฿22,450 Cheap Flights from Bangkok (BKK) to St. Louis (STL)

View ฿22,450 flight on Wed, 16 Sept 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 ฿22,450 for one-way flights and ฿37,890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Thu, 10 Sept - Fri, 18 Sept
BKK
Bangkok
STL
St. Louis
฿37,890 Return, found 2 days ago
฿37,890
Return
found 2 days ago
Select EVA Airways flight, departing Thu, 10 Sept from Bangkok to St. Louis, returning Fri, 18 Sept, priced at ฿37,890 found 2 days ago
EVA Airways
Thu, 10 Sept - Sat, 19 Sept
BKK
Bangkok
STL
St. Louis
฿38,875 Return, found 2 days ago
฿38,875
Return
found 2 days ago
Select EVA Airways flight, departing Thu, 10 Sept from Bangkok to St. Louis, returning Sat, 19 Sept, priced at ฿38,875 found 2 days ago
Air Canada
Tue, 16 Jun - Thu, 10 Sept
BKK
Bangkok
STL
St. Louis
฿39,035 Return, found 5 days ago
฿39,035
Return
found 5 days ago
Select Air Canada flight, departing Tue, 16 Jun from Bangkok to St. Louis, returning Thu, 10 Sept, priced at ฿39,035 found 5 days ago
China Airlines
Thu, 10 Sept - Sat, 19 Sept
BKK
Bangkok
STL
St. Louis
฿39,360 Return, found 2 days ago
฿39,360
Return
found 2 days ago
Select China Airlines flight, departing Thu, 10 Sept from Bangkok to St. Louis, returning Sat, 19 Sept, priced at ฿39,360 found 2 days ago
EVA Airways
Thu, 1 Oct - Sat, 10 Oct
BKK
Bangkok
STL
St. Louis
฿39,860 Return, found 2 days ago
฿39,860
Return
found 2 days ago
Select EVA Airways flight, departing Thu, 1 Oct from Bangkok to St. Louis, returning Sat, 10 Oct, priced at ฿39,860 found 2 days ago
Qatar Airways
Sat, 12 Sept - Sat, 19 Sept
BKK
Bangkok
STL
St. Louis
฿40,500 Return, found 2 days ago
฿40,500
Return
found 2 days ago
Select Qatar Airways flight, departing Sat, 12 Sept from Bangkok to St. Louis, returning Sat, 19 Sept, priced at ฿40,500 found 2 days ago
Qatar Airways
Thu, 1 Oct - Sat, 10 Oct
BKK
Bangkok
STL
St. Louis
฿41,120 Return, found 2 days ago
฿41,120
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 1 Oct from Bangkok to St. Louis, returning Sat, 10 Oct, priced at ฿41,120 found 2 days ago
Lufthansa
Mon, 6 Jul - Mon, 7 Sept
BKK
Bangkok
STL
St. Louis
฿44,260 Return, found 2 days ago
฿44,260
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 6 Jul from Bangkok to St. Louis, returning Mon, 7 Sept, priced at ฿44,260 found 2 days ago
Delta
Tue, 16 Jun - Thu, 10 Sept
BKK
Bangkok
STL
St. Louis
฿47,390 Return, found 5 days ago
฿47,390
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Jun from Bangkok to St. Louis, returning Thu, 10 Sept, priced at ฿47,390 found 5 days ago
United
Wed, 10 Jun - Fri, 3 Jul
BKK
Bangkok
STL
St. Louis
฿47,395 Return, found 2 days ago
฿47,395
Return
found 2 days ago
Select United flight, departing Wed, 10 Jun from Bangkok to St. Louis, returning Fri, 3 Jul, priced at ฿47,395 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 ฿42,535
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city centre20 min
Flights from ฿42,535

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 ฿37,890. 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
Air Canada, American Airlines, Cathay Pacific, Delta, Finnair, Japan Airlines, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United
Return price
฿37,890
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 ฿22,450 and roundtrip prices from ฿37,890. 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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