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฿21,850 Cheap Flights from Bangkok (BKK) to St. Louis (STL)

View ฿21,850 flight on Wed, 18 Nov 2026Opens in a new window

Popular airlines from Suvarnabhumi International Airport (BKK) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Bangkok (BKK) to St. Louis (STL)

Prices were available within the past 7 days and start at ฿21,850 for one-way flights and ฿37,375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 15 Feb - Mon, 22 Feb
BKK
Bangkok
STL
St. Louis
฿37,375 Return, found 2 days ago
฿37,375
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 15 Feb from Bangkok to St. Louis, returning Mon, 22 Feb, priced at ฿37,375 found 2 days ago
Cathay Pacific
Wed, 26 Aug - Mon, 5 Oct
BKK
Bangkok
STL
St. Louis
฿37,780 Return, found 1 day ago
฿37,780
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed, 26 Aug from Bangkok to St. Louis, returning Mon, 5 Oct, priced at ฿37,780 found 1 day ago
Cathay Pacific
Sat, 26 Sept - Sat, 17 Oct
BKK
Bangkok
STL
St. Louis
฿38,085 Return, found 15 hours ago
฿38,085
Return
found 15 hours ago
Select Cathay Pacific flight, departing Sat, 26 Sept from Bangkok to St. Louis, returning Sat, 17 Oct, priced at ฿38,085 found 15 hours ago
Air Canada
Wed, 8 Jul - Wed, 29 Jul
BKK
Bangkok
STL
St. Louis
฿38,525 Return, found 2 days ago
฿38,525
Return
found 2 days ago
Select Air Canada flight, departing Wed, 8 Jul from Bangkok to St. Louis, returning Wed, 29 Jul, priced at ฿38,525 found 2 days ago
EVA Airways
Mon, 6 Jul - Mon, 13 Jul
BKK
Bangkok
STL
St. Louis
฿39,180 Return, found 6 days ago
฿39,180
Return
found 6 days ago
Select EVA Airways flight, departing Mon, 6 Jul from Bangkok to St. Louis, returning Mon, 13 Jul, priced at ฿39,180 found 6 days ago
Air Canada
Wed, 8 Jul - Sat, 25 Jul
BKK
Bangkok
STL
St. Louis
฿39,230 Return, found 2 days ago
฿39,230
Return
found 2 days ago
Select Air Canada flight, departing Wed, 8 Jul from Bangkok to St. Louis, returning Sat, 25 Jul, priced at ฿39,230 found 2 days ago
Air Canada
Wed, 8 Jul - Mon, 27 Jul
BKK
Bangkok
STL
St. Louis
฿39,255 Return, found 2 days ago
฿39,255
Return
found 2 days ago
Select Air Canada flight, departing Wed, 8 Jul from Bangkok to St. Louis, returning Mon, 27 Jul, priced at ฿39,255 found 2 days ago
Qatar Airways
Mon, 15 Feb - Mon, 22 Feb
BKK
Bangkok
STL
St. Louis
฿39,420 Return, found 2 days ago
฿39,420
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 15 Feb from Bangkok to St. Louis, returning Mon, 22 Feb, priced at ฿39,420 found 2 days ago
EVA Airways
Sat, 26 Sept - Sat, 17 Oct
BKK
Bangkok
STL
St. Louis
฿39,475 Return, found 15 hours ago
฿39,475
Return
found 15 hours ago
Select EVA Airways flight, departing Sat, 26 Sept from Bangkok to St. Louis, returning Sat, 17 Oct, priced at ฿39,475 found 15 hours ago
Austrian Airlines
Mon, 19 Oct - Wed, 4 Nov
BKK
Bangkok
STL
St. Louis
฿40,775 Return, found 2 days ago
฿40,775
Return
found 2 days ago
Select Austrian Airlines flight, departing Mon, 19 Oct from Bangkok to St. Louis, returning Wed, 4 Nov, priced at ฿40,775 found 2 days ago

Alternative airports near St. Louis

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

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from ฿48,515
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city centre20 min
Flights from ฿48,515

Frequently asked questions

How much is a flight from Bangkok Airport to St. Louis Lambert International Airport?
Round-trip journeys from Bangkok Airport to St. Louis Lambert International Airport start from ฿37,375. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Suvarnabhumi Intl. Airport (BKK) to Lambert-St. Louis Intl. Airport (STL)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Bangkok Airport to St. Louis Lambert International 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 BKK to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Bangkok Airport to Lambert Field?
The distance is around 14,100 kilometres, so pack your carry-on luggage with everything you need to make the long journey comfortable. Wondering what to take on board your Bang Phli to St. Louis flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from Bangkok Airport to Lambert Field?
Unfortunately, there are no airlines that directly fly between BKK and STL. You'll have to book a flight with one or more stops.
Are Suvarnabhumi Intl. Airport (BKK) to St. Louis Lambert International Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Bangkok Airport to Lambert Field at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Cathay Pacific, Delta, Finnair, Korean Air, Lufthansa, Turkish Airlines, United
Return price
฿37,375
Distance
13988 km

Book with confidence

Perfect flights from Bangkok to St. Louis

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Bangkok to St. Louis. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Suvarnabhumi Intl. to Lambert-St. Louis Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿21,850 and roundtrip prices from ฿37,375. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Lambert-St. Louis Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in St. Louis.
Perfect flights from Bangkok to St. Louis
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