฿18,730 Cheap Flights from Buffalo (BUF) to Bangkok (BKK)

View ฿18,730 flight on Sun, 20 Sept 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Buffalo (BUF) to Bangkok (BKK)

Prices were available within the past 7 days and start at ฿18,730 for one-way flights and ฿31,575 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 20 Apr - Tue, 5 May
BUF
Buffalo
BKK
Bangkok
฿31,575 Return, found 3 hours ago
฿31,575
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 20 Apr from Buffalo to Bangkok, returning Tue, 5 May, priced at ฿31,575 found 3 hours ago
American Airlines
Mon, 20 Apr - Tue, 5 May
BUF
Buffalo
BKK
Bangkok
฿32,270 Return, found 3 hours ago
฿32,270
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 20 Apr from Buffalo to Bangkok, returning Tue, 5 May, priced at ฿32,270 found 3 hours ago
Etihad Airways
Thu, 7 May - Wed, 20 May
BUF
Buffalo
BKK
Bangkok
฿32,655 Return, found 6 days ago
฿32,655
Return
found 6 days ago
Select Etihad Airways flight, departing Thu, 7 May from Buffalo to Bangkok, returning Wed, 20 May, priced at ฿32,655 found 6 days ago
American Airlines
Mon, 20 Apr - Tue, 5 May
BUF
Buffalo
BKK
Bangkok
฿34,255 Return, found 3 hours ago
฿34,255
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 20 Apr from Buffalo to Bangkok, returning Tue, 5 May, priced at ฿34,255 found 3 hours ago
American Airlines
Wed, 9 Sept - Mon, 19 Oct
BUF
Buffalo
BKK
Bangkok
฿35,340 Return, found 2 hours ago
฿35,340
Return
found 2 hours ago
Select American Airlines flight, departing Wed, 9 Sept from Buffalo to Bangkok, returning Mon, 19 Oct, priced at ฿35,340 found 2 hours ago
American Airlines
Wed, 9 Sept - Mon, 19 Oct
BUF
Buffalo
BKK
Bangkok
฿37,325 Return, found 2 hours ago
฿37,325
Return
found 2 hours ago
Select American Airlines flight, departing Wed, 9 Sept from Buffalo to Bangkok, returning Mon, 19 Oct, priced at ฿37,325 found 2 hours ago
Delta
Wed, 9 Sept - Mon, 19 Oct
BUF
Buffalo
BKK
Bangkok
฿38,175 Return, found 2 hours ago
฿38,175
Return
found 2 hours ago
Select Delta flight, departing Wed, 9 Sept from Buffalo to Bangkok, returning Mon, 19 Oct, priced at ฿38,175 found 2 hours ago
Korean Air
Thu, 10 Sept - Thu, 29 Oct
BUF
Buffalo
BKK
Bangkok
฿38,355 Return, found 2 hours ago
฿38,355
Return
found 2 hours ago
Select Korean Air flight, departing Thu, 10 Sept from Buffalo to Bangkok, returning Thu, 29 Oct, priced at ฿38,355 found 2 hours ago
JetBlue Airways
Wed, 9 Sept - Thu, 29 Oct
BUF
Buffalo
BKK
Bangkok
฿39,810 Return, found 2 hours ago
฿39,810
Return
found 2 hours ago
Select JetBlue Airways flight, departing Wed, 9 Sept from Buffalo to Bangkok, returning Thu, 29 Oct, priced at ฿39,810 found 2 hours ago
United
Tue, 1 Dec - Wed, 3 Feb
BUF
Buffalo
BKK
Bangkok
฿40,190 Return, found 1 day ago
฿40,190
Return
found 1 day ago
Select United flight, departing Tue, 1 Dec from Buffalo to Bangkok, returning Wed, 3 Feb, priced at ฿40,190 found 1 day ago

Find the cheapest month to fly from Buffalo (BUF) to Bangkok (BKK)

September is typically the cheapest month to fly

From ฿29,353 - ฿49,495 per traveller.

Frequently asked questions

How much is a flight from BUF to Bangkok Airport?
Round-trip flights from Buffalo Niagara International Airport to Bangkok Airport start from ฿31,575. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing 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 Buffalo Niagara Intl. Airport (BUF) to BKK?
We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Buffalo Niagara International Airport to Suvarnabhumi Intl. Airport (BKK) 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 Buffalo Niagara Intl. Airport (BUF) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BUF to BKK?
With a flight distance of 13,700 kilometres between Buffalo and Bang Phli, this is a long journey. Ensure that you drink plenty of water and take a short walk down the aisle every so often.
Which airlines fly direct from Buffalo Niagara International Airport to Suvarnabhumi Airport?
There are no direct flights, so you'll need to make at least one stop between Buffalo Niagara Intl. Airport (BUF) and BKK. Use the layover time to stretch your legs and freshen up.
Are Buffalo Niagara Intl. Airport (BUF) to Suvarnabhumi Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Buffalo Niagara International Airport to BKK can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Japan Airlines, Korean Air, Lufthansa, Qatar Airways, Royal Jordanian, Turkish Airlines, United
Return price
฿31,575
Distance
13637 km

Book with confidence

Perfect flights from Buffalo to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Buffalo to Bangkok. 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 Buffalo Niagara Intl. to Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿18,730 and roundtrip prices from ฿31,575. 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 Suvarnabhumi 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 Bangkok.
Perfect flights from Buffalo to Bangkok
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