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Cheap flights from Bangkok to Chicago from ฿19,895

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
23 May — 30 May1
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 23 April 2026.

Wed 7/1019:10
BKK
-
ORD
2 stops57h 00m
โอมานแอร์
Fri 23/1020:00
ORD
-
BKK
2 stops46h 45m
โอมานแอร์
Deal found 18/4฿32,868
Wed 23/902:30
BKK
-
ORD
1 stop24h 35m
Qatar Airways
Mon 28/916:51
ORD
-
BKK
2 stops32h 04m
Qatar Airways
Deal found 19/4฿33,576
Wed 30/907:05
BKK
-
ORD
1 stop19h 43m
แอร์แคนาดา
Wed 17/215:40
ORD
-
BKK
1 stop25h 50m
แอร์แคนาดา
Deal found 22/4฿33,866
Wed 11/1108:15
BKK
-
ORD
1 stop19h 26m
แอร์แคนาดา
Sun 17/109:15
ORD
-
BKK
2 stops32h 15m
แอร์แคนาดา
Deal found 19/4฿33,898
Sun 20/920:00
BKK
-
ORD
2 stops28h 40m
Multiple Airlines
Fri 25/919:20
ORD
-
BKK
1 stop23h 00m
Multiple Airlines
Deal found 22/4฿33,930
Wed 30/907:05
BKK
-
ORD
1 stop19h 43m
แอร์แคนาดา
Sun 14/211:45
ORD
-
BKK
2 stops29h 45m
แอร์แคนาดา
Deal found 22/4฿34,027
Tue 10/1108:15
BKK
-
ORD
1 stop19h 26m
แอร์แคนาดา
Wed 20/110:45
ORD
-
BKK
2 stops30h 45m
แอร์แคนาดา
Deal found 19/4฿34,059
Wed 30/907:05
BKK
-
ORD
2 stops36h 11m
แอร์แคนาดา
Thu 18/208:00
ORD
-
BKK
2 stops25h 30m
แอร์แคนาดา
Deal found 22/4฿34,123
Wed 30/907:05
BKK
-
ORD
2 stops34h 52m
แอร์แคนาดา
Sat 13/209:15
ORD
-
BKK
2 stops32h 15m
แอร์แคนาดา
Deal found 22/4฿34,156
Wed 21/1007:05
BKK
-
ORD
1 stop19h 43m
Multiple Airlines
Wed 25/1114:30
ORD
-
BKK
1 stop40h 50m
Multiple Airlines
Deal found 21/4฿34,220
Mon 9/1108:15
BKK
-
ORD
2 stops24h 28m
แอร์แคนาดา
Wed 20/113:10
ORD
-
BKK
1 stop28h 20m
แอร์แคนาดา
Deal found 19/4฿34,252
Tue 5/519:00
BKK
-
ORD
1 stop33h 50m
Multiple Airlines
Wed 5/819:20
ORD
-
BKK
1 stop29h 35m
Multiple Airlines
Deal found 21/4฿34,284

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 23 April 2026.

Round-trip from

฿32,868

One-way from

฿19,895

Popular in

March

Cheapest in

February

Average price

฿49,286
โอมานแอร์
  • โอมานแอร์
  • 7/10-23/10
  • 4 total stops
  • 103h 45m total
  • Bangkok to Chicago
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 30h 49m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (฿237,630 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿55,478 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 23 April 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

Sun 13/9

21:40-09:30

1 stop23h 50m

Chicago O'Hare Intl

Sun 31/1

11:25-00:45

1 stop24h 20m

฿35,476

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 17/9

02:35-21:34

2 stops30h 59m

Chicago O'Hare Intl

Sun 31/1

06:00-21:30

2 stops26h 30m

฿35,572

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/9

23:30-09:30

1 stop22h 00m

Chicago O'Hare Intl

Wed 30/9

12:10-23:35

1 stop23h 25m

฿35,572

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/9

09:35-08:40

1 stop35h 05m

Chicago O'Hare Intl

Wed 30/9

14:15-09:35

3 stops31h 20m

฿35,604

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 17/9

07:00-14:55

1 stop19h 55m

Chicago O'Hare Intl

Mon 21/9

17:45-04:35

1 stop22h 50m

฿35,636

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 9/9

23:30-12:30

2 stops25h 00m

Chicago Midway

Wed 30/9

09:30-23:35

2 stops26h 05m

฿35,636

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 7/10

23:30-18:37

2 stops31h 07m

Chicago Midway

Fri 23/10

09:55-01:05

2 stops27h 10m

฿35,765

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 4/9

21:40-20:17

2 stops34h 37m

Chicago O'Hare Intl

Fri 25/9

07:00-21:45

2 stops26h 45m

฿35,862

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 13/5

09:35-05:03

2 stops31h 28m

Chicago O'Hare Intl

Thu 10/9

14:33-09:35

3 stops31h 02m

฿37,536

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 13/5

10:50-23:20

2 stops24h 30m

Chicago Midway

Thu 10/9

20:55-12:10

2 stops27h 15m

฿38,212

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 53 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 ฿11,975). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿32,128). 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 23 April 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
8.5
Very Good
1,422 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,422 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.4
Very Good
1,187 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Korean Air
8.4
Very Good
1,212 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Japan Airlines
8.3
Very Good
1,787 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 23h 50m. Fly via Korean Air, เดลต้า, or United Airlines 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 Korean Air is currently your cheapest option to Chicago, with prices starting at ฿30,526. Additional round-trip tickets that might be worth considering are offered by เดลต้า and United Airlines, with the lowest prices starting at ฿32,143 and ฿33,244, respectively. Korean Air is priced at 22% 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 ฿14,355. Thai Airways flights start at ฿18,625 while deals on ANA start at ฿21,466 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 ฿11,975). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿32,128). 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
Ko Samui to O'Hare Intl flights
Phuket City to St. Louis flights

Top 7 airlines flying from Bangkok to Chicago

Discover the top 7 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿30,526Average฿32,409FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
เดลต้าCheapest฿32,143Average฿50,763FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights
United AirlinesCheapest฿33,244Average฿35,358FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest฿33,906Average฿39,619FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest฿34,320Average฿39,041FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Japan AirlinesCheapest฿34,561Average฿42,470FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Thai AirwaysCheapest฿36,348Average฿40,308FlexibilityNo 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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