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$510+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
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 abril 17, 2025.

Round-trip from

$1,048
(United Airlines)

One-way from

$510
(Kiwi.com)

Popular in

January

Cheapest in

September

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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Highest demand for flights based on searches. 6% potential increase in price ($72 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 April 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 abril 17, 2025.

This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1511:50 amCNX - ORD
2 stops30h 14mMultiple Airlines
jue. 1/156:50 pmORD - CNX
2 stops26h 45mMultiple Airlines
Deal found 4/17$1,041
This United Airlines deal was found by Cheapflights users on 4/16. 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.
sáb. 5/37:00 amBKK - ORD
2 stops25h 25mUnited Airlines
mar. 6/247:40 pmORD - BKK
2 stops44h 55mUnited Airlines
Deal found 4/16$1,048
This Japan Airlines deal was found by Cheapflights users on 4/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/88:05 amBKK - ORD
2 stops35h 10mJapan Airlines
lun. 6/231:30 amORD - BKK
1 stop25h 40mJapan Airlines
Deal found 4/17$1,051
This eDestinos deal was found by Cheapflights users on 4/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/313:00 pmBKK - ORD
1 stop35h 25mCathay Pacific
jue. 8/74:00 pmORD - BKK
1 stop19h 50mCathay Pacific
Deal found 4/17$1,053
This SmartFares deal was found by Cheapflights users on 4/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/301:35 amBKK - ORD
2 stops29h 24mMultiple Airlines
sáb. 6/77:51 pmORD - BKK
2 stops27h 29mMultiple Airlines
Deal found 4/16$1,058
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/313:10 pmBKK - ORD
2 stops37h 52mEVA Air
jue. 8/78:42 pmORD - BKK
2 stops26h 38mEVA Air
Deal found 4/17$1,061
This Gotogate deal was found by Cheapflights users on 4/16. 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.
jue. 5/11:55 pmBKK - ORD
2 stops38h 49mANA
jue. 5/85:45 pmORD - BKK
1 stop22h 50mANA
Deal found 4/16$1,071
This oojo deal was found by Cheapflights users on 4/16. 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.
jue. 5/12:40 amBKK - ORD
2 stops52h 30mChina Airlines
sáb. 10/46:50 pmORD - BKK
2 stops33h 30mChina Airlines
Deal found 4/16$1,073
This Delta deal was found by Cheapflights users on 4/16. 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.
vie. 5/211:30 pmBKK - ORD
2 stops36h 29mDelta
lun. 6/231:45 pmORD - BKK
2 stops45h 40mDelta
Deal found 4/16$1,075
This StudentUniverse deal was found by Cheapflights users on 4/16. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/2611:40 pmBKK - ORD
2 stops26h 05mAustrian Airlines
lun. 10/275:20 pmORD - BKK
1 stop31h 00mAustrian Airlines
Deal found 4/16$1,079
This Korean Air deal was found by Cheapflights users on 4/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/239:50 amBKK - ORD
1 stop35h 50mKorean Air
sáb. 9/2712:10 pmORD - BKK
1 stop23h 15mKorean Air
Deal found 4/17$1,084
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/1811:30 pmBKK - MDW
2 stops33h 58mDelta
lun. 9/299:30 amMDW - BKK
2 stops27h 35mDelta
Deal found 4/17$1,086

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 abril 17, 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

sáb. 5/3

7:00 am-8:25 pm

2 stops25h 25m

Chicago O'Hare Intl

mar. 6/24

7:40 pm-4:35 am

2 stops44h 55m

$1,048

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

jue. 5/8

8:05 am-7:15 am

2 stops35h 10m

Chicago O'Hare Intl

lun. 6/23

1:30 am-3:10 pm

1 stop25h 40m

$1,051

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

sáb. 5/31

3:00 pm-2:25 pm

1 stop35h 25m

Chicago O'Hare Intl

jue. 8/7

4:00 pm-11:50 pm

1 stop19h 50m

$1,053

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

vie. 5/30

1:35 am-6:59 pm

2 stops29h 24m

Chicago O'Hare Intl

sáb. 6/7

7:51 pm-11:20 am

2 stops27h 29m

$1,058

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

sáb. 5/31

3:10 pm-5:02 pm

2 stops37h 52m

Chicago O'Hare Intl

jue. 8/7

8:42 pm-11:20 am

2 stops26h 38m

$1,061

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

jue. 5/1

1:55 pm-4:44 pm

2 stops38h 49m

Chicago O'Hare Intl

jue. 5/8

5:45 pm-4:35 am

1 stop22h 50m

$1,071

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

jue. 5/1

2:40 am-7:10 pm

2 stops52h 30m

Chicago O'Hare Intl

sáb. 10/4

6:50 pm-4:20 pm

2 stops33h 30m

$1,073

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

vie. 5/2

11:30 pm-11:59 pm

2 stops36h 29m

Chicago O'Hare Intl

lun. 6/23

1:45 pm-11:25 pm

2 stops45h 40m

$1,075

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

jue. 6/26

11:40 pm-1:45 pm

2 stops26h 05m

Chicago O'Hare Intl

lun. 10/27

5:20 pm-12:20 pm

1 stop31h 00m

$1,079

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

vie. 5/23

9:50 am-9:40 am

1 stop35h 50m

Chicago O'Hare Intl

sáb. 9/27

12:10 pm-11:25 pm

1 stop23h 15m

$1,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 57 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 abril 17, 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.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 abril 17, 2025.
Read through reviews of airlines operating flights from Thailand to Chicago, such as EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,064 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,443 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
845 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
729 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 Thai Airways. According to our data, you can fly for as low as $592. Users have also found prices from $618 and $629 on China Airlines and Philippine 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, 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
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$859Average$1,041FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$913Average$1,042FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$915Average$1,165FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$940Average$1,069FlexibilityNo cancel feeOn-time74%
ANACheapest$941Average$1,070FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$946Average$1,046FlexibilityNo cancel feeOn-time69%
Thai AirwaysCheapest$994Average$1,160FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$1,004Average$1,145FlexibilityNo cancel feeOn-time71%

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