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Cheap flights from Thailand to Chicago from $618

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 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Air Canada Logo
7:05 am - 7:53 pm
BKK
-
ORD
24h 48m
1 stop
Air Canada Logo
9:15 am - 6:30 am
ORD
-
BKK
32h 15m
2 stops
$1,051Air Canada
Wed, Sep 30 - Tue, Feb 16
Air Canada Logo
7:05 am - 2:48 pm
BKK
-
ORD
19h 43m
1 stop
Air Canada Logo
3:40 pm - 6:30 am
ORD
-
BKK
25h 50m
1 stop
$1,052Air Canada
Wed, Sep 30 - Wed, Feb 17
Multiple Airlines Logo
8:00 pm - 12:40 pm
BKK
-
ORD
28h 40m
2 stops
Multiple Airlines Logo
7:20 pm - 6:20 am
ORD
-
BKK
23h 00m
1 stop
$1,054Multiple Airlines
Sun, Sep 20 - Fri, Sep 25
Delta Logo
11:30 pm - 12:30 pm
BKK
-
MDW
25h 00m
2 stops
Delta Logo
9:30 am - 1:05 am
MDW
-
BKK
27h 35m
2 stops
$1,107Delta
Wed, Sep 9 - Wed, Oct 21
Multiple Airlines Logo
11:35 am - 7:55 am
CNX
-
ORD
56h 20m
3 stops
Multiple Airlines Logo
9:37 pm - 10:25 am
ORD
-
CNX
48h 48m
3 stops
$1,219Multiple Airlines
Thu, May 7 - Sat, May 23
China Airlines Logo
11:20 am - 6:20 am
CNX
-
ORD
31h 00m
2 stops
China Airlines Logo
8:05 pm - 10:20 am
ORD
-
CNX
26h 15m
2 stops
$1,226China Airlines
Sun, May 31 - Tue, Jul 28
China Airlines Logo
11:20 am - 6:20 am
CNX
-
ORD
31h 00m
2 stops
China Airlines Logo
8:05 pm - 10:20 am
ORD
-
CNX
26h 15m
2 stops
$1,232China Airlines
Sun, May 31 - Tue, Jul 28
Delta Logo
11:30 pm - 12:30 pm
BKK
-
MDW
25h 00m
2 stops
Delta Logo
9:55 am - 11:35 pm
MDW
-
BKK
25h 40m
2 stops
$1,255Delta
Wed, Sep 9 - Fri, Oct 23
EVA Air Logo
11:35 am - 9:00 pm
CNX
-
ORD
21h 25m
1 stop
EVA Air Logo
12:30 am - 10:25 am
ORD
-
CNX
21h 55m
1 stop
$1,266EVA Air
Sun, May 31 - Mon, Jul 27
EVA Air Logo
11:35 am - 9:00 pm
CNX
-
ORD
21h 25m
1 stop
EVA Air Logo
12:30 am - 10:25 am
ORD
-
CNX
21h 55m
1 stop
$1,311EVA Air
Sat, May 30 - Mon, Jul 27

ANA flights from Thailand to Chicago

Our best ANA deals on Thailand to Chicago flight tickets
ANA
Sep 6
BKK7:00 amBangkok Suvarnabhumi
19h 55m
1 stop
ORD2:55 pmChicago O'Hare Intl
Sep 25
ORD5:45 pmChicago O'Hare Intl
22h 50m
1 stop
BKK4:35 amBangkok Suvarnabhumi
$1,086
ANA
May 3
BKK11:35 pmBangkok Suvarnabhumi
27h 20m
1 stop
ORD2:55 pmChicago O'Hare Intl
Sep 30
ORD5:45 pmChicago O'Hare Intl
22h 50m
1 stop
BKK4:35 amBangkok Suvarnabhumi
$1,099
ANA
May 18
BKK9:35 amBangkok Suvarnabhumi
31h 31m
2 stops
ORD5:06 amChicago O'Hare Intl
Jun 1
ORD7:00 amChicago O'Hare Intl
27h 15m
2 stops
BKK10:15 pmBangkok Suvarnabhumi
$1,108

Korean Air flights from Thailand to Chicago

Our best Korean Air deals on Thailand to Chicago flight tickets
Korean Air
Oct 4
BKK9:40 pmBangkok Suvarnabhumi
23h 50m
1 stop
ORD9:30 amChicago O'Hare Intl
Nov 16
ORD11:15 amChicago O'Hare Intl
23h 05m
1 stop
BKK11:20 pmBangkok Suvarnabhumi
$1,093
Korean Air
Sep 13
BKK9:40 pmBangkok Suvarnabhumi
23h 50m
1 stop
ORD9:30 amChicago O'Hare Intl
Jan 28
ORD11:25 amChicago O'Hare Intl
37h 00m
1 stop
BKK1:25 pmBangkok Suvarnabhumi
$1,102
Korean Air
Sep 7
BKK9:50 amBangkok Suvarnabhumi
35h 40m
1 stop
ORD9:30 amChicago O'Hare Intl
Feb 9
ORD11:25 amChicago O'Hare Intl
24h 20m
1 stop
BKK12:45 amBangkok Suvarnabhumi
$1,103

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 April 26, 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 - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/30

7:05 am-7:53 pm

1 stop24h 48m

Chicago O'Hare Intl

Tue 2/16

9:15 am-6:30 am

2 stops32h 15m

$1,051

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/30

7:05 am-2:48 pm

1 stop19h 43m

Chicago O'Hare Intl

Wed 2/17

3:40 pm-6:30 am

1 stop25h 50m

$1,052

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 9/20

8:00 pm-12:40 pm

2 stops28h 40m

Chicago O'Hare Intl

Fri 9/25

7:20 pm-6:20 am

1 stop23h 00m

$1,054

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 9/9

11:30 pm-12:30 pm

2 stops25h 00m

Chicago Midway

Wed 10/21

9:30 am-1:05 am

2 stops27h 35m

$1,107

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 5/7

11:35 am-7:55 am

3 stops56h 20m

Chicago O'Hare Intl

Sat 5/23

9:37 pm-10:25 am

3 stops48h 48m

$1,219

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 5/31

11:20 am-6:20 am

2 stops31h 00m

Chicago O'Hare Intl

Tue 7/28

8:05 pm-10:20 am

2 stops26h 15m

$1,226

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 5/31

11:20 am-6:20 am

2 stops31h 00m

Chicago O'Hare Intl

Tue 7/28

8:05 pm-10:20 am

2 stops26h 15m

$1,232

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 9/9

11:30 pm-12:30 pm

2 stops25h 00m

Chicago Midway

Fri 10/23

9:55 am-11:35 pm

2 stops25h 40m

$1,255
Quickest round-trip

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 5/31

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

Mon 7/27

12:30 am-10:25 am

1 stop21h 55m

$1,266

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 5/30

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

Mon 7/27

12:30 am-10:25 am

1 stop21h 55m

$1,311

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 February is, on average, the cheapest month to fly to Chicago from Thailand, with most prices found around $1,015. 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 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 $1,176 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 43% 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

23h 30m

Direct flights

None
The fastest flight from Thailand to Chicago takes 23h 30m
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
Japan AirlinesPriceFrom $681Free CancellationRating
8.3
1,788 reviews
Search Japan Airlines flights
Korean AirPriceFrom $925Free CancellationRating
8.4
1,213 reviews
Search Korean Air flights
EVA AirPriceFrom $993Free CancellationRating
8.5
1,432 reviews
Search EVA Air flights
Cathay PacificPriceFrom $1,043Free CancellationRating
7.6
1,302 reviews
Search Cathay Pacific flights
ANAPriceFrom $1,068Free CancellationRating
8.4
1,195 reviews
Search ANA flights
United AirlinesPriceFrom $1,095Free CancellationRating
7.4
9,664 reviews
Search United Airlines flights
Thai AirwaysPriceFrom $1,122Free CancellationRating
7.9
401 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
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Munster
Schererville
Crown Point
Monticello
Chesterton
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