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$433+ Cheap flights from Buffalo (BUF) to Bangkok

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BKK
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Buffalo to Bangkok

Cheapest flights from Buffalo to Bangkok
Explore the most affordable flight options available from Buffalo to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Etihad Airways deal was found by Cheapflights users on 2/9. 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.
Wed 3/256:19 am
BUF
-
BKK
2 stops30h 06m
Multiple Airlines
Sun 5/103:05 pm
BKK
-
BUF
2 stops38h 33m
Multiple Airlines
Deal found 2/9$955
This Justfly.com deal was found by Cheapflights users on 2/8. 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 2/2310:35 am
BUF
-
BKK
2 stops24h 50m
Etihad Airways
Thu 4/239:45 am
BKK
-
BUF
2 stops46h 30m
Etihad Airways
Deal found 2/8$963
This Etihad Airways deal was found by Cheapflights users on 2/9. 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.
Wed 3/251:30 pm
BUF
-
BKK
2 stops30h 40m
Multiple Airlines
Tue 5/123:05 pm
BKK
-
BUF
2 stops38h 33m
Multiple Airlines
Deal found 2/9$976
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Wed 4/16:00 am
BUF
-
BKK
2 stops37h 45m
Etihad Airways
Thu 4/309:45 am
BKK
-
BUF
2 stops46h 40m
Etihad Airways
Deal found 2/10$978
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 am
BUF
-
BKK
2 stops27h 25m
Etihad Airways
Sat 4/259:45 am
BKK
-
BUF
2 stops46h 30m
Etihad Airways
Deal found 2/10$979
This IEagle deal was found by Cheapflights users on 2/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:26 pm
BUF
-
BKK
2 stops26h 49m
Qatar Airways
Sun 10/252:00 am
BKK
-
BUF
2 stops29h 09m
Qatar Airways
Deal found 2/9$988
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
BUF
-
BKK
2 stops37h 15m
Etihad Airways
Sat 5/169:45 am
BKK
-
BUF
2 stops48h 12m
Etihad Airways
Deal found 2/10$991
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:30 pm
BUF
-
BKK
2 stops22h 55m
Etihad Airways
Fri 5/89:15 am
BKK
-
BUF
2 stops59h 24m
Etihad Airways
Deal found 2/9$997
This IEagle deal was found by Cheapflights users on 2/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:15 pm
BUF
-
BKK
2 stops38h 10m
Qatar Airways
Sun 3/158:15 am
BKK
-
BUF
2 stops47h 14m
Qatar Airways
Deal found 2/8$1,034
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:05 am
BUF
-
BKK
2 stops29h 30m
American Airlines
Thu 4/237:55 am
BKK
-
BUF
2 stops26h 36m
American Airlines
Deal found 2/9$1,038
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Tue 3/105:00 pm
BUF
-
BKK
2 stops26h 15m
Qatar Airways
Tue 3/178:15 am
BKK
-
BUF
2 stops47h 14m
Qatar Airways
Deal found 2/10$1,056
This FlightHub deal was found by Cheapflights users on 2/9. 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.
Wed 3/251:30 pm
BUF
-
BKK
2 stops35h 45m
Qatar Airways
Fri 5/82:05 am
BKK
-
BUF
2 stops31h 52m
Qatar Airways
Deal found 2/9$1,066

Find flight deals from Buffalo to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Bangkok (TH1). 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 February 11, 2026.

Round-trip from

$955
(Etihad Airways)

One-way from

$433
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,220
From Buffalo to Bangkok
Search Deals
One-way flight from Buffalo to Bangkok
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Bangkok 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 February 11, 2026.
Use the filters below to find and compare flights from Buffalo to Bangkok that are best for you.

Fly from

Buffalo

Fly to

Bangkok

Route

Depart

Return

Price

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 3/25

6:19 am-7:10 am

2 stops37h 51m

Bangkok Suvarnabhumi

Tue 5/12

3:05 pm-6:38 pm

2 stops38h 33m

$955

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 2/24

8:00 am-11:25 pm

2 stops27h 25m

Bangkok Suvarnabhumi

Sat 4/25

9:45 am-9:15 pm

2 stops46h 30m

$979

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 3/25

1:30 pm-11:25 pm

2 stops22h 55m

Bangkok Suvarnabhumi

Fri 5/8

9:15 am-9:39 am

2 stops59h 24m

$997

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 2/25

1:52 pm-11:25 am

3 stops33h 33m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-4:42 pm

3 stops34h 47m

$1,100

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 2/24

10:00 am-5:10 am

2 stops31h 10m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-4:42 pm

3 stops34h 47m

$1,100

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 2/24

8:25 am-11:25 am

3 stops39h 00m

Bangkok Suvarnabhumi

Tue 4/21

3:45 pm-10:12 am

3 stops29h 27m

$1,100

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 2/24

10:00 am-5:10 am

2 stops31h 10m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-4:42 pm

3 stops34h 47m

$1,100

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 2/25

8:25 am-11:25 am

3 stops39h 00m

Bangkok Suvarnabhumi

Wed 3/11

4:55 pm-1:17 pm

3 stops31h 22m

$1,100

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 4/28

5:02 pm-1:20 pm

2 stops33h 18m

$536

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 4/21

5:02 pm-12:55 pm

2 stops32h 53m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 15 results
1
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Best time to book a flight from Buffalo to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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

How far ahead should I book a flight from Buffalo to Bangkok?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Bangkok. Price data was last updated on February 6, 2026.

The best time to book flights from Buffalo to Bangkok is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Buffalo to Bangkok (average of $787). Flying from Buffalo to Bangkok in June is currently the most expensive (average of $1,519). 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.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated February 11, 2026.
See what other customers who have flown with Korean Air, Delta, and Qatar Airways from Buffalo to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,191 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
1,191 reviews
Korean Air
8.4
Very good
1,191 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
8,175 reviews
Korean Air
8.4
Very good
1,191 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
7.4
Good
3,731 reviews
Korean Air
8.4
Very good
1,191 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
9,274 reviews
Korean Air
8.4
Very good
1,191 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

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.
Etihad Airways
7.3
Good
1,393 reviews
Korean Air
8.4
Very good
1,191 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

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 Bangkok. 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?

    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. 7 airlines have flights from Buffalo to Bangkok on a regular basis. Booking flights from Buffalo to Bangkok should not be difficult; the airport handles an average of 0 outbound flights to Bangkok per day.

  • How long is the flight from Buffalo to Bangkok?

    There are many flights that can get you from Buffalo to Bangkok in 27h 25m. Fly via Etihad Airways or United Airlines to get the fastest option. Buffalo and Bangkok are separated by a distance of 8518 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Korean Air is currently your cheapest option to Bangkok, with prices starting at $901. Additional round-trip tickets that might be worth considering are offered by Delta and Qatar Airways, with the lowest prices starting at $927 and $976, respectively. These flights start at 27% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Bangkok 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?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Bangkok (average of $787). Flying from Buffalo to Bangkok in June is currently the most expensive (average of $1,519). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Buffalo to Bangkok

Discover the top 7 airlines that operate flights from Buffalo to Bangkok. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$901Average$1,070FlexibilityNo cancel feeOn-time81%
DeltaCheapest$927Average$1,065FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$976Average$1,227FlexibilityNo cancel feeOn-time68%
ANACheapest$1,001Average$1,086FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,040Average$1,091FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,050Average$1,199FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$1,066Average$1,148FlexibilityNo cancel feeOn-time79%

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