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$601+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$1,007
(Mytrip)

One-way from

$601
(Booking.com)

Popular in

January

Cheapest in

September

Average price

$1,076
From Thailand to Chicago (CHI)
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One-way flight from Thailand to Chicago (CHI)
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Highest demand for flights based on searches. 4% potential increase in price ($54 potential increase over avg. RT price).
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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 July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:30 amCNX - ORD
3 stops47h 41mMultiple Airlines
Mon 9/295:45 pmORD - CNX
2 stops27h 00mMultiple Airlines
Deal found 7/1$1,007
This iWofly deal was found by Cheapflights users on 7/1. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:45 amBKK - ORD
2 stops47h 39mJapan Airlines
Sun 7/271:30 amORD - BKK
1 stop25h 40mJapan Airlines
Deal found 7/1$1,011
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 8/271:30 pmBKK - ORD
2 stops28h 10mMultiple Airlines
Wed 9/1011:25 amORD - BKK
2 stops47h 15mMultiple Airlines
Deal found 7/2$1,012
This oojo deal was found by Cheapflights users on 7/1. 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.
Thu 9/1112:25 pmBKK - ORD
1 stop20h 20mEVA Air
Thu 10/3012:30 amORD - BKK
1 stop23h 00mEVA Air
Deal found 7/1$1,024
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/39:35 amBKK - ORD
1 stop41h 45mUnited Airlines
Sun 7/136:00 amORD - BKK
2 stops34h 35mUnited Airlines
Deal found 7/1$1,029
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/32:35 amBKK - MDW
2 stops31h 10mDelta
Sun 7/139:25 amMDW - BKK
2 stops24h 20mDelta
Deal found 7/1$1,029
This Delta deal was found by Cheapflights users on 7/2. 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 7/711:15 pmCNX - ORD
2 stops36h 41mDelta
Sun 7/208:30 amORD - CNX
2 stops25h 25mDelta
Deal found 7/2$1,031
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/79:50 amBKK - ORD
2 stops26h 06mDelta
Tue 7/157:11 amORD - BKK
2 stops29h 54mDelta
Deal found 7/3$1,032
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/79:35 amBKK - ORD
1 stop41h 45mANA
Tue 7/155:45 pmORD - BKK
1 stop22h 50mANA
Deal found 7/3$1,037
This oojo deal was found by Cheapflights users on 7/1. 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.
Wed 10/111:35 amCNX - ORD
1 stop21h 10mEVA Air
Tue 10/2812:30 amORD - CNX
1 stop22h 05mEVA Air
Deal found 7/1$1,055
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 8/286:45 pmDMK - ORD
3 stops46h 55mMultiple Airlines
Thu 9/111:55 pmORD - DMK
2 stops26h 30mMultiple Airlines
Deal found 7/2$1,112
This SWISS deal was found by Cheapflights users on 7/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 pmCNX - ORD
2 stops55h 55mSWISS
Sat 9/273:45 pmORD - CNX
2 stops34h 00mSWISS
Deal found 7/1$1,142

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 July 3, 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

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 9/15

6:30 am-6:11 pm

3 stops47h 41m

Chicago O'Hare Intl

Mon 9/29

5:45 pm-8:45 am

2 stops27h 00m

$1,007

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 8/27

1:30 pm-5:40 am

2 stops28h 10m

Chicago O'Hare Intl

Wed 9/10

11:25 am-10:40 pm

2 stops47h 15m

$1,012

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 9/11

12:25 pm-8:45 pm

1 stop20h 20m

Chicago O'Hare Intl

Thu 10/30

12:30 am-11:30 am

1 stop23h 00m

$1,024

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 9/11

9:40 pm-9:30 am

1 stop23h 50m

Chicago O'Hare Intl

Sat 9/27

12:10 pm-11:25 pm

1 stop23h 15m

$1,029

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Sun 9/14

11:30 pm-9:36 pm

2 stops34h 06m

Chicago Midway

Thu 9/25

9:35 am-11:25 pm

2 stops25h 50m

$1,029

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 9/16

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Sun 10/12

5:45 pm-4:35 am

1 stop22h 50m

$1,030

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 9/1

10:05 pm-9:03 pm

2 stops34h 58m

Chicago O'Hare Intl

Mon 9/29

1:05 am-3:10 pm

1 stop26h 05m

$1,052

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 9/14

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Thu 9/25

6:15 am-4:35 am

2 stops34h 20m

$1,054

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 10/1

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Tue 10/28

12:30 am-10:35 am

1 stop22h 05m

$1,055

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 8/28

6:45 pm-5:40 am

3 stops46h 55m

Chicago O'Hare Intl

Thu 9/11

1:55 pm-4:25 am

2 stops26h 30m

$1,112

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 45 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 July 3, 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 July 3, 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
1,214 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,214 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
893 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,503 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
747 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $601. Users have also found prices from $605 and $615 on China Airlines and Thai Airways, 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 Thailand?

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

Browse thousands of different options on Cheapflights for your next trip

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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 7 airlines flying from Thailand to Chicago

Discover the top 7 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$681Average$1,005FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$905Average$1,046FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$915Average$1,106FlexibilityNo cancel feeOn-time81%
ANACheapest$949Average$1,060FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$951Average$1,055FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$986Average$1,114FlexibilityNo cancel feeOn-time74%
Thai AirwaysCheapest$994Average$1,155FlexibilityNo cancel feeOn-time77%

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