Chicago

$599+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
Jul 4 — Jul 111
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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 June 4, 2026.

This KAYAK deal was found by Cheapflights users on 6/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:55 pm
BKK
-
ORD
1 stop37h 30m
ANA
Thu 7/2312:15 pm
ORD
-
BKK
1 stop28h 20m
ANA
Deal found 6/4$1,125
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:05 am
BKK
-
ORD
2 stops42h 02m
Air Canada
Tue 8/117:45 pm
ORD
-
BKK
2 stops45h 20m
Air Canada
Deal found 5/30$1,126
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:00 am
BKK
-
ORD
1 stop19h 55m
ANA
Sun 7/2612:15 pm
ORD
-
BKK
1 stop28h 20m
ANA
Deal found 6/3$1,128
This Gotogate deal was found by Cheapflights users on 6/1. 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.
Wed 7/17:45 am
BKK
-
ORD
2 stops24h 20m
Air Canada
Wed 8/123:40 pm
ORD
-
BKK
1 stop25h 25m
Air Canada
Deal found 6/1$1,135
This CheapOair deal was found by Cheapflights users on 5/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:45 am
BKK
-
ORD
2 stops24h 20m
Air Canada
Wed 9/231:30 pm
ORD
-
BKK
2 stops27h 35m
Air Canada
Deal found 5/31$1,140
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:45 pm
BKK
-
ORD
2 stops25h 35m
Multiple Airlines
Mon 9/147:00 pm
ORD
-
BKK
2 stops28h 20m
Multiple Airlines
Deal found 6/3$1,141
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:40 pm
BKK
-
ORD
1 stop20h 30m
Thai Airways
Wed 7/2212:30 am
ORD
-
BKK
1 stop22h 10m
Thai Airways
Deal found 6/1$1,143
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Thu 7/169:35 am
BKK
-
ORD
1 stop41h 50m
United Airlines
Tue 9/157:50 pm
ORD
-
BKK
2 stops25h 45m
United Airlines
Deal found 6/1$1,144
This Gotogate deal was found by Cheapflights users on 6/1. 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.
Wed 7/159:35 pm
BKK
-
ORD
1 stop23h 05m
ANA
Tue 9/155:45 pm
ORD
-
BKK
1 stop22h 50m
ANA
Deal found 6/1$1,145
This Justfly.com deal was found by Cheapflights users on 5/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:35 pm
BKK
-
ORD
2 stops46h 25m
Air Canada
Sat 8/293:40 pm
ORD
-
BKK
1 stop25h 25m
Air Canada
Deal found 5/30$1,146
This China Airlines deal was found by Cheapflights users on 6/3. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:20 am
CNX
-
ORD
2 stops31h 00m
Multiple Airlines
Tue 11/33:59 pm
ORD
-
CNX
2 stops29h 31m
Multiple Airlines
Deal found 6/3$1,186
This oojo deal was found by Cheapflights users on 6/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:35 am
CNX
-
ORD
1 stop21h 25m
EVA Air
Thu 6/256:42 pm
ORD
-
CNX
2 stops27h 43m
EVA Air
Deal found 6/1$1,193

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 June 4, 2026.

Round-trip from

$1,125
(Gotogate)

One-way from

$599
(China Airlines)

Popular in

March

Cheapest in

February

Average price

$1,052
From Thailand to Chicago (CHI)
One-way flight from Thailand to Chicago (CHI)
Highest demand for flights based on searches. 15% potential increase in price ($230 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 4, 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

Tue 6/23

9:35 am-11:22 pm

2 stops25h 47m

Chicago O'Hare Intl

Tue 6/30

6:00 am-9:35 am

2 stops39h 35m

$1,170

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:20 am-4:50 pm

2 stops41h 30m

Chicago O'Hare Intl

Tue 11/3

3:59 pm-10:30 am

2 stops29h 31m

$1,186

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 7/12

2:35 am-11:38 pm

2 stops33h 03m

Chicago O'Hare Intl

Tue 10/13

7:05 am-11:35 pm

2 stops28h 30m

$1,205

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Mon 7/13

5:30 pm-5:00 am

2 stops23h 30m

Chicago Midway

Mon 9/14

8:55 pm-12:10 pm

2 stops27h 15m

$1,226

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 7/9

3:45 pm-9:36 am

3 stops29h 51m

Chicago O'Hare Intl

Sat 7/18

6:17 pm-9:35 am

3 stops27h 18m

$1,237
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

Tue 11/3

11:30 pm-10:35 am

1 stop22h 05m

$1,246

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 6/24

4:45 pm-9:00 pm

1 stop40h 15m

Chicago O'Hare Intl

Mon 8/10

12:30 am-11:20 am

1 stop22h 50m

$1,247

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 10/7

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Wed 11/4

11:30 pm-10:35 am

1 stop22h 05m

$1,249

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 10/7

11:30 am-2:43 pm

2 stops39h 13m

Chicago O'Hare Intl

Wed 11/4

8:20 pm-6:05 am

1 stop20h 45m

$1,256

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 7/15

8:00 pm-9:10 pm

2 stops37h 10m

Chicago O'Hare Intl

Tue 7/21

12:30 am-10:25 am

1 stop21h 55m

$1,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/30

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 April is currently the most expensive (average of $980). 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.

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 86 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.

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 June 4, 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.

Crew

8.7

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
8.3
Very good

Crew

8.7

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 United Airlines, Delta, and EVA Air fly from Thailand to Chicago in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 11h 53m. Airlines will cover a distance of 8211 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 $596 on Etihad Airways and Thai Airways, respectively.

  • What are the most popular routes 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 April is currently the most expensive (average of $980). 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 June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$941Average$1,011FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$946Average$1,523FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$993Average$1,174FlexibilityNo cancel feeOn-time74%
ANACheapest$1,068Average$1,133FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,095Average$1,143FlexibilityNo cancel feeOn-time69%
Thai AirwaysCheapest$1,122Average$1,204FlexibilityNo cancel feeOn-time77%

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