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Cheap flights from Bangkok to Chicago from ฿19,472

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Bangkok to Chicago are usually found in September or February, booked 84 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 3 July 2025.

Round-trip from

฿32,789

One-way from

฿19,472

Popular in

January

Cheapest in

September

Average price

฿34,862
IndiGo
  • IndiGo
  • 27/8-10/9
  • 4 total stops
  • 75h 25m total
  • Bangkok to Chicago
IndiGo
  • IndiGo
  • 25/8
  • 2 total stops
  • 41h 35m total
  • Bangkok to Chicago
Highest demand for flights based on searches. 4% potential increase in price (฿56,493 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿18,967 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Bangkok to Chicago

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 3 July 2025.

Wed 9/709:45BKK - ORD
2 stops47h 39mJapan Airlines
Sun 27/701:30ORD - BKK
1 stop25h 40mJapan Airlines
Deal found 1/7฿32,756
Wed 27/813:30BKK - ORD
2 stops28h 10mMultiple Airlines
Wed 10/911:25ORD - BKK
2 stops47h 15mMultiple Airlines
Deal found 2/7฿32,789
Thu 11/912:25BKK - ORD
1 stop20h 20mEVA Air
Thu 30/1000:30ORD - BKK
1 stop23h 00mEVA Air
Deal found 1/7฿33,178
Thu 3/709:50BKK - ORD
2 stops24h 19mเดลต้า
Wed 16/705:35ORD - BKK
2 stops29h 50mเดลต้า
Deal found 1/7฿33,340
Thu 3/702:35BKK - MDW
2 stops31h 10mเดลต้า
Sun 13/709:25MDW - BKK
2 stops24h 20mเดลต้า
Deal found 1/7฿33,340
Tue 16/907:00BKK - ORD
1 stop19h 55mUnited Airlines
Sun 12/1017:45ORD - BKK
1 stop22h 50mUnited Airlines
Deal found 2/7฿33,372
Mon 7/709:35BKK - ORD
1 stop41h 45mANA
Tue 15/717:45ORD - BKK
1 stop22h 50mANA
Deal found 3/7฿33,599
Thu 28/818:45DMK - ORD
3 stops46h 55mMultiple Airlines
Thu 11/913:55ORD - DMK
2 stops26h 30mMultiple Airlines
Deal found 2/7฿36,029
Wed 30/712:05BKK - MDW
2 stops39h 32mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Sat 23/819:17MDW - BKK
2 stops26h 13mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 3/7฿68,947

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 3 July 2025.
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

Wed 27/8

13:30-05:40

2 stops28h 10m

Chicago O'Hare Intl

Wed 10/9

11:25-22:40

2 stops47h 15m

฿32,789

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 11/9

12:25-20:45

1 stop20h 20m

Chicago O'Hare Intl

Thu 30/10

00:30-11:30

1 stop23h 00m

฿33,178

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 11/9

21:40-09:30

1 stop23h 50m

Chicago O'Hare Intl

Sat 27/9

12:10-23:25

1 stop23h 15m

฿33,340

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Sun 14/9

23:30-21:36

2 stops34h 06m

Chicago Midway

Thu 25/9

09:35-23:25

2 stops25h 50m

฿33,340

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 16/9

07:00-14:55

1 stop19h 55m

Chicago O'Hare Intl

Sun 12/10

17:45-04:35

1 stop22h 50m

฿33,372

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 1/9

22:05-21:03

2 stops34h 58m

Chicago O'Hare Intl

Mon 29/9

01:05-15:10

1 stop26h 05m

฿34,085

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 14/9

07:00-14:55

1 stop19h 55m

Chicago O'Hare Intl

Thu 25/9

06:15-04:35

2 stops34h 20m

฿34,150

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 28/8

18:45-05:40

3 stops46h 55m

Chicago O'Hare Intl

Thu 11/9

13:55-04:25

2 stops26h 30m

฿36,029

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 30/7

12:05-15:37

2 stops39h 32m

Chicago Midway

Sat 23/8

19:17-09:30

2 stops26h 13m

฿68,947

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 25/8

12:20-17:55

2 stops41h 35m

฿19,472

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 22 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

How far ahead should I book a flight from Bangkok to Chicago?

Use this chart to determine the optimal time to book a return flight from Bangkok to Chicago. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Bangkok to Chicago, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from BKK to CHI?

Find hourly flight availability from Bangkok to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 5% on flights from Bangkok to Chicago by exploring options for tickets in the morning.

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 3 July 2025.
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.

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very Good

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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

    Flying on EVA Air is currently your cheapest option to Chicago, with prices starting at ฿33,178. Additional round-trip tickets that might be worth considering are offered by Korean Air and เดลต้า, with the lowest prices starting at ฿33,340 and ฿33,340, respectively. EVA Air is priced at 7% 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 IndiGo, which is currently one of the cheapest options available, starting at ฿19,472. China Airlines flights start at ฿19,602 while deals on Thai Airways start at ฿19,926 one-way.

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

  • 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.

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.

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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿14,977Average฿39,174FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
Cathay PacificCheapest฿31,190Average฿37,082FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapest฿31,585Average฿43,562FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿31,719Average฿35,856FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿31,887Average฿35,363FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest฿32,120Average฿42,745FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest฿33,820Average฿38,450FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿36,472Average฿39,760FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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?

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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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