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Cheap flights from Bangkok to Chicago from ฿18,257

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 January 2026.

Round-trip from

฿27,935

One-way from

฿18,257

Popular in

August

Cheapest in

February

Average price

฿39,028
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 10/3-14/4
  • 3 total stops
  • 57h 19m total
  • Bangkok to Chicago
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17/6
  • 17/6
  • 2 total stops
  • 45h 05m total
  • Bangkok to Chicago
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Highest demand for flights based on searches. 5% potential increase in price (฿63,326 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (฿9,733 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find 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 14 January 2026.

Tue 10/312:15
BKK
-
ORD
2 stops28h 34m
Multiple Airlines
Tue 14/414:00
ORD
-
BKK
1 stop28h 45m
Multiple Airlines
Deal found 12/1฿27,935
Wed 11/315:45
BKK
-
ORD
2 stops25h 04m
Multiple Airlines
Wed 8/414:00
ORD
-
BKK
1 stop28h 45m
Multiple Airlines
Deal found 12/1฿28,344
Wed 11/210:10
BKK
-
ORD
2 stops45h 15m
Multiple Airlines
Thu 12/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 12/1฿28,972
Sun 1/313:05
BKK
-
ORD
2 stops55h 30m
Multiple Airlines
Sun 15/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 12/1฿29,004
Thu 22/117:50
BKK
-
ORD
2 stops36h 20m
Multiple Airlines
Tue 17/217:29
ORD
-
BKK
2 stops30h 36m
Multiple Airlines
Deal found 12/1฿29,224
Thu 29/108:15
BKK
-
ORD
1 stop19h 26m
แอร์แคนาดา
Wed 11/215:35
ORD
-
BKK
1 stop25h 55m
แอร์แคนาดา
Deal found 11/1฿29,255
Sat 23/517:30
BKK
-
ORD
2 stops25h 10m
Multiple Airlines
Sun 30/820:42
ORD
-
BKK
2 stops27h 28m
Multiple Airlines
Deal found 13/1฿29,286
Sun 8/210:10
BKK
-
ORD
2 stops45h 15m
Multiple Airlines
Sat 14/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 12/1฿29,443
Mon 9/315:45
BKK
-
ORD
2 stops25h 04m
Multiple Airlines
Mon 13/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 12/1฿29,821
Wed 11/210:10
BKK
-
ORD
2 stops45h 15m
Multiple Airlines
Sat 11/414:00
ORD
-
BKK
1 stop40h 10m
Multiple Airlines
Deal found 12/1฿29,883
Wed 11/213:40
DMK
-
ORD
2 stops30h 55m
Multiple Airlines
Mon 16/314:30
ORD
-
DMK
1 stop24h 00m
Multiple Airlines
Deal found 12/1฿30,449
Mon 9/213:40
DMK
-
ORD
2 stops30h 55m
Multiple Airlines
Mon 16/314:30
ORD
-
DMK
1 stop24h 00m
Multiple Airlines
Deal found 12/1฿30,920

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 14 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

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 7/2

17:50-14:38

2 stops33h 48m

Chicago O'Hare Intl

Sat 7/3

15:54-09:50

2 stops28h 56m

฿29,224

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 23/5

17:30-06:40

2 stops25h 10m

Chicago O'Hare Intl

Sun 30/8

20:42-12:10

2 stops27h 28m

฿29,286

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 28/5

01:15-06:46

2 stops41h 31m

Chicago O'Hare Intl

Sun 30/8

14:00-23:50

1 stop21h 50m

฿30,103

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

฿30,449

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 27/5

07:05-05:57

2 stops34h 52m

Chicago O'Hare Intl

Wed 2/9

15:40-05:05

1 stop25h 25m

฿30,606

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/2

10:50-07:35

2 stops33h 45m

Chicago O'Hare Intl

Tue 10/3

14:10-23:25

1 stop21h 15m

฿31,392

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 9/3

17:50-14:13

2 stops32h 23m

Chicago O'Hare Intl

Mon 27/4

15:37-09:45

2 stops30h 08m

฿31,486

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 11/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Wed 11/3

14:30-02:30

1 stop24h 00m

฿31,674

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/2

13:40-07:35

2 stops30h 55m

Chicago O'Hare Intl

Wed 11/3

14:30-02:30

1 stop24h 00m

฿32,146

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 10/2

20:10-14:30

2 stops31h 20m

Chicago O'Hare Intl

Mon 16/3

14:30-02:30

1 stop24h 00m

฿32,272

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 56 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 ฿23,096). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,340). 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 14 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
1,319 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

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
1,319 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

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
1,187 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

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
1,072 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

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
378 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

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
1,130 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

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 34h 52m. Fly via แอร์แคนาดา to get the fastest option. The distance between Bangkok and Chicago is about 13752 km.

  • 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 ฿12,601. Additional round-trip tickets that might be worth considering are offered by ANA and Korean Air, with the lowest prices starting at ฿19,410 and ฿29,797, 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 ฿14,013. Thai Airways flights start at ฿18,180 while deals on Japan Airlines start at ฿20,853 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 ฿23,096). Flying from Bangkok to Chicago in August is currently the most expensive (average of ฿33,340). 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 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿29,797Average฿31,635FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿30,748Average฿34,514FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest฿31,152Average฿40,620FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest฿32,801Average฿37,470FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapest฿33,084Average฿41,148FlexibilityNo cancel feeOn-time80%
Search ANA flights
Cathay PacificCheapest฿33,136Average฿37,020FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest฿35,372Average฿36,711FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
เตอร์กิชแอร์ไลน์Cheapest฿36,860Average฿39,843FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights

Fly with Cheapflights

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

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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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