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Cheap flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport from C$ 574

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 30 October 2025.

Round-trip from

C$ 1,036

One-way from

C$ 574

Popular in

June

Cheapest in

August

Average price

C$ 1,268
Turkish Airlines
  • Turkish Airlines
  • 9/3-18/3
  • 2 total stops
  • 64h 25m total
  • Chicago to Bangkok
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Turkish Airlines
  • Turkish Airlines
  • 28/11
  • 1 total stop
  • 38h 15m total
  • Chicago to Bangkok
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 416 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 30 October 2025.

Tue 4/1111:50 a.m.ORD - BKK
1 stop31h 50mTurkish Airlines
Tue 11/1111:15 p.m.BKK - ORD
1 stop32h 10mTurkish Airlines
Deal found 29/10C$ 1,035
Mon 17/1111:15 a.m.ORD - BKK
1 stop24h 40mKorean Air
Tue 25/112:05 a.m.BKK - ORD
1 stop19h 25mKorean Air
Deal found 29/10C$ 1,106
Thu 27/1111:15 a.m.ORD - BKK
1 stop24h 40mKorean Air
Sun 7/129:30 p.m.BKK - ORD
1 stop24h 00mKorean Air
Deal found 28/10C$ 1,110
Wed 26/1111:15 a.m.ORD - BKK
1 stop24h 40mKorean Air
Wed 3/129:30 p.m.BKK - ORD
1 stop24h 00mKorean Air
Deal found 28/10C$ 1,112
Mon 17/117:20 a.m.ORD - BKK
2 stops28h 25mDelta
Tue 2/129:30 p.m.BKK - ORD
2 stops37h 10mDelta
Deal found 29/10C$ 1,116
Tue 25/116:00 a.m.ORD - BKK
2 stops34h 10mUnited Airlines
Tue 2/129:10 a.m.BKK - ORD
1 stop35h 10mUnited Airlines
Deal found 27/10C$ 1,119
Thu 27/114:40 p.m.ORD - BKK
2 stops29h 45mUnited Airlines
Wed 3/124:55 p.m.BKK - ORD
2 stops26h 24mUnited Airlines
Deal found 28/10C$ 1,120
Thu 27/117:47 a.m.ORD - BKK
2 stops27h 58mDelta
Wed 17/1211:15 p.m.BKK - ORD
2 stops27h 35mDelta
Deal found 28/10C$ 1,125
Sun 30/1111:55 p.m.ORD - BKK
2 stops46h 30mUnited Airlines
Mon 16/24:55 p.m.BKK - ORD
2 stops26h 26mUnited Airlines
Deal found 28/10C$ 1,131
Mon 1/126:25 p.m.ORD - BKK
2 stops28h 00mUnited Airlines
Tue 17/24:55 p.m.BKK - ORD
2 stops25h 02mUnited Airlines
Deal found 28/10C$ 1,132

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 30 October 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

Sun 18/1

1:10 p.m.-11:20 p.m.

1 stop21h 10m

Bangkok Suvarnabhumi

Sun 8/2

2:55 a.m.-7:35 a.m.

1 stop41h 40m

C$ 1,107

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 24/3

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

1 stop24h 20m

Bangkok Suvarnabhumi

Mon 20/4

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

1 stop24h 00m

C$ 1,110

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 18/11

11:15 a.m.-12:45 a.m.

1 stop24h 30m

Bangkok Suvarnabhumi

Tue 17/3

12:55 a.m.-9:40 a.m.

1 stop20h 45m

C$ 1,110

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 31/3

7:30 a.m.-11:40 p.m.

2 stops28h 10m

Bangkok Suvarnabhumi

Thu 16/4

9:50 a.m.-11:50 p.m.

2 stops26h 00m

C$ 1,125

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 2/4

9:30 a.m.-11:40 p.m.

2 stops26h 10m

Bangkok Suvarnabhumi

Mon 20/4

9:50 a.m.-11:50 p.m.

2 stops26h 00m

C$ 1,125

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 9/2

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

2 stops28h 15m

Bangkok Suvarnabhumi

Tue 24/2

12:55 a.m.-12:41 p.m.

2 stops24h 46m

C$ 1,125

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 21/1

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

2 stops27h 55m

Bangkok Suvarnabhumi

Wed 28/1

4:55 p.m.-6:30 a.m.

2 stops26h 35m

C$ 1,146

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 19/1

1:10 p.m.-6:30 a.m.

1 stop28h 20m

Bangkok Suvarnabhumi

Mon 9/2

4:55 p.m.-5:15 a.m.

2 stops25h 20m

C$ 1,152

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 9/3

7:15 a.m.-11:20 p.m.

2 stops28h 05m

Bangkok Suvarnabhumi

Thu 12/3

9:40 a.m.-11:44 p.m.

2 stops26h 04m

C$ 1,152

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 21/1

1:55 p.m.-11:25 a.m.

3 stops32h 30m

Bangkok Suvarnabhumi

Mon 9/2

4:55 p.m.-5:15 a.m.

2 stops25h 20m

C$ 1,153

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 22 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 24 October 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 11 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$ 896). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,300). 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 30 October 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 14% versus a flight in the evening.

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 21h 10m. Etihad Airways provides one of the quickest options available for as low as C$ 1,107. 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$ 896). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,300). 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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