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 20h 30m on average, while flying from Chiang Mai to Chicago O'Hare Intl Airport is 31h on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What airlines fly to Chicago?

EVA Air, Korean Air and ANA 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 40% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 8 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 8 operators available for flights from Thailand to Chicago as of January 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.

$528 Cheap Flights from Thailand to Chicago in 2026

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Find the cheapest flights from Thailand to Chicago

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Recent round-trip flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

10:10 am - 6:25 pm

BKK

ORD

45h 15m

2 stops

2:10 pm - 11:25 pm

ORD

BKK

21h 15m

1 stop

$922Multiple Airlines

Wed, Feb 11 - Thu, Mar 12

1:05 pm - 7:35 am

BKK

ORD

55h 30m

2 stops

2:10 pm - 11:25 pm

ORD

BKK

21h 15m

1 stop

$923Multiple Airlines

Sun, Mar 1 - Sun, Mar 15

5:30 pm - 6:40 am

BKK

ORD

25h 10m

2 stops

8:42 pm - 12:10 pm

ORD

BKK

27h 28m

2 stops

$932Multiple Airlines

Sat, May 23 - Sun, Aug 30

8:15 am - 8:10 pm

BKK

ORD

24h 55m

2 stops

3:35 pm - 6:30 am

ORD

BKK

25h 55m

1 stop

$956Air Canada

Thu, Jan 29 - Wed, Feb 11

10:10 am - 6:25 pm

BKK

ORD

45h 15m

2 stops

1:10 pm - 7:10 am

ORD

BKK

29h 00m

1 stop

$958Multiple Airlines

Sat, Feb 7 - Sat, Mar 7

2:00 pm - 2:41 pm

BKK

ORD

37h 41m

2 stops

7:15 am - 6:30 am

ORD

BKK

34h 15m

2 stops

$975Air Canada

Thu, Feb 5 - Wed, Feb 18

11:35 am - 6:39 am

CNX

ORD

31h 04m

2 stops

8:48 pm - 10:25 am

ORD

CNX

25h 37m

2 stops

$996EVA Air

Thu, Apr 2 - Thu, Apr 23

11:35 am - 9:00 pm

CNX

ORD

21h 25m

1 stop

3:37 pm - 10:25 am

ORD

CNX

30h 48m

2 stops

$1,062EVA Air

Thu, Apr 2 - Thu, Apr 23

9:40 am - 10:22 pm

BKK

MDW

25h 42m

2 stops

6:00 am - 9:30 pm

MDW

BKK

26h 30m

2 stops

$1,259Delta

Thu, Jan 29 - Wed, Feb 11

9:40 am - 10:22 pm

BKK

MDW

25h 42m

2 stops

6:00 am - 9:30 pm

MDW

BKK

26h 30m

2 stops

$1,260Delta

Tue, Feb 10 - Sun, Feb 15

Etihad Airways flights from Thailand to Chicago

Our best Etihad Airways deals on Thailand to Chicago flight tickets

Etihad Airways

Apr 2

CNX9:30 amChiang Mai

35h 15m

1 stop

ORD8:45 amChicago O'Hare Intl

Apr 23

ORD2:00 pmChicago O'Hare Intl

28h 25m

1 stop

CNX6:25 amChiang Mai

$1,257

Etihad Airways

Jun 13

CNX9:30 amChiang Mai

35h 15m

1 stop

ORD8:45 amChicago O'Hare Intl

Jul 21

ORD2:00 pmChicago O'Hare Intl

28h 25m

1 stop

CNX6:25 amChiang Mai

$1,279

Etihad Airways

Apr 14

CNX9:30 amChiang Mai

35h 15m

1 stop

ORD8:45 amChicago O'Hare Intl

Jun 4

ORD2:00 pmChicago O'Hare Intl

28h 25m

1 stop

CNX6:25 amChiang Mai

$1,297

EVA Air flights from Thailand to Chicago

Our best EVA Air deals on Thailand to Chicago flight tickets

EVA Air

Apr 2

CNX11:35 amChiang Mai

31h 04m

2 stops

ORD6:39 amChicago O'Hare Intl

Apr 23

ORD8:48 pmChicago O'Hare Intl

25h 37m

2 stops

CNX10:25 amChiang Mai

$996

EVA Air

Feb 8

BKK4:05 pmBangkok Suvarnabhumi

44h 45m

2 stops

ORD11:50 pmChicago O'Hare Intl

Mar 14

ORD5:29 pmChicago O'Hare Intl

29h 41m

2 stops

BKK11:10 amBangkok Suvarnabhumi

$1,002

EVA Air

Feb 7

BKK5:15 pmBangkok Suvarnabhumi

34h 23m

2 stops

ORD2:38 pmChicago O'Hare Intl

Mar 7

ORD5:29 pmChicago O'Hare Intl

28h 41m

2 stops

BKK11:10 amBangkok Suvarnabhumi

$1,006

Fly from

Fly to

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 2/11

10:10 am-6:25 pm

2 stops45h 15m

Chicago O'Hare Intl

Thu 3/12

2:10 pm-11:25 pm

1 stop21h 15m

$922

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 3/1

1:05 pm-7:35 am

2 stops55h 30m

Chicago O'Hare Intl

Sun 3/15

2:10 pm-11:25 pm

1 stop21h 15m

$923

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 5/23

5:30 pm-6:40 am

2 stops25h 10m

Chicago O'Hare Intl

Sun 8/30

8:42 pm-12:10 pm

2 stops27h 28m

$932

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 1/29

8:15 am-8:10 pm

2 stops24h 55m

Chicago O'Hare Intl

Wed 2/11

3:35 pm-6:30 am

1 stop25h 55m

$956

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 2/7

10:10 am-6:25 pm

2 stops45h 15m

Chicago O'Hare Intl

Sat 3/7

1:10 pm-7:10 am

1 stop29h 00m

$958

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 2/5

2:00 pm-2:41 pm

2 stops37h 41m

Chicago O'Hare Intl

Wed 2/18

7:15 am-6:30 am

2 stops34h 15m

$975

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 4/2

11:35 am-6:39 am

2 stops31h 04m

Chicago O'Hare Intl

Thu 4/23

8:48 pm-10:25 am

2 stops25h 37m

$996

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 4/2

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

Thu 4/23

3:37 pm-10:25 am

2 stops30h 48m

$1,062

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Thu 1/29

9:40 am-10:22 pm

2 stops25h 42m

Chicago Midway

Wed 2/11

6:00 am-9:30 pm

2 stops26h 30m

$1,259

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Tue 2/10

9:40 am-10:22 pm

2 stops25h 42m

Chicago Midway

Sun 2/15

6:00 am-9:30 pm

2 stops26h 30m

$1,260

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 February is, on average, the cheapest month to fly to Chicago from Thailand, with most prices found around $1,023. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Thailand to Chicago during November average around $1,024.

How far in advance should I book a flight 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 $1,120 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 $987 on momondo.

Can stopping save me money on Thailand to Chicago flights?

You could potentially save up to 42% 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

Fastest flight time	20h 30m
Direct flights	None

The fastest flight from Thailand to Chicago takes 20h 30m

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

Search flight deals

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 8 operators available for flights from Thailand to Chicago as of January 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
Japan Airlines	PriceFrom $681	Free Cancellation	Rating 8.3 1,685 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $902	Free Cancellation	Rating 8.4 1,187 reviews	Search Korean Air flights
ANA	PriceFrom $983	Free Cancellation	Rating 8.4 1,072 reviews	Search ANA flights
EVA Air	PriceFrom $993	Free Cancellation	Rating 8.4 1,321 reviews	Search EVA Air flights
United Airlines	PriceFrom $1,003	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,036	Free Cancellation	Rating 7.6 1,130 reviews	Search Cathay Pacific flights
Turkish Airlines	PriceFrom $1,087	Free Cancellation	Rating 7.3 4,175 reviews	Search Turkish Airlines flights
Thai Airways	PriceFrom $1,100	Free Cancellation	Rating 7.8 378 reviews	Search Thai Airways flights

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Hammond

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Saint Joseph

Portage

Lansing

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Valparaiso

Munster

Crown Point

Chesterton

Monticello

Porter

Griffith

Saint John

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.