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

Turkish Airlines, Air Canada, and Delta are the most popular carriers operating from Thailand to 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 41% 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.

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 20h 45m on average, while flying from Bangkok to Chicago O'Hare Intl Airport is 22h 40m on average. Chicago O'Hare Intl Airport is the most popular airport in 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 8 operators available for flights from Thailand to Chicago as of December 2025.

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.

$513 Cheap Flights from Thailand to Chicago in 2025/26

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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.

1:20 pm - 5:00 am

BKK

ORD

27h 40m2 stops

10:00 am - 12:10 pm

ORD

BKK

38h 10m2 stops

$787Multiple Airlines

Tue, Mar 24 - Thu, Apr 2

11:50 pm - 2:38 pm

BKK

ORD

51h 48m2 stops

8:00 am - 12:00 pm

ORD

BKK

39h 00m2 stops

$799Multiple Airlines

Wed, Jan 21 - Fri, Jan 30

1:25 pm - 5:00 am

BKK

ORD

27h 35m2 stops

6:00 am - 12:10 pm

ORD

BKK

42h 10m2 stops

$802Multiple Airlines

Tue, May 5 - Tue, Jul 7

8:15 am - 2:41 pm

BKK

ORD

19h 26m1 stop

3:35 pm - 6:30 am

ORD

BKK

25h 55m1 stop

$936Air Canada

Thu, Jan 29 - Thu, Feb 5

2:05 am - 10:29 pm

BKK

MDW

32h 24m2 stops

9:32 am - 11:40 pm

MDW

BKK

26h 08m2 stops

$987Delta

Mon, Mar 9 - Tue, Mar 31

9:40 am - 9:29 pm

BKK

MDW

24h 49m2 stops

6:30 am - 9:30 pm

MDW

BKK

27h 00m2 stops

$990Delta

Sun, Mar 8 - Mon, Mar 16

11:35 am - 7:00 am

CNX

ORD

31h 25m2 stops

8:42 pm - 10:25 am

ORD

CNX

25h 43m2 stops

$992EVA Air

Sat, Jun 13 - Tue, Jul 21

11:35 am - 9:00 pm

CNX

ORD

21h 25m1 stop

8:42 pm - 10:25 am

ORD

CNX

25h 43m2 stops

$1,059EVA Air

Mon, Jun 1 - Thu, Jul 23

1:00 pm - 2:50 pm

UTP

ORD

37h 50m2 stops

7:20 pm - 4:50 pm

ORD

UTP

33h 30m2 stops

$1,593Qatar Airways

Wed, Apr 1 - Sun, Apr 5

1:00 pm - 2:50 pm

UTP

ORD

37h 50m2 stops

7:20 pm - 4:50 pm

ORD

UTP

33h 30m2 stops

$1,599Qatar Airways

Wed, Apr 1 - Sun, Apr 5

Etihad Airways flights from Thailand to Chicago

Our best Etihad Airways deals on Thailand to Chicago flight tickets

Etihad Airways

Feb 7

BKK2:55 amBangkok Suvarnabhumi

41h 40m

1 stop

ORD7:35 amChicago O'Hare Intl

Feb 13

ORD1:10 pmChicago O'Hare Intl

21h 15m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

$977

Find similar

Etihad Airways

Mar 10

BKK8:40 pmBangkok Suvarnabhumi

23h 55m

1 stop

ORD8:35 amChicago O'Hare Intl

Apr 1

ORD2:00 pmChicago O'Hare Intl

21h 50m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

$982

Find similar

Etihad Airways

Mar 12

BKK8:40 pmBangkok Suvarnabhumi

23h 55m

1 stop

ORD8:35 amChicago O'Hare Intl

Mar 31

ORD2:00 pmChicago O'Hare Intl

21h 50m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

$984

Find similar

EVA Air flights from Thailand to Chicago

Our best EVA Air deals on Thailand to Chicago flight tickets

EVA Air

Jun 13

CNX11:35 amChiang Mai

31h 25m

2 stops

ORD7:00 amChicago O'Hare Intl

Jul 21

ORD8:42 pmChicago O'Hare Intl

25h 43m

2 stops

CNX10:25 amChiang Mai

$992

Find similar

EVA Air

Jan 27

BKK12:45 pmBangkok Suvarnabhumi

38h 53m

2 stops

ORD2:38 pmChicago O'Hare Intl

Jun 24

ORD8:42 pmChicago O'Hare Intl

26h 38m

2 stops

BKK11:20 amBangkok Suvarnabhumi

$1,001

Find similar

EVA Air

Jun 1

CNX11:35 amChiang Mai

21h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jul 23

ORD8:42 pmChicago O'Hare Intl

25h 43m

2 stops

CNX10:25 amChiang Mai

$1,059

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 3/24

1:20 pm-5:00 am

2 stops27h 40m

Chicago O'Hare Intl

Thu 4/2

10:00 am-12:10 pm

2 stops38h 10m

$787

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 1/21

11:50 pm-2:38 pm

2 stops51h 48m

Chicago O'Hare Intl

Fri 1/30

8:00 am-12:00 pm

2 stops39h 00m

$799

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 5/5

1:25 pm-5:00 am

2 stops27h 35m

Chicago O'Hare Intl

Tue 7/7

6:00 am-12:10 pm

2 stops42h 10m

$802

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 1/29

8:15 am-2:41 pm

1 stop19h 26m

Chicago O'Hare Intl

Thu 2/5

3:35 pm-6:30 am

1 stop25h 55m

$936

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Mon 3/9

2:05 am-10:29 pm

2 stops32h 24m

Chicago Midway

Tue 3/31

9:32 am-11:40 pm

2 stops26h 08m

$987

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Sun 3/8

9:40 am-9:29 pm

2 stops24h 49m

Chicago Midway

Mon 3/16

6:30 am-9:30 pm

2 stops27h 00m

$990

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 6/13

11:35 am-7:00 am

2 stops31h 25m

Chicago O'Hare Intl

Tue 7/21

8:42 pm-10:25 am

2 stops25h 43m

$992

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 6/1

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

Thu 7/23

8:42 pm-10:25 am

2 stops25h 43m

$1,059

RayongChicago

UTP - ORD

UTPORD

Utapao Rayong Pattaya

Wed 4/1

1:00 pm-2:50 pm

2 stops37h 50m

Chicago O'Hare Intl

Sun 4/5

7:20 pm-4:50 pm

2 stops33h 30m

$1,593

RayongChicago

UTP - ORD

UTPORD

Utapao Rayong Pattaya

Wed 4/1

1:00 pm-2:50 pm

2 stops37h 50m

Chicago O'Hare Intl

Sun 4/5

7:20 pm-4:50 pm

2 stops33h 30m

$1,599

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.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $1,042. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Thailand to Chicago for around $1,158.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Thailand to Chicago during this time can be as low as $1,107. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $1,117.

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 $1,116 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 $1,009 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	18h 00m
Direct flights	None

The fastest flight from Thailand to Chicago takes 18h 00m

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 December 2025.
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 1,662 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $902	Free Cancellation	Rating 8.4 1,186 reviews	Search Korean Air flights
ANA	PriceFrom $983	Free Cancellation	Rating 8.4 1,030 reviews	Search ANA flights
EVA Air	PriceFrom $993	Free Cancellation	Rating 8.4 1,295 reviews	Search EVA Air flights
Thai Airways	PriceFrom $994	Free Cancellation	Rating 7.8 366 reviews	Search Thai Airways flights
United Airlines	PriceFrom $1,003	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,036	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights
Turkish Airlines	PriceFrom $1,087	Free Cancellation	Rating 7.3 4,105 reviews	Search Turkish Airlines flights

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Hammond

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Saint Joseph

Portage

Lansing

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Schererville

Crown Point

Munster

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.