How long does it take to fly to Chicago?

Average flight duration from Thailand to Chicago depends on which airport you fly into and out of. Flying from Bangkok to Chicago O'Hare Intl Airport is 19h 50m on average, while flying from Ko Samui to Chicago O'Hare Intl Airport is 24h 05m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What is the cheapest airline that flies from Thailand to Chicago?

Etihad Airways, Korean Air, and Delta are the most popular carriers operating from Thailand to Chicago

What airlines fly to Chicago?

EVA Air, ANA and United Airlines are the top three most popular airlines that fly to Chicago from Thailand according to our data. EVA Air is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Thailand to Chicago?

Prices for flights from Thailand to Chicago were last updated today.

How many operators does momondo search for flights from Thailand to Chicago?

There are 5 operators available for flights from Thailand to Chicago as of November 2026.

How old do you have to be to fly from Thailand to Chicago?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Thailand to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$427 Cheap Flights from Thailand to Chicago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thailand to Chicago

Round-trip

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Recent round-trip flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

9:00 am - 4:05 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

43h 05m2 stops Muscat Seeb Amman Queen Alia Intl

7:50 pm - 5:45 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 55m2 stops Amman Queen Alia Intl Muscat Seeb

$931Oman Air

Fri, Mar 19 - Fri, Mar 26

11:15 pm - 9:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

22h 15m1 stop Incheon Intl

12:20 pm - 1:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

37h 15m1 stop Incheon Intl

$971Korean Air

Thu, Mar 25 - Wed, Apr 7

7:55 am - 8:24 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 29m2 stops Tokyo Narita San Francisco

12:45 pm - 11:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 15m1 stop Tokyo Narita

$1,012Japan Airlines

Tue, Feb 9 - Sat, May 29

9:50 am - 7:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

34h 40m1 stop Tokyo Haneda

12:45 pm - 11:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 15m1 stop Tokyo Narita

$1,016Japan Airlines

Sun, Jan 24 - Thu, Jun 3

9:10 am - 7:20 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 10m1 stop Tokyo Haneda

2:45 pm - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

31h 45m2 stops Los Angeles Hong Kong Intl

$1,035United Airlines

Sun, Feb 7 - Sun, Feb 28

7:10 am - 1:50 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 40m1 stop Tokyo Narita

8:45 am - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

37h 45m2 stops Los Angeles Hong Kong Intl

$1,038United Airlines

Tue, Jan 26 - Sat, Jan 30

4:55 pm - 6:05 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 10m1 stop Los Angeles

5:45 pm - 4:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 50m1 stop Tokyo Haneda

$1,104ANA

Sat, Mar 20 - Thu, Sep 30

2:20 pm - 7:20 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 00m1 stop Tokyo Haneda

7:15 am - 10:15 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 00m2 stops Los Angeles Tokyo Narita

$1,125ANA

Sat, Feb 6 - Sat, May 29

11:50 am - 7:35 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

20h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 10:25 amORD Chicago O'Hare Intl-CNX Chiang Mai

21h 55m1 stop Taipei City Taiwan Taoyuan Intl

$1,225EVA Air

Sun, Mar 14 - Sat, Apr 17

2:15 am - 7:35 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 20m1 stop Taipei City Taiwan Taoyuan Intl

11:30 pm - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

23h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,288EVA Air

Sat, Dec 19 - Wed, Dec 30

Recent last minute flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

7:55 pm - 7:35 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 40m1 stop Abu Dhabi Zayed Intl

10:25 am - 5:00 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 35m2 stops Tokyo Narita Osaka Kansai Intl

$1,031Multiple Airlines

Wed, Nov 4 - Thu, Nov 5

9:10 am - 9:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 35m2 stops Tokyo Haneda San Francisco

8:11 pm - 12:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

39h 09m2 stops Los Angeles Tokyo Narita

$1,046United Airlines

Wed, Nov 4 - Thu, Nov 5

9:10 am - 10:58 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

26h 48m2 stops Tokyo Haneda Los Angeles

12:40 pm - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 50m3 stops Houston George Bush Intcntl Los Angeles Hong Kong Intl

$1,133United Airlines

Wed, Nov 4 - Thu, Nov 5

8:35 am - 7:35 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

36h 00m1 stop Abu Dhabi Zayed Intl

1:15 pm - 11:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 20m1 stop Abu Dhabi Zayed Intl

$1,163Etihad Airways

Fri, Nov 6 - Tue, Nov 10

7:55 am - 8:04 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 09m2 stops Tokyo Narita Los Angeles

1:30 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 35m1 stop Tokyo Haneda

$1,244Japan Airlines

Fri, Nov 6 - Tue, Nov 10

7:55 am - 8:04 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 09m2 stops Tokyo Narita Los Angeles

1:30 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 35m1 stop Tokyo Haneda

$1,245Japan Airlines

Fri, Nov 6 - Tue, Nov 10

11:50 am - 5:20 amCNX Chiang Mai-ORD Chicago O'Hare Intl

54h 30m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

3:47 pm - 10:35 amORD Chicago O'Hare Intl-CNX Chiang Mai

29h 48m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$1,357EVA Air

Thu, Nov 5 - Sat, Nov 7

11:50 am - 5:20 amCNX Chiang Mai-ORD Chicago O'Hare Intl

54h 30m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

3:47 pm - 10:35 amORD Chicago O'Hare Intl-CNX Chiang Mai

29h 48m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$1,366EVA Air

Thu, Nov 5 - Sat, Nov 7

12:10 am - 1:50 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

26h 40m1 stop Tokyo Narita

4:25 pm - 5:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

23h 45m1 stop Tokyo Haneda

$1,943ANA

Wed, Nov 4 - Fri, Nov 6

12:10 am - 1:50 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

26h 40m1 stop Tokyo Narita

4:25 pm - 5:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

23h 45m1 stop Tokyo Haneda

$2,379ANA

Wed, Nov 4 - Thu, Nov 5

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Korean Air flights from Thailand to Chicago

Our best Korean Air deals on Thailand to Chicago flight tickets

Korean Air

Mar 3

BKK9:40 pmBangkok Suvarnabhumi

23h 50m

1 stop

ORD8:30 amChicago O'Hare Intl

Mar 17

ORD12:10 pmChicago O'Hare Intl

22h 55m

1 stop

BKK11:05 pmBangkok Suvarnabhumi

$960

Korean Air

Feb 28

BKK1:05 amBangkok Suvarnabhumi

20h 25m

1 stop

ORD8:30 amChicago O'Hare Intl

Mar 17

ORD12:10 pmChicago O'Hare Intl

22h 55m

1 stop

BKK11:05 pmBangkok Suvarnabhumi

$961

Korean Air

Nov 12

HKT10:55 pmPhuket City

22h 35m

1 stop

ORD8:30 amChicago O'Hare Intl

Nov 27

ORD11:10 amChicago O'Hare Intl

45h 15m

1 stop

HKT9:25 pmPhuket City

$963

United Airlines flights from Thailand to Chicago

Our best United Airlines deals on Thailand to Chicago flight tickets

United Airlines

Feb 7

BKK9:10 amBangkok Suvarnabhumi

35h 10m

1 stop

ORD7:20 amChicago O'Hare Intl

Feb 28

ORD2:45 pmChicago O'Hare Intl

31h 45m

2 stops

BKK11:30 amBangkok Suvarnabhumi

$1,035

United Airlines

Jan 26

BKK7:10 amBangkok Suvarnabhumi

19h 40m

1 stop

ORD1:50 pmChicago O'Hare Intl

Jan 31

ORD10:47 amChicago O'Hare Intl

35h 43m

3 stops

BKK11:30 amBangkok Suvarnabhumi

$1,038

United Airlines

Feb 7

BKK9:10 amBangkok Suvarnabhumi

26h 49m

2 stops

ORD10:59 pmChicago O'Hare Intl

Feb 27

ORD4:25 pmChicago O'Hare Intl

23h 45m

1 stop

BKK5:10 amBangkok Suvarnabhumi

$1,041

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 3/19

9:00 am-4:05 pm

2 stops43h 05m

Chicago O'Hare Intl

Fri 3/26

7:50 pm-5:45 pm

2 stops33h 55m

$931

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 3/25

11:15 pm-9:30 am

1 stop22h 15m

Chicago O'Hare Intl

Wed 4/7

12:20 pm-1:35 pm

1 stop37h 15m

$971

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 2/9

7:55 am-8:24 pm

2 stops25h 29m

Chicago O'Hare Intl

Sat 5/29

12:45 pm-11:00 pm

1 stop22h 15m

$1,012

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 1/24

9:50 am-7:30 am

1 stop34h 40m

Chicago O'Hare Intl

Thu 6/3

12:45 pm-11:00 pm

1 stop22h 15m

$1,016

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 2/7

9:10 am-7:20 am

1 stop35h 10m

Chicago O'Hare Intl

Sun 2/28

2:45 pm-11:30 am

2 stops31h 45m

$1,035

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 1/26

7:10 am-1:50 pm

1 stop19h 40m

Chicago O'Hare Intl

Sat 1/30

8:45 am-11:30 am

2 stops37h 45m

$1,038

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 3/20

4:55 pm-6:05 am

1 stop25h 10m

Chicago O'Hare Intl

Thu 9/30

5:45 pm-4:35 am

1 stop22h 50m

$1,104

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 2/6

2:20 pm-7:20 am

1 stop30h 00m

Chicago O'Hare Intl

Sat 5/29

7:15 am-10:15 pm

2 stops27h 00m

$1,125

Quickest round-trip

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Sun 3/14

11:50 am-7:35 pm

1 stop20h 45m

Chicago O'Hare Intl

Sat 4/17

12:30 am-10:25 am

1 stop21h 55m

$1,225

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 12/19

2:15 am-7:35 pm

1 stop30h 20m

Chicago O'Hare Intl

Wed 12/30

11:30 pm-11:30 am

1 stop23h 00m

$1,288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Thailand to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Thailand, with most prices found around $1,045. If you’re not able to fly to Chicago in January, then September is your next best option. Flight prices from Thailand to Chicago during September average around $1,053.

How far in advance should I book a flight from Thailand to Chicago?

You are more likely to see cheaper flights to Chicago from Thailand when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $1,243 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Thailand for as low as $921 on momondo.

Can stopping save me money on Thailand to Chicago flights?

You could potentially save up to 19% on your flight if you consider stops on a Thailand to Chicago flight.

Cheap Thailand to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Thailand to Chicago

Best Price Found	$427
Fastest flight time	19h 50m
Direct flights	None

The best one-way flight to Chicago from Thailand in the past 72 hours is $427. The best round-trip flight deal from Thailand to Chicago found on momondo in the last 72 hours is $931.

The fastest flight from Thailand to Chicago takes 19h 50m

There are no direct flights from Thailand to Chicago. There are no popular flight routes from Thailand to Chicago.

Search flight deals

Frequently asked questions about flying from Thailand to Chicago

When did momondo last update prices for flights from Thailand to Chicago?
Prices for flights from Thailand to Chicago were last updated today.
How many operators does momondo search for flights from Thailand to Chicago?
There are 5 operators available for flights from Thailand to Chicago as of November 2026.
How old do you have to be to fly from Thailand to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Thailand to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Thailand to Chicago

Compare and see reviews for airlines that fly from Thailand to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Thai Airways	PriceFrom $819	Free Cancellation	Rating 7.9 433 reviews	Search Thai Airways flights
Japan Airlines	PriceFrom $1,010	Free Cancellation	Rating 8.3 1,963 reviews	Search Japan Airlines flights
ANA	PriceFrom $1,012	Free Cancellation	Rating 8.3 1,339 reviews	Search ANA flights
United Airlines	PriceFrom $1,020	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
EVA Air	PriceFrom $1,071	Free Cancellation	Rating 8.5 1,552 reviews	Search EVA Air flights

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Why use momondo?

Why should I use momondo to find a flight deal from Thailand to Chicago?

Finding the right flight to Chicago from Thailand is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Thailand to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Thailand with this policy.

How can momondo help me find flights from Thailand to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Thailand. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Thailand to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Thailand to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Thailand to Chicago from $427

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to Chicago departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Korean Air flights from Thailand to Chicago

Our best Korean Air deals on Thailand to Chicago flight tickets

United Airlines flights from Thailand to Chicago

Our best United Airlines deals on Thailand to Chicago flight tickets

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How to get the cheapest flight ticket from Thailand to Chicago

What is the cheapest month to fly to Chicago?

How far in advance should I book a flight from Thailand to Chicago?

Can stopping save me money on Thailand to Chicago flights?

What is the cheapest airline that flies from Thailand to Chicago?

What airlines fly to Chicago?

How long does it take to fly to Chicago?

Cheap Thailand to Chicago flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Thailand to Chicago

Best airlines flying from Thailand to Chicago

Compare and see reviews for airlines that fly from Thailand to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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