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Cheap flights from Bangkok to Chicago from ฿17,685

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
21 Mar — 28 Mar1
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 19 February 2026.

Sun 5/714:20
BKK
-
ORD
2 stops52h 30m
โอมานแอร์
Thu 17/920:00
ORD
-
BKK
2 stops22h 50m
โอมานแอร์
Deal found 15/2฿33,152
Sat 30/519:30
BKK
-
ORD
2 stops63h 29m
Multiple Airlines
Fri 12/615:17
ORD
-
BKK
2 stops32h 53m
Multiple Airlines
Deal found 17/2฿33,183
Fri 8/520:15
BKK
-
ORD
2 stops30h 30m
แอร์แคนาดา
Fri 4/909:50
ORD
-
BKK
2 stops25h 30m
แอร์แคนาดา
Deal found 15/2฿33,214
Sat 21/301:10
BKK
-
ORD
2 stops39h 39m
Multiple Airlines
Sat 4/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 16/2฿33,245
Tue 17/323:00
DMK
-
ORD
2 stops28h 45m
Multiple Airlines
Mon 30/313:10
ORD
-
DMK
1 stop25h 25m
Multiple Airlines
Deal found 16/2฿33,245
Mon 23/323:50
BKK
-
ORD
2 stops42h 49m
Multiple Airlines
Sun 5/408:00
ORD
-
BKK
2 stops40h 10m
Multiple Airlines
Deal found 16/2฿33,308
Thu 9/709:35
BKK
-
ORD
2 stops25h 40m
United Airlines
Sun 2/817:45
ORD
-
BKK
1 stop22h 50m
United Airlines
Deal found 16/2฿33,339
Wed 1/716:45
BKK
-
ORD
2 stops25h 35m
Multiple Airlines
Tue 22/900:30
ORD
-
BKK
1 stop22h 20m
Multiple Airlines
Deal found 18/2฿33,370
Mon 2/321:10
DMK
-
ORD
2 stops47h 25m
Multiple Airlines
Fri 3/413:10
ORD
-
DMK
1 stop25h 25m
Multiple Airlines
Deal found 18/2฿33,370
Wed 18/216:55
BKK
-
ORD
3 stops30h 54m
United Airlines
Wed 25/210:35
ORD
-
BKK
3 stops35h 50m
United Airlines
Deal found 17/2฿33,402
Wed 1/716:45
BKK
-
ORD
2 stops25h 35m
Multiple Airlines
Tue 14/700:30
ORD
-
BKK
1 stop22h 20m
Multiple Airlines
Deal found 17/2฿33,433
Fri 24/401:20
BKK
-
ORD
2 stops30h 40m
Multiple Airlines
Sat 9/514:00
ORD
-
BKK
1 stop40h 10m
Multiple Airlines
Deal found 18/2฿33,527

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 19 February 2026.

Round-trip from

฿33,183

One-way from

฿17,685

Popular in

August

Cheapest in

November

Average price

฿32,933
30/5-12/6
  • 30/5-12/6
  • 4 total stops
  • 96h 22m total
  • Bangkok to Chicago
Search Deals
30/3
  • 30/3
  • 3 total stops
  • 47h 29m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿85,912 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿16,605 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 19 February 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

Mon 2/3

21:10-07:35

2 stops47h 25m

Chicago O'Hare Intl

Fri 3/4

13:10-02:35

1 stop25h 25m

฿33,370

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 21/5

09:35-08:40

1 stop35h 05m

Chicago O'Hare Intl

Wed 10/6

07:00-04:35

2 stops33h 35m

฿33,464

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 11/3

16:55-14:44

3 stops33h 49m

Chicago O'Hare Intl

Sat 14/3

21:15-11:25

2 stops50h 10m

฿33,589

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/3

16:55-09:07

3 stops28h 12m

Chicago O'Hare Intl

Wed 11/3

12:50-11:25

3 stops34h 35m

฿33,589

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/3

16:55-17:05

3 stops36h 10m

Chicago O'Hare Intl

Sat 14/3

21:15-11:25

2 stops50h 10m

฿33,589

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 5/3

16:55-10:07

3 stops30h 12m

Chicago O'Hare Intl

Mon 6/4

10:49-09:35

3 stops34h 46m

฿33,589

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 10/7

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Mon 14/9

15:00-09:35

3 stops30h 35m

฿33,620

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 9/7

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Tue 15/9

18:15-09:35

2 stops27h 20m

฿33,620

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 9/7

09:35-05:58

2 stops32h 23m

Chicago O'Hare Intl

Mon 3/8

22:53-09:35

2 stops46h 42m

฿33,620

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 9/7

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Mon 14/9

15:55-09:35

3 stops29h 40m

฿33,620

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 58 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 ฿22,966). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,214). 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 19 February 2026.
Read through reviews of airlines operating flights from Bangkok to Chicago, such as EVA Air, ANA, andKorean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,355 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
ANA
8.4
Very Good
1,093 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Korean Air
8.4
Very Good
1,194 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Japan Airlines
8.3
Very Good
1,709 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Cathay Pacific
7.6
Good
1,170 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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 35h. Fly via United Airlines or เดลต้า to get the fastest option. The distance between Bangkok and Chicago is about 13774 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 ฿12,530. Additional round-trip tickets that might be worth considering are offered by ANA and Korean Air, with the lowest prices starting at ฿19,300 and ฿29,628, 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 ฿13,933. Thai Airways flights start at ฿18,078 while deals on Japan Airlines start at ฿20,735 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 Don Mueang Intl - Chicago O'Hare Intl and Bangkok Suvarnabhumi - Chicago Midway.

  • 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 ฿22,966). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,214). 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿12,530Average฿39,618FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
ANACheapest฿19,300Average฿38,073FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿29,628Average฿31,253FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿30,976Average฿40,391FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest฿32,267Average฿34,319FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest฿32,949Average฿37,197FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿33,257Average฿37,650FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿35,173Average฿36,331FlexibilityNo 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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