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Cheap flights from Thailand to Chicago from $598

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 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thailand to Chicago

Recent round-trip flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.
Thai Airways Logo
8:15 am - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
24h 30m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
12:30 am - 10:40 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
$790Thai Airways
Sat, Sep 26 - Fri, Oct 2
Thai Airways Logo
12:40 pm - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 05m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
12:30 am - 10:40 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
$790Thai Airways
Wed, Sep 16 - Sat, Sep 26
EVA Air Logo
12:40 pm - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 05m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:30 am - 10:40 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
$821EVA Air
Sun, Sep 6 - Tue, Sep 15
EVA Air Logo
12:40 pm - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 05m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:30 am - 10:40 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
$822EVA Air
Sun, Sep 6 - Tue, Sep 15
Multiple Airlines Logo
12:40 pm - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 05m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
8:25 pm - 12:10 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
27h 45m1 stop Abu Dhabi Zayed Intl
$932Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Oman Air Logo
9:00 am - 6:20 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
34h 20m2 stops Muscat Seeb Amman Queen Alia Intl
Oman Air Logo
6:50 pm - 5:15 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
33h 25m2 stops Amman Queen Alia Intl Muscat Seeb
$940Oman Air
Wed, Dec 9 - Mon, Dec 28
Korean Air Logo
9:40 pm - 9:30 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
23h 50m1 stop Incheon Intl
Korean Air Logo
11:15 am - 1:25 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
37h 10m1 stop Incheon Intl
$1,002Korean Air
Sun, Oct 11 - Wed, Nov 11
Korean Air Logo
9:40 pm - 9:30 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
23h 50m1 stop Incheon Intl
Korean Air Logo
12:10 pm - 1:05 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
24h 55m1 stop Incheon Intl
$1,003Korean Air
Sun, Sep 27 - Sun, Oct 4
ANA Logo
9:35 am - 8:40 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
35h 05m1 stop Tokyo Haneda
ANA Logo
5:45 pm - 4:35 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 50m1 stop Tokyo Haneda
$1,025ANA
Mon, Sep 28 - Mon, Oct 5
ANA Logo
7:00 am - 2:55 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
19h 55m1 stop Tokyo Narita
ANA Logo
11:50 am - 11:55 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
24h 05m1 stop Tokyo Narita
$1,028ANA
Fri, Sep 4 - Sat, Sep 5

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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 6
BKK12:40 pmBangkok Suvarnabhumi
20h 05m
1 stop
ORD8:45 pmChicago O'Hare Intl
Sep 15
ORD12:30 amChicago O'Hare Intl
22h 10m
1 stop
BKK10:40 amBangkok Suvarnabhumi
$821
EVA Air
Sep 6
BKK12:40 pmBangkok Suvarnabhumi
20h 05m
1 stop
ORD8:45 pmChicago O'Hare Intl
Sep 15
ORD12:30 amChicago O'Hare Intl
22h 10m
1 stop
BKK10:40 amBangkok Suvarnabhumi
$822
EVA Air
Oct 21
CNX11:35 amChiang Mai
21h 10m
1 stop
ORD8:45 pmChicago O'Hare Intl
Nov 8
ORD11:30 pmChicago O'Hare Intl
22h 05m
1 stop
CNX10:35 amChiang Mai
$1,215

Austrian Airlines flights from Thailand to Chicago

Our best Austrian Airlines deals on Thailand to Chicago flight tickets
Austrian Airlines
Oct 22
CNX8:00 pmChiang Mai
29h 20m
2 stops
ORD1:20 pmChicago O'Hare Intl
Nov 7
ORD4:20 pmChicago O'Hare Intl
37h 40m
2 stops
CNX7:00 pmChiang Mai
$1,228
Austrian Airlines
Oct 22
CNX8:00 pmChiang Mai
29h 20m
2 stops
ORD1:20 pmChicago O'Hare Intl
Nov 6
ORD1:30 pmChicago O'Hare Intl
40h 30m
3 stops
CNX7:00 pmChiang Mai
$1,474

momondo Fare Finder

 
Customize your flight search to find flights from Thailand to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Thailand to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 9/26

8:15 am-8:45 pm

1 stop24h 30m

Chicago O'Hare Intl

Fri 10/2

12:30 am-10:40 am

1 stop22h 10m

$790
Quickest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 9/16

12:40 pm-8:45 pm

1 stop20h 05m

Chicago O'Hare Intl

Sat 9/26

12:30 am-10:40 am

1 stop22h 10m

$790

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 9/6

12:40 pm-8:45 pm

1 stop20h 05m

Chicago O'Hare Intl

Tue 9/15

12:30 am-10:40 am

1 stop22h 10m

$821

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 9/6

12:40 pm-8:45 pm

1 stop20h 05m

Chicago O'Hare Intl

Tue 9/15

12:30 am-10:40 am

1 stop22h 10m

$822

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 9/17

12:40 pm-8:45 pm

1 stop20h 05m

Chicago O'Hare Intl

Mon 9/21

8:25 pm-12:10 pm

1 stop27h 45m

$932

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 12/9

9:00 am-6:20 am

2 stops34h 20m

Chicago O'Hare Intl

Mon 12/28

6:50 pm-5:15 pm

2 stops33h 25m

$940

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 10/11

9:40 pm-9:30 am

1 stop23h 50m

Chicago O'Hare Intl

Wed 11/11

11:15 am-1:25 pm

1 stop37h 10m

$1,002

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 9/27

9:40 pm-9:30 am

1 stop23h 50m

Chicago O'Hare Intl

Sun 10/4

12:10 pm-1:05 am

1 stop24h 55m

$1,003

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 9/28

9:35 am-8:40 am

1 stop35h 05m

Chicago O'Hare Intl

Mon 10/5

5:45 pm-4:35 am

1 stop22h 50m

$1,025

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 9/4

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Sat 9/5

11:50 am-11:55 pm

1 stop24h 05m

$1,028

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

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

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 $1,233 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 $968 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

Fastest flight time

20h 00m

Direct flights

None
The fastest flight from Thailand to Chicago takes 20h 00m
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?

  • 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 AirwaysPriceFrom $839Free CancellationRating
7.9
414 reviews
Search Thai Airways flights
Korean AirPriceFrom $941Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
EVA AirPriceFrom $993Free CancellationRating
8.5
1,517 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,020Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
ANAPriceFrom $1,067Free CancellationRating
8.3
1,298 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,244Free CancellationRating
8.3
1,905 reviews
Search Japan Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
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.

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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
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport