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Thailand (ภาษาไทย)
ภาษาไทย

฿19,801+ Cheap flights to Chicago

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
19 Aug — 26 Aug1
1 adult

Flights to Chicago in 2025

Find the latest flights to Chicago in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 14 August 2025.

Return from

฿26,293

One-way from

฿19,801

Popular in

January

Cheapest in

February

Average price

฿37,146
27/9-4/10
  • 27/9-4/10
  • 4 total stops
  • 63h 35m total
  • Bangkok to Chicago
Search Deals
Thai Airways
  • Thai Airways
  • 30/8
  • 1 total stop
  • 39h 40m total
  • Bangkok to Chicago
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿39,536 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿17,346 potential savings vs. average return price).
Search Deals
Average for return flights in August 2025
Search Deals

Find flight deals to Chicago

Cheapest flights to Chicago
Explore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 14 August 2025.

Sat 27/913:30BKK - ORD
2 stops34h 29mMultiple Airlines
Sat 4/1019:09ORD - BKK
2 stops29h 06mMultiple Airlines
Deal found 13/8฿26,293
Mon 8/919:00BKK - ORD
3 stops35h 51mMultiple Airlines
Sat 13/919:09ORD - BKK
2 stops26h 51mMultiple Airlines
Deal found 12/8฿28,651
Fri 26/913:30BKK - ORD
3 stops33h 12mMultiple Airlines
Fri 3/1012:54ORD - BKK
2 stops35h 21mMultiple Airlines
Deal found 12/8฿29,459
Mon 17/1117:10BKK - ORD
2 stops38h 15mMultiple Airlines
Wed 14/120:20ORD - BKK
1 stop43h 00mMultiple Airlines
Deal found 13/8฿29,943
Thu 28/818:40BKK - ORD
2 stops35h 34mMultiple Airlines
Wed 10/919:09ORD - BKK
2 stops29h 06mMultiple Airlines
Deal found 12/8฿30,105
Sun 14/922:05BKK - ORD
2 stops35h 13mJapan Airlines
Wed 24/901:05ORD - BKK
1 stop40h 45mJapan Airlines
Deal found 14/8฿30,525
Sat 13/902:35BKK - MDW
2 stops31h 01mเดลต้า
Thu 25/909:20MDW - BKK
2 stops27h 45mเดลต้า
Deal found 12/8฿33,238
Thu 25/909:50BKK - MDW
2 stops35h 03mเดลต้า
Thu 23/1009:20MDW - BKK
2 stops26h 05mเดลต้า
Deal found 13/8฿35,725
Tue 23/902:35BKK - MDW
2 stops31h 01mเดลต้า
Mon 29/909:35MDW - BKK
2 stops24h 10mเดลต้า
Deal found 14/8฿38,503
Fri 26/923:30BKK - MDW
2 stops27h 56mเดลต้า
Fri 3/1006:00MDW - BKK
2 stops31h 05mเดลต้า
Deal found 12/8฿39,246
Fri 26/921:40BKK - MDW
2 stops29h 46mเดลต้า
Fri 24/1009:35MDW - BKK
2 stops24h 10mเดลต้า
Deal found 13/8฿41,701
Mon 18/823:30BKK - MDW
2 stops34h 14mเดลต้า
Sun 24/806:04MDW - BKK
2 stops27h 41mเดลต้า
Deal found 12/8฿42,121

Cheapflights Fare Finder

 
Locate flights to Chicago that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 14 August 2025.
Use the filters below to find and compare flights to Chicago that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 27/9

13:30-11:59

2 stops34h 29m

Chicago O'Hare Intl

Sat 4/10

19:09-12:15

2 stops29h 06m

฿26,293

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 8/9

19:00-18:51

3 stops35h 51m

Chicago O'Hare Intl

Sat 13/9

19:09-10:00

2 stops26h 51m

฿28,651

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 26/9

13:30-10:42

3 stops33h 12m

Chicago O'Hare Intl

Fri 3/10

12:54-12:15

2 stops35h 21m

฿29,459

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 17/11

17:10-18:25

2 stops38h 15m

Chicago O'Hare Intl

Wed 14/1

20:20-04:20

1 stop43h 00m

฿29,943

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 14/9

22:05-21:18

2 stops35h 13m

Chicago O'Hare Intl

Wed 24/9

01:05-05:50

1 stop40h 45m

฿30,525

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 3/2

22:05-19:31

2 stops34h 26m

Chicago O'Hare Intl

Wed 25/2

17:35-16:20

1 stop33h 45m

฿30,589

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Sun 14/9

23:30-21:36

2 stops34h 06m

Chicago Midway

Thu 25/9

09:35-01:05

2 stops27h 30m

฿33,238

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 17/9

21:40-12:28

2 stops26h 48m

Chicago Midway

Sun 21/9

09:29-23:25

2 stops25h 56m

฿33,238

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Mon 8/9

23:30-12:28

2 stops24h 58m

Chicago Midway

Sat 13/9

09:35-01:05

2 stops27h 30m

฿33,238

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Thu 25/9

09:50-08:53

2 stops35h 03m

Chicago Midway

Thu 23/10

09:35-01:05

2 stops27h 30m

฿33,238

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 42 results
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2
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Best time to book a flight to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 to Chicago

When is the best time to book a flight 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 8 August 2025.

The best time to book flights to Chicago is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Chicago?

On average, a flight from Bangkok to Chicago takes 25 hours 37 minutes. Flights to Chicago from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Chicago?

The most popular airlines flying from Bangkok to Chicago are EVA Air, ANA and Korean Air.

EVA Air
EVA Air
From ฿1,059
Korean Air
Korean Air
From ฿786
ANA
ANA
From ฿1,039
United Airlines
United Airlines
From ฿984

What are the cheapest airlines that fly to Chicago?

The cheapest airlines flying from Bangkok to Chicago are เตอร์กิชแอร์ไลน์, Korean Air and United Airlines.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 August 2025.
Check out reviews from past customers who have flown EVA Air, ANA, andThai Airways to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,233 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very Good
1,233 reviews
EVA Air
8.4
Very Good
1,233 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
ANA
8.4
Very Good
933 reviews
EVA Air
8.4
Very Good
1,233 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Thai Airways
7.8
Good
343 reviews
EVA Air
8.4
Very Good
1,233 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Cathay Pacific
7.6
Good
968 reviews
EVA Air
8.4
Very Good
1,233 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,916 reviews
EVA Air
8.4
Very Good
1,233 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

FAQs about flying to Chicago

  • Can I find cheaper flights to Chicago if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Chicago on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Chicago?

    Based on reviews from Cheapflights users, เตอร์กิชแอร์ไลน์ is rated the highest out of the airlines that fly to Chicago.

  • What is the cheapest airport to fly to in Chicago?

    Chicago Midway is currently the cheapest airport to fly to in Chicago. One-way flights to Chicago Midway typically cost ฿4,079, while return flights cost around ฿6,113.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around ฿189, however they can be found for as little as ฿189.

  • Where does the fastest flight to Chicago depart from?

    For those looking to save time traveling to Chicago, Bangkok offers the quickest one-way flight (19 hours 26 minutes).

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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Airports serving Chicago

Book a flight to or from one of these Chicago airports.
Flights to Midway
Flights to O'Hare Intl
Flights from Midway
Flights from O'Hare Intl

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