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$561+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Thailand to Chicago

Keep the following information in mind while searching for Thailand to Chicago flight deals. Data was last updated September 19, 2025.

Round-trip from

$755
(Philippine Airlines)

One-way from

$561
(Travelocity)

Popular in

January

Cheapest in

December

Average price

$1,117
From Thailand to Chicago (CHI)
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One-way flight from Thailand to Chicago (CHI)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 19, 2025.

This Philippine Airlines deal was found by Cheapflights users on 9/19. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:30 pmBKK - ORD
2 stops27h 48mMultiple Airlines
Wed 10/227:00 amORD - BKK
2 stops27h 25mMultiple Airlines
Deal found 9/19$755
This oojo deal was found by Cheapflights users on 9/18. 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.
Tue 11/1811:50 pmBKK - ORD
2 stops42h 51mPhilippine Airlines
Tue 12/28:00 amORD - BKK
2 stops44h 50mPhilippine Airlines
Deal found 9/18$782
This Gotogate deal was found by Cheapflights users on 9/18. 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 11/310:10 amBKK - ORD
2 stops45h 15mMultiple Airlines
Mon 11/178:20 pmORD - BKK
1 stop29h 45mMultiple Airlines
Deal found 9/18$864
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:10 pmBKK - ORD
2 stops38h 15mMultiple Airlines
Sun 11/98:20 pmORD - BKK
1 stop43h 00mMultiple Airlines
Deal found 9/18$878
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:10 pmBKK - ORD
2 stops38h 15mMultiple Airlines
Tue 12/211:50 amORD - BKK
1 stop27h 30mMultiple Airlines
Deal found 9/18$894
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:00 amBKK - ORD
2 stops24h 30mMultiple Airlines
Mon 1/1211:50 amORD - BKK
1 stop27h 30mMultiple Airlines
Deal found 9/17$898
This Gotogate deal was found by Cheapflights users on 9/18. 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 11/38:15 amBKK - ORD
2 stops41h 46mAir Canada
Mon 11/178:00 amORD - BKK
2 stops25h 30mAir Canada
Deal found 9/18$917
This EaseMyTrip deal was found by Cheapflights users on 9/18. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:10 amBKK - ORD
2 stops45h 15mIndiGo
Wed 1/1411:50 amORD - BKK
2 stops44h 15mIndiGo
Deal found 9/18$924
This Gotogate deal was found by Cheapflights users on 9/18. 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.
Sun 11/27:45 pmCNX - ORD
2 stops31h 56mMultiple Airlines
Sun 11/93:40 pmORD - CNX
2 stops28h 45mMultiple Airlines
Deal found 9/18$1,021
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:30 amCNX - ORD
2 stops46h 15mMultiple Airlines
Tue 10/2812:30 amORD - CNX
2 stops30h 20mMultiple Airlines
Deal found 9/18$1,033
This Delta deal was found by Cheapflights users on 9/18. 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.
Sat 10/42:35 amBKK - MDW
2 stops31h 01mDelta
Sun 10/199:20 amMDW - BKK
2 stops27h 45mDelta
Deal found 9/18$1,043
This Delta deal was found by Cheapflights users on 9/18. 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.
Mon 9/2911:15 pmCNX - MDW
2 stops34h 21mDelta
Mon 10/279:35 amMDW - CNX
2 stops25h 20mDelta
Deal found 9/18$1,051

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 September 19, 2025.
Use the filters below to find and compare flights from Thailand to Chicago that are best for you.

Fly from

Thailand

Fly to

Chicago

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/7

1:30 pm-5:18 am

2 stops27h 48m

Chicago O'Hare Intl

Wed 10/22

7:00 am-10:25 pm

2 stops27h 25m

$755

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 11/18

11:50 pm-5:41 am

2 stops42h 51m

Chicago O'Hare Intl

Tue 12/2

8:00 am-5:50 pm

2 stops44h 50m

$782

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 11/18

5:10 pm-6:25 pm

2 stops38h 15m

Chicago O'Hare Intl

Tue 12/2

11:50 am-4:20 am

1 stop27h 30m

$894

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 11/19

8:15 am-4:44 pm

1 stop21h 29m

Chicago O'Hare Intl

Fri 1/30

8:20 pm-4:20 am

1 stop43h 00m

$935

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 3/5

8:15 am-2:41 pm

1 stop19h 26m

Chicago O'Hare Intl

Mon 3/9

3:40 pm-5:30 am

1 stop25h 50m

$980

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 11/2

7:45 pm-2:41 pm

2 stops31h 56m

Chicago O'Hare Intl

Sun 11/9

3:40 pm-9:25 am

2 stops28h 45m

$1,021

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 11/17

12:55 am-9:36 pm

2 stops33h 41m

Chicago O'Hare Intl

Tue 12/2

5:32 am-12:45 am

2 stops30h 13m

$1,039

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 3/4

12:55 am-11:44 pm

2 stops35h 49m

Chicago O'Hare Intl

Mon 3/9

6:00 am-11:20 pm

2 stops29h 20m

$1,039

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Wed 3/4

12:15 am-9:56 am

2 stops46h 41m

Chicago Midway

Sun 3/8

6:45 pm-10:55 pm

2 stops40h 10m

$1,039

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Thu 3/5

9:30 pm-9:56 am

2 stops49h 26m

Chicago Midway

Mon 3/9

6:45 pm-11:20 pm

2 stops40h 35m

$1,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from Thailand to Chicago (average of $245). Flying from Thailand to Chicago in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from TH to CHI?

Find hourly flight availability from Thailand to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Chicago as you normally would.

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 September 19, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA 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
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,237 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,140 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
ANA
8.4
Very good
964 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Japan Airlines
8.3
Very good
1,560 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,926 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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 Philippine 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 25h 31m. 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 $561. Users have also found prices from $590 and $666 on Thai Airways and Delta, 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 Chiang Mai - 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, August is the cheapest month in which you can book a flight from Thailand to Chicago (average of $245). Flying from Thailand to Chicago in March is currently the most expensive (average of $321). 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
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Thailand to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Thailand to Chicago

Discover the top 8 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$548Average$1,089FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$681Average$991FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$915Average$1,123FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$950Average$1,068FlexibilityNo cancel feeOn-time72%
Thai AirwaysCheapest$994Average$1,155FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$996Average$1,092FlexibilityNo cancel feeOn-time69%
ANACheapest$1,004Average$1,085FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,014Average$1,164FlexibilityNo cancel feeOn-time74%

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