Find cheap flights from Chicago to Sofia

CHI - SOF

Find cheap flights from Chicago to Sofia

Round-trip
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Chicago (CHI)
Sofia
Wed 11/25
Wed 12/2
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Good to know

Low season

October Best time to beat the crowds with an average 9% drop in price.

High season

June Most popular time to fly with an average 19% increase in price.

Average price round-trip

$739 (avg. price over the last 2 weeks)

Good deal round-trip

$650 or less

Good deal one-way

$379 or less

When to book flights from Chicago to Sofia

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $379 or less one-way and $650 or less round-trip.
  • The cheapest flight from Chicago to Sofia was found 50 days before departure, on average.
  • Book at least 3 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 October.
  • Morning departure is around 25% 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

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Top 5 airlines serving Chicago to Sofia

Scores according to KAYAK customer reviews

8.3
Qatar Airways
Overall score based on 10,878 reviews
8.3
Boarding
8.2
Comfort
8.6
Crew
8.3
Entertainment
8.0
Food
Airline reviews

Pros: "Having social distance space to take a nap"
Cons: "I sat in the middle seat of the middle of the plane and the staff kept skipping me during meal and drink service because they assumed the other side took care of me. So that was annoying. I had to keep flagging them down."

Pros: "I had a cheap ticket and expected much less, but food was great, crew was creat, boarding was easy."
Cons: "The boarding was on small plane parked far away from the terminal and we had such a long bus ride I started to think "what is going on"..."

Pros: "The check-in crew in Chicago was very nice and efficient. The flight crew on-board were not friendly, they were very curt and rushed, and did not go out of their way to be helpful."
Cons: "Friendlier staff during the flight. Better food for breakfast. The connection port for my headphones did not work...I would not have been able to watch movies if I hadn't brought my own single connection head phones."

Pros: "Yes"

Pros: "The crew was amazing and the food was delicious. The sit was comfortable with a lot of legroom."
Cons: "I like it the way it is. Keep doing the good job."

Pros: "The crew was really nice and very attentive."

Pros: "Food is delicious"
Cons: "Paid WIFI this time was horrible for the half of the trip WIFI don’t work"

Pros: "The aircraft was comfortable and the electronic amenities were decent and needs improvement"
Cons: "Free WiFi and Dancing boys"

Pros: "The flight crew/staff were professional and very helpful and accommodating to the passengers from check in to deboarding."
Cons: "Seats were a little close, especially for a long flight, with meals."

Pros: "The crew was great."
Cons: "Food wasn't that great."

Pros: "The crew was amazing. One of the onboarding staff was exceptional. Some onboarding staffs were unfriendly."
Cons: "Not allowing a laptop bag unlike Etihad, Emirates and other airlines was a bummer."

Pros: "Very courteous, friendly, professional flight crew and gate crew."
Cons: "Nothing to mention...very pleased"

Pros: "I was at airport 1 hour before the flight time But they already closed the gate, and I missed the flight, and my return flight is gone too Omg to much for me"
Cons: "I wish you can do something for me Because the tickets is really expensive"

Cons: "The flight is too long"

Cons: "Slow boarding while passengers stand in the queue, late take off"

Pros: "This was my first experience with Qatar & it was outstanding. Crew members are extremely courteous & helpful. The aircraft seats in economy class were roomy & comfortable. Bathrooms were kept clean throughout the long flight. Food was very good as was the selection of flight entertainment. Can't thi"

Pros: "seat was great"
Cons: "flight attendant should be nicer"

Pros: "The crew was very friendly and helpful throughout the flight"
Cons: "The boarding process in Chicago wasn’t great. Zones were not used"

Pros: "Delighteful experience"
Cons: "Better guidance at transit stop"

Pros: "Plenty of room to move around"

Pros: "Food was excellent and the crew updated us through out the flight"
Cons: "That fee for overweight was excessive"

Cons: "Ord to Doh: People kept window blinds open all through 15 hour flight Flight temperature kept very warm"

Pros: "Good food and good hospitality"

Cons: "The gentleman next to me had broad shoulders, so I spent most of the flight with my body a bit twisted, and eating without being able to move my right arm normally was undesirable. The cabin was kept a bit warm throughout the flight. We had a long wait (30 - 45 minutes after leaving the gate) before takeoff."

Pros: "Food was great Seats were comfortable Everyone was super nice"

Pros: "Courteous and friendly staff, on the plane and at the airports. Gave advice and directions when asked. Asked about time for food serving and said anytime you want something, come to the galley."
Cons: "A chorus of crying infants..."

Pros: "Great service and crew"

Cons: "I’m a 6’3” in shape man. I selected the bulkhead seats for extra leg room. Great crew, but my shoulders stuck past the seat edge 3” on both sides. Qatar should revise their claim of most room in cabin - this 12 hour flight was one of the roughest I’ve had in a long time comfort wise."

Pros: "Good food. Great staff and service"
Cons: "I wish there was more seating room and unusually long waiting time for toilets."

Cons: "Boarding at JFK very disorganized. Poor system. No vetting of wheel chair users many fakers."

Pros: "Every thing is great."
Cons: "Food Seat great service"

Pros: "On demand entertainment systems seem standard, as I’ve flown Qatar several times and always had it. Friendly staff. And Doha is a great connection airport."

Pros: "My flight from Chicago to Doha was late to come in and there was a gate agent waiting for us and two other passengers with a sign when we got off the plane. He told us that our flight had already left but he would get us on the next one. We ended up getting seats on the next flight but then were also given the option to get a temporary visa and explore Doha for the night. We opted for the comped night which included a very nice hotel and $100 in meal vouchers. We absolutely LOVED Doha and the hotel and food was fantastic! I don't think I have ever received better service from an airline or a hotel. We ended up walking around Souq Waquif and the downtown until 1am (we are two young females!) with no issue and just used Uber to get to and from the hotel. Everything was so well laid out for us! No complaints whatsoever!"

Pros: "The aircraft from US to Qatar was upgraded and looked new. I love the new on demand video streaming, the touch controls are precise and better than previous version"
Cons: "I wish the airline was a bit more organized with boarding. I saw people with other zones boarding even when they were not called. The air hostess was friendly but I kinda got a feeling that she is doing me a huge favor when I asked for something more."

Pros: "Hospitality, boarding process"
Cons: "Food was slightly undercooked (chicken). Should have better process to check for that"

Pros: "Enjoyed the food and the service from the crew. Plane was new and relatively new and comfortable."
Cons: "The check in agents were not very polite or helpful. They did not offer much assistance and help for a first time customer on Qatar Airways. My bags were also not loaded onto the plane and had to arrive on a later flight"

Pros: "Seats are comfortable with plenty of leg space. Aircrafts were clean and tidy. Landing and take off were smoothest I have ever experienced."
Cons: "Menu choice was very basic and quantity was also poor. Food quality was below par in terms of taste and presentation. In-flight crew was inefficient and flow. Meal trays laid on meal tables for hours after the passengers finished food. Flight attendants literally responded in over 30 min of call. I pressed special meals online before boarding. However, the flight attendants were not sure. They went back to kitchen to verify that and return with the ordered meal."

Cons: "Luggage items are missing."

Pros: "It was excellent."
Cons: "It was excellent."

Cons: "No consistency with hand luggage. My companions and I were held to strict weight limits. Others were getting on with three and four bags."

Pros: "The entertainment options were fantastic! The flight attendants were very cordial and hardworking."
Cons: "I was very pleased with my flight. I really have I complaints."

Pros: "everything was as expected from a world-class in the travel world."
Cons: "In economy class, the seats are not as roomy as I thought and leg room space is not suited for overseas 12+ hours travel comfort."

Pros: "Vegetarian food options"

Pros: "The Chicago flight was more than hour late so had to miss my cincinnati connection. Had to wait for 4 hours at the airport to catch my next flight- making the long journey even longer. No priority lounge access provided to make up for the delay. Qatar never getting my business again."

Pros: "Inflight services, food"
Cons: "Wheelchair services in India, person left in between and had to walk with pain in my foot for a distance."

Cons: "Boarding staff give us wrong advice to make extra money from the passenger. They also pressurized us to decide quickly. our each check in baggage was over weight 1 KG or less than 1 KG due to faulty scale at home. Instead of giving us a choice or advice that you are allowed two more hand bags. They pressurized us to make one baggage over weight from all 7 bags and harassed us to do it quickly because they are closing counter in 20 minutes. That's how they charged me another $65. Also they lied on the counter that your seats are in a row but when i went into the plane our seats were separate. Lesson learned don't trust the person over the counter of Qatar airways."

Pros: "Everything"

Cons: "The boarding was unusually long. We stood in line for twenty minutes to board the plane. This was difficult for many. The staff and airlines were unorganized and scattered."

Pros: "A380 FLIGHT! Woo Hoo!"

Pros: "They take great care of their customers"

Cons: "Hi, Your company lost one of my check-in bags. I am in Bucharest now, still waiting for my bag. Nobody knows where my bag is. Please, help find it! Under Doinita M Toranzo's name, big red bag! under Thank you!"

Pros: "service, no delays."

Cons: "I booked a place in advance, but the place was changed because I did not check in 24 hours before the flight. And I got a place near the restroom. It was terrible!!!! it was impossible to sleep and eat normally. And the smell of the restroom all the way. Very upset."

Pros: "Nothing"

Pros: "2nd time with Turkish Airlines; no concerns. Everything handled timely and professionally."

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!"

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: "The steward went out of his way to accommodate my special dietary request"

Pros: "Love this airline. Great service. Great people. Food and service good"

Pros: "Food and service"

Pros: "The Lounge is the hands down best lounge on the planet. Service on the plane is great, the entertainment options are better than most (including live tv)."
Cons: "Flight and Baggage delay"

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: "Thats awesome"
Cons: "All personel it was good."

Cons: "Terible transit info. No information / custmoer service help at all in Istambul. Rude and unwilling to help airport employees! Gate changet without notice/ almost lost transit flight.. Turkis airline crew did not come by during flight until breakfast. Sooo thirsty...."

Cons: "This is the second time in a week Turkish Airlines are delaying my flight with no proper explanation on why this happened. Out of four flights, I had two delayed, and one was rescheduled half an hour ahead of time. Good thing I headed to the airport earlier. Turkish Airlines no more!!!"

Pros: "The service, food, and in flight entertainment were great. The leg room in coach was on par with other major carriers that I have flown transatlantic. The layover in Istanbul was pleasant (go to Staarbucks for free wifi). And I saved $500 over the price of other flights. I'd definitely take Turkish Airlines again, and maybe even arrange for a longer layover to be able to see Istanbul."

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"

Cons: "The seat was hard for a long trip"

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: "Not much"

Pros: "Everything! Voted best airlines in Europe for a reason!"
Cons: "Nothing! Everything was great"

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: "I liked evereting!"

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."

Cons: "Coach seats provide minimal leg room, and even less when seats are reclined."

Pros: "The service was very respectful and friendly."
Cons: "My volume didn't work at the seat I was sitting at"

Pros: "The food and staff were terrific"
Cons: "It was more cramped than other long haul flights, and the temperature changed from hot to cold throughout the flight with no working air"

Pros: "Friendly crew and clean aircraft."
Cons: "I was traveling with two family members with wheelchairs and gate transfer at IST was a nightmare. It was very slow, but finally we were at the right gate. Handicapped access must be improved at the IST airport."

Pros: "Friendly crew"
Cons: "1- Flight was delayed for 2 hours although weather conditions were perfect,, OK, sometimes it happens. No apology or explanation we're given 2- Entertainment screen did not work for the 10 hour flight. Told the attendant multiple times. It did not function in all the seats not only mine"

Cons: "My seat did not recline and was broken. I was not happy about this as it was a 10 hour flight, and could not get comfortable"

Pros: "FOOD,, CREW ATTITUDE & TIMEING."
Cons: "AS BOVE"

Pros: "New, clean, and outstanding seat layout gives lots of room. Flew a 777. Crew was very friendly and efficient. This is more roomy than any U.S. or British 747 I used to fly. The person in front of me fully reclined their seat and it had no impact on my comfort. I am 6 feet tall and this was great."

Pros: "Good service and good food"
Cons: "Small seating for such a long flight, but overall not bad"

Pros: "Great service"
Cons: "Nothing"

Pros: "Everything went very well. The food was fantastic. Just too warm on the plane."

Pros: "Wonderful flight with spacious seats."

Pros: "When it's on time, this is a convenient flight to Addis."
Cons: "All information was incorrect. Passengers were told to go to gate very early and then were uninformed about late departure. We stood in a line for more than an hour because of this incorrect information. Additionally, the passengers were forced to stand in cold, windy rain because bus shuttle service and boarding was inefficient. Business class ticket holders were afforded no advantage while checking in either."

Pros: "Not a lot of options as far as the entertainment was concerned. The food was really good and the staff really courteous. However the seats were very uncomfortable."
Cons: "No leg space Not a lot of TV shows"

Pros: "Literally everything else. I was actually unsure if i had gotten bumped up to business class or the standards they have for seating, food, and everything was just really high"
Cons: "When I arrived at my final destination, Barcelona. Turkish did not have my luggage. I was convinced that they had lost it or somebody stole it. A day later they texted me and told me that they had my luggage and delivered it. I would have loved to gotten it without delay but I did get my luggage back so that's super nice!"

Pros: "Comfortable seats, nice crew...i forgot to reserve my vegetariano meal, but the crew provided for me.."

Pros: "Very good service, food, equipment and timeliness"

Pros: "Everything was amazing. The crew was great! The customer service was even better!"
Cons: "I was tired and fell asleep instead of watching more movies :)"

Cons: "worst service ever on arrival at Istanbul airport. we were lead through stairways from flight rather than terminal. It was same with departing for Mumbai. we carried our handbags and left to go through stairways. I won't recommend anyone for this flight."

Pros: "Food, amenities, price and service excellent. They are in our top two preferred airlines"

Pros: "Very efficient boarding process. Plane was nice. Great legroom. Plenty of storage. Flight crew was helpful and very pleasant. Food was good. They had personal entertainment screens with a wide variety of movies, tv shows and games to play."
Cons: "Liked it all. Would fly them again"

Pros: "The crew here was Much, much friendlier! They were smiling, joking, and happy. The stewardess even directed me to a free isle seat so I wouldn't have to sit in the middle where it was a bit more cramped. I wish my first experience with Lufthansa; they could have had a loyal customer since I will ve flying to Bulgaria 2 times a year in the next 6 years."
Cons: "The bus to get to the plane was very cramped."

Pros: "Super flight and service"

Cons: "I waa not allowed to bring my carryon bag and was told either I pay 100.00 or leave it there. Totally unprofessional and sounded like a scam."

Cons: "Long delay in taking off. Terrible food."

Pros: "It’s always a pleasure, easy and organized to fly with you. I have been using Lufthansa for the last 3 years, every time I must fly because of the quality of service and of its crew."

Pros: "The willingness of crew to accommodate passengers, comfortable seats very little of turbulance"
Cons: "Everything was OK"

Cons: "Boarding was a free for all. My seat was near the front of the plane but the crew directed me to enter at the back of the plane. There were people entering from both the front and the back, meaning people were stuck trying to get past each other in the tight aisle. It was difficult to find space in the overhead compartments for carryon luggage due to people bringing too much stuff - the crew should have stepped in and helped. The food was a bad chicken sandwich with condiments that I could not eat."

Pros: "Big airplane:)"
Cons: "I like Lufthansa but but I was on standby this is stressful this I don’t like. Over book I’m sorry but service awesome"

Cons: "boarding was late and slow, arrival at Frankfurt late"

Pros: "I like Lufthansa, I feel safe with them. Crew was nice, flight Chicago- Frankfurt very comftarble."
Cons: "My daughters tv didn’t worked it was 8 hours flight, food- beef had not eatable pieces of meat with vains only- we had choice of beef and pasta only no chicken."

Pros: "The crew was attentive and helpful. Entertainment choices were plentiful."
Cons: "There are coffins with more legroom. Boarding took an eternity."

Pros: "Friendly and helpful crew."
Cons: "Seats not comfortable at all causing loss of sleep and terrible back ache."

Pros: "The entertainment was great with very easy to use touchpad. Great movies also. Food was good also."
Cons: "Space between the seats was less than I remember."

Cons: "too cramped to get out of row to the isle."

Cons: "Flight was delayed. There was not enough space for my carry-on luggage so they had to take it in the front."

Pros: "The crew was very welcoming"
Cons: "My overall experience was good"

Pros: "Easy boarding. Nice crew. Good leg room"
Cons: "The seat was so hard and my seat back was broken so I could not recline. I paid extra for these seats and it was not comfortable."

Pros: "comfortable seats"
Cons: "Food was small portion, roll was chilled, not warmed up. There was NO snack in the middle of the flight, breakfast was very unhealthy, all sweets!!!"

Pros: "The entertainment was wonderful the staff was nice."
Cons: "CONSTANT ANXIETY!! Our flight to Chicago was delayed. By 2 hours. This normally is not a big deal but it caused us to miss our connecting flight from Munich to Bremen. Then our new flight with a later time to Bremen was cancelled 20 minutes prior to boarding with no more flights to this area. The service center helped us redirect another flight to Hamburg, Germany. We had to fly to Vienna and then to Hamburg. We made it to Vienna after a 40 minute delay however, this delay caused us to miss our connecting flight once again. We were placed on an early flight the next morning to Hamburg which was an easy flight. When we got to luggage in Hamburg we noticed our luggage was missing. Supposably still in Munich. We then missed this flight and missed out on valuable time with friends who live in Germany."

Pros: "Excellent cabin service with full drinks bar, nice choice of meals and good entertainment choices"
Cons: "Entertainment system reluctant or slow to respond to commands"

Pros: "The seats were spacious. I loved the options for viewing, klistening, etc on the tablets attached to the seat in front of me. Great service from the flight attendants. Lots of food service & drinks. Thankful for sitting close to first class."
Cons: "I would have preferred an aisle seat. Difficult to get out of the rows without everyone having to get up."

Pros: "Great entertaining system"

Pros: "I am 6’3”. But I am also cheap. So I like being able to fit in an economy seat with more room than other airlines. Believe me, an inch or two makes all the difference."

Pros: "The flight from Chicago was only about 2/3 full and there was no one in the seat next to me so I had plenty of room to stretch out and get comfortable. The flight was super smooth...hardly any turbulence and crew worked hard to keep passengers refreshed."
Cons: "I sat next to the biggest jerk on the plane (something out of Lufthansa control so I don't hold that against them). Also the seats were not the most comfortable...even for an economy seat was pretty basic. Also the entertainment system was temperamental and some of the features (flight tracker) didn't work at all."

Pros: "Service was excellent. Amenities excellent. Food good. Entertainment system very good!"
Cons: "In business class the room for feet was too narrow. One of our seats had the metal framing in middle of my back bothersome."

Pros: "Clean aircraft, quite and smooth flight, lots of entertainment options."
Cons: "I was never made aware of what food and drink options there were. I was asleep for the main meal and it would've been nice if they left a snack for me when I woke up."

Pros: "The flight attendants were very helpful and the good was quite good."
Cons: "Nothing that can be changed. It was a long flight."

Pros: "The crew was very friendly and helpful as I was traveling alone with my 1 year old."
Cons: "Nothing"

Cons: "Seat headrest flaps were broken"

Pros: "Everything was great on the flight! The food was good and we had a lot of drinks! The service is really good"

Pros: "everything on time on the right place with the right numbers ... perfect ;)"
Cons: "seats on LH435 from ORD to MUC too small and tight"

Pros: "The flight wasn't full. I was given a window seat with an empty seat next to it. I was able to move around and relax. There were lots of movies to choose from. The food was decent for a flight."

Pros: "No problems. As could be expected. Would do again."

Pros: "I loved the food for the flight and the service, it's always a pleasure to travel with Lufthansa. Awesome entertaining opportunities."
Cons: "Nothing really"

Pros: "Lots of movies."

Pros: "Timely distribution of meals/drinks, uncommonly quick boarding and ... unboarding. I travel with a musical instrument and some airlines want to check it and some even insist on checking it, even though there is always plenty of room. This was a completely full flight and no one even mentioned the possibility of checking it; they put me in an early boarding line and put it in a closet. The way they handle this for myself and the other passenger with an instrument made our day, as well as making boarding smoother forbus and everyone else. Really excellent job on that!"
Cons: "Old televisions with somewhat limited entertainment options. Im tall and every seat in coach is too small for me, but thats the case on every flight ive been on."

Pros: "Pretty smooth flight"
Cons: "Entertainment options weren't great"

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."

Pros: "Nice crew and comfortable plane"
Cons: "The vegetarian meal was the worst we have had on an airplane. The main course was just rice with some kind of red sauce and the rest of the meal was just poor quality vegetables and fruit. the breakfast served everyone was poor too."

Cons: "Flight had no movies/in-flight service. Departed an hour late."

Cons: "There was no entertainment service on the flught"

Pros: "Comfy seats. Plenty of washrooms. Food was good. Flight was very smooth."
Cons: "Wish the seats went back just a little more so you could stretch the legs."

Pros: "Very nice"

Pros: "Attentive, friendly staff on flight. Choice of meals, good food and drink. Plenty of restrooms in economy. Good overheard and under seat storage. Information over the speaker system was shared in German, English, and sometimes French. Individual TV screen was nice. Good smooth flight. Boarding and deboarding were painless, even in economy."
Cons: "Economy seats a little too close together for a long flight. However, economy seating was comfortable. If possible, sharing information about where to locate customs in the arrival airport, would be a nice addition."

Cons: "Flight delayed and 6 hours of additional travel"

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."

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."

Cons: "that Lufthansa now doesn't leave food for, or wake up asleep passengers. they just pass you. My move touch up monitor doesn't work, but since plane wasn't full. I moved to next seat"

Cons: "Landing"

Pros: "Check in was swift"
Cons: "Friendlier approach from the crew"

Cons: "To arrive on time"

Cons: "Was very satisfied with everything."

Pros: "Everything:)"

Cons: "My flight was canceled and I received no communication from Austrian Airlines. There was no staff at ticketing counter. The contact number that O’Hare had was a disconnected Verizon number, which was the same number listed on their website. I had to call the international number where I was told I was rebooked on United with 2 layovers instead of one. I also lost my business class upgrade and was told there was nothing they could do about it."

Pros: "Everything went very well! Boarding was easy, the flight was smooth with little turbulence, we arrived on time, the crew was friendly and attentive, the food was good!"
Cons: "Everything was very smooth, except that the seats were not very comfortable!"

Pros: "They were really good with checking in my excess baggage and my two cats. Cats travelled well and arrived as expected. Check in at O'Hare was very friendly. In the air, flight attendants were very accommodating and friendly. All luggage and cats arrived! The plane from O'Hare to Austria was very nice!"
Cons: "I think I have gotten used to Asiana's and Korean Airlines'. It just didn't seem to measure up to their business class service. The food (which has been highly rated!) I found to be just mediocre. Maybe it's because I was living in Asia for eight years and had become more accustom to asian cuisine?? I didn't love the seat either. When you recline, your feet are cramped inside a small area under the seat in front of you. It was cramped. The ability to customize the seat recline was limited. I like being able to move the head and feet into my own customized position. The business class seats from Vienna to Amman felt like coach."

Pros: "There werecseats available at gate area to wabit for plane."
Cons: "Airport overcrowded, checkin at Austrian Airlines horrible - one agent quoated 117 Euro for oversize suitcase when fee was actually 50 Euro. (Note: same suitcase accepted by Lufthansa without extra charge. Security check also excessive and bureaucratic without giving sense of better safety."

Pros: "Very good flight crew. Decent food and nice entertainment."
Cons: "Poor web site. Very poor boarding crew. Boarding crew made no announcements for who must get re-elected ticketed for shares carrier tucked or web site ticketed passengers. No prep boarding plan given therefore mass at gate."

Pros: "A bit more leg and knee room."
Cons: "The food was dreadful. We flew Austrian last month and the food was good. We try to stay hydrated on the flights and when I asked for water at the back of the plane, I was kindly given the water and another attendant grabbed the curtain and closed it making it plain I was not to be there. (I've never had that happen on any other flight.)"

Pros: "The check in crew were great. They checked my overweight carry on with no problem for free Free alcohol"
Cons: "The food was not edible"

Pros: "Vino in Plastic cups from 1L"
Cons: "Could Food"

Pros: "Nothing stood out compared to other airlines"

Pros: "Flight"
Cons: "Not enough room in the seat"

Pros: "The food was good"
Cons: "Everything was fine"

Pros: "Speaking of friendly sky. Great!"

Pros: "Everything. Keep up the good work."

Pros: "Great experience, friendly crew!"

Pros: "Friendly staff"

Pros: "Smooth strait flight, friendly polite crew"

Cons: "Our flight was cancelled .No explanation at all.Hotel was given to us.Thank you for that.We dear only 4 hours.The following day we were there since 5 in the morning and the first word was 10 o clock flight.After to many hours they decided that they can bring us to Mynih and after that flight to Tirana.So I left home Thursday 2 o clock and arrive in Tirana after 2 days. No luggage until yesterday.It never happen before.But in top of everything my plans in Albania were messed up.I have to pospne my return flight 1 week and the charges are unbelievable tooo much 650 dollars.I am not stopping here.Thank you."

Pros: "People at the desk didn't know or don't wanna say much why we have no plane"
Cons: "I arrived at Vienna on time but to Skopje we had no plans and we hade to wait till 13:40 to board"

Cons: "The aircraft was very old and smelled badly. The toillets didn't work properly and were dirty."

Pros: "Drinks were included"
Cons: "No entertainment available not even to pay for. Wifi is overpriced"

Pros: "Everything was great except seats uncomfortable"
Cons: "Uncomfortable seats"

Pros: "No stops"

Pros: "Would fly with them anytime."

Pros: "After departing the cluster fk that is O'Hare airport it's such a pleasure to interact with Vienna and Austrian Air. I had 'only' an hour to make the connection, and yet all, that is all, formalities took no more than 10 minutes. I had plenty of time to spare. Waiting area at the gate had plenty of seating and the staff was professional and courteous. We had to gate check bags as the plane was a regional turboprop, but everything went very smoothly."

Pros: "Compared to most American crews the Aus crew was helpful and outstanding."
Cons: "The chicken dinner was not that great and the breakfast was only a muffin, I expected more. On Turkish airlines flight from Ord to Istanbul we got a full breakfast tray."

Pros: "Very carrying crew, kind and attentive"
Cons: "Not too many choices for entertainment, a lot of Asian movies. Food was OK"

Pros: "They lost my baggage and nobody cares.They charging good money for extra bags but they have only sorry for they mistake. If you plan your important trip to Europe please don't use this company,so you can avoid unpleasant experience."

Pros: "Nothing"
Cons: "Everything"

Pros: "The service was good, everyone from the staff extremely friendly and overall the flight was very quick."

Pros: "The service and the overall flight quality, the pilot was very good!"

Pros: "Everything"

Pros: "Very nice and polite crew, great service."
Cons: "Regular breakfast was just a muffin and nothing else :("

Pros: "that everything was in order - alles in ordnung, without much fuss. short flight, no time to get dissapointments, but I did not expect some anyway."

Cons: "It was almost 2 hours delayed"

Pros: "Most things were OK"
Cons: "Except a crying baby near me, during first half of the flight"

Cons: "Plane rescheduled, left 55 minutes later than anticipated. I was already preparing for having my luggage lost."

Cons: "After dinners the crew did not remove trays fora long time preventing movement. When the finally did there was a rush for the toilets. Having some toilets out of order compounded the problem Food is ok at best. The morning muffin was terrible A poor comparison to our flight last year on Turkish air"

Pros: "The check- in experience was simple and the seat entertainment system was excellent!"
Cons: "Unfortunately, like any economy class seating, wider seats and more recline ability would be nice."

Cons: "Our baggage did not make it to our final destination"

Pros: "The boarding and exiting of the aircraft was smooth and organized. I really do prefer that passengers be strictly monitored when boarding the plane according to their seats. It really does make sense to board the plane from the rear forward. I realize airlines feel like they have to make their business class passengers feel special, but it really doesn't make sense for passengers to be climbing over one another."
Cons: "I left my entertainment at home in a mad rush to depart which is very unusual for me. As a result, I had to rely on Austrian Airlines' copyright licenses, and they were less than satisfactory. Fortunately, I'm flying back with Lufthansa, so I hope there will be more variety there. The lavatory at the back of the plane was filthy by the end of the flight. I don't understand why the flight attendants feel to good to clean the lavatories for their passengers. We are stuck on a flying can for 9-10 hours and deserve to have clean lavatories during that time. At one point, I was thirty and approached the back of the plane. When I entered the rear galley, the ladies looked at me like I was intruding. If self-service is not available for passengers, then flight attendants should be prepared to serve their customers."

Pros: "I am gluten free, and the stewardess knew what foods I could eat of the desserts and snacks, and I appreciated that there was food that I could eat."

Cons: "I wish the flight lasted longer than the usual 8 hours, such a great experience!"

Cons: "There were no air vents, which made for a hot flight."

Pros: "The crew was the only good thing about this flight/airline."
Cons: "I was very disappointed with Austrian airlines. I was not able to pick my own seat even after I checked in and the actual seats on the plane were extremely small and uncomfortable. This made it impossible for me to enjoy mi flight. A 5'6' person should not have any issues but my knees were touching the seat in front of me. The seat was very narrow - it felt cramped and as if they turned a space designed for 2-4-2 into a 3-4-3. When I called the customer service before the flight to get a seat next to my husband who had a separate reservation, it took about 4 calls before anyone even mentioned that out reservations could be linked together. will not fly Austrian airlines again."

Pros: "Airplane was clean. We traveled safe."
Cons: "They ran out of food options by the time they got to us. The arm rest didn't work. It was broken. No solutions were found to resolve the problem."

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

Cons: "No internet available (2020). For the my previous flight, a month ago, was the same problem."

Cons: "When a bought my ticket, I had asked in the office about WiFi. They told me that you have WiFi on the plane. I had checked this information on KLM.com and saw the same, that you have WiFi. This was the reason, why a chose KLM! Then I tried to connected on board but I couldn’t! WiFi was not available. Crew told me that they don’t know anything about it! I was disappointed and angry."

Pros: "A flight was delayed due to weather conditions and we had to sit in the plane for almost an hour, BUT information sharing from the Capitan was sufficient and on-time. Very good job from pilots. Leg room in economy - I was positively surprised, very decent leg room! Thank you for providing it."
Cons: "I flew economy and all was good and appropriate to the level."

Cons: "I paid for the preferred seat .and i found that people beside me didnt pay anything when i asked them ,"

Pros: "The crews were pretty great!"
Cons: "The regulating of the temperature."

Cons: "Fix the damn KIOSKS at Vienna!"

Pros: "Food and service"
Cons: "Working wifi would be good. Better A/C. More comfortable seats"

Pros: "Crew were great"
Cons: "Refreshments"

Pros: "Crew was friendly"
Cons: "Passenger who needed wheelchair assistance it took KLM 50 minutes to get him off plane which delayed our boarding. KLM not prepared to handle passengers with needs"

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

Cons: "Entertainment"

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

Pros: "Time was excellent even considering a connection delay they had. Very polite crew members. Good entertainment options."
Cons: "Cabin was crowded. Leg room was scarce, short seating space. Almost no room for sleeping if you're not a frequent economy traveler."

Pros: "The crew were amazing and the flight was very smooth."
Cons: "Keep up the good work"

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: "Nice crew pilot food and beverage"
Cons: "No wifi"

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"

Pros: "Seat 39A did not recline. The gentleman next to me spread his arms out a bit as he typed on his computer the entire way. So I did not get ANY sleep. Plus he got up at least four times."
Cons: "Except for the man next to me - great!"

Pros: "punctuality of boarding and flight time"
Cons: "attitude of crew in business class: no sense of true hospitality"

Cons: "Services was pretty weird .. Perse or crew Leader was ok But the assistent Young one was Really bad.. aptitud and not friendly at all."

Pros: "Efficient crew"
Cons: "Long, slow line at check in. Not many new movies or tv shows"

Pros: "Restrooms clean, decent food and drink, nice cabin crew."
Cons: "No complaints"

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

Cons: "Flight was cancelled."

Cons: "Our two hour connection in Paris became 30 minutes because Air France was late in leaving Washington. So our luggage didn't make to to KLM to Amsterdam. My poor rating was because the luggage handling was really poor. Lots of flights from Paris to Amsterdam (almost hourly), but my bag showed up 12 hours later. My wife's bag took 36 hours. And yes, we checked in together. There were lots of confusing messages"

Cons: "The cabin crew was racist! She asked me to move from a seat because she wanted another guy ( obviously from her country ) to take it! Rude and racist."

Pros: "I enjoyed the attention to detail and comfort. Helped to make the flight easier to handle."

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

Cons: "After more than two hours of delay... Initially the flight takes off was at 8:35... Then 21:20... Then 21:50... Then 22:10. Finally we took off at 22:40... Refund our money klm..."

Pros: "Airlines issue"
Cons: "Profiling certain customers"

Pros: "The flight was great."

Pros: "Great food"
Cons: "Sears we're toooo small"

Pros: "Wider seat than most business class"
Cons: "Row 6 in business is after the first 5 rows and Galley and restroom. Very awkward"

Pros: "It was so easy to board and I had no inconvenience. It took 4 minutes from when I said goodbye to my family till when I was at the front of the gate."
Cons: "Nothing! It was all great!"

Cons: "Why do the crew have to slam the overhead and catering compartments to get them to shut?"

Cons: "The fact that there are different airline carriers for one flight is hard. In my second flight they made me check a bag which was considered a carry on during my first flight"

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: "Service was good"
Cons: "Delay"

Pros: "We love the flight all the way"

Pros: "Crew was excellent"
Cons: "Economy was very tight! Seats were uncomfortable"

Cons: "With skyteam elite status cannot select free upgrade from economy to premium economy unless it is 30hrs before boarding for this code share which is actually a KLM flight"

Pros: "No entertainment or food needed on a half hour flight. Otherwise excellent."
Cons: "Nothing​"

Pros: "Short flight friendly crew"
Cons: "Good flight nothing to complain about. Was spoiled by the entertainment choices on the longer flights."

Cons: "Our flight from Nairobi to Lusaka was cancelled for some reason and we did not find out until we happened to log into the website to double check our itinerary. They automatically rescheduled the flight only giving us 25 minutes to reach our next flight...impossible. so, after calling, we were re-booked again and forced into a 13 hour layover in Amsterdam. Our original flight plan had 4 hours. so, because we are a family of 7 with a baby, we had to buy a hotel room to rest, costing us a lot of extra money we had not planned to spend. We contacted KLM for help with the cost but were rejected. We also lost 5 bags somewhere between Chicago and Lusaka, but after 2 days, we received them."

Cons: "The flight was very delayed. We sat on the floor because there was not enough seating. We eventually had to squeeze into buses and drive around the tarmac to find a plane. We lost 5 bags in the process but eventually got them 2 days after arrival. the bags did not show up when we originally were told they would."

Pros: "Flight was overbooked. After paying 1.7k, they put me to another flight which took me 7 hours more to arrive SFO."

Read more about Qatar Airways
COVID-19 information

Safety measures for airlines flying from Chicago to Sofia

Airlines flying from Chicago to Sofia 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

Mandatory masks

Masks required on board, masks provided

Social distancing seating

Middle seats unavailable to book

Pre-flight testing

Testing for antibodies, testing for symptoms

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