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Cheap flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport from C$ 522

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from O'Hare Intl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Suvarnabhumi (BKK). 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 11 September 2025.

Round-trip from

C$ 967

One-way from

C$ 522

Popular in

December

Cheapest in

August

Average price

C$ 1,190
United Airlines
  • United Airlines
  • 3/3-9/3
  • 2 total stops
  • 42h 45m total
  • Chicago to Bangkok
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Turkish Airlines
  • Turkish Airlines
  • 2/11
  • 1 total stop
  • 27h 30m total
  • Chicago to Bangkok
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Highest demand for flights based on searches. 7% potential increase in price (C$ 163 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 65 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Suvarnabhumi

Cheapest flights from O'Hare Intl to Suvarnabhumi
Explore the most affordable flight options available from O'Hare Intl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 10/1111:15 a.m.ORD - BKK
1 stop24h 30mKorean Air
Wed 12/119:30 p.m.BKK - ORD
1 stop24h 00mKorean Air
Deal found 11/9C$ 969
Mon 22/99:10 a.m.ORD - BKK
2 stops24h 35mDelta
Sun 5/1011:30 p.m.BKK - ORD
2 stops34h 13mDelta
Deal found 11/9C$ 970
Mon 29/97:10 a.m.ORD - BKK
2 stops28h 15mDelta
Wed 15/109:40 p.m.BKK - ORD
2 stops38h 10mDelta
Deal found 11/9C$ 971
Wed 17/97:19 a.m.ORD - BKK
2 stops28h 36mUnited Airlines
Wed 24/99:35 a.m.BKK - ORD
1 stop35h 05mUnited Airlines
Deal found 11/9C$ 973
Mon 15/99:31 p.m.ORD - BKK
2 stops43h 04mUnited Airlines
Wed 24/99:35 a.m.BKK - ORD
1 stop35h 05mUnited Airlines
Deal found 9/9C$ 974
Mon 22/912:40 p.m.ORD - BKK
1 stop27h 55mUnited Airlines
Wed 1/109:35 a.m.BKK - ORD
2 stops38h 43mUnited Airlines
Deal found 11/9C$ 982
Mon 15/97:10 a.m.ORD - BKK
2 stops29h 55mDelta
Mon 22/911:30 p.m.BKK - ORD
2 stops34h 44mDelta
Deal found 11/9C$ 984
Mon 15/912:40 p.m.ORD - BKK
1 stop27h 55mUnited Airlines
Thu 25/97:00 a.m.BKK - ORD
2 stops24h 40mUnited Airlines
Deal found 11/9C$ 987
Sun 9/119:05 p.m.ORD - BKK
2 stops43h 05mUnited Airlines
Sun 23/119:10 a.m.BKK - ORD
1 stop35h 10mUnited Airlines
Deal found 11/9C$ 991
Mon 15/912:40 p.m.ORD - BKK
1 stop27h 55mMultiple Airlines
Thu 25/97:00 a.m.BKK - ORD
1 stop19h 55mMultiple Airlines
Deal found 11/9C$ 995

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Suvarnabhumi 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/3

2:10 p.m.-11:25 a.m.

2 stops32h 15m

Bangkok Suvarnabhumi

Wed 11/3

9:10 a.m.-9:28 p.m.

2 stops24h 18m

C$ 987

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 3/2

6:30 p.m.-11:25 a.m.

2 stops27h 55m

Bangkok Suvarnabhumi

Wed 25/2

4:55 p.m.-6:08 a.m.

2 stops26h 13m

C$ 1,002

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 3/2

10:41 a.m.-11:25 a.m.

2 stops35h 44m

Bangkok Suvarnabhumi

Tue 24/2

4:55 p.m.-5:03 a.m.

2 stops25h 08m

C$ 1,002

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 19/1

11:25 a.m.-11:20 p.m.

1 stop22h 55m

Bangkok Suvarnabhumi

Sat 31/1

12:55 a.m.-8:40 a.m.

1 stop20h 45m

C$ 1,037

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 23/1

11:25 a.m.-12:45 a.m.

1 stop24h 20m

Bangkok Suvarnabhumi

Sun 15/2

12:55 a.m.-8:40 a.m.

1 stop20h 45m

C$ 1,037

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 14/10

6:45 a.m.-1:05 a.m.

2 stops30h 20m

Bangkok Suvarnabhumi

Wed 5/11

9:40 a.m.-8:30 a.m.

1 stop35h 50m

C$ 1,038

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 3/2

7:30 a.m.-12:45 a.m.

2 stops28h 15m

Bangkok Suvarnabhumi

Mon 23/2

12:55 a.m.-8:40 a.m.

1 stop20h 45m

C$ 1,039

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 3/2

11:25 a.m.-12:45 a.m.

1 stop24h 20m

Bangkok Suvarnabhumi

Mon 2/3

12:55 a.m.-11:44 p.m.

2 stops35h 49m

C$ 1,046

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/2

7:30 a.m.-11:20 p.m.

2 stops26h 50m

Bangkok Suvarnabhumi

Sun 15/2

9:30 p.m.-4:39 p.m.

2 stops32h 09m

C$ 1,053

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 15/1

7:30 a.m.-11:20 p.m.

2 stops26h 50m

Bangkok Suvarnabhumi

Sun 15/3

12:55 a.m.-11:44 p.m.

2 stops34h 49m

C$ 1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 23 results
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Best time to book a flight from O'Hare Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from O'Hare Intl with our price prediction graph.
Estimated round-trip 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 Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Suvarnabhumi. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport, you should look to book at least 7 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 917). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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.

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

Find hourly flight availability from O'Hare Intl to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

When flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the morning.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport?

Related info for your journey

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

    A quick flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport can take about 23h 45m. Korean Air provides one of the quickest options available for as low as C$ 996. Chicago O'Hare Intl Airport and Bangkok Suvarnabhumi Airport are separated by a distance of 13752 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Suvarnabhumi 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 Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 917). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am

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