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

Compare Buffalo Niagara to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

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Flight deals from Buffalo Niagara to Bangkok

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Bangkok? If you want to travel next month, return fares start from $2,044. Find the lowest prices on one-way and return tickets right here.
Bangkok.$1,424 per passenger.Departing Mon, 17 Aug, returning Wed, 26 Aug.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Mon, 17 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Wed, 26 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,424, select.
Bangkok.$1,424 per passenger.Departing Thu, 10 Sep, returning Sun, 20 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Thu, 10 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Sun, 20 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,424, select.
Bangkok.$1,433 per passenger.Departing Mon, 31 Aug, returning Sat, 19 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Mon, 31 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Sat, 19 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,433, select.
Bangkok.$1,619 per passenger.Departing Sun, 12 Jul, returning Fri, 17 Jul.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Sun, 12 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Fri, 17 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,619, select.
Bangkok.$1,727 per passenger.Departing Mon, 8 Feb, returning Mon, 15 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Mon, 8 Feb, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Mon, 15 Feb, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,727, select.
Bangkok.$1,728 per passenger.Departing Thu, 1 Oct, returning Tue, 3 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Thu, 1 Oct, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Tue, 3 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,728, select.
Bangkok.$1,760 per passenger.Departing Thu, 1 Oct, returning Thu, 8 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Thu, 1 Oct, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Thu, 8 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,760, select.
Bangkok.$1,784 per passenger.Departing Wed, 13 Jan, returning Tue, 26 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Wed, 13 Jan, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Tue, 26 Jan, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,784, select.
Bangkok.$1,784 per passenger.Departing Sun, 1 Nov, returning Thu, 12 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Sun, 1 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Thu, 12 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,784, select.
Bangkok.$2,010 per passenger.Departing Wed, 6 Jan, returning Tue, 2 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Wed, 6 Jan, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Tue, 2 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,010, select.
Bangkok.$2,018 per passenger.Departing Tue, 29 Dec, returning Mon, 8 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Tue, 29 Dec, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Mon, 8 Feb, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,018, select.
Bangkok.$2,047 per passenger.Departing Mon, 22 Jun, returning Mon, 29 Jun.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Mon, 22 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Mon, 29 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,047, select.
Bangkok.$2,068 per passenger.Departing Fri, 12 Feb, returning Mon, 1 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Fri, 12 Feb, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Mon, 1 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,068, select.
Bangkok.$2,078 per passenger.Departing Sat, 25 Jul, returning Sat, 1 Aug.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Sat, 25 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Sat, 1 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,078, select.
Bangkok.$2,114 per passenger.Departing Fri, 26 Jun, returning Fri, 10 Jul.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Fri, 26 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Fri, 10 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,114, select.
Bangkok.$2,308 per passenger.Departing Mon, 28 Dec, returning Mon, 8 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Mon, 28 Dec, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Mon, 8 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,308, select.

Find the cheapest month to fly from Buffalo Niagara to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Bangkok flights are currently cheapest in August.
May
from $2,514
Jun
from $2,044
Jul
from $1,617
Aug
from $1,422
Sep
from $1,422
Oct
from $1,758
Nov
from $1,781
Dec
from $2,340
Jan
from $1,781
Feb
from $1,725
Mar
Find prices
Apr
Find prices

Alternative Buffalo Niagara to Bangkok routes

Looking for the cheapest, fastest or easiest route from Buffalo Niagara to Bangkok? You could fly into the following airports instead.

Don Mueang

21km from central Bangkok
Closest
from $2,968
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
Cheapest
from $1,424
Search flights

Buffalo to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$1,422
Cheapest month to flySeptember

Finding cheap flights from Buffalo Niagara to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Buffalo Niagara to Bangkok is $1,424. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Bangkok. But we found flights with one or more stops from $1,424.
As of May 2026, there are no flights flying from Buffalo Niagara to Bangkok.
The cheapest month to fly from Buffalo Niagara to Bangkok is usually September.
If you're flying from Buffalo Niagara Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from $1,424.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Bangkok on Thursday, 10 September 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 30°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Etihad Airways offers the cheapest flight tickets to Bangkok.

Travelling from Buffalo Niagara International Airport (BUF) to Bangkok: what you need to know

  • Buffalo Niagara International Airport is located in Buffalo. Following the UTC+7 timezone, Bangkok is 12 hours ahead of Buffalo.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your BUF to Bangkok flight.

  • You can expect bigger queues during popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

  • BUF is about 13 kilometres from central Buffalo. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 40 minutes.

  • Catching an early flight from Buffalo Niagara International Airport to Bangkok? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to BUF:

  • When it comes to Buffalo Niagara International Airport's on-time performance, 74% of flights complete their journey on time.

  • You'll find BUF at Genesee Street.

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Bangkok

  • $849 is currently the lowest price for a one-way Buffalo Niagara International Airport to Bangkok flight. A return plane ticket starts from $1,422. These fares may change based on demand.

  • To pick up cheap flights from BUF to Bangkok, book in advance. Airlines typically offer lower prices when flights are first released.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price across every month when looking for your Buffalo Niagara International Airport to Bangkok ticket.

  • Snapping up a cheap flight from BUF to Bangkok is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll let you know as soon as there's a better deal.

  • Tailor your trip with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Buffalo Niagara International Airport to Bangkok.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • Bangkok Suvarnabhumi International Airport (BKK) is around 31 kilometres from the centre of Bangkok. If you're grabbing a taxi or a ride-share, the drive will take roughly 35 minutes.

  • Getting to the centre by public transport takes about 35 minutes.

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Buffalo Niagara International Airport to Bangkok. Check in to one of these accommodation options near BKK instead:

  • Reserving your vehicle from Bangkok Suvarnabhumi International Airport about four weeks before your flight from BUF to Bangkok can help you get the best possible rate.

Bangkok Don Mueang International Airport (DMK)

  • Central Bangkok is located around 24 kilometres from Bangkok Don Mueang International Airport (DMK). After your flight from Buffalo Niagara International Airport to Bangkok has hit the runway and you've made your way out of the airport, expect a drive of about 35 minutes.

  • If you're travelling on public transport, it'll take around 1 hour 5 minutes.

  • There are some great places to rest your head close to DMK. Unwind and get cosy after your BUF to Bangkok flight at one of these well-located options:

  • Avoid paying more than you need to. Booking your ride three weeks before your arrival at DMK will save you money.

Best time to go to Bangkok

  • May is the quietest month for flights from Buffalo Niagara International Airport to Bangkok, while February is the most popular. Work out the best time to visit Bangkok based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Book a Buffalo Niagara International Airport to Bangkok plane ticket with a departure in April if you're eager to visit the city during its warmest month. Expect temperatures to range from 26ºC (79ºF) to 37ºC (99ºF).

  • January sees average temperatures of between 19ºC (66ºF) and 34ºC (93ºF). Search for a cheap ticket from BUF to Bangkok around that time if you like travelling in cooler conditions.

More about Bangkok

  • After booking your flight from Buffalo Niagara International Airport to Bangkok, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Bangkok:

  • Every great adventure has to include a little sightseeing. Wat Phra Kaew, Grand Palace and Songkran Festival Silom are must-visits when exploring Bangkok.

Explore more of Thailand

  • You've seen Bangkok, now it's time to explore other parts of Thailand. Travel about 467 kilometres northeast to Udon Thani to tick off its top attractions. From Thai-Chinese Cultural Centre to Wat Pho Chai and Wat Burapa Wanaram, you've got a jam-packed schedule ahead.

  • Nakhon Ratchasima is another favourite destination in Thailand and is around 225 kilometres northeast of Bangkok. No trip is complete without seeing Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

Plan the rest of your trip from Buffalo to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.