CHI - BKK

฿18,433 Find Cheap Flights from Chicago to Bangkok Suvarnabhumi Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Suvarnabhumi departing on 10/8. 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 Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bangkok, 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 Chicago to Bangkok, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
฿36,637
Typical prices: ฿45,756-฿28,436
United Airlines
Tue 17/11Thu 10/12
ORD - BKK • 1 stop
Cheapest one-way flight
฿18,433
Typical prices: ฿13,653-฿18,008
Qatar Airways
Mon 10/8
ORD - BKK • 1 stop
Top airlines
Cheapest • from ฿36,703 (return)
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Chicago and Suvarnabhumi. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg ฿23,073 (return)
Shortest trip • 20h 07m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 45% 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 hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Suvarnabhumi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Suvarnabhumi (CHI-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Suvarnabhumi 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 return flight deals from Chicago to Suvarnabhumi

Tue 17 Nov - Thu 10 Dec
United Airlines Logo
10:30 - 00:20
ORD
-
BKK
24h 50m
1 stop
United Airlines Logo
16:55 - 06:18
BKK
-
ORD
26h 23m
2 stops
฿36,637United Airlines
Sat 3 Oct - Fri 30 Oct
เดลต้า Logo
08:27 - 01:05
ORD
-
BKK
28h 38m
2 stops
เดลต้า Logo
21:30 - 21:34
BKK
-
ORD
36h 04m
2 stops
฿36,670เดลต้า
Mon 17 Aug - Tue 25 Aug
ANA Logo
11:50 - 23:55
ORD
-
BKK
24h 05m
1 stop
ANA Logo
21:35 - 15:25
BKK
-
ORD
29h 50m
1 stop
฿36,703ANA
Fri 4 Sep - Wed 7 Oct
Korean Air Logo
12:10 - 21:45
ORD
-
BKK
21h 35m
1 stop
Korean Air Logo
21:40 - 09:30
BKK
-
ORD
23h 50m
1 stop
฿36,735Korean Air
Tue 6 Oct - Mon 8 Feb
STARLUX Airlines Logo
17:46 - 16:40
ORD
-
BKK
34h 54m
2 stops
STARLUX Airlines Logo
17:40 - 23:59
BKK
-
ORD
43h 19m
2 stops
฿36,768STARLUX Airlines
Wed 9 Dec - Tue 15 Dec
เตอร์กิชแอร์ไลน์ Logo
11:45 - 05:20
ORD
-
BKK
28h 35m
1 stop
เตอร์กิชแอร์ไลน์ Logo
06:10 - 18:20
BKK
-
ORD
25h 10m
1 stop
฿36,801เตอร์กิชแอร์ไลน์
Thu 3 Dec - Mon 14 Dec
United Airlines Logo
16:25 - 05:10
ORD
-
BKK
23h 45m
1 stop
United Airlines Logo
07:10 - 13:50
BKK
-
ORD
19h 40m
1 stop
฿36,834United Airlines
Fri 4 Sep - Wed 7 Oct
Qatar Airways Logo
19:20 - 06:20
ORD
-
BKK
23h 00m
1 stop
Qatar Airways Logo
03:00 - 15:05
BKK
-
ORD
24h 05m
1 stop
฿36,866Qatar Airways
Sat 28 Nov - Thu 17 Dec
เดลต้า Logo
17:35 - 21:30
MDW
-
BKK
38h 55m
2 stops
เดลต้า Logo
23:15 - 22:10
BKK
-
MDW
35h 55m
2 stops
฿36,866เดลต้า
Mon 7 Sep - Sun 8 Nov
United Airlines Logo
19:50 - 09:35
ORD
-
BKK
25h 45m
2 stops
United Airlines Logo
09:10 - 07:20
BKK
-
ORD
35h 10m
1 stop
฿36,899United Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Suvarnabhumi flights

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

How much is a return flight from Chicago to Bangkok Suvarnabhumi Airport?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Bangkok Suvarnabhumi 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 Chicago to Bangkok Suvarnabhumi Airport is August, where tickets cost ฿19,612 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is ฿79,593 and ฿41,385 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Bangkok Suvarnabhumi 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 Chicago to Bangkok Suvarnabhumi Airport, you should book around 6 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight฿18,433
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flight from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport

When to book flights from Chicago to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Chicago to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Chicago to Bangkok Suvarnabhumi Airport flights

  • How can I get special assisted travel services at ORD?

    ORD has a team of TSA Care professionals who offer special assistance services to travelers with medical conditions, disabilities, or limited mobility. If you're one, you can get the special assistance services you require at this airport, provided you contact and inform its TSA Care office of the services you require at least 72h before your flight.

  • Where can I relax with my kid as we wait for our flight at ORD?

    If you're traveling with your kids, you can visit the airport's family lounge in the Main Hall of Terminal 2. At this lounge, your child can have lots of fun, as it features video games, toys, climbing structures, and soft play areas for toddlers. On the other hand, you can charge your phone while seated comfortably, as it boasts comfortable seats with charging outlets.

  • Does BKK have rest zones?

    BKK has rest zones on the west side of Concourse B and D. In any of these free-entry zones, you can comfortably rest before departing the airport, as they feature reclining leather seats.

  • What is the most convenient means of transport to travel from BKK to Bangkok's city center?

    If you'd like to travel to Bangkok's city center from BKK, the most convenient means of transport you can use is a taxi. This is because, aboard one, you'll be able to travel comfortably and rapidly.

  • What is the cheapest flight from Chicago to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Chicago to Bangkok Suvarnabhumi Airport was ฿18,433 for a one-way ticket and ฿36,703 for a return.

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

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. Bangkok Suvarnabhumi is the only airport in Bangkok Suvarnabhumi Airport. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.

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

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

  • Which airline alliances offer flights from Chicago to Bangkok Suvarnabhumi Airport?

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

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

    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 Chicago to Bangkok Suvarnabhumi Airport.

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

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

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

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

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

    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 Bangkok Suvarnabhumi Airport from Chicago 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 Chicago to Bangkok Suvarnabhumi Airport

  • Chicago is served by two airports, Chicago Midway International Airport (MDW) and O'Hare International Airport (ORD). To fly to Bangkok from Chicago, you'll have to make your way to ORD, as it is the only Chicago airport that offers flights to Thailand's capital. On the date you're set to travel to Bangkok, you should get to the airport at least 2h before your flight. This will give you enough time to navigate the traffic you'll encounter while entering the airport, go through the airport's security checkpoints in time, and check out the superb destinations scattered across the airport's terminals.
  • To be able to easily buy things and pay for services you receive while in Bangkok, before boarding your flight at ORD, you should convert your American dollars to Thai bahts. At this airport, you'll have an easy time doing so, as it boasts numerous currency exchange sites. They are near gates B9 and C18 in Terminal 1, the Main Hall in Terminal 2, gate K11 in Terminal 3, and the upper and lower levels of Terminal 5.
  • While waiting for your flight at ORD, you can enjoy relaxing spa services at the XpresSpa, near gate M10 in Terminal 5. You'll enjoy remarkable spa services at this spa, open from 9 am to 9 pm, as it features incredibly experienced professionals and state-of-the-art spa equipment.
  • If you land at Bangkok's Suvarnabhumi Airport (BKK) later than you expected, you can choose to spend the rest of the day at one of the comfortable hotels located within the airport's grounds. These hotels include Miracle Transit Hotel in Concourse G, Avagard Capsule Hotel near the Airport Rail Link, and Boxtel, situated a short distance from Airport Link Suvarnabhumi Station.
  • The popular layover destinations between Chicago and Bangkok include Tokyo, Amsterdam, Munich, and Dubai. It's worth noting that your layover destination will be determined by the airline you travel with. It will be in Tokyo if you board an ANA Airlines flight, Amsterdam if you board a KLM flight, and Munich if you board a Lufthansa flight.

Reviews of the top airline flying from Chicago to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Bangkok. 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 Chicago to Suvarnabhumi? 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.
8.3
ANAOverall score based on 1235 reviews
7.9Entertainment
8.5Boarding
8.7Crew
7.7Food
8.2Comfort
Airline reviews

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.

2.0 Mediocremizue, Jun 2026
AUS - SFO
Read more ANA reviews

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.

The food was terrible and totally inedible. If you are flying with ANA/United bring your own food it was a long flight to be hingry

Staff at gate and crew on plane efficient and friendly.

I thought I bought the ticket directly through Kayak not a 3rd party

I like that we made it faster than regularly scheduled. Everything else was poor. The boarding was slow and chaotic. One person was screaming instructions to people that didn’t understand and there was only one camera so boarding was slow. The crew was not very friendly and one stewardess was extremely rude to everyone the entire flight. The food was not good and not themed to the country we were going to like every international flight I’ve taken. Lastly the seats were awful. After this flight I would never recommend United and will actively avoid booking another flight through them.

When I checked in, it printed two bag tags. The helper said they would cancel the other. They canceled both and my bag was left behind

The ladies are great seats should be a little bigger!

Couple of hours delayed, we had to re-booked our Shinkansen reservation twice. United Aiines need to improve their time!

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

It was good. The crew was efficient, food was good

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

Information on your arrival and departure airports