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Cheap flights from Bangkok to Chicago from ฿18,276

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
8 Feb — 15 Feb1
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 9 January 2026.

Sun 22/1113:30BKK - ORD
2 stops30h 30mMultiple Airlines
Wed 2/1215:09ORD - BKK
2 stops31h 56mMultiple Airlines
Deal found 6/1฿26,896
Wed 7/1013:25BKK - ORD
2 stops29h 35mMultiple Airlines
Wed 21/1015:09ORD - BKK
2 stops39h 21mMultiple Airlines
Deal found 7/1฿26,990
Tue 24/313:20BKK - ORD
2 stops29h 19mMultiple Airlines
Tue 28/415:37ORD - BKK
2 stops32h 33mMultiple Airlines
Deal found 8/1฿27,902
Tue 27/113:20BKK - ORD
2 stops38h 18mMultiple Airlines
Thu 26/213:10ORD - BKK
1 stop21h 15mMultiple Airlines
Deal found 7/1฿28,720
Wed 18/219:10BKK - ORD
3 stops41h 46mMultiple Airlines
Sun 26/414:00ORD - BKK
1 stop40h 10mMultiple Airlines
Deal found 7/1฿28,846
Wed 18/219:10BKK - ORD
3 stops41h 46mMultiple Airlines
Wed 29/414:00ORD - BKK
1 stop21h 50mMultiple Airlines
Deal found 7/1฿28,877
Wed 18/219:10BKK - ORD
3 stops41h 46mMultiple Airlines
Tue 28/414:00ORD - BKK
1 stop21h 50mMultiple Airlines
Deal found 7/1฿29,223
Tue 10/213:20BKK - ORD
2 stops40h 50mMultiple Airlines
Sun 15/314:10ORD - BKK
1 stop21h 15mMultiple Airlines
Deal found 8/1฿29,255
Tue 10/213:20BKK - ORD
2 stops40h 50mMultiple Airlines
Mon 16/314:10ORD - BKK
1 stop21h 15mMultiple Airlines
Deal found 8/1฿29,412
Wed 11/215:30BKK - ORD
2 stops39h 55mMultiple Airlines
Mon 30/314:00ORD - BKK
1 stop28h 45mMultiple Airlines
Deal found 7/1฿29,506
Fri 6/220:50DMK - ORD
2 stops47h 45mMultiple Airlines
Fri 13/213:30ORD - DMK
1 stop24h 00mMultiple Airlines
Deal found 7/1฿31,394
Mon 9/213:40DMK - ORD
2 stops30h 55mMultiple Airlines
Wed 18/314:30ORD - DMK
1 stop24h 00mMultiple Airlines
Deal found 7/1฿31,457

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 9 January 2026.

Round-trip from

฿27,902

One-way from

฿18,276

Popular in

August

Cheapest in

February

Average price

฿39,069
24/3-28/4
  • 24/3-28/4
  • 4 total stops
  • 61h 52m total
  • Bangkok to Chicago
Search Deals
5/2
  • 5/2
  • 2 total stops
  • 34h 25m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿63,479 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿9,753 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 9 January 2026.
Use the filters below to find and compare flights from Bangkok to Chicago that are best for you.

Fly from

Bangkok

Fly to

Chicago

Route

Depart

Return

Price

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 11/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Mon 16/3

14:30-02:30

1 stop24h 00m

฿31,457

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Mon 16/3

14:30-02:30

1 stop24h 00m

฿31,457

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Wed 18/3

14:30-02:30

1 stop24h 00m

฿31,457

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 11/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Fri 13/3

14:30-02:30

1 stop24h 00m

฿32,054

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Fri 13/3

14:30-02:30

1 stop24h 00m

฿32,054

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sat 7/2

23:50-14:17

2 stops27h 27m

Chicago O'Hare Intl

Mon 16/3

14:30-02:30

1 stop24h 00m

฿32,872

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 8/3

21:00-15:45

2 stops30h 45m

Chicago O'Hare Intl

Wed 11/3

14:30-02:30

1 stop24h 00m

฿33,250

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 1/3

20:50-07:35

2 stops47h 45m

Chicago O'Hare Intl

Sun 15/3

14:30-02:30

1 stop24h 00m

฿33,376

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 10/2

23:00-14:30

2 stops28h 30m

Chicago O'Hare Intl

Mon 16/3

14:30-02:30

1 stop24h 00m

฿33,407

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 6/2

07:10-18:52

2 stops24h 42m

Chicago O'Hare Intl

Mon 16/3

19:40-11:25

2 stops27h 45m

฿33,501

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 59 results
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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, June is the cheapest month in which you can book a flight from Bangkok to Chicago (average of ฿22,680). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,376). 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.

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 9 January 2026.
Read through reviews of airlines operating flights from Bangkok to Chicago, such as EVA Air, Korean Air, andANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,314 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.
EVA Air
8.4
Very Good
1,314 reviews
EVA Air
8.4
Very Good
1,314 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.
Korean Air
8.4
Very Good
1,188 reviews
EVA Air
8.4
Very Good
1,314 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.
ANA
8.4
Very Good
1,063 reviews
EVA Air
8.4
Very Good
1,314 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.
Thai Airways
7.8
Good
376 reviews
EVA Air
8.4
Very Good
1,314 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.
Cathay Pacific
7.6
Good
1,126 reviews
EVA Air
8.4
Very Good
1,314 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.

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 24h 42m. 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 ฿12,614. Additional round-trip tickets that might be worth considering are offered by ANA and Korean Air, with the lowest prices starting at ฿19,431 and ฿29,829, respectively. เตอร์กิชแอร์ไลน์ is priced at 64% 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 ฿14,028. Thai Airways flights start at ฿17,764 while deals on Japan Airlines start at ฿20,875 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, June is the cheapest month in which you can book a flight from Bangkok to Chicago (average of ฿22,680). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,376). 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

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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
Phuket City to St. Louis flights
Chiang Mai to Midway 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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿29,829Average฿31,464FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿30,781Average฿34,551FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest฿31,185Average฿40,664FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest฿32,836Average฿37,510FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapest฿33,119Average฿41,192FlexibilityNo cancel feeOn-time80%
Search ANA flights
Cathay PacificCheapest฿33,171Average฿37,060FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest฿35,410Average฿36,751FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
เตอร์กิชแอร์ไลน์Cheapest฿36,899Average฿39,885FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ 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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