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$603+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BKK
janv. 1 — janv. 81
jeu. 1/1
jeu. 1/8
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 décembre 2, 2025.

This United Airlines deal was found by Cheapflights users on 11/30. 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.
lun. 12/112:15 pmBUF - BKK
3 stops35h 10mUnited Airlines
lun. 12/84:55 pmBKK - BUF
3 stops29h 52mUnited Airlines
Deal found 11/30$1,098
This United Airlines deal was found by Cheapflights users on 11/29. 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.
dim. 12/76:00 amBUF - BKK
2 stops30h 20mUnited Airlines
sam. 1/314:55 pmBKK - BUF
3 stops29h 54mUnited Airlines
Deal found 11/29$1,257
This Cathay Pacific deal was found by Cheapflights users on 11/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:24 amBUF - BKK
2 stops41h 41mMultiple Airlines
lun. 12/81:05 pmBKK - BUF
2 stops46h 34mMultiple Airlines
Deal found 11/30$1,432
This United Airlines deal was found by Cheapflights users on 11/30. 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.
mer. 12/107:00 amBUF - BKK
2 stops34h 10mUnited Airlines
ven. 1/234:55 pmBKK - BUF
3 stops32h 29mUnited Airlines
Deal found 11/30$1,464
This Expedia deal was found by Cheapflights users on 11/30. 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.
lun. 12/12:08 pmBUF - BKK
2 stops28h 32mQatar Airways
dim. 12/73:00 amBKK - BUF
2 stops30h 30mQatar Airways
Deal found 11/30$1,483
This oojo deal was found by Cheapflights users on 11/29. 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.
dim. 12/711:48 amBUF - BKK
2 stops23h 32mEtihad Airways
sam. 1/318:55 amBKK - BUF
2 stops45h 52mEtihad Airways
Deal found 11/29$1,508

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 décembre 2, 2025.

Round-trip from

$934
(Korean Air)

One-way from

$603
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$1,265
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. 7% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($21 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 décembre 2, 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

lun. 4/6

6:59 pm-11:40 pm

2 stops41h 41m

Bangkok Suvarnabhumi

dim. 5/31

11:30 pm-11:58 pm

2 stops35h 28m

$934

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

dim. 1/18

7:00 am-11:25 pm

2 stops28h 25m

Bangkok Suvarnabhumi

mer. 1/28

8:55 am-11:47 pm

2 stops50h 52m

$977

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

lun. 1/26

3:25 pm-6:40 am

2 stops27h 15m

Bangkok Suvarnabhumi

lun. 3/2

9:05 am-9:34 pm

2 stops48h 29m

$989

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

ven. 5/1

10:58 am-11:55 pm

2 stops25h 57m

Bangkok Suvarnabhumi

ven. 5/8

8:55 pm-8:09 pm

2 stops34h 14m

$995

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

lun. 1/19

6:03 am-12:55 am

2 stops30h 52m

Bangkok Suvarnabhumi

dim. 2/1

9:40 am-4:59 pm

2 stops43h 19m

$1,001

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

sam. 1/24

7:30 am-11:35 pm

2 stops28h 05m

Bangkok Suvarnabhumi

lun. 3/2

9:55 am-11:33 pm

2 stops25h 38m

$1,032

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

dim. 1/18

7:00 am-11:25 pm

2 stops28h 25m

Bangkok Suvarnabhumi

mer. 1/21

9:25 am-11:47 pm

2 stops50h 22m

$1,055

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

dim. 1/18

1:59 pm-11:25 am

3 stops57h 26m

Bangkok Suvarnabhumi

mer. 1/28

4:55 pm-2:14 pm

3 stops33h 19m

$1,063

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

sam. 4/4

6:00 am-9:45 pm

2 stops28h 45m

Bangkok Suvarnabhumi

ven. 4/17

11:30 pm-5:36 pm

2 stops29h 06m

$1,094

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

jeu. 2/26

6:00 am-7:25 pm

2 stops25h 25m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 15 results
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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

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 $702). 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 décembre 2, 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 décembre 2, 2025.
See what other customers who have flown with Korean Air, ANA, and Delta 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
1,177 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
1,177 reviews
Korean Air
8.4
Very good
1,177 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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.
ANA
8.4
Very good
1,016 reviews
Korean Air
8.4
Very good
1,177 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
8,010 reviews
Korean Air
8.4
Very good
1,177 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
3,679 reviews
Korean Air
8.4
Very good
1,177 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
7.4
Good
1,322 reviews
Korean Air
8.4
Very good
1,177 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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 15m. Fly via Korean Air, Etihad Airways, or Qatar Airways 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 ANA and Korean Air, with the lowest prices starting at $1,001 and $1,036, respectively. These flights start at 28% 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 $702). 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 décembre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$1,028FlexibilityNo cancel feeOn-timeN/A
ANACheapest$1,001Average$1,099FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$1,036Average$1,091FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,040Average$1,088FlexibilityNo 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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