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$480+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BKK
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This oojo deal was found by Cheapflights users on 12/22. 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 12/2612:32 pmBUF - BKK
2 stops30h 08mQatar Airways
Sun 12/286:55 pmBKK - BUF
2 stops40h 59mQatar Airways
Deal found 12/22$1,817
This oojo deal was found by Cheapflights users on 12/21. 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.
Thu 12/2511:32 amBUF - BKK
2 stops31h 08mQatar Airways
Sat 12/276:55 pmBKK - BUF
2 stops40h 59mQatar Airways
Deal found 12/21$1,955
This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amBUF - BKK
2 stops30h 55mDelta
Sun 1/49:30 pmBKK - BUF
2 stops31h 29mDelta
Deal found 12/22$3,234
This Korean Air deal was found by Cheapflights users on 12/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:10 amBUF - BKK
2 stops30h 45mKorean Air
Fri 1/211:15 pmBKK - BUF
2 stops36h 32mKorean Air
Deal found 12/21$3,253
This Expedia deal was found by Cheapflights users on 12/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:21 amBUF - BKK
3 stops35h 39mMultiple Airlines
Sat 12/273:50 pmBKK - BUF
2 stops27h 42mMultiple Airlines
Deal found 12/21$3,701
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Fri 12/266:30 amBUF - BKK
2 stops29h 50mUnited Airlines
Sun 12/284:55 pmBKK - BUF
3 stops32h 29mUnited Airlines
Deal found 12/22$6,112
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/256:00 amBUF - BKK
2 stops30h 20mUnited Airlines
Sat 12/274:55 pmBKK - BUF
3 stops57h 19mUnited Airlines
Deal found 12/21$6,605
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/227:48 pmBUF - BKK
3 stops51h 37mUnited Airlines
Fri 1/29:10 amBKK - BUF
2 stops23h 44mUnited Airlines
Deal found 12/21$6,869
This Arangrant deal was found by Cheapflights users on 12/21. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:10 amBUF - BKK
2 stops58h 55mJapan Airlines
Sun 12/289:55 amBKK - BUF
2 stops44h 04mJapan Airlines
Deal found 12/21$19,150

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 December 23, 2025.

Round-trip from

$910
(FlightHub)

One-way from

$480
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$1,210
From Buffalo to Bangkok
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One-way flight from Buffalo to Bangkok
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Highest demand for flights based on searches. 8% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 23, 2025.
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

Sun 1/11

6:00 am-9:30 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Sat 2/14

9:40 am-1:03 pm

2 stops39h 23m

$980

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sun 2/1

10:00 am-11:25 pm

2 stops25h 25m

Bangkok Suvarnabhumi

Wed 2/4

9:25 am-6:47 pm

2 stops45h 22m

$989

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 2/5

6:49 pm-9:30 pm

2 stops38h 41m

Bangkok Suvarnabhumi

Thu 2/12

9:40 am-11:26 pm

2 stops25h 46m

$1,009

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sun 2/1

7:45 pm-12:45 am

2 stops41h 00m

Bangkok Suvarnabhumi

Sun 2/8

11:15 pm-12:16 am

2 stops37h 01m

$1,021

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sun 4/26

8:30 am-9:45 am

3 stops62h 15m

Bangkok Suvarnabhumi

Wed 5/13

9:35 am-9:47 am

2 stops59h 12m

$1,022

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 1/13

10:45 am-11:25 am

3 stops36h 40m

Bangkok Suvarnabhumi

Mon 1/19

4:55 pm-4:44 pm

3 stops35h 49m

$1,099

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sun 2/1

8:30 am-11:25 am

3 stops38h 55m

Bangkok Suvarnabhumi

Sun 2/8

4:55 pm-8:29 pm

3 stops39h 34m

$1,129

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sun 2/1

8:30 am-11:25 am

3 stops38h 55m

Bangkok Suvarnabhumi

Sun 2/15

4:55 pm-10:59 pm

3 stops42h 04m

$1,129

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Fri 3/6

6:00 am-10:00 pm

2 stops28h 00m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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

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 $773). Flying from Buffalo to Bangkok in June is currently the most expensive (average of $1,514). 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.

What is the cheapest time of day to fly from BUF to BKK?

Find hourly flight availability from Buffalo to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Buffalo to Bangkok by exploring options for tickets at noon.

What is the cheapest day to fly from Buffalo to Bangkok?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Bangkok. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Bangkok flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 23, 2025.
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
1,185 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.3

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
1,185 reviews
Korean Air
8.4
Very good
1,185 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.3

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
8,014 reviews
Korean Air
8.4
Very good
1,185 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.3

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
3,686 reviews
Korean Air
8.4
Very good
1,185 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.3

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
7.4
Good
1,336 reviews
Korean Air
8.4
Very good
1,185 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.3

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
9,104 reviews
Korean Air
8.4
Very good
1,185 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.3

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 25h 25m. Fly via Delta, Etihad Airways, or Korean Air 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 Delta is currently your cheapest option to Bangkok, with prices starting at $927. Additional round-trip tickets that might be worth considering are offered by Korean Air and ANA, with the lowest prices starting at $948 and $1,001, respectively. These flights start at 26% 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 $773). Flying from Buffalo to Bangkok in June is currently the most expensive (average of $1,514). 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

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Alternative routes for Buffalo to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$1,028FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$948Average$1,091FlexibilityNo cancel feeOn-time81%
ANACheapest$1,001Average$1,099FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,040Average$1,091FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,050Average$1,199FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,058Average$1,272FlexibilityNo cancel feeOn-time68%
Japan AirlinesCheapest$1,066Average$1,148FlexibilityNo cancel feeOn-time79%

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