BKK - CHI

$648 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 7/6. 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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Chicago, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$879
Typical prices: $1,100-$1,007
United Airlines
Wed 9/23Wed 10/21
BKK - ORD • 2 stops
Cheapest one-way
$648
Typical prices: $666-$814
Multiple Airlines
Mon 7/6
BKK - ORD • 2 stops
Top airlines
Cheapest • from $879 (round-trip)
Best reviews • 8.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Bangkok and Chicago. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,082 (round-trip)
Shortest trip • 19h 28m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 52% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Chicago (BKK-CHI)

 
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, Sep 23 - Wed, Oct 21
United Airlines Logo
7:00 am - 7:30 pm
BKK
-
ORD
24h 30m
2 stops
United Airlines Logo
7:45 pm - 11:55 pm
ORD
-
BKK
40h 10m
2 stops
$879United Airlines
Sun, Oct 11 - Sat, Oct 17
United Airlines Logo
9:35 am - 5:15 am
BKK
-
ORD
31h 40m
2 stops
United Airlines Logo
1:30 pm - 9:35 am
ORD
-
BKK
32h 05m
3 stops
$901United Airlines
Mon, Oct 12 - Sat, Oct 17
United Airlines Logo
3:45 pm - 3:00 pm
BKK
-
ORD
35h 15m
3 stops
United Airlines Logo
4:40 pm - 9:35 am
ORD
-
BKK
28h 55m
2 stops
$911United Airlines
Sun, Oct 11 - Sat, Oct 17
United Airlines Logo
7:00 am - 2:55 pm
BKK
-
ORD
19h 55m
1 stop
United Airlines Logo
2:30 pm - 9:35 am
ORD
-
BKK
31h 05m
3 stops
$918United Airlines
Sun, Sep 13 - Mon, Oct 19
Oman Air Logo
7:10 pm - 4:10 pm
BKK
-
ORD
57h 00m
2 stops
Oman Air Logo
8:00 pm - 5:45 pm
ORD
-
BKK
33h 45m
2 stops
$944Oman Air
Mon, Jul 6 - Thu, Jul 23
Philippine Airlines Logo
11:40 pm - 5:09 am
BKK
-
ORD
41h 29m
2 stops
Philippine Airlines Logo
6:09 pm - 12:10 pm
ORD
-
BKK
30h 01m
2 stops
$961Philippine Airlines
Sat, Oct 10 - Fri, Oct 16
Delta Logo
11:30 pm - 6:37 pm
BKK
-
MDW
31h 07m
2 stops
Delta Logo
9:55 am - 11:35 pm
MDW
-
BKK
25h 40m
2 stops
$1,091Delta
Tue, Oct 27 - Mon, Nov 2
Delta Logo
12:55 am - 12:33 pm
BKK
-
MDW
23h 38m
2 stops
Delta Logo
5:25 pm - 1:25 pm
MDW
-
BKK
31h 00m
2 stops
$1,093Delta
Mon, Jul 13 - Tue, Oct 13
Multiple Airlines Logo
1:20 pm - 5:00 am
BKK
-
MDW
27h 40m
2 stops
Multiple Airlines Logo
8:40 pm - 12:10 pm
MDW
-
BKK
27h 30m
2 stops
$1,234Multiple Airlines
Thu, Aug 13 - Thu, Sep 3
Multiple Airlines Logo
1:20 pm - 5:05 am
BKK
-
MDW
27h 45m
2 stops
Multiple Airlines Logo
8:45 pm - 12:10 pm
MDW
-
BKK
27h 25m
2 stops
$1,246Multiple 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.

How much is a round-trip flight from Bangkok Suvarnabhumi Airport to Chicago?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Chicago departing in September.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Chicago, 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 Suvarnabhumi Airport to Chicago is February, where tickets cost $372 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $980 and $979 respectively.

How far in advance should I book a flight from Bangkok Suvarnabhumi Airport to Chicago?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Chicago, 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 Suvarnabhumi Airport to Chicago, you should book around 2 weeks before departure, which saves you about 48% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$648
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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 is the cheapest flight from Bangkok Suvarnabhumi Airport to Chicago?

    In the last 5 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Chicago was $648 for a one-way ticket and $879 for a round-trip.

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

    A passport is required to fly from Bangkok to Chicago.

  • 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?

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

  • Which is the best airline for flights from Bangkok to Chicago, EVA Air or ANA?

    The two airlines most popular with KAYAK users for flights from Bangkok to Chicago are EVA Air and ANA. With an average price for the route of $1,177 and an overall rating of 8.5, EVA Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,203 and an overall rating of 8.3.

  • 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.

Reviews of the top 3 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.
8.5
EVA AirOverall score based on 1474 reviews
8.0Entertainment
8.3Comfort
8.7Crew
8.1Food
8.4Boarding
Airline reviews

Other than spotty internet, great servic, comfortable and smooth flight!

8.0 ExcellentDror, Apr 2026
TPE - JFK
Read more EVA Air reviews

Other than spotty internet, great servic, comfortable and smooth flight!

I liked that they gave us a couple of meals and drinks but the meal was not good and not many options especially if we are seated in the back of the plane.

Crew was good. Sometimes food was eh. The spaghetti is gross for me. First time i got food, they didn’t provide utensils so i ate with my hands. I was hungry. They gave it to me 20 mins later when a crew member came by. I would fly with them again. Nobody is perfect

Eva air was fine - Trip.com via KAYAK sold my family access to a “VIP” lounge fo a layover in Taipei… i’m please look at my pictures. It was a scam, Trip.com knows it and they are perpetrating a fraud through your web site.

My flight was amazing smooth and the attendants were so friendly and nice

Crew are excellent. Food was good generally. Seats are small and there isn’t much leg room. Overhead bins are very small.

What could have been better, was we were delayed from takeoff for two hours. Initially we were informed that we were delayed for refueling. Then we taxied out on the tarmac, then just waited there for a long time, with no explanation of the delay. Were we just waiting on takeoff clearance or was there some other reason for the delay? The pilot, nor none of the crew informed us passengers. That was not good customer service. That needs to be improved, whenever a delay, inform the passengers for the reason.

More seat space More bathrooms Charging outlets Plane was old

This flight was long and I am so thankful I had a seat in the back of the plane. As I usually must get up and stretch every hour . The crew were probably the most friendly I have flown with. Thanks and I will book again with Eva air. Food was ok too.

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

Although the crew was eventually very good, they complained loudly about EVERYTHING before the takeoff. Did not set the stage for a good trip in business class. The western meal choices were pretty mediocre as were the wine choices. We took an ANA flight to Tokyo and they were outstanding!

As usual the flight from AUS in Austin to SFO was late because they didn’t have adequate staffing to board the plane on time creating a 1 hour delay, which resulted in me missing my flight to Osaka due to a missed connection. When I got to the gate 10 minutes late after landing exactly the time the connecting flight was taking off, I saw my flight to Osaka sitting at the gate and that gates had closed. I attempted to contact United Via chat on the United App and was given the runaround and passed between 2 separate “agents” who after saying they could rebook me, told me I needed to go to ANA even though they’re partners and all of my ticketing was through United. After going to ANA’s gate at SFO to try and get help I was told I would need to leave and go to United’s ticket counter in order to get help. The ANA agents said that it was United’s issue. An hour after running to try to make my flight I got to the United counter. I showed the agent my itinerary and she helped as much as she could. I was booked on a flight that would occur 13 hours after my original flight to Osaka and given $45 in vouchers which doesn’t cover much at SFO. I had also spent 30000 miles with United to get an upgrade with more legroom. And that was not refunded to this point. Ultimately I lost 1 whole day of vacation in with my wife and kids and, the 30000 airline miles and I’m out the money and time I spent. In these situations United and their partners should go out of their way to communicate and accommodate but I was left to my own devices to find the right resources. The only option was to fly to Seoul 12 hours and take a connecting flight to Osaka: I am a United Skyniles member and would not recommend booking a flight with them unless you thoroughly understand the routes as it is likely you will be left to your own devices to resolve the situation.

Staff at gate and crew on plane efficient and friendly.

I liked the flight over all. Towards the middle of the flight. There was a flight attendant who felt like they were rushing to had out vegetarian wraps and said they were “sandwiches”. She also handed out hand we wanted the water but she was walked so fast we didn’t get any. We sat in the seat 45 E & D. And towards the last 30 minutes of the flight there was an announcement saying the crew would collect trash. No one ever came around. So held on to the trash until we landed and left in the seats.!

Crew was fantastic. Seats were not completely lay flat but still comfortable to watch a show. International food was lobster which was very big but a little tough. The scallop appetizer was delicious. Loved the individual air conditioning vent at each seat. Flight overall was very smooth and very good.

As always, there is that one or two flight attendants that could be better.

I loved everything about my experience!!! The staff were absolutely incredible. I can not wait to fly again with them.

ANA split my family of 4 by seating us each separately which didn't seem to make much sense. Both ways we were not seated together and the glitch int he online check in system meant we could not change our seats or get boarding passes without seeing a person at the airport counnter. The staff however offered good service in the air.

Overall good except the checkin process at Bangkok airport. Can ANA explain why the line for business class is longer than that for economy? I, BC passenger, had to move from BC line to economy line to get faster service.

The seats were broken for several of us on this flight not to mention dirty. Quite unacceptable for the price point and expectation level. The meat was so hard it could hardly be cut so terribly unappealing. The united lungs in SFO was dirty and the bathroom conditions were down right disgusting. Nothing about this experience makes me want to book with United again. Our experiences with business class on Lufthansa and British Airways far out perform United in comparison. Truly disappointing!

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

I flew from Barcelona to Chicago on UA yesterday. The flight was on time, the pilots did a great job and the flight attendants were super nice. All of them. Also food was good, and the drinks, including wine were served a few times during our flight. I highly recommend this airline.

Boarded early, left early, arrived 40 mins early! A win win for me!

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

This flight is a quick way to get to Chicago, but a bit expensive.

The clerk at check in for my bags was very rude. My credit card was hacked during my vacation and she told me it was not possible to pay in cash for my bag. “You bought the cheapest ticket, you should have bought a ticket that included a bag. If you cannot pay with a credit card, we will not let you on this flight”. She spoke to her supervisor and then told me , I could ask other passengers, if they would use their credit card to check my bag. I had to beg 5 different people, till one agreed to use their credit card. I payed them cash of course. This was a very stressful and humiliating experience for me. I strongly suggest you build in some kind of provision for travelers who got robbed.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Flight crew was super friendly and helpful. Food was frequent and honestly pretty good. Plenty of on-board entertainment. Economy seats are super cramped for such a long flight, but the crew allowed people to get up and stretch, and kids could wander with their parents, so we all made it work. Overall a very good experience.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

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

Information on your arrival and departure airports