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Cheap flights from Bangkok to Chicago from ฿18,806

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Chicago
Explore the most affordable flight options available from Bangkok to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Wed 22/413:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Wed 29/413:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 8/3฿31,887
Mon 15/622:45
BKK
-
ORD
2 stops46h 55m
Multiple Airlines
Wed 5/813:10
ORD
-
BKK
1 stop43h 15m
Multiple Airlines
Deal found 7/3฿31,919
Tue 21/413:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Wed 13/519:00
ORD
-
BKK
2 stops29h 10m
Multiple Airlines
Deal found 7/3฿31,951
Wed 1/710:20
BKK
-
ORD
2 stops32h 00m
Multiple Airlines
Wed 15/714:30
ORD
-
BKK
1 stop36h 40m
Multiple Airlines
Deal found 9/3฿32,271
Wed 18/1118:10
BKK
-
ORD
2 stops33h 31m
แอร์แคนาดา
Thu 21/115:40
ORD
-
BKK
2 stops30h 20m
แอร์แคนาดา
Deal found 6/3฿32,303
Mon 8/611:55
BKK
-
ORD
2 stops42h 20m
Multiple Airlines
Wed 2/913:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 9/3฿32,431
Wed 18/1118:10
BKK
-
ORD
2 stops33h 31m
แอร์แคนาดา
Mon 18/115:40
ORD
-
BKK
2 stops30h 00m
แอร์แคนาดา
Deal found 6/3฿32,495
Wed 10/613:25
BKK
-
ORD
2 stops28h 10m
Multiple Airlines
Mon 31/813:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 9/3฿32,558
Mon 20/723:40
BKK
-
ORD
2 stops48h 26m
Multiple Airlines
Sun 9/806:00
ORD
-
BKK
2 stops38h 55m
Multiple Airlines
Deal found 10/3฿32,590
Sat 1/823:40
BKK
-
ORD
2 stops42h 40m
Multiple Airlines
Thu 10/917:55
ORD
-
BKK
2 stops30h 15m
Multiple Airlines
Deal found 5/3฿32,686
Sat 5/913:25
BKK
-
ORD
2 stops27h 58m
Multiple Airlines
Mon 28/913:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 8/3฿32,782
Wed 10/617:30
BKK
-
MDW
2 stops24h 25m
Multiple Airlines
Thu 3/920:55
MDW
-
BKK
2 stops27h 15m
Multiple Airlines
Deal found 9/3฿33,006

Find flight deals from Bangkok to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 March 2026.

Round-trip from

฿31,887

One-way from

฿18,806

Popular in

March

Cheapest in

February

Average price

฿52,036
Air India
  • Air India
  • 22/4-29/4
  • 3 total stops
  • 59h 45m total
  • Bangkok to Chicago
Search Deals
IndiGo
  • IndiGo
  • 20/6
  • 2 total stops
  • 46h 55m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿100,581 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿41,007 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Bangkok to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 24/4

09:35-05:15

2 stops31h 40m

Chicago O'Hare Intl

Fri 1/5

12:40-09:35

3 stops32h 55m

฿33,326

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 21/4

15:45-09:00

3 stops29h 15m

Chicago O'Hare Intl

Tue 28/4

14:25-09:35

3 stops31h 10m

฿33,582

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 22/4

15:45-14:45

3 stops35h 00m

Chicago O'Hare Intl

Wed 29/4

18:00-09:35

2 stops27h 35m

฿33,678

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Mon 20/4

09:50-08:46

2 stops34h 56m

Chicago Midway

Sun 3/5

09:29-13:35

2 stops40h 06m

฿35,405

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 16/4

14:35-23:27

3 stops44h 52m

Chicago O'Hare Intl

Thu 30/4

14:00-04:35

2 stops26h 35m

฿35,853

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 19/4

15:45-12:57

3 stops33h 12m

Chicago O'Hare Intl

Sun 26/4

08:40-09:35

2 stops36h 55m

฿35,853

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 5/5

13:20-06:40

2 stops29h 20m

Chicago O'Hare Intl

Fri 24/7

18:25-12:10

3 stops29h 45m

฿37,228

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Tue 21/4

09:50-08:46

2 stops34h 56m

Chicago Midway

Tue 28/4

09:27-21:45

2 stops24h 18m

฿37,260

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Sat 30/5

13:20-05:40

2 stops28h 20m

Chicago Midway

Fri 12/6

20:35-12:10

2 stops27h 35m

฿37,420

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 19/4

07:30-05:35

3 stops34h 05m

Chicago O'Hare Intl

Sat 2/5

14:00-04:40

2 stops26h 40m

฿38,155

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 55 resultsSorted by cheapest first
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6

Best time to book a flight from Bangkok to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Bangkok to Chicago?

Currently, February is the cheapest month in which you can book a flight from Bangkok to Chicago (average of ฿26,706). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,998). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Bangkok to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 10 March 2026.
Read through reviews of airlines operating flights from Bangkok to Chicago, such as ANA,Japan Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Crew

8.7

Food

7.8

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very Good
1,120 reviews
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Crew

8.7

Food

7.8

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Japan Airlines
8.3
Very Good
1,728 reviews
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Crew

8.7

Food

7.8

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Cathay Pacific
7.6
Good
1,202 reviews
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Crew

8.7

Food

7.8

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to Chicago?

    There are many flights that can get you from Bangkok to Chicago in 31h 40m. Fly via United Airlines or เดลต้า to get the fastest option. The distance between Bangkok and Chicago is about 13752 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Bangkok to Chicago round-trip?

    Flying on เตอร์กิชแอร์ไลน์ is currently your cheapest option to Chicago, with prices starting at ฿12,825. Additional round-trip tickets that might be worth considering are offered by ANA and Korean Air, with the lowest prices starting at ฿19,755 and ฿30,327, respectively. เตอร์กิชแอร์ไลน์ is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Bangkok to Chicago one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at ฿14,262. Thai Airways flights start at ฿18,504 while deals on Japan Airlines start at ฿21,224 one-way.

  • What are the most popular routes from Bangkok to Chicago?

    The most popular flight routes from Bangkok to Chicago are Bangkok Suvarnabhumi - Chicago O'Hare Intl, Bangkok Suvarnabhumi - Chicago Midway and Bangkok Don Mueang Intl - Chicago O'Hare Intl.

  • Can I find deals for flights from Bangkok to Chicago that include hotel bookings?

    Yes. In addition to deals on Bangkok to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Chicago.

  • Can I find deals for business class flights from Bangkok to Chicago?

    Yes. Cheapflights offers flight deals from Bangkok to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Chicago?

    Currently, February is the cheapest month in which you can book a flight from Bangkok to Chicago (average of ฿26,706). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,998). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to O'Hare Intl flights
Chiang Mai to Midway flights
Phuket City to St. Louis flights
Ko Samui to O'Hare Intl flights

Top 8 airlines flying from Bangkok to Chicago

Discover the top 8 airlines that operate flights from Bangkok to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿12,825Average฿40,552FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
ANACheapest฿19,755Average฿39,361FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿30,327Average฿31,904FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿31,707Average฿41,344FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest฿33,028Average฿35,128FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest฿33,441Average฿38,366FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿34,042Average฿38,590FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿36,002Average฿37,365FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Chicago?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok to Chicago. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Chicago?

Cheapflights helps you find that perfect flight to Chicago from Bangkok by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Bangkok to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Bangkok to Chicago become cheaper?

Yes, Cheapflights offers price alerts on Bangkok to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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