Cheap Flights from Buffalo Niagara to Bangkok Suvarnabhumi

Compare Buffalo Niagara to Bangkok Suvarnabhumi flight deals

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

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Flight deals from Buffalo Niagara to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Bangkok Suvarnabhumi Airport? If you want to travel next month, return fares start from $2,393. Find the lowest prices on one-way and return tickets right here.

Bangkok.$1,673 per passenger.Departing Mon, 11 May, returning Mon, 8 Jun.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Mon, 11 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Mon, 8 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,673, select.

Bangkok.$1,702 per passenger.Departing Fri, 19 Jun, returning Mon, 6 Jul.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Fri, 19 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Mon, 6 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,702, select.

Bangkok.$1,706 per passenger.Departing Tue, 1 Sep, returning Tue, 15 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Tue, 1 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Tue, 15 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,706, select.

Bangkok.$1,765 per passenger.Departing Mon, 10 Aug, returning Mon, 21 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Mon, 10 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Mon, 21 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,765, select.

Bangkok.$1,768 per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with jetBlue and Etihad Airways.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Tue, 13 Oct, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Tue, 20 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,768, select.

Bangkok.$2,121 per passenger.Departing Thu, 5 Nov, returning Mon, 7 Dec.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Thu, 5 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Mon, 7 Dec, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,121, select.

Bangkok.$2,265 per passenger.Departing Fri, 15 Jan, returning Sun, 31 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Fri, 15 Jan, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Sun, 31 Jan, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,265, select.

Bangkok.$2,270 per passenger.Departing Mon, 17 Aug, returning Thu, 27 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Mon, 17 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Thu, 27 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,270, select.

Bangkok.$2,383 per passenger.Departing Wed, 1 Jul, returning Tue, 14 Jul.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Wed, 1 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Tue, 14 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,383, select.

Bangkok.$2,393 per passenger.Departing Fri, 1 May, returning Fri, 8 May.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Fri, 1 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Fri, 8 May, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,393, select.

Bangkok.$2,456 per passenger.Departing Wed, 15 Jul, returning Wed, 5 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Wed, 15 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Wed, 5 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,456, select.

Bangkok.$2,480 per passenger.Departing Sat, 9 Jan, returning Sat, 20 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sat, 9 Jan, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Delta, departs from Bangkok Suvarnabhumi on Sat, 20 Feb, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,480, select.

Bangkok.$2,562 per passenger.Departing Sun, 22 Nov, returning Mon, 30 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sun, 22 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Delta, departs from Bangkok Suvarnabhumi on Mon, 30 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,562, select.

Bangkok.$2,646 per passenger.Departing Thu, 18 Jun, returning Wed, 24 Jun.Return flight with jetBlue and Etihad Airways.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Thu, 18 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Wed, 24 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,646, select.

Bangkok.$2,748 per passenger.Departing Sat, 5 Dec, returning Sat, 26 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sat, 5 Dec, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Delta, departs from Bangkok Suvarnabhumi on Sat, 26 Dec, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,748, select.

Find the cheapest month to fly from Buffalo Niagara to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Bangkok Suvarnabhumi flights are currently cheapest in September.

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Buffalo Niagara to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Buffalo Niagara to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Don Mueang

21km from central Bangkok

Closest

from $4,540

Search flights

Bangkok Suvarnabhumi

29km from central Bangkok

Cheapest

from $1,673

Search flights

Buffalo to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	$1,673
Cheapest month to fly	May

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

How much are return flights from Buffalo Niagara to Bangkok Suvarnabhumi?

The best price we found for a return flight from Buffalo Niagara to Bangkok Suvarnabhumi is $1,673. 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.

Which airlines fly direct from Buffalo Niagara to Bangkok Suvarnabhumi?

Currently, there are no airlines that fly direct from Buffalo Niagara to Bangkok Suvarnabhumi. But we found flights with one or more stops from $1,673.

How many flights are there a week from Buffalo Niagara to Bangkok Suvarnabhumi?

As of April 2026, there are no flights flying from Buffalo Niagara to Bangkok Suvarnabhumi.

When is the cheapest time to fly from Buffalo Niagara to Bangkok Suvarnabhumi?

The cheapest month to fly from Buffalo Niagara to Bangkok Suvarnabhumi is usually May.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Bangkok Suvarnabhumi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Bangkok Suvarnabhumi Airport on Monday, 11 May 2026.

Can I get a direct flight from Buffalo Niagara Airport to Bangkok Suvarnabhumi Airport?

No airlines currently offer direct flights between Buffalo Niagara Airport and Bangkok Suvarnabhumi Airport. Most routes have one or more stops.

How can I find the best flight deal to Bangkok Suvarnabhumi?

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 Suvarnabhumi 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.

When is the best time to book flights to Bangkok?

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.

Which is the cheapest airline to fly from Buffalo Niagara Airport to Bangkok Suvarnabhumi with?

Currently, Etihad Airways offers the cheapest flight tickets to Bangkok Suvarnabhumi.

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

Bangkok is 11 hours ahead of Buffalo and observes the UTC+7 timezone.
To ensure you catch your BUF to BKK flight, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.
During popular months like August, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a high season in general.

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

$1,097 is the lowest price for a one-way Buffalo Niagara International Airport to Suvarnabhumi Airport flight. A return flight starts at $1,673. These prices can change based on availability.
Don't leave everything to the last moment. You're more likely to get cheap tickets from BUF to BKK if you book in advance. Airlines often offer some fantastic early bird deals.
If you can be flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price in every month when searching for your flight from Buffalo Niagara International Airport to Suvarnabhumi Airport.
Snapping up cheap flights from BUF to BKK is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.
Pick your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Buffalo Niagara International Airport to Suvarnabhumi Airport.

Handy information about Buffalo Niagara International Airport (BUF)

BUF is located at Genesee Street.
75.46% of flights that depart Buffalo Niagara International Airport reach their destination on schedule.
Buffalo Niagara International Airport is around 18 kilometres from central Buffalo. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on the traffic.
You can expect a trip time of about 1 hour 15 minutes when using public transport.
Have an early flight from Buffalo Niagara International Airport to Suvarnabhumi Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels close to BUF:

Arriving at Suvarnabhumi Airport (BKK)

Consider staying in a hotel near BKK if you're taking a late Buffalo Niagara International Airport to Suvarnabhumi Airport flight. Settle into one of these accommodation options and make your arrival easier:
Grab a Suvarnabhumi Airport rental car and explore Bangkok and beyond with your own wheels. Chic Car Rent, asap car hire and Hertz are popular outlets you can book with here.
For the best deal, reserve your ride from Suvarnabhumi Airport about four weeks before you set off.

Getting from Suvarnabhumi Airport (BKK) to central Bangkok

Suvarnabhumi Airport to central Bangkok has a drive time of about 35 minutes. It's approximately 32 kilometres away.
When travelling on public transport, expect a journey of roughly 1 hour 5 minutes.

When to fly to Suvarnabhumi Airport (BKK)

July is the busiest month for flights from Buffalo Niagara International Airport to Suvarnabhumi Airport. For smaller crowds, head to Bangkok in April.
Book your flight from Buffalo Niagara International Airport to Suvarnabhumi Airport for April if you'd like to explore Bangkok during its warmest month. You can expect temperatures of between 26ºC and 37ºC.
December has average temperatures of between 19ºC and 33ºC. Look for cheap tickets from BUF to BKK sometime around then if you like travelling in cooler conditions.

Explore more of Thailand

Bangkok has plenty to offer, but there are so many other parts of Thailand waiting to be explored. About 467 kilometres north-east of Bangkok, a trip to Udon Thani will keep you on the move. Start with attractions like Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.
If you're interested in discovering another major destination in Thailand, head for Chon Buri, roughly 64 kilometres south-east of Bangkok. Wat Ton Son, Forest and Phra Phutthasihing Hall are key reasons to visit.