S$485 Cheap Flights from Chicago to Bangkok

View S$485 flight on Tue, 19 Aug, 2025Opens 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 S$485 for one-way flights and S$892 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 25 Aug - Sun, 31 Aug
ORD
Chicago
BKK
Bangkok
S$892 Return, found 6 days ago
S$892
Return
found 6 days ago
Select United flight, departing Mon, 25 Aug from Chicago to Bangkok, returning Sun, 31 Aug, priced at S$892 found 6 days ago
United
Mon, 25 Aug - Sun, 31 Aug
ORD
Chicago
BKK
Bangkok
S$896 Return, found 6 days ago
S$896
Return
found 6 days ago
Select United flight, departing Mon, 25 Aug from Chicago to Bangkok, returning Sun, 31 Aug, priced at S$896 found 6 days ago
All Nippon Airways
Tue, 19 Aug - Tue, 26 Aug
ORD
Chicago
BKK
Bangkok
S$931 Return, found 1 day ago
S$931
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 19 Aug from Chicago to Bangkok, returning Tue, 26 Aug, priced at S$931 found 1 day ago
Korean Air
Tue, 19 Aug - Tue, 26 Aug
ORD
Chicago
BKK
Bangkok
S$942 Return, found 1 day ago
S$942
Return
found 1 day ago
Select Korean Air flight, departing Tue, 19 Aug from Chicago to Bangkok, returning Tue, 26 Aug, priced at S$942 found 1 day ago
Cathay Pacific
Sun, 31 Aug - Sun, 7 Sep
ORD
Chicago
BKK
Bangkok
S$1,026 Return, found 5 days ago
S$1,026
Return
found 5 days ago
Select Cathay Pacific flight, departing Sun, 31 Aug from Chicago to Bangkok, returning Sun, 7 Sep, priced at S$1,026 found 5 days ago
Delta
Tue, 19 Aug - Tue, 26 Aug
ORD
Chicago
BKK
Bangkok
S$1,108 Return, found 1 day ago
S$1,108
Return
found 1 day ago
Select Delta flight, departing Tue, 19 Aug from Chicago to Bangkok, returning Tue, 26 Aug, priced at S$1,108 found 1 day ago
Etihad Airways
Sun, 31 Aug - Sun, 7 Sep
ORD
Chicago
BKK
Bangkok
S$1,304 Return, found 5 days ago
S$1,304
Return
found 5 days ago
Select Etihad Airways flight, departing Sun, 31 Aug from Chicago to Bangkok, returning Sun, 7 Sep, priced at S$1,304 found 5 days ago
EVA Airways
Sun, 31 Aug - Sun, 7 Sep
ORD
Chicago
BKK
Bangkok
S$1,333 Return, found 5 days ago
S$1,333
Return
found 5 days ago
Select EVA Airways flight, departing Sun, 31 Aug from Chicago to Bangkok, returning Sun, 7 Sep, priced at S$1,333 found 5 days ago
Japan Airlines
Sun, 31 Aug - Sun, 7 Sep
ORD
Chicago
BKK
Bangkok
S$1,413 Return, found 5 days ago
S$1,413
Return
found 5 days ago
Select Japan Airlines flight, departing Sun, 31 Aug from Chicago to Bangkok, returning Sun, 7 Sep, priced at S$1,413 found 5 days ago
EVA Airways
Mon, 25 Aug - Sun, 31 Aug
ORD
Chicago
DMK
Bangkok
S$1,645 Return, found 5 days ago
S$1,645
Return
found 5 days ago
Select EVA Airways flight, departing Mon, 25 Aug from Chicago to Bangkok, returning Sun, 31 Aug, priced at S$1,645 found 5 days ago

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

September is typically the cheapest month to fly

From S$900 - S$1,281 per traveller.

Graph displaying average flight prices per month

Chicago to Bangkok route information
Origin airport
O'Hare Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Austrian Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, United
Return price
S$891
Distance
13681 km

Flights from Chicago to Bangkok

There are several airlines that operate frequent flights from Chicago (ORD) to Bangkok (BKK) including

The earliest flight leaves O'Hare Intl. Airport at 00:20 and arrives at Suvarnabhumi Intl. Airport at 00:00. The last flight of the day departs Chicago at 23:55 and arrives at Bangkok at 23:55.

The flight distance from Chicago to Bangkok is about 15525 km, the shortest flight is 19 hours 40 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Bangkok flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Bangkok flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago to Bangkok trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Bangkok flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Bangkok with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from O'Hare Airport to Suvarnabhumi Intl. Airport (BKK)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between O'Hare Intl. Airport (ORD) and BKK start from S$892. Book now to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK)?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Bangkok Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Suvarnabhumi Intl. Airport (BKK) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Suvarnabhumi Intl. Airport (BKK)?
The distance is around 13,800 kilometres, so fill your carry-on luggage with all you need to make the long journey comfortable. Not sure what to take on board your Chicago to Bang Phli flight? A sleep mask, earplugs and a travel pillow are a few essentials.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Suvarnabhumi Airport?
If you want to fly straight from O'Hare Intl. Airport (ORD) to BKK, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are O'Hare Intl. Airport (ORD) to BKK flight tickets cheaper when they're purchased at the last minute?
Booking your trip from O'Hare Airport to Suvarnabhumi Airport last minute could save you some cash. However, you might miss out on a flight altogether! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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