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Cheap flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport from C$ 729

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Suvarnabhumi

Enter your travel dates to find the best prices.

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 4 May 2026.

Mon 9/1111:15 a.m.
ORD
-
BKK
1 stop23h 05m
Korean Air
Mon 23/1112:55 a.m.
BKK
-
ORD
1 stop20h 35m
Korean Air
Deal found 30/4C$ 1,305
Mon 4/512:15 p.m.
ORD
-
BKK
1 stop28h 20m
United Airlines
Wed 3/69:35 a.m.
BKK
-
ORD
2 stops25h 32m
United Airlines
Deal found 30/4C$ 1,310
Tue 6/1012:10 p.m.
ORD
-
BKK
1 stop21h 35m
Korean Air
Wed 28/1011:15 p.m.
BKK
-
ORD
1 stop22h 15m
Korean Air
Deal found 29/4C$ 1,312
Tue 1/121:05 p.m.
ORD
-
BKK
1 stop27h 05m
United Airlines
Thu 17/129:10 a.m.
BKK
-
ORD
1 stop19h 00m
United Airlines
Deal found 4/5C$ 1,313
Tue 10/114:25 p.m.
ORD
-
BKK
1 stop23h 45m
United Airlines
Tue 12/19:10 a.m.
BKK
-
ORD
1 stop35h 10m
United Airlines
Deal found 1/5C$ 1,314
Mon 4/512:15 p.m.
ORD
-
BKK
1 stop28h 20m
United Airlines
Mon 8/67:00 a.m.
BKK
-
ORD
2 stops33h 51m
United Airlines
Deal found 1/5C$ 1,316
Mon 4/54:00 p.m.
ORD
-
BKK
2 stops29h 35m
United Airlines
Tue 2/69:35 a.m.
BKK
-
ORD
2 stops25h 32m
United Airlines
Deal found 29/4C$ 1,317
Thu 1/104:40 p.m.
ORD
-
BKK
2 stops28h 55m
United Airlines
Thu 5/119:10 a.m.
BKK
-
ORD
1 stop19h 00m
United Airlines
Deal found 3/5C$ 1,318
Sun 1/1111:00 p.m.
ORD
-
BKK
2 stops41h 10m
United Airlines
Wed 11/119:10 a.m.
BKK
-
ORD
1 stop19h 00m
United Airlines
Deal found 30/4C$ 1,320
Tue 12/57:00 a.m.
ORD
-
BKK
2 stops28h 55m
United Airlines
Tue 2/69:35 a.m.
BKK
-
ORD
2 stops31h 12m
United Airlines
Deal found 4/5C$ 1,321
Tue 1/91:58 p.m.
ORD
-
BKK
2 stops31h 37m
United Airlines
Thu 24/97:00 a.m.
BKK
-
ORD
1 stop19h 55m
United Airlines
Deal found 1/5C$ 1,322
Tue 6/108:50 a.m.
ORD
-
BKK
2 stops31h 45m
United Airlines
Thu 29/107:10 a.m.
BKK
-
ORD
1 stop19h 40m
United Airlines
Deal found 29/4C$ 1,324

Find 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 4 May 2026.

Round-trip from

C$ 1,305

One-way from

C$ 729

Popular in

June

Cheapest in

August

Average price

C$ 1,548
SAUDIA
  • SAUDIA
  • 10/10-19/10
  • 4 total stops
  • 85h 48m total
  • Chicago to Bangkok
Search Deals
SAUDIA
  • SAUDIA
  • 17/9
  • 2 total stops
  • 43h 45m total
  • Chicago to Bangkok
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 342 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 4 May 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 20/10

12:10 p.m.-11:35 p.m.

1 stop23h 25m

Bangkok Suvarnabhumi

Tue 17/11

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

1 stop35h 50m

C$ 1,312
Quickest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/9

5:45 p.m.-4:35 a.m.

1 stop22h 50m

Bangkok Suvarnabhumi

Thu 24/9

7:00 a.m.-2:55 p.m.

1 stop19h 55m

C$ 1,317

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 2/9

12:10 p.m.-11:35 p.m.

1 stop23h 25m

Bangkok Suvarnabhumi

Fri 25/9

11:30 p.m.-9:30 a.m.

1 stop22h 00m

C$ 1,380

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 10/9

12:10 p.m.-11:35 p.m.

1 stop23h 25m

Bangkok Suvarnabhumi

Fri 23/10

9:50 a.m.-9:30 a.m.

1 stop35h 40m

C$ 1,380

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 4/9

8:55 a.m.-9:45 p.m.

2 stops24h 50m

Bangkok Suvarnabhumi

Tue 22/9

9:50 a.m.-9:58 p.m.

2 stops24h 08m

C$ 1,394

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 17/10

5:30 a.m.-9:45 p.m.

2 stops28h 15m

Bangkok Suvarnabhumi

Tue 27/10

9:30 p.m.-6:40 p.m.

2 stops33h 10m

C$ 1,394

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 5/9

9:30 a.m.-11:35 p.m.

2 stops26h 05m

Bangkok Suvarnabhumi

Sun 20/9

9:40 p.m.-9:34 p.m.

2 stops35h 54m

C$ 1,394

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 15/8

2:40 p.m.-9:35 a.m.

2 stops30h 55m

Bangkok Suvarnabhumi

Sun 23/8

9:35 a.m.-6:20 a.m.

2 stops32h 45m

C$ 1,401

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 5/9

12:10 p.m.-1:05 a.m.

1 stop24h 55m

Bangkok Suvarnabhumi

Fri 25/9

11:30 p.m.-9:30 a.m.

1 stop22h 00m

C$ 1,448

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 31/10

12:15 p.m.-12:45 a.m.

1 stop24h 30m

Bangkok Suvarnabhumi

Thu 12/11

11:15 p.m.-8:30 a.m.

1 stop22h 15m

C$ 1,448

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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?

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 10 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 1,054). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,707). 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 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 22h 50m. Korean Air provides one of the quickest options available for as low as C$ 1,317. 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 1,054). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,707). 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
Ko Lan
Cha-am

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