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

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

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 Chiang Mai to Chicago O'Hare Intl Airport is 21h 10m on average, while flying from Bangkok to Chicago O'Hare Intl Airport is 23h 57m on average. Chicago O'Hare Intl Airport is the most popular airport in 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 36% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 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 6 operators available for flights from Thailand to Chicago as of August 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.

$526 Cheap Flights from Thailand to Chicago in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thailand to Chicago

Round-trip

One-way

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Recent round-trip flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

12:40 pm - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 05m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 9:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 05m1 stop Taipei City Taiwan Taoyuan Intl

$763Thai Airways

Fri, Sep 11 - Thu, Sep 24

5:15 pm - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

39h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 9:45 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 15m1 stop Taipei City Taiwan Taoyuan Intl

$819Thai Airways

Mon, Oct 5 - Tue, Mar 16

12:40 pm - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 05m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 10:40 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 10m1 stop Taipei City Taiwan Taoyuan Intl

$850EVA Air

Tue, Sep 15 - Mon, Oct 5

8:15 am - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

2:00 pm - 11:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 55m1 stop Abu Dhabi Zayed Intl

$939Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

8:15 am - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

8:25 pm - 12:10 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 45m1 stop Abu Dhabi Zayed Intl

$943Multiple Airlines

Wed, Sep 16 - Thu, Oct 1

7:00 am - 2:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 55m1 stop Tokyo Narita

3:50 pm - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 45m2 stops Los Angeles Hong Kong Intl

$1,030United Airlines

Fri, Sep 11 - Fri, Sep 25

7:00 am - 2:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 55m1 stop Tokyo Narita

8:00 pm - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 30m2 stops Los Angeles Hong Kong Intl

$1,032United Airlines

Mon, Oct 5 - Sun, Mar 21

2:25 pm - 3:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 45m1 stop Tokyo Haneda

10:30 am - 12:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

24h 50m1 stop Tokyo Narita

$1,129ANA

Fri, Jan 8 - Fri, Jan 22

9:35 am - 11:14 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 39m2 stops Tokyo Haneda Seattle/Tacoma Intl

7:00 am - 4:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 35m2 stops Seattle/Tacoma Intl Tokyo Haneda

$1,135ANA

Wed, Sep 30 - Tue, Oct 6

11:35 am - 8:45 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

21h 10m1 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

$1,217EVA Air

Sat, Sep 19 - Fri, Sep 25

Recent last minute flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

8:15 am - 9:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 55m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 9:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 05m1 stop Taipei City Taiwan Taoyuan Intl

$879Thai Airways

Mon, Aug 31 - Sun, Sep 13

8:15 am - 9:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 55m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 10:40 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 10m1 stop Taipei City Taiwan Taoyuan Intl

$997Thai Airways

Sat, Aug 29 - Fri, Sep 18

12:40 pm - 9:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 4:50 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 20m1 stop Taipei City Taiwan Taoyuan Intl

$997Thai Airways

Thu, Aug 27 - Wed, Sep 9

7:00 am - 2:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 55m1 stop Tokyo Narita

5:52 pm - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 43m2 stops Los Angeles Hong Kong Intl

$1,032United Airlines

Mon, Aug 31 - Mon, Sep 14

7:00 am - 8:21 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 21m2 stops Tokyo Narita Denver Intl

4:40 pm - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 55m2 stops Los Angeles Hong Kong Intl

$1,042United Airlines

Mon, Aug 31 - Mon, Sep 14

9:50 am - 9:33 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

23h 43m2 stops Incheon Intl Salt Lake City

7:00 am - 11:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 35m2 stops Seattle/Tacoma Intl Incheon Intl

$1,044Delta

Thu, Aug 27 - Thu, Sep 10

8:00 am - 9:10 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

49h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

4:00 pm - 6:40 pmORD Chicago O'Hare Intl-CNX Chiang Mai

38h 40m1 stop Hong Kong Intl

$1,080Multiple Airlines

Sun, Aug 30 - Wed, Sep 2

4:45 pm - 9:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

40h 25m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 11:30 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,226EVA Air

Sat, Aug 29 - Fri, Sep 18

7:55 am - 11:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

27h 35m2 stops Tokyo Narita Los Angeles

10:15 am - 11:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

24h 45m1 stop Tokyo Narita

$3,989Japan Airlines

Mon, Aug 31 - Wed, Sep 23

7:55 am - 11:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

27h 35m2 stops Tokyo Narita Los Angeles

2:10 pm - 4:40 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 30m2 stops Tokyo Haneda Osaka Kansai Intl

$4,378Japan Airlines

Mon, Aug 31 - Wed, Sep 23

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EVA Air flights from Thailand to Chicago

Our best EVA Air deals on Thailand to Chicago flight tickets

EVA Air

Sep 15

BKK12:40 pmBangkok Suvarnabhumi

20h 05m

1 stop

ORD8:45 pmChicago O'Hare Intl

Oct 5

ORD12:30 amChicago O'Hare Intl

22h 10m

1 stop

BKK10:40 amBangkok Suvarnabhumi

$850

EVA Air

Sep 19

CNX11:35 amChiang Mai

21h 10m

1 stop

ORD8:45 pmChicago O'Hare Intl

Sep 25

ORD12:30 amChicago O'Hare Intl

21h 55m

1 stop

CNX10:25 amChiang Mai

$1,217

EVA Air

Sep 4

CNX11:35 amChiang Mai

21h 10m

1 stop

ORD8:45 pmChicago O'Hare Intl

Sep 12

ORD12:30 amChicago O'Hare Intl

21h 55m

1 stop

CNX10:25 amChiang Mai

$1,221

Etihad Airways flights from Thailand to Chicago

Our best Etihad Airways deals on Thailand to Chicago flight tickets

Etihad Airways

Oct 10

BKK3:55 pmBangkok Suvarnabhumi

35h 45m

1 stop

ORD3:40 pmChicago O'Hare Intl

Oct 17

ORD8:25 pmChicago O'Hare Intl

33h 45m

1 stop

BKK6:10 pmBangkok Suvarnabhumi

$978

Etihad Airways

Dec 20

CNX9:10 amChiang Mai

35h 45m

1 stop

ORD7:55 amChicago O'Hare Intl

Jan 1

ORD1:10 pmChicago O'Hare Intl

27h 55m

1 stop

CNX6:05 amChiang Mai

$990

Etihad Airways

Oct 9

BKK3:15 amBangkok Suvarnabhumi

24h 25m

1 stop

ORD3:40 pmChicago O'Hare Intl

Oct 20

ORD8:25 pmChicago O'Hare Intl

33h 45m

1 stop

BKK6:10 pmBangkok Suvarnabhumi

$998

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 9/11

12:40 pm-8:45 pm

1 stop20h 05m

Chicago O'Hare Intl

Thu 9/24

12:30 am-9:35 pm

1 stop33h 05m

$763

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 10/5

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Tue 3/16

12:30 am-9:45 pm

1 stop33h 15m

$819

Quickest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 9/15

12:40 pm-8:45 pm

1 stop20h 05m

Chicago O'Hare Intl

Mon 10/5

12:30 am-10:40 am

1 stop22h 10m

$850

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 9/16

8:15 am-8:45 pm

1 stop24h 30m

Chicago O'Hare Intl

Wed 9/23

2:00 pm-11:55 pm

1 stop21h 55m

$939

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 9/16

8:15 am-8:45 pm

1 stop24h 30m

Chicago O'Hare Intl

Thu 10/1

8:25 pm-12:10 pm

1 stop27h 45m

$943

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 9/11

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Fri 9/25

3:50 pm-9:35 am

2 stops29h 45m

$1,030

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 10/5

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Sun 3/21

8:00 pm-11:30 am

2 stops27h 30m

$1,032

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 1/8

2:25 pm-3:10 pm

1 stop37h 45m

Chicago O'Hare Intl

Fri 1/22

10:30 am-12:20 am

1 stop24h 50m

$1,129

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 9/30

9:35 am-11:14 pm

2 stops25h 39m

Chicago O'Hare Intl

Tue 10/6

7:00 am-4:35 am

2 stops33h 35m

$1,135

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Sat 9/19

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Fri 9/25

12:30 am-10:25 am

1 stop21h 55m

$1,217

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 $1,033. If you’re not able to fly to Chicago in January, then November is your next best option. Flight prices from Thailand to Chicago during November average around $1,075.

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 $1,237 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 $839 on momondo.

Can stopping save me money on Thailand to Chicago flights?

You could potentially save up to 18% 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	$526
Fastest flight time	19h 55m
Direct flights	None

The best one-way flight to Chicago from Thailand in the past 72 hours is $526. The best round-trip flight deal from Thailand to Chicago found on momondo in the last 72 hours is $763.

The fastest flight from Thailand to Chicago takes 19h 55m

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 6 operators available for flights from Thailand to Chicago as of August 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 $836	Free Cancellation	Rating 7.9 417 reviews	Search Thai Airways flights
Korean Air	PriceFrom $941	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
EVA Air	PriceFrom $993	Free Cancellation	Rating 8.5 1,522 reviews	Search EVA Air flights
United Airlines	PriceFrom $1,020	Free Cancellation	Rating 7.4 10,123 reviews	Search United Airlines flights
ANA	PriceFrom $1,067	Free Cancellation	Rating 8.3 1,300 reviews	Search ANA flights
Japan Airlines	PriceFrom $1,244	Free Cancellation	Rating 8.3 1,909 reviews	Search Japan Airlines 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 $526

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 10/7. 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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EVA Air flights from Thailand to Chicago

Our best EVA Air deals on Thailand to Chicago flight tickets

Etihad Airways flights from Thailand to Chicago

Our best Etihad Airways 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

Cabin classes currently available on flights to Chicago

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

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Popular flights according to clicks in the last 7 days on momondo

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