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Cheap flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport from C$ 799

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
16 Jul — 23 Jul1
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 16 June 2026.

Fri 11/912:10 p.m.
ORD
-
BKK
1 stop23h 25m
Korean Air
Wed 7/1011:30 p.m.
BKK
-
ORD
1 stop22h 00m
Korean Air
Deal found 12/6C$ 1,568
Mon 31/83:48 p.m.
ORD
-
BKK
2 stops29h 47m
United Airlines
Tue 15/127:10 a.m.
BKK
-
ORD
1 stop19h 40m
United Airlines
Deal found 15/6C$ 1,570
Wed 9/1211:45 a.m.
ORD
-
BKK
1 stop28h 35m
Turkish Airlines
Tue 15/126:10 a.m.
BKK
-
ORD
1 stop25h 10m
Turkish Airlines
Deal found 16/6C$ 1,571
Thu 3/124:25 p.m.
ORD
-
BKK
1 stop23h 45m
United Airlines
Mon 14/127:10 a.m.
BKK
-
ORD
1 stop19h 40m
United Airlines
Deal found 16/6C$ 1,572
Thu 8/1011:50 a.m.
ORD
-
BKK
1 stop24h 05m
United Airlines
Mon 19/109:35 a.m.
BKK
-
ORD
1 stop35h 05m
United Airlines
Deal found 15/6C$ 1,574
Mon 7/97:50 p.m.
ORD
-
BKK
2 stops25h 45m
United Airlines
Sun 8/119:10 a.m.
BKK
-
ORD
1 stop35h 10m
United Airlines
Deal found 12/6C$ 1,575
Wed 14/107:00 a.m.
ORD
-
BKK
2 stops33h 35m
United Airlines
Mon 19/109:35 a.m.
BKK
-
ORD
1 stop35h 05m
United Airlines
Deal found 15/6C$ 1,577
Tue 20/106:06 p.m.
ORD
-
BKK
2 stops27h 29m
United Airlines
Tue 27/107:10 a.m.
BKK
-
ORD
1 stop20h 40m
United Airlines
Deal found 12/6C$ 1,578
Wed 7/106:00 a.m.
ORD
-
BKK
2 stops29h 55m
United Airlines
Tue 20/109:35 a.m.
BKK
-
ORD
1 stop35h 05m
United Airlines
Deal found 15/6C$ 1,581
Mon 5/107:00 a.m.
ORD
-
BKK
2 stops28h 55m
United Airlines
Thu 22/107:00 a.m.
BKK
-
ORD
1 stop19h 55m
United Airlines
Deal found 15/6C$ 1,582
Tue 13/105:45 p.m.
ORD
-
BKK
1 stop22h 50m
United Airlines
Thu 22/109:35 a.m.
BKK
-
ORD
2 stops25h 41m
United Airlines
Deal found 15/6C$ 1,584
Fri 20/1111:15 a.m.
ORD
-
BKK
1 stop23h 05m
Korean Air
Tue 24/1112:55 a.m.
BKK
-
ORD
1 stop20h 35m
Korean Air
Deal found 15/6C$ 1,585

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 16 June 2026.

Round-trip from

C$ 1,568

One-way from

C$ 799

Popular in

June

Cheapest in

August

Average price

C$ 1,746
Korean Air
  • Korean Air
  • 11/9-7/10
  • 2 total stops
  • 45h 25m total
  • Chicago to Bangkok
Search Deals
28/7
  • 28/7
  • 2 total stops
  • 38h 22m total
  • Chicago to Bangkok
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 384 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 16 June 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

Thu 1/10

6:06 p.m.-9:35 a.m.

2 stops27h 29m

Bangkok Suvarnabhumi

Tue 27/10

9:10 a.m.-8:20 a.m.

1 stop35h 10m

C$ 1,577
Quickest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 20/10

4:40 p.m.-9:35 a.m.

2 stops28h 55m

Bangkok Suvarnabhumi

Tue 10/11

7:10 a.m.-1:50 p.m.

1 stop19h 40m

C$ 1,578

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 6/12

7:00 a.m.-11:20 p.m.

2 stops27h 20m

Bangkok Suvarnabhumi

Tue 22/12

11:15 p.m.-12:37 p.m.

2 stops26h 22m

C$ 1,637

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/8

7:48 a.m.-9:45 p.m.

2 stops25h 57m

Bangkok Suvarnabhumi

Mon 10/8

9:40 p.m.-2:09 p.m.

2 stops28h 29m

C$ 1,646

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 20/10

1:30 p.m.-9:35 a.m.

3 stops32h 05m

Bangkok Suvarnabhumi

Sun 1/11

9:10 a.m.-12:20 a.m.

2 stops27h 10m

C$ 1,652

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 5/7

6:29 a.m.-4:35 a.m.

2 stops34h 06m

Bangkok Suvarnabhumi

Tue 14/7

9:35 a.m.-3:25 p.m.

1 stop41h 50m

C$ 1,666

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 18/8

8:28 a.m.-1:05 a.m.

2 stops28h 37m

Bangkok Suvarnabhumi

Sat 22/8

11:30 p.m.-12:40 p.m.

2 stops25h 10m

C$ 1,670

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 6/7

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

1 stop22h 50m

Bangkok Suvarnabhumi

Tue 14/7

9:35 a.m.-3:25 p.m.

1 stop41h 50m

C$ 1,694

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 19/9

4:20 p.m.-9:35 a.m.

3 stops29h 15m

Bangkok Suvarnabhumi

Fri 9/10

3:45 p.m.-7:25 a.m.

3 stops27h 40m

C$ 1,722

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 17/7

6:17 p.m.-9:35 a.m.

3 stops27h 18m

Bangkok Suvarnabhumi

Tue 21/7

9:35 a.m.-11:22 p.m.

2 stops25h 47m

C$ 1,781

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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$ 1,080). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,746). 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 27h 20m. Delta provides one of the quickest options available for as low as C$ 1,637. 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$ 1,080). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,746). 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
Ko Samet

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