How long is the flight from Thailand to Chicago?

Airlines like Korean Air, เดลต้า, and United Airlines fly from Thailand to Chicago in about 19h. The time it takes to get you to your destination can typically vary by up to 24h 45m. 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. Find deals

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 แอร์แคนาดา (฿17,618), China Airlines (฿20,131), and Korean Air (฿20,990). Find deals

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm. Find deals

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C). Find deals

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.

What are the most popular airlines that fly from Thailand to Chicago?

The most popular airlines flying from Thailand to Chicago are EVA Air, Cathay Pacific and Japan Airlines. Something to consider prior to booking your flight.

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

December can be a great time to fly to Chicago from Thailand with a flight ticket averaging about ฿35,642. Cheapflights users have found deals in the month of December for as cheap as ฿23,597. The most expensive prices can be found in the month of January.

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.

฿17,300+ Flights from Thailand to Chicago

Cheap flight deals from Thailand to Chicago

Round-trip from	฿26,332
One-way from	฿17,300
Popular in	January
Cheapest in	December
Average price	฿35,523

เตอร์กิชแอร์ไลน์
3/11-17/11
2 total stops
62h 26m total
Thailand to Chicago

Search Deals

13/2
2 total stops
32h 31m total
Thailand to Chicago

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿17,154 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 16 September 2025.

Mon 3/1108:15BKK - ORD

1 stop19h 26mMultiple Airlines

Mon 17/1120:20ORD - BKK

1 stop43h 00mMultiple Airlines

Deal found 15/9฿26,332

Mon 3/1108:15BKK - ORD

2 stops24h 15mแอร์แคนาดา

Mon 17/1110:00ORD - BKK

2 stops31h 30mแอร์แคนาดา

Deal found 15/9฿26,937

Thu 2/1001:15BKK - ORD

2 stops57h 58mMultiple Airlines

Thu 20/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿27,414

Fri 21/1117:10BKK - ORD

2 stops38h 15mMultiple Airlines

Sun 30/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 14/9฿28,558

Sat 27/923:40BKK - ORD

2 stops46h 00mMultiple Airlines

Tue 30/916:00ORD - BKK

1 stop35h 25mMultiple Airlines

Deal found 13/9฿28,908

Wed 1/1023:20BKK - ORD

2 stops30h 54mMultiple Airlines

Thu 20/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿28,940

Thu 25/1200:15CNX - ORD

1 stop21h 15mKorean Air

Wed 21/111:25ORD - CNX

1 stop22h 30mKorean Air

Deal found 14/9฿33,043

Sun 14/923:30BKK - MDW

2 stops31h 05mเดลต้า

Thu 25/909:35MDW - BKK

2 stops27h 30mเดลต้า

Deal found 14/9฿33,424

Mon 15/1211:50CNX - ORD

1 stop20h 45mEVA Air

Thu 15/123:30ORD - CNX

1 stop22h 05mEVA Air

Deal found 14/9฿33,965

Wed 1/1011:35CNX - ORD

1 stop21h 10mEVA Air

Thu 30/1017:53ORD - CNX

2 stops28h 42mEVA Air

Deal found 15/9฿34,346

Wed 24/902:35BKK - MDW

2 stops31h 01mเดลต้า

Thu 23/1009:35MDW - BKK

2 stops27h 30mเดลต้า

Deal found 15/9฿35,937

Fri 26/1212:00CNX - ORD

2 stops44h 54mMultiple Airlines

Wed 21/115:40ORD - CNX

2 stops30h 40mMultiple Airlines

Deal found 14/9฿36,032

Best flights from Thailand to Chicago
Discover carefully curated flight deals from Thailand to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Thu 25/1200:15CNX - ORD

1 stop21h 15mKorean Air

Wed 21/111:25ORD - CNX

1 stop22h 30mKorean Air

Deal found 14/9฿33,043

Thu 5/309:40BKK - MDW

2 stops43h 45mเดลต้า

Mon 9/314:00MDW - BKK

2 stops45h 20mเดลต้า

Deal found 15/9฿33,106

Sat 7/309:10BKK - ORD

1 stop19h 00mUnited Airlines

Tue 17/319:55ORD - BKK

2 stops45h 15mUnited Airlines

Deal found 13/9฿33,424

Fri 26/1211:50CNX - ORD

1 stop20h 45mEVA Air

Wed 21/123:30ORD - CNX

1 stop22h 05mEVA Air

Deal found 14/9฿33,965

Thu 6/1116:50DMK - ORD

2 stops31h 40mMultiple Airlines

Mon 29/1211:50ORD - DMK

2 stops53h 15mMultiple Airlines

Deal found 14/9฿36,541

Fri 31/1013:00UTP - ORD

2 stops38h 30mQatar Airways

Tue 4/1118:50ORD - UTP

2 stops33h 00mQatar Airways

Deal found 15/9฿51,106

Sat 6/1200:55BKK - ORD

1 stop20h 35mKorean Air

Wed 14/111:25ORD - BKK

1 stop24h 20mKorean Air

Deal found 14/9฿33,361

Fri 26/923:30BKK - ORD

2 stops34h 44mเดลต้า

Wed 3/1206:45ORD - BKK

2 stops27h 35mเดลต้า

Deal found 13/9฿33,424

Fri 13/307:10BKK - ORD

1 stop19h 40mUnited Airlines

Sat 14/318:15ORD - BKK

2 stops29h 10mUnited Airlines

Deal found 15/9฿33,488

Mon 15/1211:50CNX - ORD

1 stop20h 45mEVA Air

Thu 15/123:30ORD - CNX

1 stop22h 05mEVA Air

Deal found 14/9฿33,965

Tue 10/300:55BKK - ORD

1 stop20h 45mKorean Air

Sat 14/312:25ORD - BKK

1 stop22h 55mKorean Air

Deal found 15/9฿33,361

Tue 30/909:50BKK - ORD

2 stops26h 05mเดลต้า

Wed 19/1107:47ORD - BKK

2 stops27h 58mเดลต้า

Deal found 12/9฿33,424

Last-minute flights from Thailand to Chicago
Discover last-minute flight deals from Thailand to Chicago. Data last updated 16 September 2025 and is based on user searches.

Thu 18/901:15BKK - ORD

2 stops57h 58mMultiple Airlines

Sun 2/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 13/9฿30,594

Sat 27/923:40BKK - ORD

2 stops46h 00mMultiple Airlines

Tue 30/916:00ORD - BKK

1 stop35h 25mMultiple Airlines

Deal found 13/9฿28,908

Mon 29/911:15BKK - ORD

2 stops44h 49mแอร์แคนาดา

Mon 17/1115:40ORD - BKK

1 stop25h 50mแอร์แคนาดา

Deal found 12/9฿30,467

Mon 29/915:15BKK - ORD

2 stops29h 30mMultiple Airlines

Thu 20/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿30,498

Wed 1/1023:20BKK - ORD

2 stops30h 54mMultiple Airlines

Thu 20/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿28,940

Wed 1/1023:20BKK - ORD

2 stops30h 54mMultiple Airlines

Sun 16/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿30,021

Wed 1/1013:30BKK - ORD

2 stops34h 29mMultiple Airlines

Sat 15/1120:20ORD - BKK

1 stop23h 20mMultiple Airlines

Deal found 12/9฿30,339

Thu 2/1001:15BKK - ORD

2 stops57h 58mMultiple Airlines

Thu 20/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿27,414

Fri 3/1023:20BKK - ORD

2 stops35h 53mMultiple Airlines

Mon 17/1120:20ORD - BKK

1 stop29h 45mMultiple Airlines

Deal found 12/9฿29,163

Fri 3/1023:20BKK - ORD

2 stops35h 53mMultiple Airlines

Sun 16/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿30,244

Fri 3/1023:20BKK - ORD

2 stops35h 53mMultiple Airlines

Sat 15/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿30,562

Tue 28/1007:15BKK - ORD

2 stops24h 45mแอร์แคนาดา

Tue 4/1121:20ORD - BKK

2 stops44h 10mแอร์แคนาดา

Deal found 13/9฿29,481

One-way flights from Thailand to Chicago
Search for one-way flight options from Thailand to Chicago. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Fri 13/219:10USM - ORD

2 stops32h 31mMultiple Airlines

Deal found 14/9฿17,300

Sat 21/216:35CNX - ORD

2 stops35h 06mแอร์แคนาดา

Deal found 14/9฿17,618

Sun 21/920:00BKK - ORD

3 stops40h 03mMultiple Airlines

Deal found 15/9฿18,827

Mon 24/1120:50DMK - ORD

2 stops48h 05mMultiple Airlines

Deal found 12/9฿18,859

Mon 1/1223:50BKK - MDW

3 stops58h 42mMultiple Airlines

Deal found 15/9฿18,859

Thu 18/921:40DMK - ORD

2 stops28h 45mMultiple Airlines

Deal found 15/9฿18,891

Wed 24/920:10BKK - ORD

2 stops35h 54mแอร์แคนาดา

Deal found 14/9฿18,922

Wed 24/912:40BKK - ORD

1 stop20h 05mThai Airways

Deal found 14/9฿18,954

Tue 14/1007:35DMK - ORD

3 stops37h 10mMultiple Airlines

Deal found 15/9฿18,954

Fri 3/1002:40DMK - ORD

2 stops32h 33mMultiple Airlines

Deal found 13/9฿18,986

Sat 4/1017:30BKK - ORD

2 stops24h 54mMultiple Airlines

Deal found 13/9฿19,018

Wed 15/1017:30BKK - ORD

1 stop39h 15mThai Airways

Deal found 13/9฿19,113

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 25/12

00:15-08:30

1 stop21h 15m

Chicago O'Hare Intl

Wed 21/1

11:25-22:55

1 stop22h 30m

฿33,043

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Thu 5/3

09:40-16:25

2 stops43h 45m

Chicago Midway

Mon 9/3

14:00-23:20

2 stops45h 20m

฿33,106

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 6/12

00:55-08:30

1 stop20h 35m

Chicago O'Hare Intl

Wed 14/1

11:25-00:45

1 stop24h 20m

฿33,361

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 10/3

00:55-09:40

1 stop20h 45m

Chicago O'Hare Intl

Sat 14/3

12:25-23:20

1 stop22h 55m

฿33,361

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 7/3

09:10-15:10

1 stop19h 00m

Chicago O'Hare Intl

Tue 17/3

19:55-05:10

2 stops45h 15m

฿33,424

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 26/9

23:30-22:14

2 stops34h 44m

Chicago O'Hare Intl

Wed 3/12

06:45-23:20

2 stops27h 35m

฿33,424

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 30/9

09:50-23:55

2 stops26h 05m

Chicago O'Hare Intl

Wed 19/11

07:47-00:45

2 stops27h 58m

฿33,424

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 5/3

23:15-23:44

2 stops37h 29m

Chicago O'Hare Intl

Mon 9/3

07:15-21:30

2 stops26h 15m

฿33,424

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 25/9

02:35-23:54

2 stops33h 19m

Chicago O'Hare Intl

Sat 29/11

07:47-23:20

2 stops26h 33m

฿33,424

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 24/12

00:55-20:56

2 stops33h 01m

Chicago O'Hare Intl

Thu 8/1

07:15-00:45

2 stops28h 30m

฿33,424

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results

...

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 time of day to fly from TH to CHI?

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.

Reviews of airlines servicing Chicago

Read through reviews of airlines operating flights from Thailand to Chicago, such as EVA Air, ANA, andThai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

EVA Air

8.4

Very Good

1,236 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

ANA

8.4

Very Good

961 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Thai Airways

7.8

Good

350 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Cathay Pacific

7.6

Good

993 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

United Airlines

7.4

Good

8,929 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Related info for your journey

How long is the flight from Thailand to Chicago?
Airlines like Korean Air, เดลต้า, and United Airlines fly from Thailand to Chicago in about 19h. The time it takes to get you to your destination can typically vary by up to 24h 45m. 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 แอร์แคนาดา (฿17,618), China Airlines (฿20,131), and Korean Air (฿20,990).
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Thailand to Chicago

Chiang Mai to O'Hare Intl flights

Chiang Mai to Midway flights

Ko Samui to O'Hare Intl flights

Phuket City to St. Louis flights

Top 8 airlines flying from Thailand to Chicago

Airline	Cheapest	Average	Flexibility	On-time
เตอร์กิชแอร์ไลน์	Cheapest฿14,701	Average฿40,323	FlexibilityNo cancel fee	On-time77%	Search เตอร์กิชแอร์ไลน์ flights
Korean Air	Cheapest฿25,006	Average฿37,579	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
United Airlines	Cheapest฿31,119	Average฿34,930	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Japan Airlines	Cheapest฿31,528	Average฿41,911	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
ANA	Cheapest฿33,028	Average฿37,164	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Cathay Pacific	Cheapest฿33,034	Average฿37,467	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
EVA Air	Cheapest฿33,849	Average฿36,038	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Thai Airways	Cheapest฿35,799	Average฿37,953	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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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Cheap flights from Thailand to Chicago from ฿17,300

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.

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 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Thailand to Chicago

Cheapest flights from Thailand to ChicagoExplore 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 16 September 2025.

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 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Chicago that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Chicago

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 16 September 2025.

Reviews of airlines servicing Chicago

Read through reviews of airlines operating flights from Thailand to Chicago, such as EVA Air, ANA, andThai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the most popular routes from Thailand to Chicago?

Can I find deals for flights from Thailand to Chicago that include hotel bookings?

How can I find direct flights from Thailand to Chicago?

Can I find deals for business class flights from Thailand to Chicago?

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.

Top 8 airlines flying from Thailand to Chicago

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?

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

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

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

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Travel Smart

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 16 September 2025.