ORD - LHR

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ORD — LHR
May 20 — May 271
Round-trip
1 adult
Economy
0 bags
From?
To?
Fri 5/20
Fri 5/27

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Good to know

Low season

May

High season

June

Cheapest flight

$224

Average price round-trip

$601

Good deal round-trip

$649

Good deal one-way

$483
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Chicago O'Hare Intl to London Heathrow
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Chicago O'Hare Airport to Heathrow

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $483 or less one-way and $649 or less round-trip.
  • The cheapest flight from Chicago O'Hare Airport to London Heathrow Airport was found 84 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is May.
  • Morning departure is around 2% 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 for booking Chicago O'Hare Airport to London Heathrow Airport flights

Top 5 airlines serving Chicago O'Hare Intl to London Heathrow

Scores according to KAYAK customer reviews
8.1
SWISSOverall score based on 9188 reviews
8.2Boarding
7.9Comfort
8.6Crew
7.7Entertainment
7.9Food
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."
Read more about SWISS
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: "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: "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"
Pros: "Crew was very courteous and helpful"
Cons: "More leg room"
Pros: "Some of the best airplane food I’ve had."
Pros: "crew are well trained"
Cons: "chicken dinner was not tasty at all"
Cons: "I had a carry-on sized bag which would have fit in the overhead compartment. I was told that it would not fit the Swiss Air compartment, thus was forced to check it at the gate. I expressed my concern that it would get lost (thus the reason I never opt to check bags) and was assured "They are very efficient in Zurich." When we arrived in Madrid, my bag was not at the carousel. I was told at Customer Service that it was on another flight, but that they could deliver it to my Airbnb between 4-7 pm. I had to wait there instead of enjoying my vacation to wait for my bag. The bag did not arrive until 10:30 pm. I did not have my clothes or belongings with me all day. Swiss Air in particular needs to update their overhead compartment regulations, as my bag definitely would have fit there, and could have avoided this entire situations."
Pros: "Boarding was smooth"
Cons: "The aircraft was horrible No space at all even after paying for a better seat"
Pros: "The entire process from boarding in Chicago until arrival in Athens was very smooth."
Pros: "Crew was great. Ice cream was fun. Swiss chocolate was a nice surprise!"
Cons: "Short flight with no entertainment, no means to charge devices."
Cons: "first baggage should be free.....as people travel with 15-20kg hand luggage"
Pros: "Everything"
Cons: "That it wasn’t a flight to Denver"
Pros: "The view out the window."
Cons: "Delayed, no leg room. No refeshments."
Cons: "My special meal wasn’t available."
Pros: "Class staff"
Pros: "Swiss"
Cons: "French unions"
Cons: "Boarding started 20 mins late, once on board was moved to accommodate a family to sit together. No objection to them sitting together but how is it possible that they’re in that situation to begin with. Flight was overbooked so crew offering cash to delay for a later flight, which on a Sunday evening is an unappetising proposect"
Cons: "The seats in coach plus and Bussines were terrible"
Pros: "On time flight"
Cons: "Are the seats getting smaller or am I getting bigger?"
Pros: "Excellent Service. Excellent 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."
Cons: "Not very much space for such a long flight."
Pros: "Great service and friendly staff! Also great food!"
Cons: "There's nothing I didn't like :)"
Pros: "nice chocolate."
Cons: "The tv screen for my seat was semi-broken, and the UI for it was poorly designed or just old. Lufthansa was much better."
Pros: "Fast journey despite a short delay it arrived on time."
Cons: "Felt a bit hectic on the plane, possibly due to other passengers being slow to board."
Pros: "On time and friendly service"
Cons: "Poor selection of films, cramped seats and mediocre dinner"
Cons: "Warm breakfast in coach would be appreciated, but i understand it is just coach."
Pros: "The Swiss airline bit was about an hour late. Weather etc. But such things happen. The flight itself was fine. They even served food and a beer."
Cons: "The queues at Heathrow for passport control were long. The non-EU q was awful. Luckily the tube was running all night on those lines we needed."
Cons: "Seat in front of you tilts back and gives you NO room. Horrible!!"
Cons: "Had 1 day for quick trip to London. Two hours through security In Geneva and 4 hours late arrival on Swiss at LHR. I can tell you this, the Geneva Airport and Swiss DO NOT run like Swiss Watches. They both get F's."
Cons: "You charge the ticket and my reservation wasn't there!!"
Pros: "Nothing"
Cons: "My luggage being lost both from Toronto to Zurich and from Zurich to Toronto. Air Canada took nearly 4 days to get my baggage to me in Toronto, as a result of which I was unable to attend a funeral in Chicago. I was lied to over and over by air Canada. The entire experience was horrible."
Cons: "Even one member of the crew was not very nice with my young daughters."
Pros: "Very prompt and courteus"
Cons: "Baggage missing for three days. Communication poor."
Pros: "Crew was great! Boarded quickly! Alot of movies to watch!"
Cons: "When getting our meals the flight attendants didn't ask anyone to move their seats back up so it was difficult to eat since there was no space."
Pros: "Polite crew"
Cons: "The service and food was excellent. There is no question about dislike"
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: "Good entertainment"
Cons: "Couldn't control the airflow at your seat."
Pros: "Seats very confortabile"
Pros: "Great flight"
Pros: "Staff were courteous and there was abundant food and beverage service."
Cons: "No child activities were distributed by the crew (like they did for our return flight)."
Pros: "First time flying with swiss air, loved everything about this airline!!"
Cons: "Professionalism, outstanding service, no problems, no stress, no issues, flawless!!!!!"
Pros: "Our attendant was very nice with a great attitude."
Cons: "Luggage line in Zurich at airplane"
Pros: "same"
Cons: "same"
Pros: "Everything else."
Cons: "The selection of movies was not impressive"
Cons: "Arm rest doesn't go up all the way. Very difficult to get out when seats are reclined in front of you"
Pros: "Lovely crew"
Cons: "I bought the ticket thru kayak and they were no help when weather screwed up connections. Never buy that way again. I will only buy direct from the airlines. Kayak cost me $690. Thanks Mark"
Pros: "The flight was delayed due to weather conditions The cabin was too hot It was difficult to find the cabin crew"
Cons: "The crew should have been there with the passengers"
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: "I love the food and the movies"
Pros: "I never usually like plane food but liked Turkish Airline meals on all flights I’ve been on so far"
Cons: "I do like turkish airlines but wasn’t happy with this flight. On check in we were left with seats towards the back of the aircraft. The lady seated neit to us in the aisle seat was in a wheel chair so was a problem if having to get in and out. I didn’t think it was fair that a person who depends on a wheel chair sits so far back on a plane. She also had to deal with our crying baby"
Pros: "The plane was too hot"
Cons: "Plane too hot"
Pros: "Full meal and entertainment system even for a shorthaul flight."
Cons: "Tight leg room"
Cons: "Bording the plane has no order passengers seated in the front border before the rear. I was in 32a to he worst seat on the plane"
Pros: "I loved the food and the staff are very helpful and friendly. I have always chosen Turkish airlines."
Pros: "Turkish do a good job of giving you a good service for your money."
Cons: "Why not keep us informed why there are delays before take off. Headphones that worked well without having to fiddle with the connection would be good"
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"
Pros: "Service, flight and landing, exceptional!!!"
Cons: "No cons..."
Pros: "Big plane, friendly staff, good food."
Cons: "Sometime, it gets a bit too cold."
Pros: "the seats were more roomier than the flight to istanbul."
Cons: "One of the other passengers was being difficult and irritating on the flight."
Pros: "I liked the food."
Cons: "On the way back from Istanbul to London the plane was old and small, the TV kept shutting down,even the earpiece were not working."
Pros: "The staff were very welcoming and the seats were very comfortable"
Cons: "Flight was a little delayed"
Pros: "service, no delays."
Cons: "The food - I always have a v-meal - is sadly inadequate. Not enough of it, and very unimaginative. And they always supply the same thing, unless I was just unlucky to have the same thing three times in a row. Boarding was chaotic - a full flight crammed into a departure lounge with far too few seats. There were many families trying to board and the staff could barely cope."
Cons: "Have yet to arrive"
Pros: "Comfortable flight, on time and good service"
Pros: "Nothing"
Cons: "I book flights and they toke money and last minute when i went to the airport is not existing at all"
Pros: "Easy check in"
Cons: "Please include sea food in your menu"
Pros: "Food was great so was service"
Cons: "All was good"
Cons: "My entertainment set didn't work"
Cons: "I missed my connecting flight in Turkey as flight was delayed. It was my worst flight experience because nobody wanted to help me. It took an hour of being ignored by various TA staff to eventually get my boarding pass to the next available flight to London. I nearly missed that one as well because of it. The staff in Turkey was rude and unhelpful and most didn’t understand English properly. There were a number of others having the same issues, it was an awful experience."
Cons: "The boarding was a little more chaotic, but the host airport has a major influence on that process."
Pros: "Better of most European airlines.. nice enough lounge and inflight service pretty good with room to improve for sure."
Cons: "Boarding was simply chaotic where staff isn’t managing the queue well separating business and economy. At arrival baggage priority meant nothing. Half the non priority bags arrived way before a massive batch of priority bags arrived. Defeats the purpose of giving your guest fast track immigration !"
Pros: "Friendly good service"
Cons: "Istanbul changing gate to get to such long walk"
Pros: "Good personal movie choices"
Cons: "Taking a bus to plane"
Pros: "Everything was fine on this flight."
Cons: "Everything was fine on this flight."
Pros: "Good trip great service"
Cons: "None"
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: "Seats comfy. Turkish airlines rep came to collect passengers as previous flight delayed."
Cons: "TV/Movie/music database was empty for my seat. The temperature in the plane was very hot throughout flight."
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: "loads of room, great entertainment system, nice crew and the food was very good too."
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: "Constant service, food, entertainment."
Cons: "Seat area is too small. No room for legs/feet. Garbage was not picked up."
Pros: "Comfort"
Cons: "They lost one of our bags."
Pros: "The service was impeccable!"
Cons: "Nothing"
Cons: "The crew was very professional and helpful"
Pros: "Since we are first time travelers going from Chicago to Rome, Italy via Istanbul, we cannot compare to other airlines. But, we had a very good experience & the food, services and entertainment rvice were very good! The airfare too was excellent."
Cons: "Not certain if it's typical in long flights/but it was very difficult sleeping in these seats."
Pros: "food was amazing"
Cons: "Crew was slow to pick up trays."
Pros: "That was good every thing, thank you."
Cons: "Nathing wrong."
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: "All the movie options, the great food, the great service, and the timeliness of arrival."
Cons: "Nothing, it was great!"
Pros: "Food was excellent. Vegetarian meal remembered. Service was good, pleasant crew. Good selection of films."
Cons: "Seats could be more comfortable. Headphones are really not very good quality. Touch screen difficult to use (not very responsive to touch)."
Cons: "The seat was hard for a long trip"
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!"

There was a 2hr delay to an 8:40 departure. SUPER irritating. Had chosen an earlier flight so that these kinds of things wouldn't happen. Breakfast was poor a croissant and a yogurt. Not enough for an adult, I've had better on other international flights.

Pros: "Crew brilliant but seat very tight"
Cons: "Boarding procedure slow and hectic"
Pros: "Entertainment"
Cons: "Boarding process and food"
Pros: "-"
Cons: "Will never use Lufthansa again"
Pros: "Everything except delay"
Cons: "Nil"
Pros: "Comfortable seats"
Cons: "Meals and entertainment"
Pros: "Very fast and cheap flight."
Cons: "Seats were extremely uncomfortable. Boarding was very chaotic."
Pros: "Friendly crew, great food, comfy seats"
Pros: "The flight was adequate."
Cons: "Sandwich was extremely unappetising and there were no hot drinks. The worst thing was that in transiting from the SAA flight to the Lufthansa flight we were obliged to go through security which seems unnecessary. The security staff were awful. Bullying, rude and totally unsympathetic to the fact that having brought water from the first plane to the second plane we had to either drink it or throw it away. One guy in particular, a tall greying man evoked the worst stereotypes of brutal secret policemen. Perhaps he formerly worked for Stasi or he was having testosterone problems. Totally unacceptable behaviour."
Pros: "Fly is Ok"
Cons: "Fly is Ok"
Pros: "great over all experiance. Don't let the other negative reviews put you off"
Pros: "The Lufthansa app provides updates on plane status and gate number, etc."
Cons: "N/a"
Pros: "All"
Cons: "Nothing"
Pros: "Did manage to get priority transfer which I requested from Dubrovnik but was told. “We do not do those”"
Cons: "Rest of the flight was bearable nothing write about. Typical cheap alow cost flight"
Pros: "Ok"
Pros: "See above"
Pros: "The crew was wonderful and this is consistent with my previous experiences with Lufthansa. The salami sandwich provided was actually very good."
Cons: "The slimline seats were not very comfortable. I would hesitate to fly Lufthansa's narrow bodies for flights greater than 2 hours."
Pros: "The crew was very friendly and helpful as I was traveling alone with my 1 year old."
Cons: "Nothing"
Pros: "All the staff were friendly and the complimentary food and drink snacks was lovely."
Cons: "Our flights were delayed both on the way there and back"
Pros: "It is comfortable. Some of the crew are very nice and friendly!"
Cons: "The food is not tasty, and some of the crew are not nice!"
Pros: "DID NOT LIKE MY LUGGAGE GOING MISSING! IT'S STILL MISSING AND, AFTER RECEIVING PROMISES OF DELIVERY TODAY, THERE IS NOW NO RECORD OF MY LUGGAGE!"
Cons: "DID NOT LIKE MY LUGGAGE GOING MISSING. IT'S STILL MISSING AND, AFTER RECEIVING PROMISES OF DELIVERY TODAY, THERE IS NOW NO RECORD OF MY LUGGAGE!"
Pros: "The seats and space was ok. Exit from the plane was directly opposite the passport machines and the exit."
Cons: "The flight was very late leaving meaning I arrived in London over an hour late! With knock on problems!"
Pros: "Usual good service for economy class on this airline"
Cons: "Missed my flight because the baggage check in closed, but what bothered me was that the attendant did not give any solutions or help, just coldly said “you can’t get on because you can’t check in your bag” and continued to tell me that I should just throw my luggage and all my things away to at least check in and get my body on the plane. I felt like I had to coerce her for help or advice on what I should do with my situation and she didn’t really give me any beneficial help until right before my gate closed and my plane departed. As customer service, shouldn’t they offer help without having the customer feel like they need to convince the check in attendant to give them alternate solutions?"
Cons: "Refusal to board as our flight was a few minutes landing"
Pros: "Service was great, meal was fantastic, seats were very comfortable, and the assortment of things they provided for entertainment were fantastic."
Pros: "Gave us snacks when flight was delayed"
Cons: "Flight was delayed Entertainment app didn't work"
Pros: "Missed the connection"
Cons: "Felt helpless and frustrated."
Pros: "The crew was spectacular. They had 20 crew members."
Cons: "Our luggage did not arrive at our final destination of Madrid. It was awful. Also, after many passengers, including us, had fallen asleep, they woke us to put our seat backs up so the people behind us could put their tray tables down."
Pros: "Staff was very friendly and caring."
Cons: "No entertainment and half sandwich with some cookies was the only food we got."
Cons: "N/A"
Pros: "They held the gate for us as we got there about 14 minutes before departure."
Pros: "Attentive crew. Smooth flight!"
Cons: "All good"
Pros: "The crew was very nice. The hot towelettes before eating was very nice."
Cons: "Squished in the middle of a row. Unable to get up and get things out of my bag. Video screen not working. I had been looking forward to catching up on some movies ( rarely have time for to or movies usually) was disappointed to have no working screen on such a long flight. Did appreciate the effort to supply a gluten free meal, unfortunately someone added whole wheat crackers ( luckily still in wrapper ). The boarding area was mixed with people trying to get to New Jersey at the next gate making it very crowded and confusing, people found themselves in the wrong line."
Pros: "Attention on the counter and at the boarding gate were excellent"
Cons: "The in flight entertainment system was broken, they changed me seats however that one wouldn't lean, after that went back to the original seat. In the second flight a baby was crying and they did nothing to remediate the situation for those that were around him. In the end I had a very bad flight"
Pros: "The flight crew was lovely, and the best part of the entertainment was the on plane cameras which we could watch. Very cool!"
Cons: "Gluten free meal for breakfast was a turkey sandwich?? I would have preferred yogurt"
Pros: "The staff were great. Food (sandwiches) and drink were included in the service. Music entertainment was included at no extra charge."
Cons: "All good. United and USA domestic carriers need to learn what to do from lufthansa."
Pros: "Worst flight experience EVER"
Cons: "Still have not found our lost bags"
Pros: "On time and smooth"
Pros: "Service and food were excellent."
Cons: "Every seat had headphones, but the plug didn't fit the available jack. If we hadn't brought our own earbuds it would have been 9 hours of silence."
Pros: "Private screen for movies and music was wonderful. Blanket and pillow waiting on seat for you. Meal and drinks were very very good! Wonderful flight."
Cons: "Very strict instructions on when we had to close our window and when we had to open it."
Cons: "Flight was canceled. They packed us on another one 3 hours later. Crying babies, bad food and uncomfortable, squishy seats made the flight unpleasant."
Pros: "Lots of movies."
Pros: "This flight was cancelled"
Cons: "This flight was cancelled and we were rebooked on the 10:30 flight to Frankfurt"
Cons: "From the boarding to the landing this crew could not have been more rude. Flashlights in the eye when trying to sleep, rude comments, rude attitude. They are clearly not here to make our flight easier."
Cons: "Flight had no movies/in-flight service. Departed an hour late."
Pros: "None"
Cons: "I used to reserve seats without fees, but Lufthansa airlines requested a fee when I tried to reserve seats in advance."
Pros: "Luggage came pretty quickly."
Pros: "The service and quiet ride"
Cons: "The headphones did not work"
Cons: "A female member of the cabin crew was rude to one of the passengers (either Latino or Middle Eastern), who was unable to fasten her children's seat belts and informed the crew shortly before the take off."
Pros: "Professional crew"
Cons: "I think for the price I paid for the flight there should at least be a free snack to go with the free drink."
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."
Cons: "Terrible airline, they charge for everything, but don’t give the client good service. I was yelled by a worker because I was having difficulties scanning my bag at the self-scanning-and-uploading-your-luggage that you pay $100 dollars extra Per bag. I don’t like this airline."
Cons: "Seat was terribl, space tiny, no legroom no air movement, hot the entire trip,"
Pros: "See previous note about lost bag."
Cons: "See previous note about lost bag."
Cons: "The back of the plane was significantly warmer than the rest of the plane. Very little leg room."
Pros: "Seating room, food, and service"
Cons: "Nothing"
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: "On time travel. Check In Staff were kind and engaging."
Cons: "On flight staff were minimally attentive. Food was mediocre."
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"
Cons: "I don’t like how the food on premium economy is packed in a cubic box that is really messy to eat from which the small plastic cutlery. Food quality is good, but feels like being an animal being fed from a bucket."
Pros: "Aisle seat"
Cons: "Nothing was complimentary"
Pros: "Easy boarding. Friendly staff"
Cons: "N/A"
Pros: "On time, easy boarding"
Cons: "The flight was nearly full and everyone seemed to have at least two cases. This caused lots of jostling for space in the lockers"
Pros: "Pleasant crew"
Cons: "Boarding was shambolic and the 737 is not as nice as the new A320 in terms of comfort or amenity. Boarding was all over the place - and the gate agents clearly need extra people around for a full flight. One person for 170 ppl didn't feel right."
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: "The food and service were great!"
Pros: "Everything. Nothing ever goes wrong when I fly SAS which is why I seldom don't. And if something does go wrong their manners and spirits are high and they make sure everyone is still happy and comfortable. Best service in the airline industry."
Cons: "I like everything."
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."
Cons: "Unable to select seat/baggage until 22 hours before flight because not booked through SAS. Thought bagged was checked in online and had to pay More than the cost of the flight. Flight was delayed due to mechanical problem. Cabin very warm throughout flight."
Cons: "I was really disappointed at finding out at luggage check-in that I had to pay extra (£60.00) for my one regular-size suitcase. On the return flight I was told that this amount would be - as it turned out in my case - less than half, if I called SAS a day before departure. Why did I have to pay for the checked luggage at all?"
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: "We paid over $75 for each piece of checked luggage. We could have saved 40% by pre-purchase but were not warned when purchasing our flights for almost the same price as the cost of the luggage."
Pros: "I got to my destination all in one piece which is what really matters most."
Cons: "The crew was completely rude. They banged my knee with the food cart and didn't even apologize. The seats are so tight and the people in front of me had their seat in the reclining position the entire flight."
Pros: "Boarding was quick, the staff was friendly, the plane was clean."
Cons: "I was really cramped in my seat and was unimpressed with the food."
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."
Cons: "Out of all the staff on board they did not give me and a few others those blue customs form, so we made a huge line and when we got to the agent he told us we had to go all the way around fill one out and then come back. The attendants new that those were necessary why so many yet not one made sure we got them lousy service. I wish we got a crew that wasnt so insecure and cared more about providing a good service instead of caring so much over their appearance. I rather have good efficient staff what they look like doesnt matter to me."
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: "Clean and good food."
Cons: "It was a fine flight. Nothing to worry about. I liked it."
Cons: "Not even one bag was included!! And to add a bag is extremely expensive!!! Paid five hundred dkk for one bag!!! Terrible service as well!!!"
Cons: "Not enough room to work on laptop."
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: "Easy embarkation, helpful staff."
Cons: "Shock to discover that suitcases were not included in price of tickets purchased online. We had to pay the equivalent of $100 (australian) per case. My seat was extremely u comfortable as the cusihion was misshapen. The male passengers seated behind us were drinking alcohol and became loud and garrulous, making the trip most uncomfortable and unpleasant."
Pros: "The flight was on time and the crew was friendly"
Cons: "My luggage did not follow me to Geneva as it was supposed to do. I hope it will come today in Annecy where I am staying."
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"
Cons: "Disorganization and unpreparedness."
Cons: "My long haul flight was delayed by two hours and ten minutes. I only had 2 hours and twenty minutes between flights at CPH. When we landed, we were assured our flight would be held. I got off my first SAS flight with 15 minutes to make it to a gate 20 minutes away. I will point out I was going to another SAS flight. I booked it, even running when I could. My flight took off without me even though I was only three minutes late and had been assured the flight would be held. At least 12 other people were in the same boat. My rescheduled flight had me do yet another layover and I arrived in Warsaw a full 6 hours late. All because SAS was incompetent to hold their flight for a few minutes."
Pros: "Free upgrade to SAS Plus, what's not to like!"
Pros: "The Plus Seating was really good"
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: "Thanks to the staff while checking in my luggage I was able to check my bags directly from Stockholm to Mexico City via preventing me to loose a lot of time in London where I was supposed to check in and out because I purchased my trilp in two different segments"
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."

Awesome crew. Zero turbulence

Pros: "Good"
Cons: "Good"
Pros: "The crew."
Cons: "Fake marketing! They said it will be some snacks for economyXtra, and then 2 hours before the flight sending an email saying that the snakes will be charged! Disappointed!"
Cons: "I paid Xtraeconomy to have some snacks during the fly, and they end up coming with a trolley to pay! Disappointed!"
Pros: "The crew were very nice overall but one flight attendant in particular was incredible. I didn’t get a name but he was friendly, welcoming, and kind."
Cons: "I sat in an emergency row with an empty seat to my left and really did not like how the passenger in the row behind me kept getting up and walking into my row to get his stuff from the bins."
Pros: "Sleeping and being left alone"
Cons: "Food, Service by cabin crew because they never smiled"
Pros: "Amazing punctuality, both on the way out to Lisbon and on the return to London."
Cons: "Cannot really think of anything that needed attention on these flights."
Pros: "The lady checking me in was nice"
Cons: "Items were stolen from my bag"
Pros: "Super friendly"
Cons: "Maybe a hot meal?"
Cons: "Maybe have one flight be on time. Train ground crew how to put on fuel."
Pros: "Good entertainment, great price"
Cons: "Had about 30 people on our flight that was taking another TAP connecting flight - missed the gate by less than two minutes - did not hold the plane when they could have"
Cons: "When late, pls help passangers.with no helpfull people dont work"
Pros: "It got us to our destination."
Cons: "Seats sucked. Screaming kids. Wouldn’t let us bring our carry-on for the last leg: Lisbon to Barcelona even though there was room."
Cons: "Ok, it's TAP, it's a bargain, but the "breakfast" was a pitiful piece of meat on a stale piece of bread"
Pros: "Food was ok"
Cons: "Worst accommodations for baggage on a international flight in my opinion.Pay for a bag is the best advice in my opinion this airline barley lets you bring anything with. Disgusting plane it was so dirty I took a shower after this flight and the amount of dust in the air was visible terrible"
Pros: "The crew was great."
Cons: "My baggage did not get delivered to the final destination, that could have been handled better."
Cons: "So many delays, no real info provided. When we had to stay overnight they didn’t mention it would take 4 hours to get our bags which actually never came. Airline industry sucks and deltas one of the worst."
Cons: "Not cancelling it"
Pros: "The flight crew was great. The boarding crew and gate staff where rude."
Cons: "Flight was delayed by 2 hours. Long day. Did not inform you of what was going on. Changed gated not very clear."
Cons: "Flight was delayed 1 hour"
Pros: "flight was more than 4 hours late!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
Cons: "flight was more than 4 hours late!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
Pros: "Very on time, smooth take off and landing and friendly staff."
Cons: "Perhaps spirits offered other than just wine. And a vegetarian food option."
Cons: "Timing of food"
Cons: "Passport control in Lisbon was awful and many people missed their flight in spite of them being made aware of the issue."
Pros: "clean and fast"
Cons: "use airport finger in Lisbon airport"
Pros: "Good vegetarian meal. Great price."
Cons: "Those seats might be ok on a short hop, but a five-hour intercontinental in the middle of the night? Price is cheap, but personally never again."
Pros: "Nothing"
Cons: "Everything"
Pros: "Surprised and delighted to be served a tasty sandwich and fruit drink plus glass of wine on a 3 pm 2 + hr flight from Lisbon to London"
Cons: "Seats uncomfortable"
Pros: "Clean modern aircraft"
Cons: "Left 35 minutes late; had to take a bus to the plane in Lisbon (no gate)"
Pros: "The web page said that I did not have to pay for my baggage, but I had to pay an expensive price."
Cons: "You have to add the price that we really going to pay, not a price to make the people think that it is a cheap price."
Pros: "Everything was great. No complaints, just an acknowledgement abt layovers and the time needed. Had an hour an a half layover but by the time you get on line to go thru customs n security again we were definitely cutting it close but that's TSA not the airline but the airline could have maybe added another maybe 20-25 mins to the layover. We felt like world travellers running for our connecting flight tho and we loved it! Lol!"
Cons: "N/A"
Pros: "The crew did a great job."
Cons: "The boarding process was nutz. We had to take a bus away from the terminal to board the plane. The flight was delayed. I was not very happy to have to spend $92 to check 2 bags."
Pros: "Flight on time and safe Crew very pleasant"
Cons: "Cramped seating Boarding dreadfully slow"
Pros: "the food , drink and the crew"
Cons: "seats not very comfortable. plane full up"
Cons: "We booked flight several months ago and it included seating assignment, so we choose our seats. Then when we check-in they had changed them to the last row of the plane. We had received a couple of emails asking for us for option to pay for advance seating. Assume they had changed their policy and now were charging. We had a close connection at LHR and being last off, we almost missed connection. Horrible"
Pros: "Entertainment sucks! Monitors are small and poor quality view. Fixed settings for movie options. Shut it off and went to sleep. Seats were too tight and no knee space. Food was ok."
Cons: "The delay on the take off"
Cons: "We had to postpone our first leg from London to Lisbon by a day and then they cancelled our return flight without telling us!!! So, we were trapped in Lisbon with no flight to return home. We called them and they said, "we cancelled your tickets and only have business class seats available for you and your toddler." We said no thank you. If we were going to spend 1k on a return flight, we were going to take British Airways. TAP, never again."
Cons: "The service was below average, nobody seems to be eager to assist. The food that was offered on the flight was below expectations. The company should work on improving customer care"
Cons: "No vegetarian option The last seats mean can't lean backwards when someone in front goes backwards :("
Pros: "Crew friendliness and attention"
Cons: "They ran out of diet coke and coke zero literally right after takeoff which is a joke!"
Pros: "i like the snack they gave."
Pros: "I was very impressed with the Ground crew who met me off the plane and had already arranged for me to go on a later flight with Emirates. If it had been possible to let me know when I was on the first flight that my onward travel had been arranged then it would have been perfect."
Cons: "my TAP Portugal flight from Lisbon to Heathrow was so late I missed my connection to AbuDhabi."
Cons: "The lady changed my 11H seat for another seat (29B) when I claim that this is not fear , a man said to me that if I insist in this matter he will not let me in Or flight , for me this was an abuse"
Pros: "Everything was perfect! The staff was friendly and the food was nice. I found that there was more leg room than on other airlines."
Cons: "I used TAP to depart beautiful Portugal."
Pros: "Everything"
Pros: "Friendly service, with the exception of having to request a drink repeatedly (i finally gave up, got up and went to the back of the plane myself for water). Despite the tight connection times, made each flight and luggage came out quickly."
Cons: "The seats on the transatlantic flight were small and cramped. Lucky to have had an open seat next to me on the return. No entertainment on Lisbon/ Milan flights."
Pros: "Not much. Lunch"
Cons: "We paid to check the bag In and when we arrived the girl could not see this. We showed her clearly the paper then she charged ya and realised she had made a mistake but couldn't refund us. Terrible experience. Don't use the."
Pros: "Flights were on-time, planes were clean/newer, snacks were good."
Pros: "The plane was clean. The blanket was unusually large, for a plane blanket, so u could be nice and warm. The food was good and varied. The staff was friendly and every time they spoke to you had a smile on their face, as if happy to see you:)"
Cons: "I cant think of anything. It's a long trip that can be tiresome. So you can tell the airline tries to make it as pleasant as possible ."
COVID-19 information

Safety measures for airlines flying from Chicago O'Hare Airport to London Heathrow Airport

Airlines flying from Chicago O'Hare Airport to London Heathrow Airport 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 O'Hare Airport to London Heathrow Airport

Mandatory masks

Masks required on board, masks provided on flights from Chicago O'Hare Airport to London Heathrow Airport

Social distancing seating

Middle seats unavailable to book on flights from Chicago O'Hare Airport to London Heathrow Airport

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Chicago O'Hare Airport to London Heathrow Airport

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Chicago O'Hare Airport - London Heathrow Airport Flights

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Chicago O'Hare Airport (ORD)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

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London Heathrow Airport - Chicago O'Hare Airport

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