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

Currently priced at ฿33,651, United Airlines will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and ANA - these airlines can fly you to your destination from ฿33,684 and ฿33,782, respectively. You may be able to fly from Bangkok to Chicago O'Hare Intl Airport for 9% 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?

฿19,322 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 แอร์แคนาดา and IndiGo, with prices starting from ฿19,616 and ฿19,910, 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. Find deals

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.

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

Travellers have found it’s best to book a flight 25 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Bangkok to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as ฿33,161, or ฿35,609 for flights within the next 24 hours.

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 September, with the cheapest ticket starting at ฿28,070.

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.

฿19,322+ Flights from Bangkok to Chicago O'Hare Intl Airport

Cheapflights Tip: The best prices from Bangkok to Chicago O'Hare Intl are usually found in February or September, booked 87 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	฿33,651
One-way from	฿19,322
Popular in	August
Cheapest in	February
Average price	฿35,707

United Airlines
1/9-1/10
2 total stops
44h 00m total
Bangkok to Chicago

Search Deals

Thai Airways
17/6
1 total stop
20h 20m total
Bangkok to Chicago

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (฿92,565 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (฿42,985 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 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 11 June 2025.

Mon 1/907:00BKK - ORD

1 stop19h 55mUnited Airlines

Wed 1/1006:00ORD - BKK

2 stops29h 55mUnited Airlines

Deal found 9/6฿33,651

Sun 14/908:05BKK - ORD

1 stop19h 40mJapan Airlines

Wed 24/901:05ORD - BKK

1 stop26h 05mJapan Airlines

Deal found 10/6฿33,684

Wed 9/721:35BKK - ORD

1 stop23h 05mANA

Sun 13/717:45ORD - BKK

1 stop24h 15mANA

Deal found 10/6฿34,043

Mon 29/911:10BKK - ORD

1 stop21h 35mEVA Air

Sun 5/1000:30ORD - BKK

1 stop22h 30mEVA Air

Deal found 11/6฿34,402

Sat 21/613:30BKK - ORD

2 stops29h 21mMultiple Airlines

Mon 11/812:30ORD - BKK

1 stop21h 15mMultiple Airlines

Deal found 11/6฿34,565

Wed 29/1001:55BKK - ORD

2 stops42h 45mEthiopian Air

Tue 11/1109:45ORD - BKK

1 stop37h 45mEthiopian Air

Deal found 9/6฿35,805

Thu 10/708:05BKK - ORD

2 stops23h 40mAmerican Airlines

Sun 27/701:30ORD - BKK

1 stop25h 40mAmerican Airlines

Deal found 8/6฿36,197

Thu 11/909:50BKK - ORD

1 stop35h 40mเดลต้า

Fri 31/1007:30ORD - BKK

2 stops26h 00mเดลต้า

Deal found 10/6฿36,425

Sun 29/612:50BKK - ORD

1 stop36h 00mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Tue 26/819:05ORD - BKK

1 stop26h 40mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Deal found 11/6฿36,817

Wed 11/606:45BKK - ORD

1 stop38h 55mเตอร์กิชแอร์ไลน์

Mon 1/1220:20ORD - BKK

1 stop23h 20mเตอร์กิชแอร์ไลน์

Deal found 10/6฿37,763

Mon 30/607:00BKK - ORD

2 stops38h 52mแอร์แคนาดา

Tue 26/815:35ORD - BKK

2 stops31h 25mแอร์แคนาดา

Deal found 11/6฿38,123

Wed 11/617:30BKK - ORD

1 stop39h 30mThai Airways

Mon 1/1223:30ORD - BKK

1 stop28h 20mThai Airways

Deal found 9/6฿38,318

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 11 June 2025.

Mon 1/907:00BKK - ORD

1 stop19h 55mUnited Airlines

Wed 1/1011:50ORD - BKK

1 stop24h 05mUnited Airlines

Deal found 9/6฿33,651

Sun 14/908:05BKK - ORD

1 stop19h 40mJapan Airlines

Wed 24/901:05ORD - BKK

1 stop26h 05mJapan Airlines

Deal found 10/6฿33,684

Wed 9/721:35BKK - ORD

1 stop23h 05mANA

Tue 15/711:50ORD - BKK

1 stop24h 05mANA

Deal found 11/6฿33,782

Mon 29/911:10BKK - ORD

1 stop21h 35mEVA Air

Sun 5/1000:30ORD - BKK

1 stop22h 30mEVA Air

Deal found 11/6฿34,402

Sat 21/613:30BKK - ORD

2 stops29h 21mMultiple Airlines

Mon 11/812:30ORD - BKK

1 stop21h 15mMultiple Airlines

Deal found 11/6฿34,565

Wed 29/1001:55BKK - ORD

2 stops42h 45mEthiopian Air

Tue 11/1109:45ORD - BKK

1 stop37h 45mEthiopian Air

Deal found 9/6฿35,805

Thu 10/708:05BKK - ORD

2 stops23h 40mAmerican Airlines

Sun 27/701:30ORD - BKK

1 stop25h 40mAmerican Airlines

Deal found 8/6฿36,197

Thu 11/921:40BKK - ORD

1 stop23h 50mเดลต้า

Fri 31/1011:19ORD - BKK

2 stops37h 56mเดลต้า

Deal found 10/6฿36,425

Tue 7/1002:30BKK - ORD

1 stop24h 35mQatar Airways

Wed 22/1016:56ORD - BKK

2 stops32h 29mQatar Airways

Deal found 10/6฿36,491

Sun 29/612:50BKK - ORD

1 stop36h 00mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Tue 26/819:05ORD - BKK

1 stop26h 40mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Deal found 11/6฿36,817

Mon 30/607:00BKK - ORD

2 stops36h 59mแอร์แคนาดา

Thu 21/815:35ORD - BKK

2 stops31h 25mแอร์แคนาดา

Deal found 11/6฿38,123

Tue 15/715:00BKK - ORD

1 stop35h 25mCathay Pacific

Fri 15/816:00ORD - BKK

1 stop19h 50mCathay Pacific

Deal found 9/6฿39,983

Last-minute flights from Bangkok to O'Hare Intl
Discover last-minute flight deals from Bangkok to O'Hare Intl. Data last updated 11 June 2025 and is based on user searches.

Wed 11/606:45BKK - ORD

1 stop38h 55mเตอร์กิชแอร์ไลน์

Mon 1/1220:20ORD - BKK

1 stop23h 20mเตอร์กิชแอร์ไลน์

Deal found 10/6฿37,763

Wed 11/617:30BKK - ORD

1 stop39h 30mThai Airways

Mon 1/1223:30ORD - BKK

1 stop28h 20mThai Airways

Deal found 9/6฿38,318

Mon 16/602:30BKK - ORD

1 stop24h 35mQatar Airways

Wed 18/611:08ORD - BKK

2 stops38h 17mQatar Airways

Deal found 10/6฿45,695

Wed 18/608:05BKK - ORD

1 stop19h 55mJapan Airlines

Sun 29/601:30ORD - BKK

1 stop25h 40mJapan Airlines

Deal found 10/6฿33,716

Wed 18/609:45BKK - ORD

2 stops25h 50mAmerican Airlines

Sun 29/601:30ORD - BKK

1 stop25h 40mAmerican Airlines

Deal found 10/6฿36,425

Wed 18/602:35BKK - ORD

2 stops33h 23mเดลต้า

Wed 6/812:30ORD - BKK

1 stop21h 15mเดลต้า

Deal found 9/6฿36,588

Wed 18/612:05BKK - ORD

1 stop38h 20mCathay Pacific

Mon 30/616:00ORD - BKK

1 stop19h 50mCathay Pacific

Deal found 9/6฿37,763

Wed 18/601:35BKK - ORD

2 stops40h 14mEVA Air

Tue 5/800:30ORD - BKK

1 stop36h 40mEVA Air

Deal found 11/6฿45,401

Wed 18/602:40BKK - ORD

1 stop25h 05mEmirates

Tue 29/720:35ORD - BKK

1 stop27h 55mEmirates

Deal found 10/6฿47,555

Wed 18/602:30BKK - ORD

1 stop24h 35mเจ็ตบลู

Sat 26/719:20ORD - BKK

1 stop22h 55mเจ็ตบลู

Deal found 9/6฿55,030

Thu 19/607:00BKK - ORD

2 stops26h 20mUnited Airlines

Sat 5/717:45ORD - BKK

1 stop22h 50mUnited Airlines

Deal found 9/6฿33,651

Thu 19/621:35BKK - ORD

1 stop29h 45mANA

Tue 29/717:45ORD - BKK

1 stop33h 45mANA

Deal found 10/6฿33,912

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 11 June 2025.

Tue 17/612:40BKK - ORD

1 stop20h 20mThai Airways

Deal found 10/6฿19,322

Thu 10/721:05BKK - ORD

2 stops32h 50mMultiple Airlines

Deal found 9/6฿19,486

Mon 29/908:10DMK - ORD

2 stops42h 45mMultiple Airlines

Deal found 11/6฿19,486

Sat 18/1018:30BKK - ORD

2 stops34h 12mแอร์แคนาดา

Deal found 10/6฿19,616

Wed 10/923:40BKK - ORD

2 stops46h 00mIndiGo

Deal found 9/6฿19,910

Sun 28/902:40BKK - ORD

2 stops40h 23mChina Airlines

Deal found 10/6฿20,367

Wed 19/1101:00BKK - ORD

1 stop20h 30mKorean Air

Deal found 11/6฿20,856

Fri 20/609:35BKK - ORD

1 stop41h 45mANA

Deal found 9/6฿20,954

Fri 20/609:35BKK - ORD

1 stop41h 45mUnited Airlines

Deal found 10/6฿21,183

Tue 8/709:50BKK - ORD

2 stops26h 06mเดลต้า

Deal found 10/6฿21,313

Thu 16/1002:55BKK - ORD

1 stop41h 50mเอทิฮัดแอร์เวย์

Deal found 10/6฿22,456

Fri 11/708:05BKK - ORD

1 stop19h 55mJapan Airlines

Deal found 9/6฿23,696

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

Mon 1/9

07:00-14:55

1 stop19h 55m

Chicago O'Hare Intl

Wed 1/10

06:00-23:55

2 stops29h 55m

฿33,651

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 14/9

08:05-15:45

1 stop19h 40m

Chicago O'Hare Intl

Wed 24/9

01:05-15:10

1 stop26h 05m

฿33,684

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/7

21:35-08:40

1 stop23h 05m

Chicago O'Hare Intl

Tue 15/7

11:50-23:55

1 stop24h 05m

฿33,782

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 29/9

11:10-20:45

1 stop21h 35m

Chicago O'Hare Intl

Sun 5/10

00:30-11:00

1 stop22h 30m

฿34,402

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 21/6

13:30-06:51

2 stops29h 21m

Chicago O'Hare Intl

Mon 11/8

12:30-21:45

1 stop21h 15m

฿34,565

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 29/10

01:55-08:40

2 stops42h 45m

Chicago O'Hare Intl

Tue 11/11

09:45-12:30

1 stop37h 45m

฿35,805

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 10/7

08:05-19:45

2 stops23h 40m

Chicago O'Hare Intl

Sun 27/7

01:30-15:10

1 stop25h 40m

฿36,197

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 11/9

09:50-09:30

1 stop35h 40m

Chicago O'Hare Intl

Fri 31/10

07:30-21:30

2 stops26h 00m

฿36,425

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 7/10

02:30-15:05

1 stop24h 35m

Chicago O'Hare Intl

Wed 22/10

16:56-13:25

2 stops32h 29m

฿36,491

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 29/6

12:50-12:50

1 stop36h 00m

Chicago O'Hare Intl

Sun 24/8

14:20-09:45

1 stop31h 25m

฿36,817

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 35 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 87 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.

Rainfall in O'Hare Intl by month

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.

Temperature in O'Hare Intl by month

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).

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Bangkok to Chicago have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very Good

1,202 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very Good

1,088 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very Good

1,489 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very Good

738 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.3

Very Good

878 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What are the cheapest airlines flying from Bangkok to Chicago O'Hare Intl Airport round-trip?
Currently priced at ฿33,651, United Airlines will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and ANA - these airlines can fly you to your destination from ฿33,684 and ฿33,782, respectively. You may be able to fly from Bangkok to Chicago O'Hare Intl Airport for 9% 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?
฿19,322 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 แอร์แคนาดา and IndiGo, with prices starting from ฿19,616 and ฿19,910, 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bangkok to O'Hare Intl

Chiang Mai to O'Hare Intl flights

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฿15,088	Average฿39,675	FlexibilityNo cancel fee	On-time77%	Search เตอร์กิชแอร์ไลน์ flights
Cathay Pacific	Cheapest฿29,864	Average฿36,681	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
ANA	Cheapest฿31,819	Average฿38,876	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Korean Air	Cheapest฿31,953	Average฿36,154	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
United Airlines	Cheapest฿32,175	Average฿34,661	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Japan Airlines	Cheapest฿32,357	Average฿43,060	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
EVA Air	Cheapest฿32,814	Average฿38,527	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Thai Airways	Cheapest฿36,741	Average฿39,214	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 ฿19,322

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 17/6. 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 87 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 11 June 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 11 June 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 9 June 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 11 June 2025.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Bangkok to Chicago have to say. In addition to providing an overall rating, users have also rated airlines 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.

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?

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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 11 June 2025.