Find cheap flights from Chicago to Luxembourg

Find cheap flights from Chicago to Luxembourg

Search hundreds of travel sites at once for deals on flights to Luxembourg. Bundle your flight + hotel and save!

Round-trip
Economy
Chicago (CHI)
Luxembourg
Mon 9/20
Mon 9/27
Any month
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There are travel restrictions to Luxembourg. Learn more
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Good to know

Low season

FebruaryBest time to beat the crowds with an average 6% drop in price.

High season

NovemberMost popular time to fly with an average 11% increase in price.

Average price round-trip

$669(avg. price over the last 2 weeks)

Good deal round-trip

$606or less

Good deal one-way

$349or less

Top tips for finding cheap flights to Luxembourg

  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly to Luxembourg is June.
  • Morning departure is around 12% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Luxembourg flights

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Top 5 airlines serving from Chicago to Luxembourg

Scores according to KAYAK customer reviews

8.0
SWISS
Overall score based on 9,043 reviews
8.2
Boarding
7.9
Comfort
8.6
Crew
7.7
Entertainment
7.9
Food
Airline reviews

Cons: "I fell sick and my doctor advised against flying. Tried calling Swiss Air and JustFly.com: 6 calls back and forth and 7 hours on hold, no help. Finally got advised on driving to the airport to make the flight change at the Swiss Air counter at O’Hare. The representative told me to bring a note from doctor to switch flights. I did the next day. The same representative looked me in the eye after advising the day before and said there’s nothing she could do. Why make an elderly sick person drive to the airport again if you know already you cannot help??Absolutely terrible experience, no help from the airline or travel agency. Total loss of the full price of the ticket."

Pros: "Great smooth flight, crew were friendly and many movies and shoes to choose from."
Cons: "Seats are tight and not much leg room for the unfortunate ones who fly Economy class. Food was ok."

Pros: "Crew was great. Peppy and kind."
Cons: "ORD ZRH seats extremely crowded. Wished for comfy Star Alliance seats for that flight which we did enjoy from ZRH BUD"

Pros: "The boarding process was easy"
Cons: "Some of the crew members were rude and inconsiderate - if you see that someone is sleeping, you don’t stand at their seat and lean on it and shake it while you’re waiting to give the security demo before take off."

Pros: "None"
Cons: "None hate the experience"

Pros: "Coach seats were comfortable but if the person in front of you reclines, your video screen will be inches from your face and it becomes difficult to get out of your seat."
Cons: "Crew was not particularly friendly....almost downright rude at times"

Cons: "Only two options for dinner is very few options."

Pros: "The inflight entertainment was great and helped to pass the time. The food was good for airline food."
Cons: "The flight staff was just okay - they could have been friendlier. The seat cushions seemed old - they were comfortable enough for sitting but not comfortable to sleep."

Pros: "Everything was just dandy!"

Pros: "Amazing food, There were pillows, blankets and earbuds on every seat. Really a great flight overall and I would fly with them again."
Cons: "The only minor complaint was that the seats are so small that when the person in front of you reclines, you literally can’t get out of your seat."

Pros: "Crew was attentive to passenger needs in a quiet way: without fanfare, did all possible to make it a pleasant, comfortable trip. In fact, went out of their way to get me a wheelchair ride to next flight, which I dearly needed"
Cons: "First flight was delayed due to circumstances outside of airline’s control. They managed to get us there and help me with wheelchair, etc to make flight. Great service and kindness"

Cons: "Chose the option with Swiss because it showed that a checked bag was included. Got to the airport and was told to pay up for each checked bag. Great start to the trip."

Pros: "Everyone was friendly, pleasant and very helpful. Upon arrival in Delhi our suitcase handle was broken."

Cons: "Leg room was really bad in economy and the only upgrade option was to business for $10,000 so of course not affordable for the average person."

Cons: "Food is bad"

Pros: "Boarding was smooth"
Cons: "The aircraft was horrible No space at all even after paying for a better seat"

Cons: "I’m a small person & your seating is cramped & uncomfortable!"

Pros: "The entire process from boarding in Chicago until arrival in Athens was very smooth."

Pros: "Great airline overall!"
Cons: "No leg room due to the airplane box under the seat in front of me. Very difficult to straighten legs out, difficult to get comfortable."

Cons: "Almost missed my third plane, too."

Pros: "Online check-in was easy, boarding was smooth, and time on the flight seemed to go by quickly. Seats were a little too close together in economy to fully relax but that's the nature of economy seating. The dinner was very tasty, crew was friendly."
Cons: "My seat-back entertainment system did not work, but I had not planned to use it anyway. For the other three members of my family it did work, but not very well. Fortunately they had other options they brought with them."

Pros: "On time flight"
Cons: "Are the seats getting smaller or am I getting bigger?"

Cons: "Very little space- I thought I was in economy plus having paid extra for seat reservation. When person infrint put seat back it was very difficult to view screen"

Pros: "Fast flight and crew was amazing."
Cons: "Seats are terrible. Food is just ok, could me better, I remember 2012 when I was flying first time with Swiss (same route), food was excellent and seats were much more comfortable. I’m thinking to get back on Turkish Airlines although the trip is much longer, they are much better in both above mentioned segments."

Pros: "2 seats on outside sections not 3, so you can sit together as a couple and not have a random stranger in seat 3."
Cons: "Leg room is on the tighter side!"

Pros: "The flight was perfect until we hit horrible turbulence. 1 out of every 4 people was throwing up. We had to redirect to Milan."
Cons: "Swiss air is completely inept at handling a very normal reroute due to weather. 200 displaced people are standing in line. I’ve been here 5 hours and have not heard a word of announcement from them, our questions are rudely thwarted, and they continue to take half-an-hour to an hour per person with uncertain results. Give use new flights or a hotel."

Pros: "I am a frequent flyer with swiss airline. Amazing crew, boarding, taking off and landing is on time if not a little earlier. However, I was quite disappointed with the enertainment package and food."
Cons: "I am a frequent flyer with swiss airline. Amazing crew, boarding, taking off and landing is on time if not a little earlier. However, I was quite disappointed with the enertainment package and food."

Pros: "Flight crew, food, and seatback entertainment system (with USB charging port) were all great."
Cons: "The seats were uncomfortable and way to close. When the person in front of me leaned their seat back, I was forced to do the same. It was nearly impossible to eat. If you had a hint of claustrophobia, you would never make this entire trip without going nuts. I noticed that many of the middle seats were unoccupied, while my family and I were crammed into four seats side-by-side. If we had empty seats between us the flight would have been bearable."

Pros: "Great service and friendly staff! Also great food!"
Cons: "There's nothing I didn't like :)"

Pros: "Most everything about the process."
Cons: "Person in front reclined chair fully and left virtually no room for sitting!"

Pros: "very professional crew, clean cabin, interesting choice of documentaries"
Cons: "it would have been nice to see a hostess walk through with water every hour, of so why is there no world news in your tv selection?"

Pros: "The flight attendants seemed very courteous, but unable to do anything about the situation."
Cons: "We had a family of four sitting behind us. The father yelled all the time. They took up four overhead bins and he was frequently up and down getting things out of the bins. His very hairy large belly was touching my daughters head every time. He and his children punched the backs of our seats on a regular basis. My back was in constant pain and I was unable to do very many things due to the back pain during my "vacation", The flight attendants had to remind the parents that their children could not stand on the seats during takeoff or crawl around under the seats. No ability to change seats or I would have. I didn't have a problem with the other children on the flight, when they were crying their parents tried to do something. However these people brought playdough for their child to roll out or punch on the seat tray and all they did was constantly yell loudly at their children, Well not about the kicking, punching, or crawling around. Just yell in general at them."

Pros: "On time and friendly service"
Cons: "Poor selection of films, cramped seats and mediocre dinner"

Pros: "Airline services and great time scheduling"
Cons: "Upon arriving to Chicago airport the Chicago airport couldn't get passengers off the plane due to mechanical issue"

Cons: "Warm breakfast in coach would be appreciated, but i understand it is just coach."

Pros: "I like the space in business class and the staff were really nice"
Cons: "The seats were not comfortable, they ran out of scotch (single malt) and I only had 1 drink"

Cons: "Airline lost my flight, no explanation and or apology. Seats were terrible could not move when seat in front was reclined. No economy plus, no reciprocal consideration for gold status on star alliance except for one checked bag free. I will never fly Swiss again"

Cons: "They lost my bag and after 24 hours, still no word on whether it's been located."

Pros: "Crew was great! Boarded quickly! Alot of movies to watch!"

Pros: "Very friendly staff, a wide variety of entertainment options."
Cons: "I'm a pretty small person (5'4 and 110 pounds) and it was very hard for me to get comfortable. Not that you'd expect much out of an economy class seat."

Cons: "Not. Lot of room for legs. Slection of movies very poor. Very old movies mostly"

Pros: "Flight attendants were friendly, and also very skilled so that their service was unobtrusive, graceful, and helpful. They took great care to get people what they wanted, and I saw them fulfill a few special requests from the people around me politely and quickly. The entertainment selections were good. The variety of interesting musical selections allowed me to go the whole flight without running down the battery on any of my own musical devices. The seat space was comfortable, especially compared to domestic flights I've taken for the last 10 years. The enforcement of carry-on luggage rules meant the overhead compartments were sufficient for what was brought aboard and people weren't filling the foot-space with bags."

Pros: "Crew and flight service are excellent top notch. Also they are very friendly and helpful. Make flight enjoyable."
Cons: "Seats are too close together in coach, very cramped and uncomfortable if you are a tall or large person."

Pros: "Seats very confortabile"

Pros: "The flight crew were friendly and helpful. The food served on our flight to Zurich was delicious. We loved the big movie selection which helped pass the time."
Cons: "The leg room was terrible on this plane. If anyone reclined their seats, you were trapped and could barely get out of the row to get up or go to the bathroom. Boarding was a bit like herding cats and everyone was jammed up trying to get on without any orderly direction."

Pros: "Our attendant was very nice with a great attitude."
Cons: "Luggage line in Zurich at airplane"

Pros: "Great flight all together."

Pros: "More space with a window seat than I am used to. Shoulder didn't even touch the side of the plan. Loaded the back of the plan first after premium and those needing extra time."
Cons: "By the time they got to me I only had one choice for the dinner meal. No restroom in the back of the plane so I got stuck waiting for the cart to come all the way down the aisle before I could go to use it."

Pros: "Flight boarding was quick and fast and food was great."
Cons: "Seats had no room and if someone in front reclined the tv was right in your face. Also what happen to having individual fans above. It was so hot I felt sick the whole way and when we pushed the call button no one came had to flag down an flight attendant walking by. We had to ask three more times to get the heat down. Overall it was okay."

Pros: "The flight went very smooth including boarding, transferring at Istanbul. The infotainment system was helpful in a way that you could see the real time camera feed of the ground and runway."
Cons: "Fewer passengers on board. I know it’s about profits and financial feasibility, however listening to a prerecorded message about 1.5 social distancing while being boarded 20 cm from 2 passengers undermines the whole thing, isn’t it?"

Pros: "Lady “Setora” at the check-in was amazing. Very nice, kind and helpful person."
Cons: "Food service .. we where very hungry and thirsty during the flight. They barely give you some snacks ."

Cons: "This was my first time with Turkish airline , the airbus from Chicago to İstanbul was quite old and seats were not comfortable while the plan form İstanbul to Islamabad was perfect . Thank you Turkish airline"

Pros: "amazing"
Cons: "nothing"

Cons: "No coffee no tea. Disgusting."

Cons: "Foddd no gud"

Pros: "The boarding, comfort and crew were excellent. Everything is very organized and professional."
Cons: "I had a 12 hour layover in Istanbul. The hotel was great and I appreciated the good food and rest. However, it took nearly an hour each way to the hotel. I think it would be great if Istanbul airways cooperated with the Yotel so transit passengers could stay in the airport. They helped me to get a visa and they say it will be reimbursed, but all of those things took time when I was so exhausted after a long flight. Overall, it was wonderful to have that opportunity to rest and shower on a long wait, but it would be even better if it was closer and it was clear ahead of time that a visa would be needed."

Pros: "Convenience"

Pros: "The first trip from Chicago to Istanbul they given us the first chair with bed for baby But the next trip they not"

Pros: "Everything."
Cons: "Nothing."

Pros: "Great food options, very tasty. Crew was attentive, polite and professional."

Cons: "Food in TK used to be great... not anymore!"

Pros: "Plan was hold, crew was not helpful. I requested a wheel chair and never got it. Flight was delayed and no assistance was given to figure out missed connections."
Cons: "Fix the above. Will not fly Turkish airlines again!"

Pros: "The crew are very nice and the service is really good."
Cons: "The seats are not so comfortable, the leg rest is just in the way and not useful for me. The PA is overused which is annoying when trying to watch a movie."

Pros: "Nothing."
Cons: "This was the worst airline I have flown with. I booked my tickets last minute, it was for me and my 4 month old son. I had 3 suitcases a stroller and 2 carryons. I had paid for the suitcases, but because I was traveling alone I went there with my husband and he politely asked if they could please take the carryons on the plane because she can’t carry everything by herself. The manager came out and said that we have to pay. I said I already paid extra for my suitcases please help us because my wife is carrying our son, the diaper bag and 2 carryons. He was rude stating that we have to pay each carryon. We didn’t have the extra money and my wife took everything with her. If that’s how Turkish Airline treats their customers, they shouldn’t be operating. It was the last time I use this airline. No dignity or humanity, it’s all only about the money. And when I took the stroller with my son. They made me package the stroller by myself looking that I had my son on me crying and when I asked for help they said that they can’t help me... unbelievable... they see me with 2 carryons a stroller and a baby and they can’t help me."

Pros: "Food on the second leg ( Istanbul to Delhi ) of the journey was good."
Cons: "Poor Boarding In Chicago, no lines were formed to let people board in an organized fashion. Insufficien/inappropriate food ( BEEF Prevented choices ) - Eliminate beef from your food choices. Many people like me can eat Non vegetarian meals like chicken, fish , EXCEPT BEEF Ran out of the Salmon fish dish. I was given a snacking cheese sandwich instead! This would not have happened if you had selected other than a beef dish! Cramped seating. The airlines greed shows in picking out the seat placement design. The plane had extremely limited knee room. I'm five foot five inches tall and my knees were almost touching the seat in front."

Pros: "Once my wife reached the gate, having left me behind at security, Turkish Airlines waited and were patient with us, the last to board the plane. The food and plane and bathrooms were all without any problems."
Cons: "We had a 80 minute layover in Frankfurt. Turkish Airlines should make note that this is not sufficient for making a connection. 1. The terminals require extensive walking. Not a problem except for time. 2. Security entering the terminal was seriously understaffed. There were a hundred security personnel, but thousands of passengers. The line stretched for half a mile. 3. Cutting, disorganization, mismanagement, lack of organization, and airport layout all contributed to making this a very stressful hour for us."

Cons: "Boarding was delaeyd 5 hour's ,Very very bag experience, the trailer baby and car seat i waited more than an hour, together with more people, were not found"

Pros: "The service was very nice and courteous"
Cons: "The seats don’t match up to the comfort level and privacy of the other airlines"

Cons: "The AC wasn’t turned on for 2 hours of passengers being on the plane and it was easily 100 degrees inside. Everyone was hot and miserable. The seats were also extremely close together. I have never been so uncomfortable on a long haul flight."

Cons: "I am still in Chicago - waiting on airline decision if I can have my emotional support puppy with me - had to change flight and for change pay $650 - and cen can not cancel and get my money back - whole think is a horrible experience - and still waiting on their Thais decision"

Pros: "Easy check in"
Cons: "Please include sea food in your menu"

Pros: "Nothing isn’t good flight"
Cons: "I don’t have any thing to say everything are bad even Airport too bad to find WI Fi also has unclean bathrooms over there"

Pros: "Nothing"
Cons: "Nothing"

Cons: "Lost my baggage, refused to give another ticket when getting to Istanbul late made me miss my next flight. Had to sit 10 hours and buy another ticket from another airline to make My destination a day late."

Pros: "Turkish airlines has great service and crew in plane."
Cons: "Hi, The flight was great. However my layover at airport lounge was long. I didn't like their (Turkish Business lounge)policy for not letting me have the room to sleep as the layover was more than 7hrs. I was told to ask for a hotel at reception. When i did, they said that they dont have any hotel inside and cant take me to ourside hotel too. The staff at reception of lounge was not courteous either. I only needed the room to sleep for 3 or 4 hrs. Anyway, the flight itself was great, no complaints"

Pros: "The service, food, convenience of a direct flight to Istanbul"
Cons: "The entertainment system in my seat did not work (they offered to change my seat but I declined). Also the WiFi was spotty. However, I always enjoy flying with Turkish Airlines due to the excellent service and delicious food."

Pros: "I sat in coach but was treated like I was in first class. Hot towels. Entrees were very excellent. The food was above what I expected coach meals to be from my experiences flying different carriers to over 8 different countries. The customer service was amazing! The lady flight attendant for my section was very attentive and friendly. When I came out of the bathroom, I accidentally interrupted one male flight attendant from doing his job, he politely gestured which reassured me that he would be right with me when he was done with what he was doing. I asked him if they had any heartburn or antiacids available which they didn't. These 2 interactions with the flight attendants made the flight very enjoyable."
Cons: "I was in couch and in the middle seat. I usually get the aisle or window so it was a hard adjustment to sleep in the middle seat because I didn't have leg room and couldn't lean my body against anything so I had to shift often to avoid my bottom from feeling numb."

Pros: "Comfort"
Cons: "They lost one of our bags."

Pros: "The service was impeccable!"
Cons: "Nothing"

Pros: "Crew service was amazing. 2 meals on the long trip, 1 meal on the short flight. Very satisfied"

Pros: "Flight attendants are professional and efficient, and the aircraft is clean and has an excellent entertainment center for all passengers."
Cons: "Rows are too close, with my knees pressed against the seat in front of me. That is misery for the 10-hour flight from Chicago to Istanbul. We had a much better experience when we flew Turkish Airlines a few years ago. Sad!"

Cons: "Crew was slow to pick up trays."

Pros: "food was excellent"
Cons: "Istanbul Airport could not tell me the gate of my connecting flight in a timely manner."

Pros: "There was a lot to choose entertainment wise."
Cons: "We had a child behind us who would not stop screaming and playing with the tray table. One of the crew members gave me a hard time for having my purse out for 1 minute while I was taking my prenatal vitamin even though we were sitting on the runway for over an hour at this point and the man in front of me had his chair fully reclined so I wasn't able to get to it under my seat.. Even though as she said, we were about to take off, but she didn't say anything to the man in front of me. This was my second time flying with them and the first experience was much better."

Pros: "That was good every thing, thank you."
Cons: "Nathing wrong."

Pros: "I like everything regarding the airline."
Cons: "The airport was attacked by a terrorist and hour after I left to Skopje. I know the airline has nothing to do with it but they should pressure the airport to have more safety for the passengers or find an airport in another country that is safer like Macedonia or Bulgary. Just as a temporary thing while things become safer in Turkey. In other words, only stop in Turkey for people who is flying to that country. Connecting flights should stop somewhere else."

Pros: "Food was good, airplane was newer than expected (nearly brand new, from the look) and the movie selection was excellent - and it was all free."
Cons: "More legroom would be nice. Boarding was a bit delayed for no visible reason."

Pros: "Every thing was perfect and the service too"
Cons: "The only problem is I didn't one of my luggage on time after 3 days I was upset and made"

Pros: "* Two suitcases * Vegetarian-Indian food was amazing! * You get a little pack with socks, slippers, tooth brush, eye cover. It is great!"
Cons: "Not enough leg room. When pushing the chair back, the cushion moves forward. Not the best for 6 feet and up people"

Pros: "Turkish Delight, food, seating that had leg room for my husbands long legs (we arranged our seats well in advance of the flight) ."
Cons: "Was hot before taking off then had cold air blowing directly on my neck. For most of the trip it was comfortable."

Pros: "great food, good selection of movies, comfortable seats, quick and efficient boarding, clean, nice staff."
Cons: "it was a bit older than other planes I have had with turkish air."

Pros: "Turkish Airlines is the best airlines we have every flown on in our international travels. The food is excellent. The service is excellent."

Pros: "First of all, the food is fantastic is you are not a meat and potatos (or big mac) kind of person. My original flight left late due to a hold up in security in Chicago. Turkish Air was very responsive and easy to work with when I missed my connector in Istanbul. Friendly crew. Clean jet. Will definitely use them agian."
Cons: "Nothing"

Pros: "I have traveled a lot during my life. The flight crew on this flight was the best I have ever seen."

Pros: "The food, the crew, the beverages, the entertainment and the level of cleanliness were all excellent. On time departure on both segments."
Cons: "The Boeing 777 had the new, smaller seats. No control of overhead airflow among other things. Wish they still had the old Airbus A330's and 340''s."

Pros: "Nothing whatsoever."
Cons: "Worst customer expireince ever. I was making a short trip to visit my very sick mother. Turkish Airline changed my connection time without notifying me such that I had 5 min left for my cooection in stambul. They gave me no other option and blamed this on Kayak and kayak blamed it on the Airline leaving me with no options. I had to stay in Birlin at my own expense. Complaint filed with Turkish airline resulted in nothing. I made several calls for update and only repose I got was we will send an email to the complaint dept. and you will here in 24 hours. This has been going on for over 5 days with no contect, update or resolution. Once back in the US, I plane to file a formal complaint with FAA and more. DO NOT take this airline. They are worst airline I have ever used and will never use it again."

Pros: "I liked everything, from check in to the end of my trip!"
Cons: "Nothing to dislike!"

Pros: "excellent services provided by the crew members, nice food, great entertainment (up to date),"

Pros: "I was very pleased with the overall service and comfort on my flight. Boarding went smoothly, and crew were friendly and helpful. Cabin service included Turkish delight, hot towel, an amenities bag, hot dinner, hot breakfast, and snacks available thought the flight in the galley. Entertainment was on demand and included a wide selection. Seats were comfortable with reasonable distance between rows for coach (better than on many U.S. carriers). They have ample restrooms and they are split throughout the coach cabin, which made lines for the restroom almost nonexistent. Restroom amenities include hand lotion and refreshing spray - very nice."

"They made us check carry ons despite the entire aircraft overhead space being empty"

Pros: "Flight canceled without notification"

Pros: "Trip was ok"
Cons: "The flight was delayed 1 hour"

Cons: "Given we left at 7:15 am, I would’ve liked some food options instead of biscuits and peanuts"

Pros: "I had heard about limited food options during covid flights but everything was tasty and generous. I always appreciate it when my initial flight books my check-in to my final stop and gives me all my boarding passes at once and Delta did just that. They were also really good at communicating updates like changes to the gate."
Cons: "People should just be prepared to be asked more questions than usual. It can definitely make you feel nervous but just remember that the new covid restrictions are stressful for flight staff just as much as they are stressful for you. Be cooperative and honest and you shouldn't have any problems."

Pros: "Kosher snacks! Thank you. Screens and outlets at every seat. Safe, controlled Covid protocols including de-boarding. Excellent!"

Pros: "Delta flight took extra precaution to keep all passengers safe before during and after the flight. They communicate effectively during the flight. I will be flying Delta again and again."
Cons: "The trip was great"

Pros: "The crew very professional. My flight was on time."

Cons: "We arrived around 39 minutes early and the whole process was very smooth"

Pros: "Super friendly and helpful with connections."
Cons: "The music on the plane was a bit much. Lol"

Pros: "Crew was friendly, seats really comfortable!"
Cons: "Headphones sold for $ 2. Headphones preferably free"

Pros: "Nothing"
Cons: "We were traveling international in Twitter after contacting we were told we can carry one checked baggage but then we were not allowed and at gate they didn’t know the procedure and repeatedly checked our passport Poor customer service"

Pros: "Crew was attentive and accommodating."
Cons: "Gates switched 3 times and all bags had to be checked because of a small aging plane."

Pros: "Calm and safe, just like I like it."

Pros: "Short lines"
Cons: "Seating arrangements"

Cons: "The carrots were hard and the bread was cold."

Pros: "Comfortable plane due to few passengers"
Cons: "7 hour delay after flight postponed."

Cons: "I would ask that the gate does not share in detail reason for delay in seat assignment is related to getting a family sitting together when the basic rules should apply unilaterally."

Pros: "Got to my destination without any issues"
Cons: "Seats/seating area are too small, and I'm not a big person."

Pros: "No"
Cons: "The flight was delayed almost 6 hours, the crew was rude and the “comfort +” seats had very little leg room ."

Pros: "All good."
Cons: "Price"

Pros: "The flight was on time, the crew was pleasant and looked like they enjoyed working in the air."
Cons: "Our second time on a 787 Dreamliner across the Atlantic as about the same as the the first. The seat pitch is very tight so when a passenger reclines into the next row the seatback nearly touches your face. The Dreamliner seats seem to be very hard and it's difficult to get comfortable."

Cons: "No AC for an hour before takeoff - very uncomfortable. Audio for tv did not work."

Cons: "Seat assignment for me and my traveling companion was done at gate. We had to sit in 2 different rows."

Cons: "Notify the delay quickly"

Pros: "Helpful"
Cons: "More print media to read on"

Pros: "Flight attendant in first class was amazing."

Pros: "The boarding was fast and very well handled."

Cons: "My flight from Chicago was two hours late and that's why I missed the flight from Atlanta to Buenos Aires. No one helped and did not know that the flight was delayed and I had to find a place to sleep. I'm not satisfied with the experience and I have not yet arrived in Argentina because of the whole"

Cons: "It was delayed"

Pros: "N/A"
Cons: "Chinese Eastern did not try to help and solve my problem."

Pros: "There was a bit of a mixup in boarding the plane but otherwise the flight was good. There was no entertainment system on this short flight. The flight attendants were very pleasant & efficient. They only served snacks on this short flight but were very good at ensuring everyone had at least one or more beverages. The premium seats were very comfortable ."

Pros: "Short flight"
Cons: "Flight attendant was not willing to go above and beyond as he stated he would. My husband asked for a coke and the flight attendant told him he could only get water."

Pros: "On time departure/arrival despite weather in Atlanta. Always a fan of free messaging and choice of snacks."
Cons: "Delta needs to invest in their gate area at ORD. Understand it’s not a hub but it’s a key business/leisure destination. The MD-80s are ok for a short hop but over 1 hour unless you’re in Comfort+, it’s tight."

Pros: "Snacks, cleanliness and crew"
Cons: "N/A"

Pros: "Nothing"
Cons: "They take them forever to find me another fly ,make miss my other fly, my work my time and my sleep"

Pros: "We had a 2 1/2 delay due to mechanical issues but the crews, flight and ground, did a great job. Thanks."

Pros: "Staff were friendly and boarding was and getting off was easy because flight was super empty. Timeliness was appreciated too."
Cons: "Seats don't recline far enough."

Pros: "The crew and pilot were absolutely amazing."
Cons: "This is my 3rd delta flight in a row that has been delayed. I understand these things happen, just extremely frustrating."

Cons: "It takes time and worries to find the air train and Aeroflot registration."

Pros: "I needed to run real fast to the connection flight and gladly got there on time."

Pros: "Very friendly and professional gate agent and flight attendant"

Cons: "I was unable to fly at all due to a spelling error on my ticket. The airline refused to alter the ticket. Worst experience of my life, ruined my Christmas"

Pros: "Very nice flight and attentive staff. Enjoyed the view of NYC as we flew up the East River, then looped over Nassau County to approach LGA."
Cons: "The male flight attendant who handed out the complimentary drinks and snacks acted a bit strangely. I was very thirsty, and I asked him if I could keep the rest of the can of soda. He neither said yes nor no, but rather completely ignored what I said and just poured my drink and moved on. I was a mildly annoyed, but figured maybe it was policy and he was shy and didn't want to debate the matter. When he took care of the older couple behind us, however, things got really strange. He asked them whether they wanted pretzels or peanuts, but they misheard him and asked for a ginger ale. I happened to know that he did have ginger ale, since my wife had just gotten one, but rather than just pouring the old folks a drink, he repeated himself. "Peanuts or pretzels?" They misheard again and asked him whether he had a diet ginger ale. Again, rather than just pour them the drink, he repeated himself. "Peanuts or pretzels?" This went round and round a few more times -- like a poorly designed computer UI that refuses to accept anything except the correct input -- before the old couple finally figured out the disconnect and picked their snacks before their drinks. Very weird."

Cons: "Layover"

Pros: "Short flight"
Cons: "Too cold Not friendly boarding agent"

Pros: "N/A"
Cons: "2.5 hour delay for no apparent reason at first (supposed mechanical issues with plane) and then waited on plane at gate for a missing pilot who never got picked up from his airport and got stuck in Chicago traffic trying to get to O'Hare. Eventually had to take pilot from another flight before leaving at 8:45 when flight was scheduled for 6:00am."

Cons: "Had a death in the family and no one would help me get back home"

Pros: "Seats were comfortable. Snacks!!! Nice flight crew."
Cons: "I liked everything."

Cons: "Plane was sat broken at gate and needed part to be flown in. 150 minutes delayed. Not acceptable."

Pros: "The crew were great! The seats are not that comfortable, it happened that I had 3 seats raw for myself but the armrests were not going up so I could not utilize them and lie down to sleep."

Pros: "I liked how generous they were with food and drinks"
Cons: "Free WiFi could have made the flight a lot better"

Cons: "Bigger seats the new ones are way to narrow"

Pros: "Everything perfect and arrive to destination on perfect time."
Cons: "All positive."

Pros: "Decent price for economy comfort seat, 4A."
Cons: "The flight was delayed about 80 minutes and they did not informed until when I got to the Airport. I could have stayed more at home instead of the terminal. They have also changed the boarding gate.."

Pros: "The socks offered in business were comfortable and nice looking. The red wine was good."
Cons: "The food was just average and the seat not too comfortable"

Pros: "Almost everything, especially the crew."
Cons: "Don’t feel like anything should be better to be honest"

Pros: "Usual faultless KLM experience"
Cons: "Nothing."

Pros: "very nice crew"
Cons: "my baggage was lost"

Pros: "No delay and nice staff"

Pros: "Nice staff and no delay"
Cons: "Instead of crisps maybe a bit of cheese or crackers"

Pros: "Crew was fantastic, seats and entertainment was great. Very good food choices."
Cons: "Everything was very good."

Pros: "Crew was very engaging and service was good."
Cons: "My seat was horrible. Right at the door, crammed, and no place to store my carry-on luggage."

Pros: "Nice attention and good food. Plane and seats are confortable"

Pros: "The crew was great! The food was also much better than other airlines. And passing out whole bottles of water was much appreciated."

Pros: "Crew was fantastic."
Cons: "This was the most narrow airplane seat I’ve ever experienced. So uncomfortable."

Pros: "Crew was nice and friendly"
Cons: "Airplane so uncomfortable. Food horrible. Not even available for one of us what we ask for on what was offered. Bad taste and not what can be on a that length of time flight."

Cons: "If only there was a way to be able to lie down and sleep - you would be pioneers in aviation"

Pros: "Very good service, teh flight attendants made it as pleasant as possible, plane left on time"
Cons: "tough to sit on a plane for 9.5 hours"

Pros: "We got to Amsterdam on time"
Cons: "1. Paying for the seats we chose...that will never happen again...I'll fly another airline first. 2. The food was terrible. I have flown KLM for years, this was not what I expected. 3. The plane was very dirty"

Pros: "Short flight and being able to escape from drunk belligerent Passenger on previous flight"
Cons: "Nothing"

Pros: "Flight crew very nice"
Cons: "Paid $70 for seat with more leg room and was the exit role to main entrance. No overhead space for carry on: broken food tray holder. People stepping on my feet. And gather in your space waiting for bathrooms. Window seat had no room for feet because of closed door"

Pros: "Crew was excellent -kind nice and very attentive"
Cons: "Entertainment went out mid flight. Had to be reset off 30 mins but cam back up"

Cons: "Our lougage did not arrive"

Pros: "Shirt flight but well catered, boarding was efficient and quick."
Cons: "Not lots of legroom but adequate for an hour long hop. It was cold on board and also had to board via steps from outside"

Pros: "Good flight, arriving well on time."

Pros: "The attention and service!! Excellent. It was my birthday and KLM the head purser surprised me with 2 bottles of bubbles and a handwritten birthday card KlM and the crew of this flight thank you very much !"
Cons: "Nothing to say"

Pros: "The seats seemed to have more space on this plane which was nice."
Cons: "It felt strange that the crew members completely skipped over me when serving lunch and drinks. At least something as basic as water should be given to all passengers."

Pros: "Easy flight; loved the crew and their friendly customer service. Great food, kept everyone hydrated and fed."
Cons: "The movie options, as well as music and TV options were limited. There were no electrical outlets."

Pros: "Arrived early!"
Cons: "Boarding seemed disorganized."

Cons: "Flight was cancelled."

Pros: "Wifi on Board"
Cons: "Nothing"

Pros: "Great"
Cons: "Great"

Cons: "infotainment was down. Lost my luggage the flight was delayed"

Pros: "Very friendly crew going out of way to assist in making trip comfortable"
Cons: "Had travelled KLM to Amsterdam on my first flight 27 years ago and the aircrafts are stuck in that age! Lousy seats, poor quality bathrooms, lousy screens, prefer not to fly them"

Pros: "Friendly attendants. Decent food, and frequent snacks and beverages."
Cons: "No charging ports for electronic devices."

Pros: "He missed it due to having a 32 minute layover, which he ran all the way to board."
Cons: "he had no choice but to look at the closed door of his flight, and wait an additional 7 hours and they didn't even give him a voucher for food. I'm his mother, I'm currently visiting family in Scotland, so couldn't help him much. I'm pretty disgusting and disappointed by the whole experience."

Pros: "I got some rest"
Cons: "unable to charge my phone or watch movies"

Pros: "The aircraft was clean"
Cons: "The food was terrible, wifi was extremely expensive (Delta had free messaging over their wifi)"

Cons: "Crowded seating, 20-year old video system, headphones that did not match the two-jack system, lackluster service in flight. Generally my experience with KLM has been good, but this was well below average."

Cons: "Bag was lost"

Pros: "Consistently high standards"
Cons: "Nothing"

Pros: "Clean airplane, friendly crew, no rush, nice snacks for a short one hour flight. Just generally a positive experience."

Pros: "Everything"
Cons: "Nothing"

Pros: "Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight."
Cons: "Nothing!"

Pros: "From pre-boarding, to boarding, to the food, and the attentiveness, everything was top notch! The cleanliness of the plane was only topped by the friendliness of the crew."
Cons: "The flight was marked at almost 11hrs but ended up being only 9...not a negative other than it meant not spending as much time on board!"

Pros: "I really like the spaciousness, the plug ins and general service"
Cons: "I have a dairy allergy but had no option to prepurchase a dairy free meal. It made for a very unenjoyable flight as I couldn't eat anything they had. What was worse was after I told them of my situation they said they understood and had a meal that would do but there was cheese, yogurt, milk chocolate, etc."

Pros: "No chargers or tv on planes"
Cons: "At Amsterdam we were told that our checkin luggage wouldn't be at Sydney!! Some low fat meals were terrible!"

Pros: "Short, comfortable flight. Nothing special. Got us where we needed to be without incident."
Cons: "Nothing. This is filler text to meet the min. characters."

Pros: "The crew was very pleasant and professional. toilets were very clean adequate overhead space"
Cons: "Very uncomfortable seats in Economy Comfort. Legroom and recline were OK but the seats were extremely narrow. No evening meal and breakfast was minimal"

"Coming through chicago is a nightmare. Customs are rude, everyone shouting, disorganized lines and horrible signage. Ticketing was horrible, rude agents, rude TSA, etc, etc."

"Did not like anything about the flight Did not get economy plus that I paid for"

Pros: "Calm, friendly and professional crew, good food and spotlessly clean aircraft."
Cons: "Disorganized boarding. People were jumping the line saying they were in the zone that was called when they couldn’t have been. I was there early (one of the 1st) but because I’m polite and only approached the gate when my zone was called, ended up at the back. More monitoring of this would help because I saw other people bothered by this."

Cons: "my first flight overseas. friendly staff. movies ..headphones..pillow and blankets included. 2 beverages included with meal. only downside was paying for checked bag. looks like that is included on the return flight so that won't be and issue on the way home. no issues with carryons."

Pros: "Smiling crew, clean airplane, tasty healthy food. I had all I needed to be comfortable."
Cons: "I can’t think of anything to improve on."

Cons: "Seat was terribl, space tiny, no legroom no air movement, hot the entire trip,"

Cons: "The back of the plane was significantly warmer than the rest of the plane. Very little leg room."

Pros: "Boarding was easy, flight was smooth and on time."
Cons: "Seats were snug, granted we had the less expensive tickets."

Cons: "More room. Not losing our luggage at the end."

Pros: "The quality of the seat, cleanliness of the aircraft (with the exception of the restrooms). Ground and lounge crew excellent and knowledgeable. Boarding was swift but confusing."
Cons: "In cabin crew was substandard. Very slow in the food service, often times rude and lound when addressing passengers, and failed to clean the restrooms in flight, which left them in dire state and smelled. An unusually unpleasant set of attendants, and sadly not one of them made up for the lack of professionalism the others showed. No priority boarding, they proceeded with boarding the first half of passengers all at once so rather confusing."

Pros: "service was great flight was on time luggage came on time"

Pros: "The in-flight entertainment options were good."
Cons: "My seat was broken and when I alerted the attendant, in a rude tone, she replied “what do you want me to do?” Not exactly the friendliest experience. It was only compounded by the fact that when we were landing, another attendant insisted I put seat completely upright, and when I told her it had been broken the entire trip, she began forcefully shoving my seat. Not awesome."

Cons: "Flight to Stockholm was cancelled. SAS Provided no informaton on the steps for re-scheduling my flight. I had to call the SAS headquarters in Stockholm before receiving any guidance on what to do next. All service attendants ditched the ticketing desk leaving one poor employee to answer questions for over 70 disgruntled passengers. Very very very poor communication. Luckily I was finally able to book a flight using another airline after waiting on hold for 20 minutes with the regional customer service provider."

Pros: "Nothing"
Cons: "Cramped in a tiny seat behind someone well over 6’5 who kept slamming his seat back to get more room. We were later diverted for a person on the flight who had health issues all the way back to Canada when we were practically over Ireland. We flew back I believe an hour and a half back only to not have proper fuel equipment which took fueling forever and caused our crew to go past their duty day which made use get diverted again to Iceland for a new crew and even more gas. We were held on the plane for a total of 8 additional hours! We were never allowed to get off the plane, we were given very minimal food and drink the additional 8 hours, and when my girlfriend asked what was going on your information person in Copenhagen said they had no idea what was going on with my Flight and had no idea where it was."

Pros: "One crew member was particularly nice and personable."
Cons: "We waited an hour in the plane before take-off and after boarding, during which time the crew deliberately filled the cabin icecold air thick with the highly toxic fumes from the deicing. I got a headache from it. Throughout the process the entertainment units were disabled, when they could have helped distract passengers from this ordeal. The food was disgusting. When the Danish government has repatedly bailed out SAS, it would make a lot more sense for everyone involved to have higher quality Danish products on board for the meals, especially for such things as dairy products."

Pros: "All went well !! On time friendly staff ."

Pros: "I liked the high-tech adjustment on the seats but i am 6ft2, 200 lbs (in good shape) and I have Parkinson's disease. The seat was just not roomy enough and I had to get up at least once an hour."
Cons: "The crew was very understanding and kind. The aft head was very limited in space too. A little more room would have been most welcome."

Pros: "food was delicious and I liked that they give everyone a full bottle of water at the start of the flight; plane was new and updated"
Cons: "Boarding was awkward and just a giant mass of people funneling in; tv show options only had 1-3 episodes and not entire seasons"

Pros: "Good boarding, crew nice and professional, lots of entertainment choices, plenty of bathrooms. Overall a very good flight."
Cons: "No opportunity to rest on flight back home and wine a bit expensive for a European flight."

Pros: "The flight attendants were very nice and on the cross continent part of our flight we had dinner and breakfast served. Lots of leg room."

Pros: "I had read several horrible reviews after I booked my flight but I was pleasantly surprised. The check in and boarding were smooth and had no issues. The seats, though not overly large, we're comfortable and not tight. The food was good and service was fast and efficient. Overall a good experience."

Pros: "I loved that there were a lot of different movies, TV shows, games, music, and more to choose from- all for free! Then there was a dinner- not bad at all-, a snack later on, and breakfast too, all included. Headphones if you needed them ( lifesaver there as I had temporary misplaced mine), a blanket, and a pillow. The crew was really polite, and there was never more than one person in line for the bathroom."
Cons: "Nothing"

Pros: "They gave us blankets and pillows. Each seat had its own entertainment system but it only worked with the earbuds given out by the crew and the controls were cumbersome to use."
Cons: "The plane was hot and stuffy the entire trip. There are no longer individual controls for air. It was so uncomfortable and we were hot a sweaty the whole flight. The crew said that there was nothing they could do about it."

Pros: "The flight was comfortable and the onboard crew were very nice."
Cons: "Since the flight was delayed taking off, the layover in Stockholm was very short. The airline did nothing to rush those of us through or contact our connecting SAS flights, and a few of us missed our connections by just a few minutes because of it. SAS did provide alternate tickets for me, but I arrived at my destination several hours late and the whole situation could have been avoided pretty easily."

Pros: "The movies."
Cons: "My selected seat was broken and I was moved to a seat directly on the side of the toilet. Not nice!"

Cons: "Flight delayed 5 hours."

Cons: "Water and beer paying"

Pros: "This was my first flight in SAS and it was a wonderful experience. The crew was pleasant and the seating was spacious and the plane was clean. Very refreshing atmosphere."

Pros: "Upgraded 2 biz 4 reasonable $, everything great"

Pros: "Comfortable flight, friendly crew. Would fly again!"
Cons: "Food could have been better"

Cons: "I did not like my flight because ... I could not take it! I needed to change only one date (return) and was quoted $1300 for that one change. Getting a completely new ticket was cheaper, but not cheap. With such cost of even minor changes, next time I will look into booking directly with airlines, instead of Kayak; sorry to say that, as I really liked using your service."

Pros: "The free, in-flight movies, the in-fight dinner, and the friendly, multi-lingual staff were GREAT commodities."
Cons: "I was in economy/SAS Go class, so it was nearly impossible to get more than one or two hours of sleep on a long flight, (i.e. about eight hours). Maybe they should reserve the seats with extra leg room for those who actually need it, and have the seats recline even further."

Pros: "The service was excellent. The food very good. Toilets inorder and clean, even just before Copenhagen. In Chicago i had to wait about 30 min tor a wheelchair. It seemed that noone wanted to go to termimal 5. A very nice young man finally came, he gave me frindly and excellent service. ALIS"

Pros: "Everything worked well."
Cons: "Movie selection could be lager."

Pros: "Excellent meal and very friendly staff."
Cons: "The cabin temperature seemed pretty warm."

Pros: "Easy flight, nice crew members, no issues had here"
Cons: "My luggage didn't show up for five days of a 7 day trip from a direct flight! SAS was completely useless by phone, email, and Facebook.... They set up a phone line that nobody monitors and had my luggage in-country for days before even sending someone to deliver it"

Pros: "Wide seats with excellent leg room in exit row- a bottle of water waiting at or seats-- we love the two seat configuration --attendants ready to serve any need with a smile."
Cons: "Bought our tickets from Kayak and as a result had a very difficult time upgrading seats."

Pros: "Wonderful service! Flight attendants kind and thoughtful. Once in terminal 5 (from terminal 1) a Sas gate agent escorted us to flight since our previous United flight was so late"

Pros: "The flight crew (flight attendants are the best I've encountered in terms of tone and hospitality) cleanliness, the food, frequent offers of water, your own TV and numerous options for entertainment and ability to track flight"
Cons: "Like the sleek style but still wish there was a little more leg room"

Pros: "Overall, the flight was good. As always, I like SAS's service. Crew are friendly and accommodating."
Cons: "When waiting to board the flight, it was difficult to understand when different parts of the plane were boarding because of the soft volume of the loud speakers. All people could really hear was "boarding now", which created a bit of a rush of everyone. It would be helpful if there were an SAS representative to stand next to the line, to physically say to people, 'Okay, we are now only doing priority boarding. If you are priority boarding, please stand her. After that, if you are business class, please stand here. Everyone else, please wait, but know that we will start to board from the back of the plane. Thank you." This will to help guide people BEFORE the ticket check."

Cons: "Charging for second beverage. Losing our bag and not getting it to us for the duration of our travels, despite repeated promises to do so."

Cons: "Late take- off and landing. Indifferent flight attendants. Two of my children were bullied into giving up their bulkhead seats to a couple with a child. We had to pay extra for those seats and we were given no compensation."

Pros: "The plane was brand new with comfortable seats that had adjustable headrests. This made sleeping very easy. I was impressed with the food and the flight attendants were great."
Cons: "The seating area was cramped making it difficult to move around, do work or view the screen.I know this is typical of coach class but I still don't like it. The selection of movies was adequate but smaller than I'm used to. There wasn't much in the way of music to choose from. Only one choice for jazz and classical."

Pros: "The food was excellent on this flight. Flights were on time."
Cons: "Entertainment was hard to hear with the ear buds provided. Wait time in security at Chicago was terrible. It took nearly an hour to get through security."

Pros: "Cabin crew was nice."
Cons: "Plane was old and really dirty. no televisions. I booked a premium seat, but was assigned a middle seat in economy. Not sure where the glitch took place. Cabin crew was friendly though. ALSO, SAS/United booked my connection through O'Hare, giving me about 1.5 hours to clear customs and security...I was only able to make my flight due to some nice people who let me cut lines and a lot of running through the terminal. Generally annoyed with the experience."

Pros: "I slept for most of the flight, and had space to lie down. I skipped the dinner, and the stewardesses did not wake me up at all, inspite of their serving most people on board. When I woke up close to landing, I asked for a cup of coffee, which the stewardesses made for me promptly. The flight was smooth, and the good night's rest was refreshing."

Pros: "On time flights. Very friendly personnel"

Pros: "The crew was very professional. Loved the tea and coffee service! There were pillows, bottle water, blankets, and headphones waiting on our seats! New tv system. Had a great choice of movies, music, or games to enjoy."
Cons: "There was not a lot of space when the seat in front of mine leaned all the way back. Had to crawl out. Made for a tight 8 hours on the plane!"

Pros: "Clean airplane, good food and good customer service from check in to landing."

Pros: "I liked that it was comfortable and that the crew did not constantly make announcements or wake you. They made boarding easy. I loved being able to utilize the lounge. My 4 hour layover was easy and relaxing."

Read more about SWISS
COVID-19 information

Safety measures for airlines flying from Chicago to Luxembourg

Airlines flying from Chicago to Luxembourg have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Chicago to Luxembourg

Mandatory masks

Masks required on board, masks provided on flights from Chicago to Luxembourg

Social distancing seating

Middle seats unavailable to book on flights from Chicago to Luxembourg

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Chicago to Luxembourg

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