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$548+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Round-trip from

$994
(Delta)

One-way from

$548
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,137
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. 7% potential increase in price ($90 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 February 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 febrero 20, 2025.

This KAYAK deal was found by Cheapflights users on 2/20. 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.
dom. 12/1412:15 amCNX - ORD
1 stop21h 15mKorean Air
jue. 1/1511:25 amORD - CNX
1 stop22h 40mKorean Air
Deal found 2/20$990
This Delta deal was found by Cheapflights users on 2/20. 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.
lun. 4/711:15 pmCNX - ORD
2 stops36h 44mDelta
mié. 4/238:50 amORD - CNX
2 stops25h 05mDelta
Deal found 2/20$994
This Cathay Pacific deal was found by Cheapflights users on 2/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/266:40 amBKK - ORD
1 stop19h 20mCathay Pacific
jue. 4/244:00 pmORD - BKK
1 stop19h 50mCathay Pacific
Deal found 2/18$1,049
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/66:30 pmDMK - ORD
1 stop31h 30mCathay Pacific
mar. 3/183:40 pmORD - DMK
1 stop38h 05mCathay Pacific
Deal found 2/19$1,049
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/107:00 amBKK - ORD
2 stops26h 19mUnited Airlines
mié. 8/138:45 amORD - BKK
2 stops27h 10mUnited Airlines
Deal found 2/19$1,050
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/63:30 pmDMK - ORD
3 stops44h 36mMultiple Airlines
mar. 3/182:10 pmORD - DMK
2 stops25h 55mMultiple Airlines
Deal found 2/19$1,050
This SWISS deal was found by Cheapflights users on 2/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/113:40 pmBKK - ORD
2 stops37h 35mSWISS
mar. 3/188:05 pmORD - BKK
1 stop26h 35mSWISS
Deal found 2/19$1,051
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/612:45 pmBKK - ORD
1 stop19h 50mEVA Air
lun. 3/1712:30 amORD - BKK
1 stop22h 40mEVA Air
Deal found 2/19$1,055
This Trip.com deal was found by Cheapflights users on 2/20. 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.
jue. 10/27:00 amBKK - ORD
1 stop19h 55mANA
jue. 10/235:45 pmORD - BKK
1 stop33h 45mANA
Deal found 2/20$1,057
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:10 pmBKK - ORD
1 stop39h 25mMultiple Airlines
sáb. 11/156:50 pmORD - BKK
2 stops27h 20mMultiple Airlines
Deal found 2/18$1,058
This Delta deal was found by Cheapflights users on 2/18. 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.
dom. 6/159:50 amBKK - ORD
2 stops25h 54mDelta
sáb. 7/269:30 amORD - BKK
2 stops25h 55mDelta
Deal found 2/18$1,069
This Delta deal was found by Cheapflights users on 2/18. 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.
dom. 11/211:15 pmBKK - MDW
2 stops32h 13mDelta
sáb. 11/156:45 pmMDW - BKK
2 stops39h 35mDelta
Deal found 2/18$1,069

Find flights from Thailand to Chicago within your budget

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 febrero 20, 2025.

Fly from

Thailand

Fly to

Chicago

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

lun. 4/7

11:15 pm-11:59 pm

2 stops36h 44m

Chicago O'Hare Intl

mié. 4/23

8:50 am-9:55 pm

2 stops25h 05m

$994

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mié. 3/26

6:40 am-2:00 pm

1 stop19h 20m

Chicago O'Hare Intl

jue. 4/24

4:00 pm-11:50 pm

1 stop19h 50m

$1,049

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

jue. 3/6

6:30 pm-1:00 pm

1 stop31h 30m

Chicago O'Hare Intl

mar. 3/18

3:40 pm-5:45 pm

1 stop38h 05m

$1,049

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

sáb. 5/10

7:00 am-9:19 pm

2 stops26h 19m

Chicago O'Hare Intl

mié. 8/13

8:45 am-11:55 pm

2 stops27h 10m

$1,050

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

jue. 3/6

3:30 pm-11:06 pm

3 stops44h 36m

Chicago O'Hare Intl

mar. 3/18

2:10 pm-4:05 am

2 stops25h 55m

$1,050

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mar. 3/11

3:40 pm-5:15 pm

2 stops37h 35m

Chicago O'Hare Intl

mar. 3/18

8:05 pm-10:40 am

1 stop26h 35m

$1,051

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

jue. 3/6

12:45 pm-7:35 pm

1 stop19h 50m

Chicago O'Hare Intl

lun. 3/17

12:30 am-11:10 am

1 stop22h 40m

$1,055

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mié. 3/5

1:00 am-8:40 am

1 stop20h 40m

Chicago O'Hare Intl

mar. 3/18

12:25 pm-1:15 pm

1 stop36h 50m

$1,058

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

dom. 3/9

1:40 pm-3:45 am

2 stops27h 05m

Chicago O'Hare Intl

dom. 3/23

12:29 pm-12:20 pm

2 stops35h 51m

$1,068

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

dom. 6/15

9:50 am-11:44 pm

2 stops25h 54m

Chicago O'Hare Intl

sáb. 7/26

9:30 am-11:25 pm

2 stops25h 55m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Thailand to Chicago

Get recent, data-driven insights about flights from Thailand to Chicago including ideal travel times, pricing trends, and more.

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 febrero 20, 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 febrero 20, 2025.
Read through reviews of airlines operating flights from Thailand to Chicago, such as EVA Air, Korean Air and ANA. 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
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very good
446 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 $593. Users have also found prices from $629 and $637 on Philippine Airlines and IndiGo, 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
New Buffalo
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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$859Average$995FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$905Average$1,082FlexibilityNo cancel feeOn-time81%
ANACheapest$926Average$1,067FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$939Average$1,029FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$939Average$1,047FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$940Average$1,074FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$956Average$1,120FlexibilityNo cancel feeOn-time71%
Thai AirwaysCheapest$994Average$1,149FlexibilityNo cancel feeOn-time77%
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