How long is the flight from Thailand to Chicago O'Hare Intl Airport?

Airlines like เอทิฮัดแอร์เวย์, เดลต้า, and Korean Air fly from Thailand to Chicago O'Hare Intl Airport in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 14h 35m. Thailand and Chicago O'Hare Intl Airport are separated by a distance of 13214 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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).

What are the most popular routes from Thailand to Chicago O'Hare Intl Airport?

When deciding which route to take from Thailand to Chicago O'Hare Intl Airport, consider Bangkok Suvarnabhumi - Chicago O'Hare Intl, Bangkok Don Mueang Intl - Chicago O'Hare Intl or Chiang Mai - Chicago O'Hare Intl, as they are the most popular.

What are the most popular airlines that fly from Thailand to Chicago O'Hare Intl Airport?

The most popular airlines flying from Thailand to Chicago O'Hare Intl Airport are Thai Airways, ANA and Korean Air. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from TH to ORD?

When flying from Thailand to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Thailand to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Thailand to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Thailand to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to O'Hare Intl.

Can I find deals for business class flights from Thailand to O'Hare Intl?

Yes. Cheapflights offers flight deals from Thailand to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿13,263+ Cheap Flights from Thailand to Chicago O'Hare Intl Airport

Cheap flight deals from Thailand to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Thailand to O'Hare Intl
Explore the most affordable flight options available from Thailand to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Thu 15/1012:40 -

1 stop20h 05m

Tue 27/1000:30 -

1 stop22h 20m

Deal found 8/9฿27,648

Thu 5/1117:30 -

1 stop39h 05m

Sun 17/123:30 -

1 stop22h 20m

Deal found 9/9฿27,681

Sun 18/1012:40 -

1 stop20h 05m

Sat 24/1000:30 -

1 stop22h 20m

Deal found 8/9฿28,275

Fri 23/1012:40 -

1 stop20h 05m

Thu 29/1000:30 -

1 stop28h 20m

Deal found 8/9฿28,308

Sun 25/1008:10 -

1 stop24h 25m

Sun 1/1123:30 -

1 stop22h 20m

Deal found 10/9฿28,506

Thu 8/1017:15 -

1 stop39h 30m

Fri 27/1123:30 -

1 stop28h 20m

Deal found 9/9฿29,034

Sat 19/1217:30 -

1 stop39h 05m

Wed 30/1223:30 -

1 stop22h 20m

Deal found 7/9฿29,100

Fri 11/912:40 -

1 stop20h 05m

Tue 29/900:30 -

1 stop33h 05m

Deal found 8/9฿29,199

Fri 25/908:15 -

1 stop24h 30m

Sat 3/1000:30 -

1 stop28h 20m

Deal found 6/9฿29,232

Wed 16/908:15 -

1 stop24h 30m

Tue 29/900:30 -

1 stop22h 10m

Deal found 8/9฿29,298

Mon 14/911:55 -

2 stops32h 40m

Thu 15/1014:00 -

2 stops31h 20m

Deal found 6/9฿33,455

Sat 19/920:00 -

2 stops31h 40m

Sun 8/1113:10 -

2 stops31h 15m

Deal found 10/9฿33,488

Best flights from Thailand to O'Hare Intl
Discover carefully curated flight deals from Thailand to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Tue 22/915:55 -

1 stop35h 45m

Sat 26/920:25 -

1 stop22h 20m

Deal found 9/9฿33,389

Fri 25/923:30 -

2 stops28h 44m

Sun 4/1007:45 -

2 stops27h 50m

Deal found 6/9฿34,082

Sun 17/107:10 -

2 stops36h 19m

Sun 21/216:05 -

3 stops30h 25m

Deal found 7/9฿34,313

Wed 4/1100:20 -

1 stop21h 10m

Sat 7/1111:10 -

1 stop22h 35m

Deal found 6/9฿41,769

Wed 7/1006:00 -

2 stops26h 45m

Tue 13/1000:30 -

2 stops28h 00m

Deal found 7/9฿42,132

Sun 20/911:35 -

2 stops30h 07m

Thu 5/1123:30 -

2 stops44h 55m

Deal found 10/9฿46,157

Tue 22/923:50 -

1 stop28h 05m

Sat 26/920:35 -

1 stop26h 35m

Deal found 8/9฿48,269

Tue 27/1013:00 -

2 stops38h 30m

Sat 31/1019:50 -

2 stops57h 00m

Deal found 9/9฿52,063

Wed 21/1002:35 -

2 stops30h 52m

Thu 29/1006:35 -

2 stops29h 45m

Deal found 7/9฿34,082

Sat 10/1015:45 -

3 stops29h 53m

Sat 17/1018:06 -

2 stops27h 29m

Deal found 9/9฿34,544

Wed 14/1002:35 -

2 stops32h 59m

Wed 28/1005:27 -

2 stops29h 38m

Deal found 8/9฿34,082

Tue 22/915:45 -

2 stops26h 35m

Sat 26/915:50 -

2 stops29h 45m

Deal found 9/9฿34,544

Thu 5/1109:10 -

1 stop35h 45m

Sat 7/1113:10 -

2 stops33h 10m

Deal found 7/9฿40,647

Sat 10/1015:45 -

2 stops26h 00m

Sun 25/1017:52 -

2 stops29h 38m

Deal found 9/9฿34,544

Tue 27/1013:00 -

2 stops31h 55m

Sat 31/1014:10 -

2 stops62h 40m

Deal found 7/9฿40,878

Mon 28/921:45 -

1 stop23h 45m

Fri 6/1111:10 -

1 stop22h 35m

Deal found 10/9฿45,134

Fri 23/1015:45 -

3 stops27h 40m

Fri 30/1016:20 -

3 stops31h 10m

Deal found 8/9฿34,577

Wed 7/1023:50 -

1 stop28h 10m

Wed 14/1020:35 -

1 stop36h 10m

Deal found 7/9฿48,302

Sun 18/1019:25 -

2 stops26h 05m

Sat 24/1000:30 -

2 stops34h 40m

Deal found 8/9฿49,522

Tue 10/1121:30 -

2 stops35h 05m

Sat 14/1123:30 -

2 stops26h 50m

Deal found 9/9฿51,139

Tue 6/1021:45 -

2 stops37h 49m

Tue 3/1111:10 -

1 stop22h 35m

Deal found 8/9฿46,982

Sat 24/1020:50 -

3 stops35h 08m

Sat 31/1011:25 -

2 stops33h 40m

Deal found 9/9฿49,885

Fri 25/923:50 -

1 stop28h 05m

Wed 30/920:35 -

1 stop36h 10m

Deal found 8/9฿50,050

Tue 10/1121:30 -

2 stops47h 25m

Sat 14/1113:10 -

2 stops32h 25m

Deal found 7/9฿46,619

Mon 21/921:45 -

2 stops38h 12m

Tue 10/1111:10 -

1 stop22h 35m

Deal found 9/9฿46,982

Sat 10/1023:50 -

1 stop28h 10m

Sun 25/1020:45 -

1 stop25h 20m

Deal found 6/9฿50,083

Tue 22/920:00 -

2 stops31h 40m

Sat 7/1113:10 -

2 stops33h 10m

Deal found 8/9฿47,774

Thu 8/1023:50 -

1 stop28h 10m

Tue 13/1020:35 -

1 stop26h 35m

Deal found 10/9฿50,578

Tue 27/1013:00 -

3 stops44h 13m

Sat 31/1019:50 -

2 stops57h 00m

Deal found 9/9฿56,253

Tue 22/914:35 -

2 stops30h 00m

Sun 8/1113:10 -

2 stops31h 15m

Deal found 8/9฿47,774

Find flight deals from Thailand to O'Hare Intl

Round-trip from	฿27,648
One-way from	฿13,263
Popular in	March
Cheapest in	October
Average price	฿39,657

Thai Airways
15/10-27/10
2 total stops
42h 25m total
Thailand to Chicago

Search Deals

เอทิฮัดแอร์เวย์
4/11-31/12
1 total stop
35h 45m total
Thailand to Chicago

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (฿274,026 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (฿58,048 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 21/12

12:40-19:35

1 stop19h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿17,222

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Tue 20/10

06:35-06:34

3 stops59h 59m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿18,278

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Sun 18/10

07:00-20:45

2 stops25h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,357

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Tue 10/11

17:00-23:59

2 stops43h 59m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,917

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sun 25/10

14:05-05:40

2 stops27h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,577

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 17/11

23:15-08:30

1 stop22h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿22,996

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Mon 9/11

00:20-08:30

1 stop21h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿22,996

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 5/11

00:20-08:30

1 stop21h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,029

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Wed 4/11

00:20-08:30

1 stop21h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,029

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Fri 6/11

00:20-08:30

1 stop21h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,029

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Thailand to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Thailand with our price prediction graph.

CNX-ORD

BKK-ORD

USM-ORD

DMK-ORD

UTP-ORD

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 O'Hare Intl Airport

TH0-ORD

CNX-ORD

BKK-ORD

USM-ORD

DMK-ORD

What is the cheapest month to book a flight from Thailand to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Thailand to Chicago O'Hare Intl Airport (average of ฿32,069). Flying from Thailand to Chicago O'Hare Intl Airport in May is currently the most expensive (average of ฿49,357). 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.

How far ahead should I book a flight from Thailand to Chicago O'Hare Intl Airport?

The price you pay for your flight from Thailand to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Korean Air,ANA, andThai Airways from Thailand to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very Good

1,221 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

ANA

8.3

Very Good

1,313 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Thai Airways

7.9

Good

418 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

เดลต้า

7.8

Good

8,556 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Cathay Pacific

7.6

Good

1,480 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

How long is the flight from Thailand to Chicago O'Hare Intl Airport?
Airlines like เอทิฮัดแอร์เวย์, เดลต้า, and Korean Air fly from Thailand to Chicago O'Hare Intl Airport in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 14h 35m. Thailand and Chicago O'Hare Intl Airport are separated by a distance of 13214 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Thailand to Chicago O'Hare Intl Airport?
When deciding which route to take from Thailand to Chicago O'Hare Intl Airport, consider Bangkok Suvarnabhumi - Chicago O'Hare Intl, Bangkok Don Mueang Intl - Chicago O'Hare Intl or Chiang Mai - Chicago O'Hare Intl, as they are the most popular.
Can I find deals for flights from Thailand to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Thailand to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to O'Hare Intl.
Can I find deals for business class flights from Thailand to O'Hare Intl?
Yes. Cheapflights offers flight deals from Thailand to O'Hare Intl 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 O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Thailand to Chicago O'Hare Intl Airport (average of ฿32,069). Flying from Thailand to Chicago O'Hare Intl Airport in May is currently the most expensive (average of ฿49,357). 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

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Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Alternative routes for Thailand to O'Hare Intl

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Chiang Mai to Midway flights

Ko Samui to O'Hare Intl flights

Top 6 airlines flying from Thailand to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Thai Airways	Cheapest฿28,195	Average฿55,188	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Korean Air	Cheapest฿32,071	Average฿33,938	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
ANA	Cheapest฿32,928	Average฿37,925	FlexibilityNo cancel fee	On-time80%	Search ANA flights
เดลต้า	Cheapest฿32,943	Average฿52,026	FlexibilityNo cancel fee	On-timeN/A	Search เดลต้า flights
EVA Air	Cheapest฿36,729	Average฿44,625	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Cathay Pacific	Cheapest฿40,441	Average฿59,255	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

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How does Cheapflights help users find flights from Thailand to O'Hare Intl?

Cheapflights helps you search for flights from Thailand to O'Hare Intl 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 O'Hare Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Thailand.

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Cheap flights from Thailand to Chicago O'Hare Intl Airport from ฿13,263

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to O'Hare Intl

Cheapest flights from Thailand to O'Hare IntlExplore the most affordable flight options available from Thailand to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Thailand to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Thailand to O'Hare IntlDiscover carefully curated flight deals from Thailand to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Thailand to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Thailand to O'Hare IntlDiscover last-minute flight deals from Thailand to O'Hare Intl. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to O'Hare Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Thailand to O'Hare IntlSearch for one-way flight options from Thailand to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Thailand to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Thailand to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Thailand to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Thailand with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Thailand to Chicago O'Hare Intl Airport?

How far ahead should I book a flight from Thailand to Chicago O'Hare Intl Airport?

The price you pay for your flight from Thailand to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Korean Air,ANA, andThai Airways from Thailand to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Thailand to Chicago O'Hare Intl Airport?

What are the most popular routes from Thailand to Chicago O'Hare Intl Airport?

Can I find deals for flights from Thailand to O'Hare Intl that include hotel bookings?

How can I find direct flights from Thailand to O'Hare Intl?

Can I find deals for business class flights from Thailand to O'Hare Intl?

What is the cheapest month to book a flight from Thailand to Chicago O'Hare Intl Airport?

Travelling to a place near Chicago O'Hare Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Thailand to O'Hare Intl by cabin class

Find flights from Thailand to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thailand and O'Hare Intl flights

Browse other Thailand and O'Hare Intl flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 6 airlines flying from Thailand to O'Hare Intl

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to O'Hare Intl?

Why should you use Cheapflights to find cheap flight tickets from Thailand to O'Hare Intl?

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Can Cheapflights notify me if prices for flights from Thailand to O'Hare Intl become cheaper?

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Cheapest flights from Thailand to O'Hare Intl
Explore the most affordable flight options available from Thailand to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Thailand to O'Hare Intl
Discover carefully curated flight deals from Thailand to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Thailand to O'Hare Intl
Discover last-minute flight deals from Thailand to O'Hare Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Thailand to O'Hare Intl
Search for one-way flight options from Thailand to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.