$672 Cheap Flights from Bangkok (BKK) to Buffalo (BUF)

View $672 flight on Wed, Oct 14, 2026Opens in a new window

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

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Cheap Flights from Bangkok to Buffalo (BKK-BUF)

Prices were available within the past 7 days and start at $672 for one-way flights and $1,301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Sat, Mar 7 - Wed, Mar 11
BKK
Bangkok
BUF
Buffalo
$1,301 Roundtrip, found 1 day ago
$1,301
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Sat, Mar 7 from Bangkok to Buffalo, returning Wed, Mar 11, priced at $1,301 found 1 day ago
Korean Air
Sun, Mar 8 - Sun, Mar 15
BKK
Bangkok
BUF
Buffalo
$1,306 Roundtrip, found 4 days ago
$1,306
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sun, Mar 8 from Bangkok to Buffalo, returning Sun, Mar 15, priced at $1,306 found 4 days ago
Korean Air
Sun, Mar 8 - Sun, Mar 15
BKK
Bangkok
BUF
Buffalo
$1,309 Roundtrip, found 4 days ago
$1,309
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sun, Mar 8 from Bangkok to Buffalo, returning Sun, Mar 15, priced at $1,309 found 4 days ago
Asiana Airlines
Sat, Mar 7 - Wed, Mar 11
BKK
Bangkok
BUF
Buffalo
$1,318 Roundtrip, found 1 day ago
$1,318
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Sat, Mar 7 from Bangkok to Buffalo, returning Wed, Mar 11, priced at $1,318 found 1 day ago
Korean Air
Sun, Mar 8 - Sun, Mar 15
BKK
Bangkok
BUF
Buffalo
$1,336 Roundtrip, found 4 days ago
$1,336
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sun, Mar 8 from Bangkok to Buffalo, returning Sun, Mar 15, priced at $1,336 found 4 days ago
Swiss International Air Lines
Wed, Apr 1 - Thu, Apr 30
BKK
Bangkok
BUF
Buffalo
$1,364 Roundtrip, found 6 hours ago
$1,364
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Wed, Apr 1 from Bangkok to Buffalo, returning Thu, Apr 30, priced at $1,364 found 6 hours ago
American Airlines
Mon, Jun 1 - Tue, Jun 30
BKK
Bangkok
BUF
Buffalo
$1,373 Roundtrip, found 1 hour ago
$1,373
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Jun 1 from Bangkok to Buffalo, returning Tue, Jun 30, priced at $1,373 found 1 hour ago
Delta
Mon, Jun 1 - Tue, Jun 30
BKK
Bangkok
BUF
Buffalo
$1,376 Roundtrip, found 1 hour ago
$1,376
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Jun 1 from Bangkok to Buffalo, returning Tue, Jun 30, priced at $1,376 found 1 hour ago
Japan Airlines
Mon, Jun 1 - Tue, Jun 30
BKK
Bangkok
BUF
Buffalo
$1,466 Roundtrip, found 1 hour ago
$1,466
Roundtrip
found 1 hour ago
Select Japan Airlines flight, departing Mon, Jun 1 from Bangkok to Buffalo, returning Tue, Jun 30, priced at $1,466 found 1 hour ago
Qatar Airways
Mon, Jun 1 - Tue, Jun 30
BKK
Bangkok
BUF
Buffalo
$1,476 Roundtrip, found 1 hour ago
$1,476
Roundtrip
found 1 hour ago
Select Qatar Airways flight, departing Mon, Jun 1 from Bangkok to Buffalo, returning Tue, Jun 30, priced at $1,476 found 1 hour ago

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Alternative airports near Buffalo

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

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $1,301
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $1,301

Frequently asked questions

How much does a flight from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $672 and cheap return flights from $1,301 Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $832 and $5022. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from BKK to BUF is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter BKK to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Qatar Airways, Korean Air and Cathay Pacific are just some of the carriers that fly from Bangkok (BKK) to Buffalo, NY (BUF). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Suvarnabhumi International Airport (BKK) to Buffalo Niagara International Airport (BUF) usually departs at around 12:10 AM, operated by Royal Jordanian and American Airlines. This seasonal service is active in August, giving you a chance to arrive in Buffalo early and start your day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flights from BKK to BUF with one stop typically take around 24 hours 50 minutes, covering approximately 8,525 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Business class is available on flights from BKK to BUF. Airlines that offer business class service on this route include:

  • Qatar Airways
  • Lufthansa
  • Korean Air
  • All Nippon Airways
  • Turkish Airlines
  • Shanghai Airlines
  • Asiana Airlines
  • Air Canada
  • Royal Jordanian
  • China Eastern Airlines

First class is available with Japan Airlines and Emirates.
How do I earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Suvarnabhumi Intl. (BKK)?
From Suvarnabhumi Intl. (BKK), you can fly typically into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Incheon Intl. (ICN), Hong Kong Intl. (HKG), Hamad Intl. (DOH) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive 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 Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Bangkok (BKK-Suvarnabhumi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Air France, All Nippon Airways, American Airlines, Austrian Airlines, British Airways, Delta, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$1,300
Distance
8523 mi

Book with confidence

Bangkok to Buffalo Flights

The cheapest times to fly from Bangkok to Buffalo

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 Bangkok to Buffalo are during the month of March. You can find some of the cheapest flights from Bangkok to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Buffalo

Sunday is one of the best days to book for cheap flights from Bangkok to Buffalo: 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 Bangkok to Buffalo

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 Bangkok to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $672 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 Bangkok to Buffalo 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 Bangkok to Buffalo 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.

 

Bangkok to Buffalo Flights

*Flight schedules are subject to change.

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*Available to One Key members.