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Suvarnabhumi

$630+ Cheap flights from Buffalo (BUF) to Suvarnabhumi (BKK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BKK
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Buffalo to Suvarnabhumi

Cheapest flights from Buffalo to Suvarnabhumi
Explore the most affordable flight options available from Buffalo to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:35 am
BUF
-
BKK
2 stops37h 10m
Etihad Airways
Mon 10/262:40 pm
BKK
-
BUF
2 stops39h 21m
Etihad Airways
Deal found 6/10$1,002
This Cheapflightsfares deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
BUF
-
BKK
2 stops28h 20m
Etihad Airways
Tue 11/177:55 pm
BKK
-
BUF
2 stops35h 06m
Etihad Airways
Deal found 6/14$1,003
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am
BUF
-
BKK
2 stops30h 50m
Etihad Airways
Tue 9/223:15 am
BKK
-
BUF
2 stops50h 46m
Etihad Airways
Deal found 6/10$1,015
This Etihad Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:10 pm
BUF
-
BKK
2 stops24h 40m
Etihad Airways
Sun 9/203:15 am
BKK
-
BUF
2 stops28h 09m
Etihad Airways
Deal found 6/10$1,038
This BusinessClass deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:15 am
BUF
-
BKK
2 stops39h 55m
Etihad Airways
Tue 8/189:00 pm
BKK
-
BUF
2 stops29h 59m
Etihad Airways
Deal found 6/14$1,040
This Cheapflightsfares deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am
BUF
-
BKK
2 stops35h 55m
Etihad Airways
Sat 11/72:55 am
BKK
-
BUF
2 stops32h 54m
Etihad Airways
Deal found 6/13$1,060
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am
BUF
-
BKK
2 stops30h 50m
Etihad Airways
Tue 11/38:50 pm
BKK
-
BUF
2 stops34h 11m
Etihad Airways
Deal found 6/10$1,137
This Justfly.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:40 am
BUF
-
BKK
2 stops54h 10m
Etihad Airways
Thu 8/133:55 pm
BKK
-
BUF
2 stops43h 10m
Etihad Airways
Deal found 6/14$1,151
This BusinessClass deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:15 am
BUF
-
BKK
2 stops34h 30m
Etihad Airways
Sun 7/269:15 am
BKK
-
BUF
2 stops49h 58m
Etihad Airways
Deal found 6/12$1,160
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:30 am
BUF
-
BKK
3 stops36h 05m
United Airlines
Mon 9/219:35 am
BKK
-
BUF
2 stops38h 43m
United Airlines
Deal found 6/11$1,174

Find flight deals from Buffalo to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 14, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,002
(Cheapflightsfares)

One-way from

$630
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$1,538
Provider with most accurate pricing for Buffalo-Bangkok Suvarnabhumi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Bangkok Suvarnabhumi flights.
Search Deals
From Buffalo to Bangkok Suvarnabhumi
Search Deals
One-way flight from Buffalo to Bangkok Suvarnabhumi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
Use the filters below to find and compare flights from Buffalo to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 9/17

12:10 pm-11:50 pm

2 stops24h 40m

Bangkok Suvarnabhumi

Sun 9/20

3:15 am-8:24 pm

2 stops28h 09m

$1,038

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 9/28

6:00 am-11:50 pm

2 stops30h 50m

Bangkok Suvarnabhumi

Tue 11/3

2:40 pm-2:28 pm

2 stops35h 48m

$1,098

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 9/17

5:58 pm-9:35 am

3 stops28h 37m

Bangkok Suvarnabhumi

Mon 9/21

9:35 am-1:18 pm

2 stops38h 43m

$1,174

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Fri 8/28

5:58 pm-9:35 am

3 stops28h 37m

Bangkok Suvarnabhumi

Mon 10/26

9:10 am-1:46 pm

2 stops39h 36m

$1,224

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 9/22

10:30 am-9:35 am

3 stops36h 05m

Bangkok Suvarnabhumi

Sat 9/26

7:00 am-10:46 pm

2 stops26h 46m

$1,226

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 9/28

10:40 am-9:35 am

3 stops35h 55m

Bangkok Suvarnabhumi

Tue 11/3

7:10 am-8:31 pm

2 stops25h 21m

$1,226
Cheapest one-way

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 8/26

4:38 pm-1:25 pm

2 stops33h 47m

$630

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 7/15

4:15 pm-7:15 am

2 stops28h 00m

$631

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 8/27

6:55 am-3:30 pm

2 stops45h 35m

$707

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 8/26

6:55 am-4:35 am

2 stops34h 40m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Buffalo to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Suvarnabhumi in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
BusinessClassPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Bangkok Suvarnabhumi Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Buffalo-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Buffalo-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Buffalo to Bangkok Suvarnabhumi Airport?

Currently, November is the cheapest month in which you can book a flight from Buffalo to Bangkok Suvarnabhumi Airport (average of $1,052). Flying from Buffalo to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,538). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to Bangkok Suvarnabhumi Airport?

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated June 14, 2026.
Get a feel of what it's like to fly with Korean Air,ANA, andDelta from Buffalo to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
1,236 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,397 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,828 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.3
Good
3,726 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Bangkok Suvarnabhumi?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Bangkok Suvarnabhumi. 8 airlines have flights from Buffalo to Bangkok Suvarnabhumi on a regular basis. Booking flights from Buffalo to Bangkok Suvarnabhumi should not be difficult; the airport handles an average of 0 outbound flights to Bangkok Suvarnabhumi per day.

  • How long is the flight from Buffalo to Bangkok Suvarnabhumi Airport?

    For as low as $1,038, Etihad Airways can have you in Bangkok Suvarnabhumi Airport from Buffalo in 24h 40m. Buffalo and Bangkok Suvarnabhumi Airport are separated by a distance of 8518 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Buffalo to Bangkok Suvarnabhumi Airport round-trip?

    Currently priced at $901, Korean Air will fly you from Buffalo to Bangkok Suvarnabhumi Airport and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Qatar Airways - these airlines can fly you to your destination from $941 and $976, respectively. Users have found that Korean Air is 24% cheaper than the other options available to this destination.

  • Can I find deals for flights from Buffalo to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Buffalo to Suvarnabhumi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Suvarnabhumi.

  • Can I find deals for business class flights from Buffalo to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Buffalo to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Bangkok Suvarnabhumi Airport?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Bangkok Suvarnabhumi Airport (average of $1,052). Flying from Buffalo to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,538). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Samet
Chonburi
Cha-am
Sattahip
Pak Chong

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Suvarnabhumi flights
Newark to Suvarnabhumi flights
Syracuse to Suvarnabhumi flights
Albany to Suvarnabhumi flights

Top 8 airlines flying from Buffalo to Suvarnabhumi

Discover the top 8 airlines that operate flights from Buffalo to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$901Average$1,057FlexibilityNo cancel feeOn-time81%
DeltaCheapest$941Average$1,029FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$976Average$1,092FlexibilityNo cancel feeOn-time68%
ANACheapest$977Average$1,151FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$980Average$1,090FlexibilityNo cancel feeOn-time71%
Etihad AirwaysCheapest$996Average$1,105FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,040Average$1,219FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,054Average$1,152FlexibilityNo cancel feeOn-time79%

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