Find cheap flights from Chicago to Thailand

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CHI — Thailand
Jan 3 — Jan 101
Round-trip
1 adult
Economy
0 bags
From?
To?
Mon 1/3
Mon 1/10

Good to know

Low season

October

High season

December

Average price round-trip

$822

Good deal round-trip

$604

Good deal one-way

$424
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 15% increase in price.
(avg. price over the last 2 weeks)
or less
or less

Top tips for finding cheap flights to Thailand

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Thailand is September.
  • Morning departure is around 4% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Thailand flights

Top 5 airlines serving from Chicago to Thailand

Scores according to KAYAK customer reviews
8.7
Japan AirlinesOverall score based on 4545 reviews
8.8Boarding
8.6Comfort
9.0Crew
8.5Entertainment
8.4Food
Airline reviews

All liked. It was very good 😊

Read more about Japan Airlines

All liked. It was very good 😊

Pros: "Crew service was amazing - so diligent and courteous. They were incredibly well trained and I would rate their service level as being one of the most competitive within business class in Asia."
Cons: "Seats were reasonably comfortable but not as spacious in design as in other business class cabins, so that could be a concern for some travelers. Also, I was not able to convert the main menu of the entertainment system to my preferred language so it was a bit difficult to navigate (that being said, they provided a card that guided me, so it was still usable, and the entertainment selection was good!)."
Cons: "Good"
Cons: "Electricity didn’t work in my pod"
Pros: "Crew was attentive and food was great. Japan air was a much better buy than any American company. I will look for Japan air for any flights I take in the future."
Cons: "Nothing. The experience for international economy was perfect."
Cons: "one crew member did not like her job, tossed the food to you, and was not pleasant like all the others."
Cons: "If the flight was on time."
Pros: "We were seated together as a family even though we were not able to reserved any seat"
Cons: "Food could be better. Especially the easily digestible meal. It was mostly mush so it's more easily chew meal"
Pros: "JAL flight crew were excellent and friendly"
Cons: "nothing"
Pros: "I really got a good deal on my trip's cost, and for the price, all the comforts of a top-quality airline were there. I especially appreciate how helpful and friendly the airline staff were."
Cons: "The outbound flight still had the exact same movie selection as the inbound flight had, even though they were six weeks apart for my trip. I really feel like the movie selection should be changed every month (or even more frequently than that), as I ran out of films to watch."
Pros: "No... no... no...."
Cons: "More movie selections"
Pros: "As always"
Pros: "Crew was very pleasant"
Cons: "Missed my flight due to Customs. But AA took good care of me and got me on next flight. Wish layover was a little longer. Missed flight by 10 min"
Pros: "Felt welcomed"
Cons: "Just felt a little cramped but not to bad"
Pros: "Everything about this flight was awesome. The food, the people, the seats in economy felt like first class. VERY polite and happy attendants compared to American Airlines who seemed to be annoyed by those on the flight."
Pros: "Everything about this flight was awesome. The food, the people, the seats in economy felt like first class. VERY polite and happy attendants compared to American Airlines who seemed to be annoyed by those on the flight."
Pros: "The flight attendant and staff was extremely nice and accommodating. Japan airport is updated with excellent facility and flight transferring was easy."
Pros: "I was comfortable, Crew was pleasant and attentive. Food was really good- both meals!"
Cons: "Not applicable"
Pros: "Good food and movies. Flight attendants were great."
Cons: "Tight seating and it was hot. No way to control individual airflflow"
Pros: "Dinner (coach) was pretty good. Earphone, screen for entertainment are very nice. I liked the charging slots for each seat. Crew is polite and friendly."
Cons: "The second meal (light lunch, i think) had dry shredded chicken."
Pros: "The seats were comfortable, the staff was lovely and accommodating, and the food was delicious."
Cons: "The WiFi was very weak and barely connected to any website. It couldn’t connect to Netflix, but luckily the in-flight movies were okay."
Pros: "Able to watch Three Billboards, Darkest Hour, Shape of Water, Wonder, and list goes on and on."
Cons: "The seats on the 787 were much more crowded than on the 767."
Pros: "Superb service from checking (Chicago) to arriving (Kaohsiung) I flew economy and there’s plenty of leg room. Meal selections are better then flying 1st class cross country in the US."
Cons: "No smiling faces of flight attendants. Service was mediocre; food same"
Pros: "Service was excellent."
Cons: "The food could have been a little more mainstream"
Pros: "Crew was very nice. They let us switch seats when my boyfriend's TV wasn't working"
Pros: "So much food, great leg room, very comfortable and clean, kind and attentive staff"
Pros: "The high level of service and attentiveness"
Pros: "Amazing service. Delicious and plentiful food. Larger seats with more leg room. Quick and efficient boarding."
Pros: "From check in to final destination, customer service to amenities, Japan Airlines exceeded my expectations in every regard."
Cons: "The flights were everything I expected and more."
Pros: "Nothing"
Cons: "Everything. Screens were small. Leg space was little to none. Food was trrrible. I will never fly with JAL again"
Pros: "Great service"
Pros: "Not many passengers so that I had empty seats and could lay down."
Cons: "Tv stopped working suddenly."
Pros: "Same as above"
Cons: "None"
Pros: "Comfortable flight, polite crew, good selection of movies"
Pros: "I fly with JAL business class and it was the best business class I have ever experience. The crew was amazingly helpful and polite."
Cons: "I wish they can pronounce English language better. Sometimes I did not understand what did they said. Including the pilot. I don't want to be an American brat, but I did not understand what they said."
Pros: "This was a very long flight, but the crew was fantastic and attentive. The meals were good and they did everything they could to make us comfortable. The flight was on time and convenient."
Cons: "I wish all the seats were like first class. We were in economy class"
Cons: "Flight delayed 1 hr."
Pros: "The service on this flight was excellent.First class service in the economy section."
Pros: "The crew member was excellent and his charisma really made up for any shortcomings this little "puddle jumper" had. He even helped my companion out with some advice for relieving his ear pressure."
Pros: "This flight was just pretty routine."
Cons: "I wasn't able to make my original flight but that was more the airport's fault so I had to take a later flight and didn't get a choice seat. Tight quarters."
Pros: "It was a good price. I always like JAL flights that provide much better service than American companies. The Japanese staff are EXCELLENT! My flight was delayed from Montreal, but when I arrived Chicago, the JAL crew was waiting to take me to the next terminal!! (This never happens for American airline companies!!)"
Cons: "The food is getting terrible. They had better food a year ago."
Pros: "The aircraft was clean and boarding went smoothly. The flight was late but the staff seemed courteous, polite, and apologetic for the delay."
Cons: "I thought I had ordered a vegetarian meal when I booked the flight roughly 1.5 months prior to my trip. However, when the meal was being served, there was only a chicken or pork option and my vegetarian meal had either not been properly booked or had been forgotten. When I informed the staff, I was asked to show proof that I ordered a veggie meal. I could not pull up my email confirmation as we were flying and there was no internet access. I had to lug my bag out of the overhead and search for a print out confirmation. I had not come prepared with the "evidence" the stewardess wanted. While the staff tried to be polite, I also found them to be quite rude, demanding that I produce evidence. Could they not have simply given me an extra salad without all the fuss? I felt I was being treated as a criminal for requesting a veggie meal that had, unfortunately, not been recorded in their system."
Cons: "All passengers were onboard but the captain said that we need to go out and change to another airplane at different gate too (note: the changes made after passengers on board)"
Pros: "fine food, the pilot handled a typhoon like a pro"
Pros: "The cabin crew were very helpful and the food great. The aircraft was strict on keeping time."
Pros: "Soft chair."
Cons: "The stewardess was been chatting with the passenger the whole time and she called everyone a "darling." You have to pay for your snack and there are no entetainment. But like I said...I don't care because it's only a short flight. What I care is the flight being delayed."
Pros: "Very nice flight attendants. Good meals"
Pros: "The flight was smooth boarding and sailing with excellent service."
Pros: "Crew was grest and helpful"
Cons: "Seats on 777 are not padded very well for a 14 hour flight"
Pros: "The service vayama were trying to charge fees way over the normal fees for any adjustments"
Cons: "If they could of tried to be helpful when trying ro change dates"
Pros: "Nothing"
Cons: "The seat, the food, the services, the boarding could have been better!"
Pros: "The second flight was perfect."
Cons: "No vegetarian options at all without advance notice."
Pros: "Crew are great. Plane is cool, A380."
Cons: "Connecting flight is in a hurry, time is tight."
Pros: "crew was nice. not enough space in overhead stow. other passengers bag ate up my legroom"
Pros: "Crew was great food was great flight was safe"
Cons: "More room"
Cons: "No babies"
Pros: "It seemed noise free but I think that’s because they turned all the lights off as if night time. The flight attendants were helpful when asked and friendly"
Cons: "The 1st 6 hours I had to keep calling for water as no one came around. More movie options."
Pros: "Flight attendants were the friendliest and most patient I have ever experienced. Great customer service!!!"
Cons: "Seats of any airplane could use improvement on comfort. But comfort was good."
Pros: "good service"
Cons: "Seats a little cramped"
Pros: "Very clean aircraft."
Pros: "Same as above."
Cons: "Everything great but delayed waiting on another flight."
Pros: "Great customer service. Flight attendants showed passengers a lot of attention. Well done."
Cons: "The plane was way too hot! Being trapped in a stuffy plane for 5 hours and sweating was the worst!"
Pros: "My flight to Seoul was originally through Air Canada but my flight was cancelled due to weather in Toronto. So I was rebooked with Korean Air and I loved every minute of my flight. The staff are so talented speaking flawlessly in Korean and English. They made me feel comfortable for the whole 14 hours. I’d definitely fly with them again."
Pros: "Great customer service. Smooth flight. Friendly and helpful stewardesses despite the language barrier ( I don't speak Korean)."
Cons: "Really no complaints. It was just a super long flight and it was too uncomfortable to sleep."
Pros: "Service"
Pros: "Everything"
Pros: "The food was very delicious on this trip. I had the seafood dish. Very tasty."
Cons: "The movie selection wasn't that good. I was hoping to see the latest Star Wars movie."
Pros: "After waiting for 5 hours on the airport, was happy to get in the plane. Business lounge is mediocre and over crowded."
Cons: "Flying form LA Had to wait an hour in the air pane for a gate to be assigned in Seoul. It was due to weather issues but crew was not very informative. Connecting flight was delayed by four hours and crew was not sure Did not inform when the flight will leave. Passengers from another delayed flight gathered around our gate and blocked us from entering boarding our plane. They were demanding that our flight should be canceled and didn’t let us board. Security was present they were taking notes but never intervened. This is the first time I have experience this type of chaos on an airport but from the signs posted, it appears that it may be normal situation and this airport. Didn’t expect I will have to push through a mob to board the air plane."
Pros: "Beautiful plane"
Pros: "Nothing. You have the worst customer service ever. I will never ever use you. Terrible exoerience"
Cons: "All of it. You could not have cared less about ne. Made me miss all my flight due to your moronic staff."
Pros: "Great"
Cons: "Great"
Pros: "bring you anything you need. so helpful."
Pros: "Great staff"
Pros: "Polite, attentive crew"
Cons: "Lie flat seats on the 777 did not go completely flat."
Pros: "Everything (the comfort, the crew, etc.) was first rate and the flight was on-time. You cannot ask for more. One tip---check in on line and you can afford the lines at the counter."
Cons: "No complaints."
Pros: "Good service and on time"
Cons: "N/a"
Pros: "The flight crew was attentive and the meal options were suitable. The in-flight entertainment featured a nice selection of movies."
Cons: "The seating in economy class was adequate regarding the comfort standards given the duration of the flight."
Pros: "Again plenty of food and beverages."
Pros: "Child friendly with special requests meals. Very accommodating FAs. Always efficient from checkin to boarding. Smooth ride. Great inflight entertainment. Good food. Hot meals all the time. Very Good customer service. Would love to fly Korean Air again."
Pros: "The flight was comfortable and on time. Nice seats, and the staff was very helpful and kind. Overall great experience with Korean Air. I definitely will be using their services again in the future."
Cons: "The food was not the best in my opinion, but it was hot."
Pros: "Ground staff at JFK did a great job changing my seat assignment - that was really appreciated."
Pros: "seat spacing good in economy personal entertainment system crew very helpful and courteous good overhead storage"
Cons: "Food was just okay."
Cons: "There is no information of ticket before issue the ticket, so I face the trouble.. finally my wifr lost return ticket"
Pros: "The selection of fellow PAX, the cabin staff"
Cons: "Concorde was better"
Pros: "The crew and entertainment."
Cons: "I didn't like my seat, no place to put my things, like a seat pocket. No complimentary water bottle like in the previous flight. The food choice I wanted ran out. The choice left was not good."
Pros: "This was my first experience with Korean Air, I was very impressed. I would definitely fly with them again."
Pros: "I am giving my flight from Seoul to Bangkok 5 stars because the crew were just lovely. They were kind, attentive and ( shock) seemed to want to be on the flight. Too often nowadays it seems as if we( the paying customer) are nothing but a huge annoyance to the flight crew for daring to sk for a blanket, need a drink or to have to use the facilities. We had a screaming child in the row ahead most of the flight and one of the flightees went so far as to walk the toddler in her arms around the plane to help smooth her. The food reminded me of airlines meals years ago with a served roll and butter, main course ( beef with potatoes and veggies) , a tofu and soy sauce side and ice cream for dessert- no plastic silver wear here, proper solid stainless. Lots of juice and water on offer all flight and beer, wine etc with meal. American carriers should take a leaf out of this airline's book!"
Cons: "Seats are cramped but manageable."
Pros: "I liked stewardess's kindenesses"
Cons: "food"
Pros: "Everything was good except the space for reclining."
Cons: "My seat needs to go back further so I can sleep. Maybe about 3 inches."
Pros: "GOOD SERVICE."
Pros: "Everything you do it's the best"
Pros: "I like that KE is lenient with the baggage allowance of 23kgs per piece that some can still go up to about 25kgs due to measurement system used (Metric vs. US). I also like that KE has bigger leg room even in the economy class."
Cons: "I don't like the fact that KE charges the 3rd baggage (excess baggage) US$200 for only up to 23kgs. Anything beyond that is additional $100 for only up to 32kgs. another $100 beyond 32kgs. I will state for a fact that Cathay Pacific only charges US$150 for the 3rd baggage and is already up to 32kgs. Perhaps this is something KE would like to look into. In spite of Cathay Pacific's excess baggage rates, they have a smaller leg room in the economy class."
Pros: "The entertaiment choices were very good on such a short flight."
Cons: "Seat was so cramp to the point of suffering."
Pros: "service"
Pros: "It was really the best flight I've been on! A very comfortable and relaxing trip. The staff were very kind and happy to answer any questions that came up. Overall I was very impressed and highly recommend Korean Air!"
Pros: "Professional staff great movie selection"
Cons: "Nothing"
Cons: "Great flight, great flight staff."
Pros: "The crew was professional and super friendly."
Cons: "Our bags had arrived early, and were waiting at the service station. However, there was no one there in the rooms and our stuff was left outside the door. We have pictures of our bags left out. It’s kind of a bummer that our stuff was left unattended. Someone could of grabbed it."
Pros: "Great service!"
Cons: "More comfortable seats and headphone jacks on the end of the arm rest (I kept knocking mine out when I moved in my seat)."
Cons: "Excellent"
Pros: "Great experience all together"
Pros: "Crew was nice"
Cons: "Food"
Pros: "Excellent crew!"
Pros: "Crew was excellent, great Japanese culture on display, overall travel seemed much more relaxed and peaceful compared to the typical US airlines."
Cons: "More western food options, better selection of tv shows for entertainment"
Pros: "The cabin crews were excellent. Food was delicious. Lots of leg room in Economy class. Overall had a great experience"
Cons: "none"
Pros: "empty flight, foods tasted good."
Cons: "The seat was uncomfortable. Entertainment choices were limited."
Pros: "The staff of ANA are so friendly and accommodating. When checking in, the woman at the counter moved me to a window seat from the middle, free of charge. They were very patient and helpful."
Cons: "The food was a little strange, I had salmon and rice as “breakfast” with iceberg lettuce side salad. The pieces of salmon were little shreds with a funky taste. Not bad, but not what I wanted on a long red eye flight. Also I wish there’d been more Hollywood movie selections."
Pros: "Service, entertainment , drinks, everything! Very good!"
Pros: "The flight was late checking in. The staff handled the situation well and kept the passengers informed."
Pros: "Empty seats"
Cons: "Only snack No entertainment No chargers"
Pros: "Great crew and comfort for economy class."
Cons: "Food could be better"
Pros: "Enough legroom/more than what you’d find on your standard 4-5 hour flights. The stewardesses were great! They attended to every need with a smile. They did a great job of making sure everyone was comfortable."
Cons: "They need some vegetarian options for meals."
Pros: "Food and entertainment has to be better."
Cons: "In Chicago, the flight was delayed for almost 4 hours which in turn made us miss our connecting flight to Jakarta. Then next flight available flight to Jakarta was 24 hours later."
Cons: "Couldn’t print or get boarding pass for this connecting flight which was a bit annoying. Other than that, everything was amazing"
Pros: "Great service"
Cons: "A bit warm"
Pros: "The seat I selected was the first row of regular economy. It had extra legroom and received excellent attention by the staff for drinks. The arline served 3 meals and snacks on the flight. I felt like I was eating the entire trip. :)"
Cons: "The seats were quite narrow. Most of the rows behind had armrests that were able to raise and lower, but due to my seat selection, my row had the stow-away monitors in the armrests. The seats also didn't technically recline. The lower seat cushion merely moved forward, emulating a recline, but the seatback didn't actually move. It was not quite comfortable."
Pros: "I liked the way the pilot talked to us and let us know what was going on and still got us there on time even though our departure was slightly delayed."
Cons: "There had to be something better than pretzels."
Pros: "The person who checked me in at ORD found me an alternative aisle seat with an unoccupied seat next to me. Great benefit for a 12+ hour flight. Very thoughtful."
Cons: "We left late."
Pros: "It was fast and the crew got right to it as far as take off and getting home."
Pros: "I like the cup holder ring and the coffee stirrer. Blanket thicker than United’s."
Cons: "It really has nothing to do with ANA per say. The check-in counter at LAX was unpredictable. I felt sorry for the elderly Japanese who had to wait for the counter to open"
Pros: "More space than usual between chairs. Crew is friendly."
Cons: "Food was too smelly. Good quality, but airplane food cannot be smelly or it get really unpleasant inside the cabin. Flight attendant need to learn and practice English. Very difficult to understand."
Pros: "Friendly staff. English language not too much of an issue. Ample personal space in economy class compared to other carriers."
Cons: "Asian Vegetarian meal not very good. Seems like whichever company they use to buy the food makes a half hearted effort in their selections for the food tray. If you're going to put a couple small pieces of lettuce and a cherry tomato into an already small container and call it salad, why bother? The rest of the meal wasn't pleasing either. The fruit was nearly frozen it was so cold. The entree had a few different things but still a weird combination of veggies."
Cons: "I'm still stuck in LAX"
Cons: "Seats in economy were narrower than Eva Airlines"
Pros: "Good price"
Cons: "Stink in the plane"
Pros: "Overall excellent"
Pros: "short flight ready to get home"
Cons: "n/a"
Pros: "Loved everything about the flight - food was good plenty of drinks throughout the flight unlimited movies smooth take off and landing."
Cons: "Flight was delayed by an hour making it too late to attend night activities that were already scheduled."
Pros: "more new movies will be better"
Pros: "Bigger plane..or more room between seats.. Great service. Next time will try to go both ways in ANA"
Pros: "The crew is awesome and food is quite good"
Cons: "Seat is terrible it's more like domestic flight than international, boarding is terrible because we have to take a bus by standing from terminal to flight"
Pros: "Very comfortable plane and excellent service."
Pros: "Great airline!"
Cons: "some of the gates can be long walk"
Pros: "My flight was really comfortable, thanks"
Cons: "The thing I didn't like it was when I was in Tokyo I stayed overnight I didn't know what I expected for first timer like me I wish they give me some kind of a voucher food, nothing big but I really like in Tokyo though thanks"
Cons: "The flight was delayed 9 hours! I had to make other arraignments so I wouldn't miss my conference. I lost money because of the great delayed."
Pros: "Flight from Chicago had lots of leg room, Attendants are great!"
Cons: "Maybe come around more often with water/drinks and offer more movies and food choices."
Cons: "Exit door seats, which are normally good, were extremely close together. Very uncomfortable."
Pros: "The airline gave us pillows and a small cover"
Cons: "The food was nasty, and no air circulation plus so hot in there"
Pros: "Early arrival. Crew very good."
Cons: "Lack of seating choice. Standby tickets issued at Dulles 15 hrs ahead of flight. Tight transfer time."
Pros: "staff was very nice and helpful"
Cons: "movies were not sp good"
Pros: "the crew was friendly and efficient."
Cons: "The controls on the seat were hard to work. The seat itself was old-style. The food was not appetizing. I didn't use the entertainment system."
Cons: "Headset wasn't working propperly."
Pros: "I liked that they feed us good food, and we were feed several times. We were also offered several drinks, and all the flight attendants were extremely nice. We would fly Ana airways all the time if given the chance. Seats were very comfortable and spacious."
Cons: "I liked everything, everything was excellent"
Pros: "Everything accept the food selection."
Cons: "It would have been better if we had more selection of food, it's a minor issue and what do you expect if you know you're flying on a Japan airline. I just wish they would have a little more selection gear toward American food. :-)"
Pros: "Friendly staff"
Cons: "When I went to counter to get my seat assignment I was offered 25,000 yen to take a later flight because mine was overbooked. I agreed and began notifying my transportation at my final destination when I was told nevermind, space was no longer needed. This was aggrevating."
Pros: "The flight crew were very pleasant. The food was excellent. There we nice options for movies."
Pros: "The whole business class experience"
Cons: "During the same trip I discovered 2 different arrangements of the Business Class cabin on Singapore Airlines A350, SQ469 CMB-SIN, and SQ036 SIN-LAX. On the SQ469, I occupied seat 12 A (mono, aisle-window): A lot of plastic curved walls etc. For larger persons, the result is not quit comfortable."
Pros: "The service was outstanding! All of the flight attendants were amazing!"
Pros: "The boarding process was easy and straightforward, the seats were comfortable and had individual entertainment screens, the crew was very polite and helpful. For meals, everyone was given a printed menu at the start of the flight so that meal options could be easily made."
Cons: "My only complaint is that I would have liked to see more frequent offers for water refills during the flight, since water cups are so small and staying well hydrated on flights is difficult but essential."
Pros: "checking in at Changi Airport is always a pleasure, helpful friendly staff"
Cons: "the food is disgusting"
Pros: "Excelent"
Cons: "I recomended yo my friend"
Pros: "Comfort n clean"
Pros: "Excellent service"
Cons: "More tasty snacks throughout the flight"
Pros: "Foods. Drinks. Entertainment."
Cons: "Nothing. Everything’s so perfect!"
Pros: "Couldn't find a problem"
Cons: "Nothing"
Pros: "Comfortable seat, variety of entertainment (sceen) , good food options and friendly and courteous service."
Pros: "With Singapore Airlines the service is always good I actually paid extra to fly them after three weeks in India"
Cons: "Older plane with a fair amount of broken down details Plugs don’t all work, magazine pocket had rips, etc.... could be that they allocate resources to different markets"
Pros: "The cabin crew were fantastic. Food was abundant. Most boarding systems worked well. Choosing seats was confusing on website so we were allocated seating. The newer planes had a fantastic touch screen entertainment system. The seats on the newer planes were much more comfortable and roomy"
Cons: "The small seats are squishy on the older planes. The entertainment system on the older planes were dated and difficult to use. I felt sick after the flight to UK but felt fine coming home after one long flight on a newer plane."
Pros: "Entertainment"
Cons: "Way too cold"
Pros: "Friendly efficient staff. plane 777 business class seat comfortable, and flat bed, once you figured out how to operate it was also comfortable. Food was good but not excellent compared to previous flights."
Cons: "Singapore Airlines business class lounge in Melbourne was less than impressive and the food was atrocious. Lounge in Singapore was large but still overcrowded. Amenities much better and the food was plentiful and interesting."
Pros: "Crew"
Cons: "Food"
Cons: "We were not provided vegetarian food on two legs of journey although we had earlier informed the airlines."
Pros: "Excellent service and attitude from ALL crew! Roomy premier economy!"
Pros: "Most everything"
Cons: "Crying babies made it tough to sleep the whole flight"
Pros: "Excellent flight experience"
Cons: "Some staff not courteous which surprised me"
Cons: "Crew woke me up from deep sleep to raise seatback for meal service. Sleep versus food?? Should prioritise sleep every time on night flights."
Pros: "The crew on this flight we amazing had a great flight Thank You"
Pros: "Premium economy"
Cons: "Boarding at Singapore airport was shocking, as we had to wait 6 hours for our flight. Rating low to the crew mainly because of the ground staff as they were not very communicative to begin with about the explanation for our delay. Only when the passengers got a bit more vocal about wanting explanations, they started giving us a bit more information. All estimated times given for boarding the flight were incorrect by a big margin! Seemed more like they were giving shorter wait time for boarding just to please the passengers, where as they were well aware of how long the wait would be."
Cons: "The flights were always late causing us to miss a connection. Also when purchasing the ticket I was not informed of two extra stops that only showed up when I checked in."
Pros: "I'm starting to sound like a fan boy but Singapore airlines masks this look easy. Comfortable seat great entertainment, edible food and wonderful in for service team. What's not to like"
Cons: "Had to drive to Huston. Can we get rid of BA and American and just have Singapore handle the flights at DFW?"
Pros: "Natalie is a friendly cheery diligent flight attendant who needs special mention. (Sigapore to Brusane fight 6.1.18)"
Pros: "Excellent service. Good food. Very attentive and responsive flight crew."
Cons: "Space was too tight"
Pros: "The crew of ladies and men where so very gracious and courtly, both to the passengers and each other. My wife and I both took note that the flight attendants were "First Class" with emphasis on class. Exceptionally well groomed, but also conveyed genuine concern and helpfulness and at the same time, real workers, energetic and perky. We are bragging to all our friends about the uplifting cultural demeanor of Singapore Airlines. They should all get a pay raise. I will always remember their wonderful service when thinking about our trip to Frankfurt, Germany. Robert"
Pros: "Prem econ very good. Crew very friendly."
Cons: "Nothing"
Pros: "Food was good"
Pros: "Can't think of. We have been using Singapore Air for years and they were good. However, our recent few flights with them have been disappointing (hence the need for this review) - there's nothing to be happy about."
Cons: "Writing on behalf of my wife. All staff that she met have sour face, perhaps to signal the passengers not to approach them? True enough, the cabin crew did not help her to place her bag in the luggage compartment; the cabin crew did not serve water when requested, and on second attempt, the cabin crew told her to request at the ground. The cabin crews she has encountered clearly expressed their unwillingness to serve with their face and action. Is this the new direction of Singaore Air? The entertainment system requires installation of an app, hence is practically useless since we do not have the app preinstalled in our device."
Pros: "Is Singapore Airlines food quality slipping? First time I’ve been really unenthusiastic about it..."
Pros: "Everything was smooth. Although we took of a little late but we landed as per schedule. Service was personalised! Great trip."
Cons: "Nothing....."
Pros: "Love the service at Singapore Air. Very attentive and accommodating."
Cons: "Security at Frankfurt airport was horribly slow. Also, audio jack didn't work properly. Not sure how often that's checked."
Pros: "Crew was very friendly and good service."
Pros: "Nothing specific"
Cons: "No real dramas"
Pros: "We did not die in a hellacious ball of flame Aviation incident!"
Cons: "Bulkhead seating (required for bassinet) Row 41, my seat was practically in the aisle. No where to put my feet without getting trodden on by everyone! Broken entertainment screen, would not stay upright, due to several hundred thousand past passengers bashing into it after having first trodden on the unfortunate passengers feet! Crew unresponsive with drink and food requests, I had to ask for services multiple times on several occasions. Pressing my 'attendant button' my light was lit for 10 minutes before a crew member noticed. My first trip on Singapore, my expectations were not met. Shame"
Pros: "I always felt attended to, great customer service, clean and best bang for your buck"
Pros: "The food was ok. It didn't set my heart on fire, but I did finish it."
Cons: "The plug to the ear buds was loose to the entertainment unit, and so most of the time I couldn't hear anything! When I could the sound was dreadful."
Pros: "Cabin crew are always great"
Cons: "Cabin fitout is getting tired and dated. Etihad leaves it for dead in first class"
Pros: "Attention to detail, good leg room, entertainment options and a brand new plane"
Cons: "None"
Pros: "Great service, great experience."
Cons: "I liked it all."
Pros: "Aircraft was OK."
Cons: "Cabin crew service can definitely be better. Should offer more snacks for long flights."
Pros: "Great food. Very fresh looking flight attendants. Awesome personal entertainment system."
Cons: "Service has faltered recently. I had asked fo Riesling, and the flight attendant said they would bring later. Never did. Also, they no longer offer various Crabtree and Evelyn products in bathroom, and my night pack didn't even come with a visor to cover my eyes for sleeping."
Pros: "got us there, efficient and effective crew."
Pros: "In-flight Entertainment. Orderly & on-time boarding."
Cons: "Food selection was limited given we were traveling Economy class."
Pros: "Spacious, comfortable seat"
Pros: "Crew staff were excellent. Food was pretty good. Overall trip was flawless including and early arrival."
Cons: "The movies choices in the in-flight entertainment were wanting."
Pros: "Amazing crew, great service. Really good food"
Pros: "Liked I got an aisle seat. But we should have that choice as we are purchasing the ticket"
Cons: "The boarding in lax"
Pros: "Crew, food, entertainment"
Cons: "More movies to choose from. Food."
Cons: "Ok"
Pros: "The crew was exceptional! They were very friendly and helpful. The food was much better than I expected. The overall experience was great!"
Pros: "Seats are comfy"
Cons: "Food is the worst out of many other airlines"
Cons: "More leg room"
Pros: "."
Cons: "."
Cons: "A better selection of movies and a bit more legroom."
Pros: "The crew and food was great. The legroom not so great."
Pros: "Awesome crew and great service"
Pros: "Great friendly flight attendants."
Cons: "Nothing I can think of."
Pros: "Efficient boarding"
Cons: "Seats extremely cramped especially when seat in front reclined. Will look for other airline on next trip due to this problem."
Cons: "Very good"
Pros: "Economy very comfortable. Flight attendants gracious and accomodating. Lots of entertainment options. I dreaded this long flight but it could not have been more pleasant. Even the food was good! We were offered drinks about once an hour which I really appreciate."
Pros: "Staff. Entertainment."
Cons: "Food was average. Space small. But economy always is."
Pros: "Leg space was adequate---not cramped. Friendly crew members."
Cons: "Would have liked more choices for movies/TV."
Pros: "Courteous crew ever, food was good, service was excellent. On time departure."
Pros: "Very friendly and attentive flight attendants, they made the 12.5 hour flight very enjoyable. Good selection of in flight movies as well."
Cons: "No clothes to change. My fruits were expired because off the luggages not come to the destination."
Cons: "No way to tell them that I am vegetarian. And only if I buy tickets with their site I can get it :("
Pros: "Not many interruptions by crew on the PA system. Communication was kept quick and to the point. Flight Attendants were attractive, courteous, and fairly efficient. They cam by more than the first flight, even though it was 1/3rd the length of light. I liked the beef w/onion & brocolli meal, although more onions should have been included, I think I got four small segments of onion. Yes, I’m nit-picking a bit . . . But that’s what reviews are for, right?"
Pros: "Amazing food, comfy seats and good entertainments system"
Pros: "Everything was Hello Kitty. I didn’t expect that but I loved it"
Pros: "I liked their services the most. All staff and crew were very courteous."
Cons: "Could use salt and pepper, it was not offered."
Pros: "Lots of helpful staff who spoke English."
Pros: "None"
Cons: "Serving are very poorly"
Pros: "Everything was great!"
Pros: "Flight was fast and the staff were friendly."
Cons: "Nothing."
Cons: "Cool"
Pros: "The food is very good and love that HelloKitty theme. Also extra checked baggage without fee is great. Space is better than most. Got to earn miles for my United program is a bonus. The arrival time in the morning is very helpful in getting an extra day."
Pros: "Plane was clean, blanket and pillow comfortable, attention during scheduled meal service good. Snacks available"
Cons: "Meal was really not good and a far step down from what it was during last flight a few years ago. Movie selection meager. Flight attendants could make a few more rounds to check passenger needs."
Pros: "Boarding is systematic. The zone parking and constant reminders that it is not boarding time yet alert and reminds passengers to follow directions for an efficient boarding. Love the hello kitty atmosphere on flight ORD to TPE."
Cons: "The green uniform. It reminds me of USA soldiers uniform. Stewardess does a nice job, but they should smile more, especially in a long flight."
Pros: "Very satisfied,"
Pros: "I like the food. And also the great crew! very nice and always smiling."
Cons: "Food just okay."
Pros: "Food and smooth boarding"
Cons: "Entertainment - movies and shows were lacking"
Pros: "I took EVA flight 55 from Chicago O'Hare to Taipei Taoyuan airport. Everything went smoothly, from the check-in where the check-in and baggage staff informed me that one of my check-in bags was a little over weight and gave me a chance to repack the bag so I did not need to pay. Security lines for the red-eye flight time were not long, and once I arrived at the gate, EVA's boarding crew moved passengers along quickly. Flight attendants were very professional and courteous. Landing and baggage claim went well. No complaints at all! I would recommend this flight to anyone wanting direct service from Chicago to Taipei."
Pros: "Overall Eva is a good airline (certainly beats United), but had a problem with the meal request."
Cons: "Requested child meal at the same time as booking seats (all online). Seats were as reserved, but had no record of child meal request."
Pros: "Crew were polite on boarding, and throughout flight when seen then"
Cons: "Service was terrible, flown to thailand with these ba and thai airways and thai airways will beat everyone hands down"
Pros: "Liked the way they do their boarding Comfortable flight"
Pros: "Great employees and great airline."
Cons: "The only problem I ever have is my frequent flier number. They can't match my name so I have not gotten credit for any of my flights and the check in people and ticket counter people could not help me."
Cons: "My tv was broken, so the charger didn't work. For a 14 hour that was awful."
Pros: "I don't have kids, other people do. The attendants give each child a play package to keep them busy and bring out their food early to keep them from making a fuss. There's more than enough to keep adults busy; movies, games, shows, food"
Cons: "Other than taking a flight that was way too long for my legs nothing. It's a great airline."
Pros: "Food was good n very timely."
Pros: "This was my first time flying out of the USA and was amazed at how polite the crew was will fly with eva again"
Cons: "Can't put anything here was a amazing flight"
Pros: "Warm blankets"
Pros: "In consideration for the duration the scores get higher. For comfort the seats were much more adequate for the duration of the flight. This also is reflects in the entertainment. The food option was much tastier too"
Cons: "The crew was not the friendliest but don't get me wrong they were not mean. They were just doing there job. I take flying like hotels where it's an experience and the crew is the face of that experience. This was let's do our job but no actual care"
Pros: "Flight took off and landed safely :) food was available. Great movie selection"
Cons: "Eggs were disgusting rubbery over cooked mess. Potatoes were also a disaster. I ate is as I had no options....... but wasn't even close to good."
COVID-19 information

Safety measures for airlines flying from Chicago to Thailand

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

Heightened sanitation

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

Mandatory masks

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

Social distancing seating

Middle seats unavailable to book on flights from Chicago to Thailand

Pre-flight testing

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

Flexible cancellations

Waiving of change fees. Search flexible flights from Chicago to Thailand

Book cheap flights from Chicago to Thailand

Recent round-trip flight deals

3/1Tue
2 stopsEtihad Airways
33h 10mORD-BKK
5/31Tue
1 stopEtihad Airways
29h 35mBKK-ORD
$659
1/16Sun
1 stopEtihad Airways
33h 10mORD-BKK
2/23Wed
1 stopEtihad Airways
29h 25mBKK-ORD
$667
1/16Sun
2 stopsEtihad Airways
33h 10mORD-BKK
2/23Wed
2 stopsEtihad Airways
29h 25mBKK-ORD
$668
1/18Tue
1 stopTurkish Airlines
28h 20mORD-BKK
1/27Thu
1 stopTurkish Airlines
23h 25mBKK-ORD
$714
4/10Sun
1 stopEVA Air
22h 40mORD-BKK
4/30Sat
1 stopEVA Air
41h 50mBKK-ORD
$721
4/3Sun
1 stopEVA Air
22h 40mORD-BKK
5/15Sun
1 stopEVA Air
20h 40mBKK-ORD
$726
4/3Sun
1 stopEVA Air
22h 40mORD-BKK
4/26Tue
1 stopEVA Air
20h 25mBKK-ORD
$729
1/22Sat
2 stopsANA
35h 11mORD-BKK
1/30Sun
2 stopsANA
29h 01mBKK-ORD
$733
4/6Wed
1 stopTurkish Airlines
21h 50mORD-BKK
4/27Wed
1 stopTurkish Airlines
23h 50mBKK-ORD
$735
1/22Sat
1 stopANA
38h 40mORD-BKK
1/30Sun
1 stopANA
29h 45mBKK-ORD
$741
1/22Sat
1 stopJapan Airlines
29h 35mORD-BKK
3/17Thu
1 stopJapan Airlines
22h 30mBKK-ORD
$746
2/27Sun
2 stopsJapan Airlines
47h 00mORD-BKK
3/31Thu
2 stopsJapan Airlines
35h 30mBKK-ORD
$747
3/1Tue
2 stopsMultiple Airlines
27h 30mORD-BKK
3/12Sat
2 stopsMultiple Airlines
28h 54mBKK-ORD
$754
1/16Sun
2 stopsDelta
28h 20mMDW-BKK
3/2Wed
2 stopsDelta
28h 16mBKK-MDW
$865
3/15Tue
1 stopFinnair
24h 00mORD-HKT
3/26Sat
2 stopsFinnair
55h 30mHKT-ORD
$891
2/3Thu
3 stopsSingapore Airlines
39h 50mORD-HKT
2/21Mon
3 stopsSingapore Airlines
49h 24mHKT-ORD
$902
1/16Sun
1 stopCathay Pacific
27h 20mORD-HKT
2/15Tue
1 stopCathay Pacific
32h 35mHKT-ORD
$926
1/18Tue
1 stopEmirates
27h 20mORD-HKT
2/16Wed
1 stopEmirates
27h 45mHKT-ORD
$936
1/17Mon
2 stopsSWISS
47h 10mORD-HKT
1/31Mon
1 stopSWISS
44h 40mHKT-ORD
$991
1/30Sun
2 stopsAustrian Airlines
37h 35mORD-USM
2/13Sun
2 stopsAustrian Airlines
30h 10mUSM-ORD
$1,206

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Recent one-way flight deals

1/22Sat
1 stopJapan Airlines
29h 35mORD-BKK
$466
1/3Mon
1 stopJapan Airlines
24h 55mORD-BKK
$469
1/10Mon
2 stopsKorean Air
27h 35mORD-BKK
$484
2/10Thu
1 stopJapan Airlines
41h 15mORD-BKK
$485
3/19Sat
1 stopAmerican Airlines
40h 50mORD-BKK
$489
1/22Sat
2 stopsKorean Air
27h 35mORD-BKK
$490
1/17Mon
1 stopAmerican Airlines
24h 05mORD-BKK
$493
1/10Mon
3 stopsSingapore Airlines
47h 00mORD-BKK
$499
1/24Mon
2 stopsMultiple Airlines
28h 55mORD-CNX
$500
1/9Sun
2 stopsMultiple Airlines
56h 41mORD-BKK
$503
1/18Tue
2 stopsDelta
46h 04mORD-BKK
$524
2/1Tue
3 stopsSingapore Airlines
32h 45mORD-BKK
$535
1/9Sun
1 stopANA
24h 25mORD-BKK
$545
1/21Fri
1 stopUnited Airlines
24h 25mORD-BKK
$559
1/4Tue
1 stopQatar Airways
41h 00mORD-BKK
$568
12/24Fri
2 stopsAsiana Airlines
39h 45mORD-BKK
$584
1/2Sun
1 stopTurkish Airlines
29h 00mORD-HKT
$737
1/23Sun
1 stopCathay Pacific
27h 20mORD-HKT
$787
12/14Tue
2 stopsFinnair
26h 49mORD-HKT
$1,025
12/28Tue
2 stopsMalaysia Airlines
26h 15mORD-HKT
$1,060

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Flights to Thailand

Return flight deals:

Thailand - Chicago

Cabin classes:

$1,673
$802
$508