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

Airlines like Korean Air and เดลต้า fly from Bangkok to Chicago O'Hare Intl Airport in about 20h 35m. The time it takes to get you to your destination can typically vary by up to 11h 24m. The distance from Bangkok to Chicago O'Hare Intl Airport is about 13752 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

What are the cheapest airlines flying from Bangkok to Chicago O'Hare Intl Airport round-trip?

Currently priced at ฿14,659, เตอร์กิชแอร์ไลน์ will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to เตอร์กิชแอร์ไลน์, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Korean Air - these airlines can fly you to your destination from ฿31,030 and ฿31,044, respectively. You may be able to fly from Bangkok to Chicago O'Hare Intl Airport for 59% less than the average price by searching for these airlines. Find deals

What are the cheapest airlines to fly from Bangkok to Chicago O'Hare Intl Airport one-way?

฿19,058 is the cheapest one-way deal found within the past few days, from Thai Airways. You may also be able to find cheap deals on China Airlines and Korean Air, with prices starting from ฿20,168 and ฿20,961, respectively. Find deals

What is the cheapest day to fly from Bangkok to Chicago O'Hare Intl Airport?

Travellers seeking maximum savings on their Bangkok to Chicago O'Hare Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 airlines that fly from Bangkok to Chicago O'Hare Intl Airport?

The most popular airlines flying from Bangkok to Chicago O'Hare Intl Airport are EVA Air, Cathay Pacific and Japan Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly return from Bangkok to Chicago O'Hare Intl Airport?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 8% on the overall cost on flights from Bangkok to Chicago O'Hare Intl Airport.

What is the cheapest month to fly from Bangkok to Chicago O'Hare Intl Airport?

Flights from Bangkok to Chicago O'Hare Intl Airport lean towards being more expensive in January. Prices are generally better when you fly from Bangkok to Chicago O'Hare Intl Airport in December, with the cheapest ticket starting at ฿23,530.

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

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

How can I find direct flights from Bangkok 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 Bangkok to O'Hare Intl.

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

Yes. Cheapflights offers flight deals from Bangkok 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.

฿18,773+ Cheap Flights from Bangkok to Chicago O'Hare Intl Airport

Q: How much does it cost for a return flight from Bangkok to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment. Bangkok to Chicago O'Hare Intl Airport flights typically cost between ฿30,569 and ฿33,614 in November. The cheapest return flight price found within the last 3 days was ฿26,415 on Multiple Airlines (3 Nov-17 Nov). Find deals

Cheapflights Tip: The best prices from Bangkok to Chicago O'Hare Intl are usually found in February or September, booked 19 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Bangkok to O'Hare Intl

Round-trip from	฿26,415
One-way from	฿18,773
Popular in	August
Cheapest in	February
Average price	฿31,330

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

Search Deals

14/11
2 total stops
34h 59m total
Bangkok to Chicago

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (฿25,349 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿11,974 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Bangkok to O'Hare Intl

Cheapest flights from Bangkok to O'Hare Intl
Explore the most affordable flight options available from Bangkok to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 3/1108:15BKK - ORD

1 stop19h 26mMultiple Airlines

Mon 17/1120:20ORD - BKK

1 stop43h 00mMultiple Airlines

Deal found 12/9฿26,225

Thu 2/1001:15BKK - ORD

2 stops57h 58mMultiple Airlines

Thu 20/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿27,335

Sat 27/923:40BKK - ORD

2 stops46h 00mMultiple Airlines

Tue 30/916:00ORD - BKK

1 stop35h 25mMultiple Airlines

Deal found 13/9฿28,825

Wed 1/1023:20BKK - ORD

2 stops30h 54mMultiple Airlines

Thu 20/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿28,857

Fri 3/1023:20BKK - ORD

2 stops35h 53mMultiple Airlines

Mon 17/1120:20ORD - BKK

1 stop29h 45mMultiple Airlines

Deal found 12/9฿29,079

Tue 28/1007:15BKK - ORD

2 stops24h 45mแอร์แคนาดา

Tue 4/1121:20ORD - BKK

2 stops44h 10mแอร์แคนาดา

Deal found 13/9฿29,396

Wed 19/1108:15BKK - ORD

1 stop19h 26mMultiple Airlines

Fri 30/120:20ORD - BKK

1 stop43h 00mMultiple Airlines

Deal found 12/9฿29,428

Thu 18/901:15BKK - ORD

2 stops57h 58mMultiple Airlines

Sun 2/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿29,745

Wed 19/1108:15BKK - ORD

1 stop19h 26mแอร์แคนาดา

Fri 30/115:40ORD - BKK

1 stop25h 50mแอร์แคนาดา

Deal found 12/9฿29,808

Sun 9/1116:30DMK - ORD

1 stop27h 00mMultiple Airlines

Sun 28/1216:25ORD - DMK

2 stops46h 45mMultiple Airlines

Deal found 12/9฿36,055

Sun 5/1008:10DMK - ORD

2 stops24h 35mMultiple Airlines

Sun 5/1000:30ORD - DMK

2 stops28h 10mMultiple Airlines

Deal found 12/9฿36,151

Wed 1/1012:40DMK - ORD

2 stops32h 05mMultiple Airlines

Wed 5/1113:10ORD - DMK

2 stops24h 20mMultiple Airlines

Deal found 11/9฿36,721

Best flights from Bangkok to O'Hare Intl
Discover carefully curated flight deals from Bangkok to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Tue 18/1100:55BKK - ORD

1 stop20h 35mKorean Air

Fri 30/111:25ORD - BKK

1 stop22h 55mKorean Air

Deal found 14/9฿32,948

Wed 10/1200:55BKK - ORD

2 stops31h 59mเดลต้า

Tue 30/1206:00ORD - BKK

2 stops28h 20mเดลต้า

Deal found 11/9฿33,297

Sat 7/309:10BKK - ORD

1 stop19h 00mUnited Airlines

Tue 17/319:55ORD - BKK

2 stops45h 15mUnited Airlines

Deal found 13/9฿33,328

Sun 9/1116:30DMK - ORD

1 stop27h 00mMultiple Airlines

Sun 28/1216:25ORD - DMK

2 stops46h 45mMultiple Airlines

Deal found 12/9฿36,055

Sun 7/1223:15BKK - ORD

1 stop22h 15mKorean Air

Wed 14/111:25ORD - BKK

1 stop22h 55mKorean Air

Deal found 12/9฿33,233

Fri 26/902:35BKK - ORD

2 stops33h 20mเดลต้า

Mon 1/1206:00ORD - BKK

2 stops26h 30mเดลต้า

Deal found 13/9฿33,328

Sun 5/1008:10DMK - ORD

2 stops24h 35mMultiple Airlines

Sun 5/1000:30ORD - DMK

2 stops28h 10mMultiple Airlines

Deal found 12/9฿36,151

Fri 26/923:30BKK - ORD

2 stops34h 44mเดลต้า

Wed 3/1206:45ORD - BKK

2 stops27h 35mเดลต้า

Deal found 13/9฿33,328

Thu 2/1009:50BKK - ORD

2 stops26h 06mเดลต้า

Thu 20/1107:47ORD - BKK

2 stops27h 58mเดลต้า

Deal found 12/9฿33,328

Wed 1/1012:40DMK - ORD

2 stops32h 05mMultiple Airlines

Wed 5/1113:10ORD - DMK

2 stops24h 20mMultiple Airlines

Deal found 11/9฿36,721

Sat 27/909:50BKK - ORD

2 stops24h 24mเดลต้า

Thu 4/1207:47ORD - BKK

2 stops27h 58mเดลต้า

Deal found 13/9฿33,328

Tue 14/1020:25DMK - ORD

2 stops35h 15mMultiple Airlines

Wed 29/1014:10ORD - DMK

2 stops24h 20mMultiple Airlines

Deal found 13/9฿37,165

Last-minute flights from Bangkok to O'Hare Intl
Discover last-minute flight deals from Bangkok to O'Hare Intl. Data last updated 15 September 2025 and is based on user searches.

Fri 19/923:20BKK - ORD

2 stops35h 53mMultiple Airlines

Sun 2/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿31,394

Fri 19/908:00BKK - ORD

2 stops44h 42mแอร์แคนาดา

Sat 29/1115:40ORD - BKK

1 stop25h 50mแอร์แคนาดา

Deal found 12/9฿31,743

Fri 19/908:00BKK - ORD

2 stops44h 42mแอร์แคนาดา

Sun 30/1110:00ORD - BKK

2 stops31h 30mแอร์แคนาดา

Deal found 12/9฿31,965

Sat 20/901:15BKK - ORD

2 stops46h 44mMultiple Airlines

Sun 2/1111:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 12/9฿31,870

Mon 22/901:20BKK - ORD

2 stops32h 47mแอร์แคนาดา

Sun 30/1115:40ORD - BKK

1 stop25h 50mแอร์แคนาดา

Deal found 13/9฿31,267

Mon 22/901:20BKK - ORD

2 stops32h 47mแอร์แคนาดา

Sat 29/1108:00ORD - BKK

2 stops33h 30mแอร์แคนาดา

Deal found 13/9฿31,489

Tue 23/902:35BKK - ORD

2 stops23h 50mMultiple Airlines

Tue 2/1211:50ORD - BKK

1 stop27h 30mMultiple Airlines

Deal found 13/9฿31,330

Wed 24/911:15BKK - ORD

2 stops44h 49mแอร์แคนาดา

Sun 30/1115:40ORD - BKK

1 stop25h 50mแอร์แคนาดา

Deal found 13/9฿31,140

Wed 1/1012:40DMK - ORD

2 stops32h 05mMultiple Airlines

Wed 5/1113:10ORD - DMK

2 stops24h 20mMultiple Airlines

Deal found 11/9฿36,721

Wed 1/1012:40DMK - ORD

2 stops32h 05mMultiple Airlines

Tue 7/1013:55ORD - DMK

3 stops31h 35mMultiple Airlines

Deal found 11/9฿37,260

Sun 5/1008:10DMK - ORD

2 stops24h 35mMultiple Airlines

Sun 5/1000:30ORD - DMK

2 stops28h 10mMultiple Airlines

Deal found 12/9฿36,151

Tue 14/1020:25DMK - ORD

2 stops35h 15mMultiple Airlines

Wed 29/1014:10ORD - DMK

2 stops24h 20mMultiple Airlines

Deal found 13/9฿37,165

One-way flights from Bangkok to O'Hare Intl
Search for one-way flight options from Bangkok to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Fri 14/1102:25BKK - ORD

2 stops34h 59mMultiple Airlines

Deal found 12/9฿18,773

Mon 24/1120:50DMK - ORD

2 stops48h 05mMultiple Airlines

Deal found 12/9฿18,805

Tue 23/921:45DMK - ORD

3 stops47h 00mMultiple Airlines

Deal found 12/9฿18,836

Wed 24/920:10BKK - ORD

2 stops35h 54mแอร์แคนาดา

Deal found 14/9฿18,868

Fri 27/206:15DMK - ORD

3 stops30h 44mMultiple Airlines

Deal found 11/9฿18,868

Wed 24/912:40BKK - ORD

1 stop20h 05mThai Airways

Deal found 14/9฿18,900

Fri 3/1002:40DMK - ORD

2 stops32h 33mMultiple Airlines

Deal found 13/9฿18,931

Sat 4/1017:30BKK - ORD

2 stops24h 54mMultiple Airlines

Deal found 13/9฿18,963

Mon 22/1220:40BKK - ORD

2 stops34h 45mMultiple Airlines

Deal found 11/9฿18,995

Sun 23/1121:10DMK - ORD

2 stops47h 45mMultiple Airlines

Deal found 11/9฿18,995

Wed 14/114:20BKK - ORD

3 stops35h 44mMultiple Airlines

Deal found 11/9฿19,027

Wed 1/1002:40DMK - ORD

2 stops32h 03mMultiple Airlines

Deal found 12/9฿19,027

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 18/11

00:55-08:30

1 stop20h 35m

Chicago O'Hare Intl

Fri 30/1

11:25-23:20

1 stop22h 55m

฿32,948

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 7/12

23:15-08:30

1 stop22h 15m

Chicago O'Hare Intl

Wed 14/1

11:25-23:20

1 stop22h 55m

฿33,233

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 10/12

00:55-19:54

2 stops31h 59m

Chicago O'Hare Intl

Tue 30/12

06:00-23:20

2 stops28h 20m

฿33,297

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

฿33,328

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 26/9

02:35-23:55

2 stops33h 20m

Chicago O'Hare Intl

Mon 1/12

06:00-21:30

2 stops26h 30m

฿33,328

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

฿33,328

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 2/10

09:50-23:56

2 stops26h 06m

Chicago O'Hare Intl

Thu 20/11

07:47-00:45

2 stops27h 58m

฿33,328

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 27/9

09:50-22:14

2 stops24h 24m

Chicago O'Hare Intl

Thu 4/12

07:47-00:45

2 stops27h 58m

฿33,328

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 7/12

09:40-21:24

2 stops24h 44m

Chicago O'Hare Intl

Wed 31/12

18:01-23:20

2 stops40h 19m

฿33,328

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

฿33,328

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 38 results

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bangkok 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 Bangkok to Chicago O'Hare Intl Airport

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

The price you pay for your flight from Bangkok to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

One of the essential ways to save on airfare from Bangkok to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 2% on airfare.

How much does it cost for a return flight from Bangkok to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with EVA Air, Korean Air, andANA from Bangkok 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.

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

Korean Air

8.4

Very Good

1,139 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

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

8,931 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 Bangkok to Chicago O'Hare Intl Airport?
Airlines like Korean Air and เดลต้า fly from Bangkok to Chicago O'Hare Intl Airport in about 20h 35m. The time it takes to get you to your destination can typically vary by up to 11h 24m. The distance from Bangkok to Chicago O'Hare Intl Airport is about 13752 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Bangkok to Chicago O'Hare Intl Airport round-trip?
Currently priced at ฿14,659, เตอร์กิชแอร์ไลน์ will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to เตอร์กิชแอร์ไลน์, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Korean Air - these airlines can fly you to your destination from ฿31,030 and ฿31,044, respectively. You may be able to fly from Bangkok to Chicago O'Hare Intl Airport for 59% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Bangkok to Chicago O'Hare Intl Airport one-way?
฿19,058 is the cheapest one-way deal found within the past few days, from Thai Airways. You may also be able to find cheap deals on China Airlines and Korean Air, with prices starting from ฿20,168 and ฿20,961, respectively.
Can I find deals for flights from Bangkok to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Bangkok to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bangkok 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 Bangkok to O'Hare Intl.
Can I find deals for business class flights from Bangkok to O'Hare Intl?
Yes. Cheapflights offers flight deals from Bangkok 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.

See more FAQs

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Alternative routes for Bangkok to O'Hare Intl

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Ko Samui to O'Hare Intl flights

Chiang Mai to Midway flights

Top 8 airlines flying from Bangkok to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
เตอร์กิชแอร์ไลน์	Cheapest฿14,659	Average฿40,208	FlexibilityNo cancel fee	On-time77%	Search เตอร์กิชแอร์ไลน์ flights
United Airlines	Cheapest฿31,030	Average฿34,830	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Korean Air	Cheapest฿31,044	Average฿34,536	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Japan Airlines	Cheapest฿31,437	Average฿41,791	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
ANA	Cheapest฿32,933	Average฿37,057	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Cathay Pacific	Cheapest฿32,939	Average฿37,359	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
EVA Air	Cheapest฿33,752	Average฿37,102	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Thai Airways	Cheapest฿35,696	Average฿37,844	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

When you search for this flight from Bangkok to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to O'Hare Intl from Bangkok by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Bangkok to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Bangkok to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Bangkok today and book when prices fit your budget.

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Cheap flights from Bangkok to Chicago O'Hare Intl Airport from ฿18,773

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Bangkok to Chicago O'Hare Intl are usually found in February or September, booked 19 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Bangkok to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bangkok to O'Hare Intl

Cheapest flights from Bangkok to O'Hare IntlExplore the most affordable flight options available from Bangkok to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Explore the most affordable flight options available from Bangkok to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Chicago O'Hare Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Bangkok to O'Hare Intl. Price data was last updated on 12 September 2025.

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

Find hourly flight availability from Bangkok to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

How much does it cost for a return flight from Bangkok to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with EVA Air, Korean Air, andANA from Bangkok 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

Find useful and relevant information for your journey from Bangkok to O'Hare Intl. 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 Bangkok to Chicago O'Hare Intl Airport?

What are the cheapest airlines flying from Bangkok to Chicago O'Hare Intl Airport round-trip?

What are the cheapest airlines to fly from Bangkok to Chicago O'Hare Intl Airport one-way?

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

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

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

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

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Alternative routes for Bangkok to O'Hare Intl

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Top 8 airlines flying from Bangkok to O'Hare Intl

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Cheapest flights from Bangkok to O'Hare Intl
Explore the most affordable flight options available from Bangkok to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.