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$1,040+ Cheap flights from Buffalo (BUF) to Bangkok

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BKK
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Bangkok are usually found in September or January, booked 75 days in advance, depart on a Sunday or Wednesday and return on a Monday

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 June 16, 2025.

Round-trip from

$1,040
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,519
From Buffalo to Bangkok
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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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 June 16, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:25 amBUF - BKK
2 stops28h 30mUnited Airlines
Thu 11/67:10 amBKK - BUF
2 stops27h 35mUnited Airlines
Deal found 6/13$1,040
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amBUF - BKK
2 stops30h 55mEtihad Airways
Wed 11/52:55 amBKK - BUF
2 stops28h 26mEtihad Airways
Deal found 6/14$1,055
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:25 pmBUF - BKK
2 stops36h 10mAir India
Fri 10/312:45 pmBKK - BUF
2 stops39h 36mAir India
Deal found 6/13$1,071
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 pmBUF - BKK
2 stops25h 15mQatar Airways
Thu 10/302:00 amBKK - BUF
2 stops30h 25mQatar Airways
Deal found 6/14$1,082
This FlightHub deal was found by Cheapflights users on 6/15. 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.
Mon 9/153:55 pmBUF - BKK
2 stops26h 20mTurkish Airlines
Fri 10/315:50 amBKK - BUF
2 stops48h 31mTurkish Airlines
Deal found 6/15$1,159
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:57 pmBUF - BKK
2 stops29h 03mANA
Thu 7/109:35 pmBKK - BUF
2 stops34h 26mANA
Deal found 6/13$1,172
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:30 pmBUF - BKK
2 stops42h 15mDelta
Tue 12/161:00 amBKK - BUF
2 stops22h 43mDelta
Deal found 6/14$1,231
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/287:55 pmBUF - BKK
2 stops28h 00mMultiple Airlines
Sun 8/31:20 amBKK - BUF
2 stops28h 40mMultiple Airlines
Deal found 6/13$1,289
This Gurufare deal was found by Cheapflights users on 6/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amBUF - BKK
2 stops29h 45mKorean Air
Thu 1/221:00 amBKK - BUF
2 stops26h 36mKorean Air
Deal found 6/15$1,634
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:45 amBUF - BKK
3 stops39h 15mSingapore Airlines
Sat 1/3112:00 pmBKK - BUF
3 stops43h 21mSingapore Airlines
Deal found 6/13$1,668
This KLM deal was found by Cheapflights users on 6/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/77:34 pmBUF - BKK
2 stops26h 56mKLM
Mon 7/2111:35 amBKK - BUF
2 stops34h 12mKLM
Deal found 6/15$1,672
This AranGrant 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:02 amBUF - BKK
2 stops58h 48mJapan Airlines
Fri 9/59:45 amBKK - BUF
2 stops47h 06mJapan Airlines
Deal found 6/14$2,562

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 June 16, 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 10/23

8:25 am-11:55 pm

2 stops28h 30m

Bangkok Suvarnabhumi

Thu 11/6

7:10 am-10:45 pm

2 stops27h 35m

$1,040

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 10/23

6:00 am-11:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Wed 11/5

2:55 am-7:21 pm

2 stops28h 26m

$1,055

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 9/15

8:25 pm-7:35 pm

2 stops36h 10m

Bangkok Suvarnabhumi

Fri 10/31

2:45 pm-7:21 pm

2 stops39h 36m

$1,071

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 9/15

6:00 pm-6:15 am

2 stops25h 15m

Bangkok Suvarnabhumi

Thu 10/30

2:00 am-9:25 pm

2 stops30h 25m

$1,082

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 9/15

3:55 pm-5:15 am

2 stops26h 20m

Bangkok Suvarnabhumi

Fri 10/31

5:50 am-7:21 pm

2 stops48h 31m

$1,159

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 7/3

1:57 pm-6:00 am

2 stops29h 03m

Bangkok Suvarnabhumi

Thu 7/10

9:35 pm-9:01 pm

2 stops34h 26m

$1,172

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Thu 11/6

6:30 pm-12:45 am

2 stops42h 15m

Bangkok Suvarnabhumi

Tue 12/16

1:00 am-11:43 am

2 stops22h 43m

$1,231

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 7/28

7:55 pm-10:55 am

2 stops28h 00m

Bangkok Suvarnabhumi

Sun 8/3

1:20 am-7:00 pm

2 stops28h 40m

$1,289

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Wed 12/10

7:00 am-12:45 am

2 stops29h 45m

Bangkok Suvarnabhumi

Thu 1/22

1:00 am-3:36 pm

2 stops26h 36m

$1,634

BuffaloBangkok

BUF - BKK

BUFBKK

Buffalo

Mon 7/7

7:34 pm-9:30 am

2 stops26h 56m

Bangkok Suvarnabhumi

Mon 7/21

11:35 am-10:47 am

2 stops34h 12m

$1,672

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 13 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

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 June 13, 2025.

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, March is the cheapest month in which you can book a flight from Buffalo to Bangkok (average of $953). Flying from Buffalo to Bangkok in December is currently the most expensive (average of $1,574). 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 June 16, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 12% 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 Wednesday 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.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 June 16, 2025.
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

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
1,090 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

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.
Japan Airlines
8.3
Very good
1,494 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

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.
ANA
8.3
Very good
886 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

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.
Singapore Airlines
8.1
Very good
1,308 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

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
8.0
Very good
7,963 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

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. 6 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.

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

    Flying on United Airlines is currently your cheapest option to Bangkok, with prices starting at $1,040. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and Air India, with the lowest prices starting at $1,055 and $1,071, respectively. These flights start at 23% 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, March is the cheapest month in which you can book a flight from Buffalo to Bangkok (average of $953). Flying from Buffalo to Bangkok in December is currently the most expensive (average of $1,574). 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 6 airlines flying from Buffalo to Bangkok

Discover the top 6 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$1,254FlexibilityNo cancel feeOn-timeN/A
ANACheapest$1,049Average$1,229FlexibilityNo cancel feeOn-time80%
Etihad AirwaysCheapest$1,050Average$1,270FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,069Average$1,409FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,123Average$1,456FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,127Average$1,344FlexibilityNo cancel feeOn-time81%

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