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$584+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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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 December 28, 2025.

This Gotogate deal was found by Cheapflights users on 12/27. 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 12/2810:50 amBKK - ORD
2 stops44h 35mMultiple Airlines
Sun 1/42:35 pmORD - BKK
1 stop32h 30mMultiple Airlines
Deal found 12/27$1,128
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Sun 12/284:55 pmBKK - ORD
3 stops39h 00mUnited Airlines
Sun 1/41:10 pmORD - BKK
2 stops33h 15mUnited Airlines
Deal found 12/27$1,146
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Tue 12/301:20 pmBKK - ORD
2 stops36h 37mMultiple Airlines
Sun 1/42:35 pmORD - BKK
1 stop31h 05mMultiple Airlines
Deal found 12/26$1,201
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Tue 12/307:10 amBKK - ORD
2 stops22h 49mUnited Airlines
Sun 1/46:00 amORD - BKK
2 stops40h 25mUnited Airlines
Deal found 12/26$1,314
This Kiwi.com deal was found by Cheapflights users on 12/27. 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.
Sun 12/281:40 pmDMK - ORD
2 stops34h 50mMultiple Airlines
Sun 1/44:25 pmORD - DMK
2 stops49h 10mMultiple Airlines
Deal found 12/27$1,433
This EaseMyTrip deal was found by Cheapflights users on 12/26. 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.
Tue 12/308:15 amBKK - ORD
1 stop19h 26mAir Canada
Sun 1/43:35 pmORD - BKK
1 stop25h 55mAir Canada
Deal found 12/26$1,510
This Delta deal was found by Cheapflights users on 12/26. 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.
Tue 12/309:30 pmBKK - MDW
2 stops32h 56mDelta
Sun 1/46:00 amMDW - BKK
2 stops28h 20mDelta
Deal found 12/26$2,205

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 December 28, 2025.

Round-trip from

$885
(Vliegwinkel)

One-way from

$584
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,190
From Thailand to Chicago (CHI)
Search Deals
One-way flight from Thailand to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 28, 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

Fri 3/6

1:20 pm-2:11 pm

2 stops37h 51m

Chicago O'Hare Intl

Sat 3/14

2:10 pm-11:25 pm

1 stop21h 15m

$946

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 2/9

8:15 am-2:41 pm

1 stop19h 26m

Chicago O'Hare Intl

Thu 2/19

1:10 pm-11:25 pm

1 stop21h 15m

$963

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 3/2

8:50 pm-7:35 am

2 stops47h 45m

Chicago O'Hare Intl

Mon 3/23

2:30 pm-10:50 pm

1 stop44h 20m

$971

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 2/13

12:55 am-8:40 am

1 stop20h 45m

Chicago O'Hare Intl

Fri 2/20

11:25 am-12:55 am

1 stop24h 30m

$990

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sat 2/14

11:00 pm-7:35 am

2 stops45h 35m

Chicago O'Hare Intl

Fri 2/20

1:30 pm-2:30 am

1 stop24h 00m

$997

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 3/5

2:05 am-9:52 pm

2 stops32h 47m

Chicago O'Hare Intl

Sat 3/14

7:20 am-11:20 pm

2 stops28h 00m

$999

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 4/10

9:50 am-9:34 pm

2 stops23h 44m

Chicago O'Hare Intl

Fri 4/17

7:00 am-9:45 pm

2 stops26h 45m

$999

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 3/17

9:30 pm-9:40 am

1 stop24h 10m

Chicago O'Hare Intl

Wed 3/18

12:25 pm-12:55 am

1 stop24h 30m

$999

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 2/13

2:05 am-11:56 pm

2 stops34h 51m

Chicago O'Hare Intl

Fri 2/20

7:40 am-11:20 pm

2 stops26h 40m

$999

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 2/8

2:05 am-9:30 pm

2 stops32h 25m

Chicago O'Hare Intl

Thu 2/19

7:40 am-12:55 am

2 stops28h 15m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

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, June is the cheapest month in which you can book a flight from Thailand to Chicago (average of $869). Flying from Thailand to Chicago in August is currently the most expensive (average of $1,061). 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 December 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Thailand to Chicago in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Thailand to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Thailand to Chicago. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Thailand to Chicago flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 28, 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
8.5
Very good
1,304 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,304 reviews
EVA Air
8.5
Very good
1,304 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Korean Air
8.5
Very good
1,184 reviews
EVA Air
8.5
Very good
1,304 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
ANA
8.4
Very good
1,049 reviews
EVA Air
8.5
Very good
1,304 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Japan Airlines
8.3
Very good
1,663 reviews
EVA Air
8.5
Very good
1,304 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Delta
7.9
Good
8,016 reviews
EVA Air
8.5
Very good
1,304 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 Korean Air, Delta, and EVA Air fly from Thailand to Chicago in about 20h 45m. The time it takes to get you to your destination can typically vary by up to 12h 02m. Airlines will cover a distance of 8545 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 Philippine Airlines. According to our data, you can fly for as low as $457. Users have also found prices from $513 and $572 on Air Canada and Thai Airways, respectively.

  • What are the most popular routes from Thailand to Chicago?

    Most travelers choose Bangkok Suvarnabhumi - Chicago O'Hare Intl, Bangkok Don Mueang Intl - Chicago O'Hare Intl 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, June is the cheapest month in which you can book a flight from Thailand to Chicago (average of $869). Flying from Thailand to Chicago in August is currently the most expensive (average of $1,061). 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$681Average$1,157FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$902Average$1,040FlexibilityNo cancel feeOn-time81%
ANACheapest$983Average$1,096FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$993Average$1,172FlexibilityNo cancel feeOn-time74%
Thai AirwaysCheapest$994Average$1,155FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$1,003Average$1,109FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,036Average$1,134FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,087Average$1,271FlexibilityNo cancel feeOn-time77%

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