$393 Cheap Flights from Chicago (ORD) to Bangkok (BKK)

View $393 flight on Sun, Feb 22, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Chicago to Bangkok (ORD-BKK)

Prices were available within the past 7 days and start at $393 for one-way flights and $643 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Sun, Feb 22 - Thu, Mar 19
ORD
Chicago
BKK
Bangkok
$643 Roundtrip, found 4 hours ago
$643
Roundtrip
found 4 hours ago
Select Air India flight, departing Sun, Feb 22 from Chicago to Bangkok, returning Thu, Mar 19, priced at $643 found 4 hours ago
Turkish Airlines
Wed, Apr 8 - Wed, May 20
ORD
Chicago
BKK
Bangkok
$794 Roundtrip, just found
$794
Roundtrip
just found
Select Turkish Airlines flight, departing Wed, Apr 8 from Chicago to Bangkok, returning Wed, May 20, priced at $794 just found
United
Wed, Apr 29 - Mon, May 11
ORD
Chicago
BKK
Bangkok
$803 Roundtrip, found 1 day ago
$803
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 29 from Chicago to Bangkok, returning Mon, May 11, priced at $803 found 1 day ago
All Nippon Airways
Tue, Jan 13 - Tue, Jan 27
ORD
Chicago
BKK
Bangkok
$829 Roundtrip, just found
$829
Roundtrip
just found
Select All Nippon Airways flight, departing Tue, Jan 13 from Chicago to Bangkok, returning Tue, Jan 27, priced at $829 just found
EVA Airways
Tue, Aug 25 - Tue, Sep 1
ORD
Chicago
BKK
Bangkok
$852 Roundtrip, found 17 hours ago
$852
Roundtrip
found 17 hours ago
Select EVA Airways flight, departing Tue, Aug 25 from Chicago to Bangkok, returning Tue, Sep 1, priced at $852 found 17 hours ago
Cathay Pacific
Mon, Jan 19 - Mon, Feb 9
ORD
Chicago
BKK
Bangkok
$869 Roundtrip, found 1 hour ago
$869
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Mon, Jan 19 from Chicago to Bangkok, returning Mon, Feb 9, priced at $869 found 1 hour ago
Korean Air
Tue, Aug 25 - Tue, Sep 1
ORD
Chicago
BKK
Bangkok
$895 Roundtrip, found 17 hours ago
$895
Roundtrip
found 17 hours ago
Select Korean Air flight, departing Tue, Aug 25 from Chicago to Bangkok, returning Tue, Sep 1, priced at $895 found 17 hours ago
Delta
Mon, Apr 20 - Thu, Apr 30
ORD
Chicago
BKK
Bangkok
$906 Roundtrip, found 17 hours ago
$906
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Apr 20 from Chicago to Bangkok, returning Thu, Apr 30, priced at $906 found 17 hours ago
ITA Airways
Sat, May 9 - Fri, May 22
ORD
Chicago
BKK
Bangkok
$911 Roundtrip, found 23 hours ago
$911
Roundtrip
found 23 hours ago
Select ITA Airways flight, departing Sat, May 9 from Chicago to Bangkok, returning Fri, May 22, priced at $911 found 23 hours ago
Etihad Airways
Wed, Feb 25 - Thu, Mar 19
ORD
Chicago
BKK
Bangkok
$937 Roundtrip, found 17 hours ago
$937
Roundtrip
found 17 hours ago
Select Etihad Airways flight, departing Wed, Feb 25 from Chicago to Bangkok, returning Thu, Mar 19, priced at $937 found 17 hours ago

Find the cheapest month to fly from Chicago (ORD) to Bangkok (BKK)

October is typically the cheapest month to fly

From $664 - $958 per traveler.

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Don Mueang Intl. DMK. Closest option available. Average driving time to city center is 19 minutes. Flights from $1,465
DMK
Don Mueang Intl.
Closest
Average driving time to city center19 min
Flights from $1,465

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK) cost?
Secure a cheap one-way flight from $393 or cheap return flight from $643 from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK)?
February is the least expensive month to fly from ORD to BKK. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from ORD to BKK. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK)?
There are no daily direct flights departing from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from ORD to BKK?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK)?
To touch down at Suvarnabhumi Intl. Airport (BKK) on schedule, select a flight that leaves from O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Booking your plane ticket from ORD to BKK just before your trip is usually more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an ORD to BKK flight and hotel package?
Securing an ORD to BKK flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK)?
Usually, it's possible to reschedule or cancel your ORD to BKK flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Austrian Airlines, British Airways, Delta, EVA Airways, Emirates, Etihad Airways, Japan Airlines, JetBlue Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, United
Roundtrip price
$643
Distance
8550 mi

Book with confidence

Chicago to Bangkok Flights

The cheapest times to fly from Chicago to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Bangkok are during the month of February. You can find some of the cheapest flights from Chicago to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Bangkok

Sunday is one of the best days to book for cheap flights from Chicago to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Bangkok in 2026. You can also book with separate airlines for your outbound and return journeys, from $393 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Bangkok Flights

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