Latest deals
Insights
FAQs
Reviews
Price Alerts

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 - 4:50 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
28h 20m1 stop Taipei City Taiwan Taoyuan Intl
$777Thai 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
$800Thai Airways
Thu, Sep 3 - Tue, Sep 15
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
Multiple Airlines Logo
8:15 am - 8:45 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
24h 30m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
2:00 pm - 11:55 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 55m1 stop Abu Dhabi Zayed Intl
$943Multiple Airlines
Wed, Sep 9 - Wed, Sep 23
Korean Air Logo
12:55 am - 8:30 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 35m1 stop Incheon Intl
Korean Air Logo
12:20 pm - 11:35 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
23h 15m1 stop Incheon Intl
$1,023Korean Air
Wed, Nov 25 - 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
Sun, Nov 22 - Tue, May 11
United Airlines Logo
7:00 am - 2:55 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
19h 55m1 stop Tokyo Narita
United Airlines Logo
3:00 pm - 9:35 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
30h 35m2 stops Los Angeles Los Angeles Hong Kong Intl
$1,027United Airlines
Fri, Sep 4 - Fri, Sep 25
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
Sat, Nov 21 - Wed, May 12
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 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Korean Air flights from Thailand to Chicago O'Hare Intl Airport

Our best Korean Air deals on Thailand to Chicago O'Hare Intl Airport 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

EVA Air flights from Thailand to Chicago O'Hare Intl Airport

Our best EVA Air deals on Thailand to Chicago O'Hare Intl Airport flight tickets
EVA Air
Oct 6
CNX11:35 amChiang Mai
21h 10m
1 stop
ORD8:45 pmChicago O'Hare Intl
Nov 3
ORD11:30 pmChicago O'Hare Intl
22h 05m
1 stop
CNX10:35 amChiang Mai
$1,247
EVA Air
Oct 6
CNX11:35 amChiang Mai
21h 10m
1 stop
ORD8:45 pmChicago O'Hare Intl
Nov 3
ORD11:30 pmChicago O'Hare Intl
22h 05m
1 stop
CNX10:35 amChiang Mai
$1,248
EVA Air
Oct 6
CNX11:35 amChiang Mai
29h 40m
2 stops
ORD5:15 amChicago O'Hare Intl
Nov 3
ORD3:47 pmChicago O'Hare Intl
29h 48m
2 stops
CNX10:35 amChiang Mai
$1,367

momondo Fare Finder

 
Customize your flight search to find flights from Thailand to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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-4:50 pm

1 stop28h 20m

$777

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 9/15

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 9/9

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

$943
Quickest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 11/25

12:55 am-8:30 am

1 stop20h 35m

Chicago O'Hare Intl

Thu 5/13

12:20 pm-11:35 pm

1 stop23h 15m

$1,023

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 11/22

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

Fri 9/4

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Fri 9/25

3:00 pm-9:35 am

2 stops30h 35m

$1,027

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 11/21

7:10 am-1:50 pm

1 stop19h 40m

Chicago O'Hare Intl

Wed 5/12

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
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Thailand to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Thailand averaging around $1,094.

How far in advance should I book a flight from Thailand to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Thailand when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport from Thailand for as low as $968 on momondo.

Can stopping save me money on Thailand to Chicago O'Hare Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Thailand to Chicago O'Hare Intl Airport flight.

Cheap Thailand to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Thailand to Chicago O'Hare Intl Airport

Fastest flight time

19h 40m

Direct flights

None
The fastest flight from Thailand to Chicago O'Hare Intl Airport takes 19h 40m
There are no direct flights from Thailand to Chicago O'Hare Intl Airport. There are no popular flight routes from Thailand to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Thailand to Chicago O'Hare Intl Airport

  • When did momondo last update prices for flights from Thailand to Chicago O'Hare Intl Airport?

    Prices for flights from Thailand to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Thailand to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Thailand to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Thailand to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Thailand to Chicago O'Hare Intl Airport 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
1,897 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
10,103 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
Lake Geneva
Schaumburg
Merrillville
Rockford
South Haven
Gurnee
Rosemont
Oak Brook
Orland Park
Naperville
Joliet
New Buffalo
Kenosha
Hammond
Racine
Aurora
Janesville
Elgin
South Holland
Evanston

Why use momondo?

Why should I use momondo to find a flight deal from Thailand to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Thailand to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Thailand to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Thailand on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Thailand to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Thailand to Chicago.

I’m not ready to book a flight from Thailand to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Thailand to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Chicago O'Hare Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 9/10
Thu 9/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago