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$509+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BKK
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Find 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 November 25, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. 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.
Sun 12/77:00 amBUF - BKK
2 stops34h 10mUnited Airlines
Sat 1/314:55 pmBKK - BUF
3 stops29h 54mUnited Airlines
Deal found 11/23$1,253
This Booking.com deal was found by Cheapflights users on 11/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:00 amBUF - BKK
2 stops35h 30mMultiple Airlines
Sun 12/78:15 amBKK - BUF
2 stops37h 33mMultiple Airlines
Deal found 11/23$1,259
This oojo deal was found by Cheapflights users on 11/24. 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.
Sun 12/710:08 amBUF - BKK
2 stops25h 12mEtihad Airways
Sat 1/318:55 amBKK - BUF
2 stops50h 52mEtihad Airways
Deal found 11/24$1,337
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 12/1010:10 amBUF - BKK
2 stops31h 00mUnited Airlines
Fri 1/234:55 pmBKK - BUF
3 stops39h 34mUnited Airlines
Deal found 11/24$1,463
This Trip.com deal was found by Cheapflights users on 11/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:12 amBUF - BKK
2 stops30h 43mDelta
Sat 12/62:05 amBKK - BUF
2 stops33h 54mDelta
Deal found 11/23$1,500

Cheap 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 November 25, 2025.

Round-trip from

$983
(oojo)

One-way from

$509
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$1,479
From Buffalo to Bangkok
Search Deals
One-way flight from Buffalo to Bangkok
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 25, 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

Thu 3/5

6:00 am-11:20 pm

2 stops29h 20m

Bangkok Suvarnabhumi

Sun 3/15

8:55 am-7:01 pm

2 stops45h 06m

$983

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sun 3/8

6:00 am-11:20 pm

2 stops30h 20m

Bangkok Suvarnabhumi

Thu 3/12

2:55 am-7:01 pm

2 stops27h 06m

$983

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 1/27

10:25 am-1:05 pm

2 stops38h 40m

Bangkok Suvarnabhumi

Tue 2/24

6:55 pm-9:34 pm

2 stops38h 39m

$987

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 4/6

12:50 pm-9:45 am

2 stops33h 55m

Bangkok Suvarnabhumi

Sun 5/31

11:15 am-9:00 am

2 stops32h 45m

$987

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sun 1/18

7:00 am-11:20 pm

2 stops28h 20m

Bangkok Suvarnabhumi

Wed 1/21

9:25 am-11:55 pm

2 stops50h 30m

$995

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Fri 1/30

10:00 am-12:15 pm

2 stops38h 15m

Bangkok Suvarnabhumi

Mon 2/23

6:55 pm-9:34 pm

2 stops38h 39m

$1,025

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 1/29

3:25 pm-12:15 pm

2 stops32h 50m

Bangkok Suvarnabhumi

Sun 2/22

6:55 pm-9:34 pm

2 stops38h 39m

$1,025

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Tue 2/10

10:00 am-6:40 am

2 stops32h 40m

Bangkok Suvarnabhumi

Sun 2/15

9:05 am-9:34 pm

2 stops48h 29m

$1,028

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sat 4/18

12:09 pm-11:40 pm

2 stops48h 31m

Bangkok Suvarnabhumi

Mon 5/4

2:35 am-11:03 pm

2 stops55h 28m

$1,049

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Sat 4/18

6:50 pm-11:40 pm

2 stops41h 50m

Bangkok Suvarnabhumi

Sat 5/2

2:35 am-11:03 pm

2 stops55h 28m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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 November 25, 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.

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

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 November 25, 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
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,170 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,010 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
7,998 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
3,675 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,312 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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 29h 20m. Fly via Etihad Airways, Qatar Airways, or Turkish 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 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$1,028FlexibilityNo cancel feeOn-timeN/A
ANACheapest$1,001Average$1,103FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$1,036Average$1,091FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,040Average$1,091FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,050Average$1,216FlexibilityNo 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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