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Cheap flights from Bangkok to Chicago O'Hare Intl Airport from ฿19,444

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
10 Jul — 17 Jul1
1 adult

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

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 July 2025.

Round-trip from

฿32,612

One-way from

฿19,444

Popular in

August

Cheapest in

February

Average price

฿36,203
Air India
  • Air India
  • 20/8-27/8
  • 2 total stops
  • 80h 20m total
  • Bangkok to Chicago
IndiGo
  • IndiGo
  • 25/8
  • 2 total stops
  • 41h 35m total
  • Bangkok to Chicago
Highest demand for flights based on searches. 7% potential increase in price (฿90,788 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿41,373 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 5 July 2025.

Wed 20/817:30BKK - ORD
1 stop39h 40mMultiple Airlines
Wed 27/812:15ORD - BKK
1 stop40h 40mMultiple Airlines
Deal found 3/7฿32,612
Thu 10/722:05BKK - ORD
2 stops35h 19mJapan Airlines
Mon 28/712:30ORD - BKK
1 stop22h 30mJapan Airlines
Deal found 2/7฿32,838
Fri 4/721:40BKK - ORD
2 stops36h 29mเดลต้า
Wed 3/911:00ORD - BKK
2 stops24h 25mเดลต้า
Deal found 4/7฿33,161
Mon 15/909:50BKK - ORD
1 stop35h 40mKorean Air
Sat 27/912:10ORD - BKK
1 stop23h 15mKorean Air
Deal found 2/7฿33,291
Tue 16/907:00BKK - ORD
1 stop19h 55mUnited Airlines
Sun 12/1017:45ORD - BKK
1 stop22h 50mUnited Airlines
Deal found 2/7฿33,323
Fri 26/909:35BKK - ORD
1 stop35h 05mANA
Fri 24/1017:45ORD - BKK
1 stop23h 25mANA
Deal found 3/7฿33,550
Wed 10/901:35BKK - ORD
1 stop31h 10mEVA Air
Thu 30/1000:30ORD - BKK
1 stop24h 05mEVA Air
Deal found 3/7฿34,261
Sun 31/802:40DMK - ORD
2 stops27h 34mMultiple Airlines
Sun 14/913:55ORD - DMK
2 stops26h 30mMultiple Airlines
Deal found 4/7฿35,491

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 5 July 2025.
Use the filters below to find and compare flights from Bangkok to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bangkok

Fly to

O'Hare Intl

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 20/8

17:30-21:10

1 stop39h 40m

Chicago O'Hare Intl

Wed 27/8

12:15-16:55

1 stop40h 40m

฿32,612

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 15/9

09:50-09:30

1 stop35h 40m

Chicago O'Hare Intl

Sat 27/9

12:10-23:25

1 stop23h 15m

฿33,291

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 16/9

07:00-14:55

1 stop19h 55m

Chicago O'Hare Intl

Sun 12/10

17:45-04:35

1 stop22h 50m

฿33,323

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 14/9

09:50-23:52

2 stops26h 02m

Chicago O'Hare Intl

Thu 25/9

09:10-21:45

2 stops24h 35m

฿33,388

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 26/9

09:35-08:40

1 stop35h 05m

Chicago O'Hare Intl

Fri 24/10

17:45-05:10

1 stop23h 25m

฿33,550

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 10/9

01:35-20:45

1 stop31h 10m

Chicago O'Hare Intl

Thu 30/10

00:30-12:35

1 stop24h 05m

฿34,261

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 31/8

02:40-18:14

2 stops27h 34m

Chicago O'Hare Intl

Sun 14/9

13:55-04:25

2 stops26h 30m

฿35,491

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 25/8

12:20-17:55

2 stops41h 35m

฿19,444

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 17/10

17:30-20:45

1 stop39h 15m

฿19,703

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Wed 27/8

02:40-18:14

2 stops27h 34m

฿19,703

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 16 results
1
2

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?

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 27 June 2025.

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?

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 5 July 2025.

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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 5 July 2025.
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.

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

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

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

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

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

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
8.4
Very Good

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

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

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

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

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

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

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?

    Currently priced at ฿33,291, Korean Air will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and เดลต้า - these airlines can fly you to your destination from ฿33,323 and ฿33,420, 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?

    ฿19,444 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Thai Airways and Korean Air, with prices starting from ฿19,800 and ฿20,706, 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

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

Top 8 airlines flying from Bangkok to O'Hare Intl

Discover the top 8 airlines that operate flights from Bangkok to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 5 July 2025.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿14,955Average฿39,117FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
Cathay PacificCheapest฿31,144Average฿37,028FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapest฿31,539Average฿43,499FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿31,672Average฿35,804FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿31,841Average฿35,311FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest฿32,073Average฿42,682FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest฿33,771Average฿38,394FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿36,419Average฿39,702FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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?

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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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