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$597+ Cheap flights from Thailand to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap flight deals from Thailand to Chicago

Cheapest flights from Thailand to Chicago
Explore the most affordable flight options available from Thailand to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This Qatar Airways deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:30 am
BKK
-
ORD
1 stop24h 35m
Qatar Airways
Wed 10/286:50 pm
ORD
-
BKK
1 stop23h 25m
Qatar Airways
Deal found 5/4$1,108
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:35 am
BKK
-
MDW
2 stops31h 10m
Delta
Sat 10/319:30 am
MDW
-
BKK
2 stops25h 50m
Delta
Deal found 5/7$1,108
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:45 pm
BKK
-
ORD
2 stops25h 21m
United Airlines
Tue 8/1111:50 am
ORD
-
BKK
1 stop24h 05m
United Airlines
Deal found 5/5$1,109
This Gotogate deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:05 am
BKK
-
ORD
2 stops40h 04m
Air Canada
Sun 11/299:00 am
ORD
-
BKK
2 stops32h 30m
Air Canada
Deal found 5/5$1,111
This Qatar Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:00 am
BKK
-
ORD
1 stop24h 05m
Multiple Airlines
Fri 6/264:29 pm
ORD
-
BKK
2 stops25h 51m
Multiple Airlines
Deal found 5/6$1,113
This Qatar Airways deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:30 am
BKK
-
ORD
1 stop26h 20m
Multiple Airlines
Sat 6/204:13 pm
ORD
-
BKK
2 stops26h 07m
Multiple Airlines
Deal found 5/4$1,116
This Qatar Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:45 pm
BKK
-
ORD
1 stop33h 05m
Multiple Airlines
Tue 6/234:33 pm
ORD
-
BKK
2 stops26h 42m
Multiple Airlines
Deal found 5/6$1,117
This Qatar Airways deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:55 pm
BKK
-
ORD
1 stop32h 35m
Multiple Airlines
Mon 11/164:06 pm
ORD
-
BKK
2 stops25h 09m
Multiple Airlines
Deal found 5/4$1,119
This Mytrip deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:35 am
BKK
-
ORD
2 stops25h 25m
Multiple Airlines
Sat 6/2712:30 am
ORD
-
BKK
2 stops27h 55m
Multiple Airlines
Deal found 5/6$1,121
This Qatar Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:45 pm
BKK
-
ORD
1 stop33h 05m
Multiple Airlines
Wed 6/244:33 pm
ORD
-
BKK
2 stops26h 42m
Multiple Airlines
Deal found 5/6$1,125
This Qatar Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:00 am
BKK
-
ORD
1 stop27h 50m
Multiple Airlines
Tue 6/236:00 am
ORD
-
BKK
2 stops25h 25m
Multiple Airlines
Deal found 5/5$1,126
This Mytrip deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:50 am
DMK
-
ORD
2 stops25h 10m
Multiple Airlines
Fri 5/1512:30 am
ORD
-
DMK
2 stops31h 25m
Multiple Airlines
Deal found 5/4$1,170

Find flight deals from Thailand to Chicago

Keep the following information in mind while searching for Thailand to Chicago flight deals. Data was last updated May 7, 2026.

Round-trip from

$1,108
(Qatar Airways)

One-way from

$597
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$1,146
From Thailand to Chicago (CHI)
Search Deals
One-way flight from Thailand to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 7, 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 - MDW

BKKMDW

Bangkok Suvarnabhumi

Wed 10/21

2:35 am-9:45 pm

2 stops31h 10m

Chicago Midway

Sat 10/31

9:30 am-11:20 pm

2 stops25h 50m

$1,108

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 10/12

3:45 pm-7:23 am

3 stops27h 38m

Chicago O'Hare Intl

Wed 10/21

12:49 pm-9:35 am

3 stops32h 46m

$1,117

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 6/13

7:45 pm-4:50 pm

1 stop33h 05m

Chicago O'Hare Intl

Wed 6/24

4:33 pm-7:15 am

2 stops26h 42m

$1,125

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 6/11

2:30 am-4:50 pm

1 stop26h 20m

Chicago O'Hare Intl

Mon 6/22

4:33 pm-7:15 am

2 stops26h 42m

$1,136

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 5/25

9:35 am-11:07 pm

2 stops25h 32m

Chicago O'Hare Intl

Tue 9/15

10:32 am-9:35 am

3 stops35h 03m

$1,163

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 7/18

9:35 am-5:46 am

2 stops32h 11m

Chicago O'Hare Intl

Tue 8/11

1:58 pm-9:35 am

2 stops31h 37m

$1,210

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 7/31

9:35 am-4:51 am

2 stops31h 16m

Chicago O'Hare Intl

Thu 8/27

2:33 pm-9:35 am

3 stops31h 02m

$1,210
Quickest round-trip

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Sat 10/24

12:30 am-10:35 am

1 stop22h 05m

$1,225

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 9/24

9:10 pm-2:48 pm

2 stops29h 38m

Chicago O'Hare Intl

Mon 9/28

3:40 pm-11:15 am

2 stops31h 35m

$1,260

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 5/22

9:50 am-11:47 am

2 stops37h 57m

Chicago O'Hare Intl

Fri 11/20

7:35 pm-11:20 pm

2 stops38h 45m

$1,276

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Thailand to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Thailand with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Chicago

How far ahead should I book a flight from Thailand to Chicago?

To ensure you get the cheapest price possible for a flight from Thailand to Chicago, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Thailand to Chicago?

Currently, February is the cheapest month in which you can book a flight from Thailand to Chicago (average of $372). Flying from Thailand to Chicago in August is currently the most expensive (average of $998). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated May 7, 2026.
See what other customers who have flown with EVA Air,ANA, andUnited Airlines from Thailand to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,445 reviews

Overall

8.5

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,445 reviews
EVA Air
8.5
Very good
1,445 reviews

Overall

8.5

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.3
Very good
1,207 reviews
EVA Air
8.5
Very good
1,445 reviews

Overall

8.5

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,688 reviews
EVA Air
8.5
Very good
1,445 reviews

Overall

8.5

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Related info for your journey

Find useful and relevant information for your journey from Thailand to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Thailand to Chicago?

    Airlines like Delta, United Airlines, and Qatar Airways fly from Thailand to Chicago in about 26h 20m. The time it takes to get you to your destination can typically vary by up to 4h 50m. Airlines will cover a distance of 8545 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Thailand to Chicago one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $492. Users have also found prices from $551 and $594 on Etihad Airways and Japan Airlines, respectively.

  • What are the most popular routes from Thailand to Chicago?

    Most travelers choose Bangkok Suvarnabhumi - Chicago O'Hare Intl, Bangkok Suvarnabhumi - Chicago Midway or Bangkok Don Mueang Intl - Chicago O'Hare Intl when deciding on the best route from Thailand to Chicago.

  • Can I find deals for flights from Thailand to Chicago that include hotel bookings?

    Yes. In addition to deals on Thailand to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Chicago.

  • Can I find deals for business class flights from Thailand to Chicago?

    Yes. Cheapflights offers flight deals from Thailand to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Thailand to Chicago?

    Currently, February is the cheapest month in which you can book a flight from Thailand to Chicago (average of $372). Flying from Thailand to Chicago in August is currently the most expensive (average of $998). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Hammond
Porter

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Top 6 airlines flying from Thailand to Chicago

Discover the top 6 airlines that operate flights from Thailand to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$681Average$1,286FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$925Average$1,011FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$993Average$1,174FlexibilityNo cancel feeOn-time74%
ANACheapest$1,068Average$1,123FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,095Average$1,143FlexibilityNo cancel feeOn-time69%
Thai AirwaysCheapest$1,122Average$1,196FlexibilityNo cancel feeOn-time77%

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