$595 Find Cheap Flights from Bangkok to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Chicago departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Chicago.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Chicago.
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Everything you should know

Cheapest round-trip
$985
Typical prices: $1,036-$1,175
Multiple Airlines
Wed 2/11Mon 3/16
BKK - ORD • 1 stop
Cheapest one-way
$595
Typical prices: $638-$796
Multiple Airlines
Tue 2/17
BKK - ORD • 2 stops
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 3% compared to booking last minute.
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Flight Deals

Cheap Flights from Bangkok to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangkok to Chicago

Wed, Feb 11 - Mon, Mar 16
Multiple Airlines Logo
8:15 am - 2:41 pm
BKK
-
ORD
19h 26m
1 stop
Multiple Airlines Logo
2:10 pm - 11:25 pm
ORD
-
BKK
21h 15m
1 stop
$985Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
5:15 pm - 12:01 pm
BKK
-
ORD
30h 46m
2 stops
Multiple Airlines Logo
7:24 pm - 10:45 am
ORD
-
BKK
27h 21m
2 stops
$988Multiple Airlines
Wed, Apr 8 - Wed, Apr 29
Multiple Airlines Logo
1:25 pm - 6:39 am
BKK
-
ORD
29h 14m
2 stops
Multiple Airlines Logo
2:00 pm - 6:15 am
ORD
-
BKK
28h 15m
1 stop
$991Multiple Airlines
Thu, Feb 5 - Wed, Feb 18
Air Canada Logo
8:15 am - 8:05 am
BKK
-
ORD
36h 50m
2 stops
Air Canada Logo
7:15 am - 6:30 am
ORD
-
BKK
34h 15m
2 stops
$992Air Canada
Tue, Mar 24 - Tue, May 5
EVA Air Logo
5:15 pm - 6:39 am
BKK
-
ORD
25h 24m
2 stops
EVA Air Logo
8:48 pm - 10:25 am
ORD
-
BKK
25h 37m
2 stops
$993EVA Air
Wed, Feb 11 - Fri, Mar 13
Multiple Airlines Logo
1:20 pm - 12:01 pm
BKK
-
ORD
35h 41m
2 stops
Multiple Airlines Logo
3:54 pm - 12:00 pm
ORD
-
BKK
32h 06m
2 stops
$994Multiple Airlines
Sat, Apr 11 - Thu, Apr 30
Multiple Airlines Logo
11:55 am - 11:10 am
BKK
-
ORD
35h 15m
3 stops
Multiple Airlines Logo
2:00 pm - 11:50 pm
ORD
-
BKK
21h 50m
1 stop
$995Multiple Airlines
Wed, Feb 11 - Sat, Apr 11
Multiple Airlines Logo
10:10 am - 6:25 pm
BKK
-
ORD
45h 15m
2 stops
Multiple Airlines Logo
2:00 pm - 6:10 pm
ORD
-
BKK
40h 10m
1 stop
$997Multiple Airlines
Sun, Mar 22 - Wed, May 6
Multiple Airlines Logo
12:15 pm - 4:49 am
BKK
-
ORD
28h 34m
2 stops
Multiple Airlines Logo
1:10 pm - 7:40 am
ORD
-
BKK
30h 30m
1 stop
$998Multiple Airlines
Tue, Feb 10 - Mon, Mar 9
Multiple Airlines Logo
9:00 pm - 2:30 pm
DMK
-
ORD
30h 30m
2 stops
Multiple Airlines Logo
2:30 pm - 2:30 am
ORD
-
DMK
24h 00m
1 stop
$998Multiple Airlines
Booking Insights

KAYAK's insights & trends for Bangkok to Chicago flights

Get data-powered insights and trends into flights from Bangkok to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bangkok to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok to Chicago O'Hare Intl Airport is January, where tickets cost $972 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,279 and $1,261 respectively.

How far in advance should I book a flight from Bangkok to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok to Chicago O'Hare Intl Airport, you should book around 5 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Cheapest flight$595
Flight from Bangkok Suvarnabhumi Airport to Chicago O'Hare Airport

When to book flights from Bangkok to Chicago

Are your dates flexible? Find out the best times to travel from Bangkok to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Chicago flights

  • What services are offered to economy passengers on flights from Bangkok to Chicago with Turkish Airlines?

    Economy class passengers can enjoy a wide selection of movies, TV shows, and music on individual touchscreen monitors on flights from Bangkok to Chicago with Turkish Airlines. The airline also offers complimentary main meals and drinks, with choices that include both Western and Turkish dishes.

  • How do I get from Chicago O'Hare International Airport (ORD) to the city center?

    The Blue Line of the Chicago 'L' train system runs from O'Hare Airport and takes about 45 minutes to get to downtown Chicago, with stops at major destinations including the Loop, River North, and Wicker Park. Taxis are also readily available at the airport and can take you to the city center in about 30 to 45 minutes depending on traffic.

  • What seat selection options are available on flights from Bangkok to Chicago with Qatar Airways?

    Seat selection options on flights from Bangkok to Chicago with Qatar Airways may vary based on the fare type. Economy Class passengers are generally assigned a seat upon check-in. However, passengers can select their preferred seat in advance for a fee depending on the seat location. Business and First Class passengers can select their seats for free.

  • What is the luggage allowance on flights from Bangkok to Chicago with Japan Airlines?

    The luggage allowance on flights from Bangkok to Chicago with Japan Airlines depends on the fare class. Economy class passengers are usually allowed to check two pieces of luggage, with a maximum weight of 50 lb each. Passengers in economy class are generally allowed to bring one carry-on bag and one personal item on board. The maximum weight for the carry-on bag is usually around 15 lb.

  • What is the cheapest flight from Bangkok to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Bangkok to Chicago O'Hare Intl Airport was $595 for a one-way ticket and $985 for a round-trip.

  • Do I need a passport to fly between Bangkok and Chicago?

    Yes

  • Which airports will I be using when flying from Bangkok to Chicago?

    When flying out of Bangkok you will be using one of these airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl. You will be landing at Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Bangkok to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Chicago?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Bangkok and Chicago, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Chicago from Bangkok?

    Tokyo is the most popular layover city among KAYAK users traveling from Bangkok to Chicago.

  • How does KAYAK find such low prices on flights from Bangkok to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Bangkok is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bangkok to Chicago O'Hare Intl Airport

  • United Airlines offers a variety of services for people with reduced mobility on flights from Bangkok to Chicago, including extra assistance during boarding and disembarking, wheelchair assistance to and from the gate, assistance with transferring to and from the aircraft seat, and special seating arrangements for those with reduced mobility.
  • Swiss Airlines provides children with activity packs containing coloring books, puzzles, and other games to keep them entertained during their flights from Bangkok to Chicago. The airline also offers a variety of child-friendly meal options on board, catering to different dietary requirements and preferences.
  • Chicago O'Hare International Airport (ORD) serves as a gateway to several nearby cities in addition to Chicago. Some of these cities include Des Plaines, Rosemont, Schiller Park, Franklin Park, Park Ridge, Elk Grove Village, Bensenville, Mount Prospect, Niles, and Arlington Heights.
  • EVA Air allows pets on flights from Bangkok to Chicago, but there is also an additional fee for bringing a pet on board and advance reservations are required. Pets must also be placed in a carrier that meets EVA Air’s size and weight requirements, and the carrier must fit underneath the seat in front of you.
  • ANA offers voluntary carbon offset programs for customers who want to offset their carbon emissions by investing in renewable energy projects or other carbon reduction initiatives. This allows travelers to actively participate in sustainable travel including on flights from Bangkok to Chicago.

Reviews of the top 5 airlines serving from Bangkok to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1325 reviews
8.1Food
8.0Entertainment
8.4Boarding
8.3Comfort
8.6Crew
Airline reviews

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

10.0 ExcellentAnonymous, Jan 2026
TPE - SFO
Read more EVA Air reviews

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Excess baggage fees are outrageous ($250 per bag). Flight crew and planes are nice.

Eva airlines has very goin service, despite being low cost. Meals and fin, not amazing, restrooms always clean and staff polite and helpful

Its fantastic!!I like the food the serve in EVA air😊

Flight was canceled was only given only a 8 hour lead time. Had to fight to be put on another airline (United Airlines) that was leaving earlier then the one EVA and rescheduled.

Service in BKK was very good at answering our question about our canceled flight from Taipei to San Francisco. Did like the lead time about the canceled flight from Taipei to San Francisco and was not given the best options.

Awful had to ask for a supervisor to sit with my flight companion even t booked the tickets together weeks before

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This was an amazing flight. The crew was great. The service was great. The food provided was great.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

The plane was very clean and the crew was very nice.

The lounge in Japan was busy and smaller. Have great choice of ramen.

Customer service was very good. Food was delicious. Wish the flight was longer.

I didn’t know that my connecting flight from Japan to Hawaii was at a different airport - arrived in Haneda (ticket said Tokyo but didn’t notice the airport name) and had to get my bags and go out of immigration and back in to go to Narita airport 2 hours away. Such a hassle and SOOO confusing and complicated. Check your airports IN ADVANCE and NEVER book if you have to change airports. 40+ years of flying and first time had this. Never again. ANA is great but booking agencies will sell you a connection that you have a good chance of missing - even under the best circumstances.

I was good seat to keep stretch my legs . but couldn’t keep my bag in my hand . because they told me can’t keep my seat is no holder , because no seat fronts of us. wish I can put my leg on something higher. but instead of that everything goood.

Overall was a good experience. Crew members are nice and helpful.

Good airlines btu ORL airport messed up the return flight for me. Checking out a connecting flight pax is unacceptable.

The pilot was kept warning about the weather terrifying us. The flight attendants were not warm or pleasant.

I always take ANA because of the great service and overall experience.

I couldn’t sit with my daughter. we are separate and both seat was not window or halway side. in the middle. if we sit together will be share comfort seat and more easy travel. this is bad.

Our flight was delayed by one hour. Luckily, we were still able to make our connection. This flight is really an Alaska Airlines flight and not the same excellent service and comfort as Japan Airlines.

Very comfortab flight. The flight crew and service was terrific. The food was average at best.

First time flying. Very comfortable, plenty of leg room in economy. The food was good, as well as the snacks. Quick flight back from Kansai to HNL.

Excellent service, excellent food and beverage options, plenty of legroom

I wouldn’t know, I tried to contact you days before to reschedule my flight back to Okinawa but you left me on hold for 2 hours. I tried calling multiple times and not once did you pick up. I had to spend 2000 dollars on a one way ticket back to Okinawa because I couldn’t get ahold of you guys to change my flight.

I fell asleep, and the crew kindly left some snacks for me

Underpricer is a terrible third party service that couldn’t change three letters on my boarding pass in time to make a flight. It cost me tons of money to have to buy a new ticket with JAL. I’m extremely let down with Kayak using such a sketchy company with horrific customer service.

Check in procedure is harder than with other airlines, infotainment system is outdated

I liked- timely took the take off I disliked- food for ANML was not served even after request, ASVML was really bad, the cleanliness of seats were not up to satisfactory level and I had to use my own sanitizer. Even basic sanitizer packs were not served, cabin crew could be more friendly as I noticed their behavior against other fellow passangers who were not speaking English well.

The crew was attentive and provided everything I needed. The business class food was excellent.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

Extensive delays, poor organization to board people, as it felt like chaos to get inside of the plane. No lines, everyone gathering together like a mayhem, very confusing. Passengers out of hand and rude, which is not the airlines fault. However, there should be rules, e.g., not letting one passenger take 2+ spots in the overhead bin.

The crew, pilots and flight attendants were all amazing. What could be better is reinforcing that seats cannot be reclined at departure and landing. I had a person seated in front of me who had her seat all the way inclined, including during take-off - after the crew asked her to seat upright. Cathay Pacific should reinforce this safety request and perhaps penalize those who don't follow it. I felt very unsafe with this person limiting my space and perhaps putting my life in danger in the "unlikely" case of an emergency.

The bed was alright in business class. Food variety and quality were not up to the mark compared to the business class airfare.

Food , drink experience were great with Cathay. Crew service was excellent. Clean toilet and full snack bars always, pilot took of 26minutes later when boarding at Hong Kong with extra US customs check at gate 9 for US flight, but he managed to arrive only 2 minutes later from flight tracker. Smooth flight .

I wish there were more bathrooms available on these larger carriers.

The experience was efficient, on time, and provided great service.

Trip was fine. My only complaint was that when the passenger in front of me reclined her seat (which was, in essence, the whole flight except landing and take-off,) it was uncomfortably claustrophobic for me and very difficult for my husband to get in and out of his window seat. Also uncomfortable to watch the entertainment because the screen was right in your face.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

Everything you need to know for your flight from Bangkok to Chicago

Information on your arrival and departure airports