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$568+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Gotogate deal was found by Cheapflights users on 1/27. 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.
Fri 2/612:05 pm
CNX
-
ORD
2 stops39h 36m
Multiple Airlines
Sun 2/223:35 pm
ORD
-
CNX
2 stops28h 50m
Multiple Airlines
Deal found 1/27$985
This oojo deal was found by Cheapflights users on 1/28. 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.
Sat 6/1311:35 am
CNX
-
ORD
2 stops30h 45m
EVA Air
Tue 7/217:40 pm
ORD
-
CNX
2 stops26h 45m
EVA Air
Deal found 1/28$1,000
This China Airlines deal was found by Cheapflights users on 1/27. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:20 am
CNX
-
ORD
2 stops31h 00m
Multiple Airlines
Tue 7/216:53 pm
ORD
-
CNX
2 stops27h 27m
Multiple Airlines
Deal found 1/27$1,001
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:35 am
CNX
-
ORD
2 stops36h 33m
EVA Air
Wed 9/308:42 pm
ORD
-
CNX
2 stops25h 43m
EVA Air
Deal found 1/27$1,003
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:05 am
BKK
-
ORD
2 stops33h 53m
Air Canada
Tue 7/143:45 pm
ORD
-
BKK
2 stops49h 20m
Air Canada
Deal found 1/27$1,049
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Wed 2/118:10 pm
DMK
-
ORD
2 stops31h 20m
Multiple Airlines
Mon 3/162:30 pm
ORD
-
DMK
1 stop24h 00m
Multiple Airlines
Deal found 1/26$1,050
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Mon 3/165:50 pm
BKK
-
ORD
2 stops22h 59m
Multiple Airlines
Sun 3/292:00 pm
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 1/28$1,054
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:05 am
BKK
-
ORD
2 stops33h 53m
Air Canada
Wed 7/159:50 am
ORD
-
BKK
2 stops25h 20m
Air Canada
Deal found 1/27$1,056
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:05 am
BKK
-
ORD
2 stops33h 53m
Air Canada
Mon 7/138:45 am
ORD
-
BKK
2 stops27h 10m
Air Canada
Deal found 1/27$1,057
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:05 am
BKK
-
ORD
2 stops33h 53m
Air Canada
Sun 7/123:40 pm
ORD
-
BKK
2 stops41h 05m
Air Canada
Deal found 1/27$1,058
This United Airlines deal was found by Cheapflights users on 1/27. 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 6/289:35 am
BKK
-
ORD
1 stop35h 05m
United Airlines
Sat 7/185:45 pm
ORD
-
BKK
1 stop22h 50m
United Airlines
Deal found 1/27$1,059
This United Airlines deal was found by Cheapflights users on 1/28. 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 6/79:35 am
BKK
-
ORD
1 stop35h 05m
United Airlines
Sat 7/185:45 pm
ORD
-
BKK
1 stop22h 50m
United Airlines
Deal found 1/28$1,060

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 January 29, 2026.

Round-trip from

$1,000
(oojo)

One-way from

$568
(FlightHub)

Popular in

August

Cheapest in

February

Average price

$1,242
From Thailand to Chicago (CHI)
Search Deals
One-way flight from Thailand to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Sat 6/13

11:35 am-6:20 am

2 stops30h 45m

Chicago O'Hare Intl

Tue 7/21

7:40 pm-10:25 am

2 stops26h 45m

$1,000

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 6/13

11:20 am-6:20 am

2 stops31h 00m

Chicago O'Hare Intl

Tue 7/21

6:53 pm-10:20 am

2 stops27h 27m

$1,001

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 7/1

9:35 am-8:40 am

1 stop35h 05m

Chicago O'Hare Intl

Tue 7/14

5:45 pm-4:35 am

1 stop22h 50m

$1,059

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 7/1

9:35 am-8:40 am

1 stop35h 05m

Chicago O'Hare Intl

Fri 7/17

5:45 pm-4:35 am

1 stop22h 50m

$1,059

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 7/1

9:35 am-8:40 am

1 stop35h 05m

Chicago O'Hare Intl

Mon 7/13

6:30 am-4:35 am

2 stops34h 05m

$1,059

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 6/28

9:35 am-8:40 am

1 stop35h 05m

Chicago O'Hare Intl

Tue 7/14

5:45 pm-4:35 am

1 stop22h 50m

$1,059

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 4/25

12:40 pm-9:00 pm

1 stop20h 20m

Chicago O'Hare Intl

Tue 4/28

2:00 pm-11:50 pm

1 stop21h 50m

$1,064

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 7/1

9:35 am-11:20 pm

2 stops25h 45m

Chicago O'Hare Intl

Wed 7/15

6:15 pm-9:35 am

2 stops27h 20m

$1,064

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 6/15

9:35 am-11:20 pm

2 stops25h 45m

Chicago O'Hare Intl

Sun 6/28

6:00 am-4:35 am

2 stops34h 35m

$1,065

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 6/14

9:35 am-6:08 am

2 stops32h 33m

Chicago O'Hare Intl

Tue 6/30

5:45 pm-4:35 am

1 stop22h 50m

$1,065

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 $735). 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 January 29, 2026.

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 January 29, 2026.
See what other customers who have flown with EVA Air, ANA, and Korean Air 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
1,334 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,334 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very good
1,078 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Korean Air
8.4
Very good
1,188 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Japan Airlines
8.3
Very good
1,691 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Delta
7.9
Good
8,127 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 EVA Air and United Airlines fly from Thailand to Chicago in about 30h 45m. The time it takes to get you to your destination can typically vary by up to 4h 20m. 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 Philippine Airlines. According to our data, you can fly for as low as $457. Users have also found prices from $492 and $571 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, Chiang Mai - Chicago O'Hare Intl 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, June is the cheapest month in which you can book a flight from Thailand to Chicago (average of $735). 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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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$681Average$1,261FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$902Average$1,040FlexibilityNo cancel feeOn-time81%
ANACheapest$983Average$1,096FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$993Average$1,177FlexibilityNo cancel feeOn-time74%
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%
Thai AirwaysCheapest$1,106Average$1,164FlexibilityNo cancel feeOn-time77%

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