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Cheap flights from Thailand to Chicago from $601

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 10/3. 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
5:15 pm - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
39h 30m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
12:30 am - 9:35 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
33h 05m1 stop Taipei City Taiwan Taoyuan Intl
$800Thai Airways
Thu, Sep 3 - Tue, Sep 15
Thai Airways Logo
5:15 pm - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
39h 30m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
12:30 am - 9:35 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
33h 05m1 stop Taipei City Taiwan Taoyuan Intl
$808Thai Airways
Tue, Sep 22 - Mon, Sep 28
Multiple Airlines Logo
5:15 pm - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
39h 30m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
8:25 pm - 6:45 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 20m1 stop Abu Dhabi Zayed Intl
$928Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
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
11:15 pm - 8:30 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
22h 15m1 stop Incheon Intl
Korean Air Logo
12:20 pm - 9:45 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 25m1 stop Incheon Intl
$1,023Korean Air
Sat, Dec 12 - Thu, May 13
Korean Air Logo
9:30 pm - 8:30 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
24h 00m1 stop Incheon Intl
Korean Air Logo
12:20 pm - 9:45 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 25m1 stop Incheon Intl
$1,023Korean Air
Fri, Dec 11 - Tue, May 11
United Airlines Logo
7:10 am - 2:50 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 40m1 stop Tokyo Narita
United Airlines Logo
12:15 pm - 4:35 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
28h 20m1 stop Tokyo Haneda
$1,027United Airlines
Wed, Dec 9 - Fri, May 14
United Airlines Logo
7:10 am - 1:50 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
19h 40m1 stop Tokyo Narita
United Airlines Logo
12:15 pm - 4:35 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
28h 20m1 stop Tokyo Haneda
$1,027United Airlines
Tue, Nov 17 - Sun, May 9
ANA Logo
7:00 am - 2:55 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
19h 55m1 stop Tokyo Narita
ANA Logo
7:00 am - 10:50 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
26h 50m2 stops Los Angeles Tokyo Narita
$1,045ANA
Tue, Oct 20 - Tue, Nov 3
ANA Logo
9:35 pm - 8:40 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
23h 05m1 stop Tokyo Haneda
ANA Logo
1:05 pm - 5:10 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
27h 05m1 stop Tokyo Haneda
$1,076ANA
Thu, Oct 1 - Sun, Dec 13

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Oman Air flights from Thailand to Chicago

Our best Oman Air deals on Thailand to Chicago flight tickets
Oman Air
Dec 9
BKK9:00 amBangkok Suvarnabhumi
34h 20m
2 stops
ORD6:20 amChicago O'Hare Intl
Dec 28
ORD6:50 pmChicago O'Hare Intl
33h 25m
2 stops
BKK5:15 pmBangkok Suvarnabhumi
$940
Oman Air
Oct 9
BKK7:10 pmBangkok Suvarnabhumi
57h 00m
2 stops
ORD4:10 pmChicago O'Hare Intl
Nov 16
ORD6:50 pmChicago O'Hare Intl
36h 05m
2 stops
BKK7:55 pmBangkok Suvarnabhumi
$945

Korean Air flights from Thailand to Chicago

Our best Korean Air deals on Thailand to Chicago flight tickets
Korean Air
Oct 30
CNX12:15 amChiang Mai
21h 15m
1 stop
ORD9:30 amChicago O'Hare Intl
Oct 31
ORD12:15 pmChicago O'Hare Intl
22h 40m
1 stop
CNX10:55 pmChiang Mai
$1,405
Korean Air
Oct 6
CNX9:45 pmChiang Mai
37h 49m
2 stops
ORD11:34 pmChicago O'Hare Intl
Nov 3
ORD11:15 amChicago O'Hare Intl
22h 40m
1 stop
CNX10:55 pmChiang Mai
$1,421
Korean Air
Oct 6
CNX9:45 pmChiang Mai
37h 49m
2 stops
ORD11:34 pmChicago O'Hare Intl
Nov 3
ORD11:15 amChicago O'Hare Intl
22h 40m
1 stop
CNX10:55 pmChiang Mai
$1,422

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 11, 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

Thu 9/3

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Tue 9/15

12:30 am-9:35 pm

1 stop33h 05m

$800

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 9/22

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Mon 9/28

12:30 am-9:35 pm

1 stop33h 05m

$808

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 9/15

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Tue 9/22

8:25 pm-6:45 am

1 stop22h 20m

$928

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
Quickest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 12/12

11:15 pm-8:30 am

1 stop22h 15m

Chicago O'Hare Intl

Thu 5/13

12:20 pm-9:45 pm

1 stop21h 25m

$1,023

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 12/11

9:30 pm-8:30 am

1 stop24h 00m

Chicago O'Hare Intl

Tue 5/11

12:20 pm-9:45 pm

1 stop21h 25m

$1,023

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 12/9

7:10 am-2:50 pm

1 stop20h 40m

Chicago O'Hare Intl

Fri 5/14

12:15 pm-4:35 am

1 stop28h 20m

$1,027

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 11/17

7:10 am-1:50 pm

1 stop19h 40m

Chicago O'Hare Intl

Sun 5/9

12:15 pm-4:35 am

1 stop28h 20m

$1,027

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 10/20

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Tue 11/3

7:00 am-10:50 pm

2 stops26h 50m

$1,045

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 10/1

9:35 pm-8:40 am

1 stop23h 05m

Chicago O'Hare Intl

Sun 12/13

1:05 pm-5:10 am

1 stop27h 05m

$1,076

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 4% 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

19h 40m

Direct flights

None
The fastest flight from Thailand to Chicago takes 19h 40m
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
Korean AirPriceFrom $941Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $946Free CancellationRating
8.3
1,898 reviews
Search Japan Airlines flights
EVA AirPriceFrom $993Free CancellationRating
8.5
1,515 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,020Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
ANAPriceFrom $1,067Free CancellationRating
8.3
1,294 reviews
Search ANA flights
Thai AirwaysPriceFrom $1,122Free CancellationRating
7.9
414 reviews
Search Thai Airways 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