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Cheap flights from Thailand to Chicago from ฿17,367

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

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 10 March 2026.

Thu 16/411:20
CNX
-
ORD
2 stops30h 15m
Multiple Airlines
Sat 2/515:00
ORD
-
CNX
2 stops31h 20m
Multiple Airlines
Deal found 5/3฿28,081
Wed 16/1200:15
CNX
-
ORD
2 stops32h 29m
เดลต้า
Sat 2/106:00
ORD
-
CNX
2 stops51h 55m
เดลต้า
Deal found 7/3฿31,087
Wed 22/413:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Wed 29/413:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 8/3฿31,887
Mon 15/622:45
BKK
-
ORD
2 stops46h 55m
Multiple Airlines
Wed 5/813:10
ORD
-
BKK
1 stop43h 15m
Multiple Airlines
Deal found 7/3฿31,919
Tue 21/413:25
BKK
-
ORD
2 stops29h 15m
Multiple Airlines
Wed 13/519:00
ORD
-
BKK
2 stops29h 10m
Multiple Airlines
Deal found 7/3฿31,951
Wed 1/710:20
BKK
-
ORD
2 stops32h 00m
Multiple Airlines
Wed 15/714:30
ORD
-
BKK
1 stop36h 40m
Multiple Airlines
Deal found 9/3฿32,271
Wed 18/1118:10
BKK
-
ORD
2 stops33h 31m
แอร์แคนาดา
Thu 21/115:40
ORD
-
BKK
2 stops30h 20m
แอร์แคนาดา
Deal found 6/3฿32,303
Mon 8/611:55
BKK
-
ORD
2 stops42h 20m
Multiple Airlines
Wed 2/913:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 9/3฿32,431
Wed 18/1118:10
BKK
-
ORD
2 stops33h 31m
แอร์แคนาดา
Mon 18/115:40
ORD
-
BKK
2 stops30h 00m
แอร์แคนาดา
Deal found 6/3฿32,495
Wed 10/613:25
BKK
-
ORD
2 stops28h 10m
Multiple Airlines
Mon 31/813:10
ORD
-
BKK
1 stop30h 30m
Multiple Airlines
Deal found 9/3฿32,558
Mon 20/723:40
BKK
-
ORD
2 stops48h 26m
Multiple Airlines
Sun 9/806:00
ORD
-
BKK
2 stops38h 55m
Multiple Airlines
Deal found 10/3฿32,590
Sat 1/823:40
BKK
-
ORD
2 stops42h 40m
Multiple Airlines
Thu 10/917:55
ORD
-
BKK
2 stops30h 15m
Multiple Airlines
Deal found 5/3฿32,686

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 10 March 2026.

Round-trip from

฿28,081

One-way from

฿17,367

Popular in

March

Cheapest in

February

Average price

฿52,036
16/4-2/5
  • 16/4-2/5
  • 4 total stops
  • 61h 35m total
  • Thailand to Chicago
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 54h 48m total
  • Thailand to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿100,581 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿41,007 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 17,341 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Thailand to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 24/4

09:35-05:15

2 stops31h 40m

Chicago O'Hare Intl

Fri 1/5

12:40-09:35

3 stops32h 55m

฿33,326

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 21/4

15:45-09:00

3 stops29h 15m

Chicago O'Hare Intl

Tue 28/4

14:25-09:35

3 stops31h 10m

฿33,582

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 22/4

15:45-14:45

3 stops35h 00m

Chicago O'Hare Intl

Wed 29/4

18:00-09:35

2 stops27h 35m

฿33,678

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Mon 20/4

09:50-08:46

2 stops34h 56m

Chicago Midway

Sun 3/5

09:29-13:35

2 stops40h 06m

฿35,405

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 16/4

14:35-23:27

3 stops44h 52m

Chicago O'Hare Intl

Thu 30/4

14:00-04:35

2 stops26h 35m

฿35,853

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 19/4

15:45-12:57

3 stops33h 12m

Chicago O'Hare Intl

Sun 26/4

08:40-09:35

2 stops36h 55m

฿35,853

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Thu 16/4

11:20-11:05

2 stops35h 45m

Chicago Midway

Sat 2/5

18:00-10:20

2 stops28h 20m

฿36,109

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 16/4

19:45-23:27

3 stops39h 42m

Chicago O'Hare Intl

Sat 2/5

15:00-10:20

2 stops31h 20m

฿37,036

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 5/5

13:20-06:40

2 stops29h 20m

Chicago O'Hare Intl

Fri 24/7

18:25-12:10

3 stops29h 45m

฿37,228

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Tue 21/4

09:50-08:46

2 stops34h 56m

Chicago Midway

Tue 28/4

09:27-21:45

2 stops24h 18m

฿37,260

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return 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, February is the cheapest month in which you can book a flight from Thailand to Chicago (average of ฿26,706). Flying from Thailand to Chicago in August is currently the most expensive (average of ฿33,998). 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 10 March 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 62% on your trip compared to booking a flight in the afternoon.

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 10 March 2026.
Read through reviews of airlines operating flights from Thailand to Chicago, such as ANA,Japan Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

7.8

Comfort

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very Good
1,120 reviews
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

7.8

Comfort

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Japan Airlines
8.3
Very Good
1,728 reviews
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

7.8

Comfort

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Cathay Pacific
7.6
Good
1,202 reviews
ANA
8.4
Very Good
1,120 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

7.8

Comfort

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

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 United Airlines, เดลต้า, and EVA Air fly from Thailand to Chicago in about 31h 40m. The time it takes to get you to your destination can typically vary by up to 9h 49m. There are 13752 km between Thailand and Chicago. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from Thailand to Chicago are Korean Air (฿14,262), Thai Airways (฿18,504), and Japan Airlines (฿21,224).

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

    Most travellers 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 holiday 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, February is the cheapest month in which you can book a flight from Thailand to Chicago (average of ฿26,706). Flying from Thailand to Chicago in August is currently the most expensive (average of ฿33,998). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to O'Hare Intl flights
Chiang Mai to Midway flights
Phuket City to St. Louis flights
Ko Samui to O'Hare Intl flights

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 17,341 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿12,825Average฿40,552FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
ANACheapest฿19,755Average฿39,361FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿30,327Average฿31,904FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿31,707Average฿41,344FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest฿33,028Average฿35,128FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest฿33,441Average฿38,366FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿34,042Average฿36,827FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿36,002Average฿37,365FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to Chicago?

Cheapflights helps you search for flights from Thailand to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Chicago?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thailand to Chicago.

Can Cheapflights find flights from Thailand to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Thailand to Chicago become cheaper?

Yes! Start tracking prices for Thailand to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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