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$570+ Cheap flights from Buffalo (BUF) to Japan

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FUK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Buffalo to Japan

Keep the following information in mind while searching for Buffalo to Japan flight deals. Data was last updated June 12, 2025.

Round-trip from

$922
(Air Canada)

One-way from

$570
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,098
From Buffalo to Japan
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One-way flight from Buffalo to Japan
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Highest demand for flights based on searches. 13% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Buffalo to Japan

Cheapest flights from Buffalo to Japan
Explore the most affordable flight options available from Buffalo to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amBUF - NRT
2 stops21h 30mMultiple Airlines
Thu 11/66:45 pmNRT - BUF
2 stops18h 13mMultiple Airlines
Deal found 6/10$922
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:57 pmBUF - HND
1 stop36h 58mANA
Fri 10/316:20 pmHND - BUF
1 stop15h 40mANA
Deal found 6/10$980
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:07 amBUF - HND
1 stop19h 48mUnited Airlines
Wed 11/54:25 pmHND - BUF
2 stops20h 20mUnited Airlines
Deal found 6/9$988
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:07 amBUF - NRT
1 stop18h 53mUnited Airlines
Wed 11/55:00 pmNRT - BUF
2 stops19h 45mUnited Airlines
Deal found 6/9$990
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/197:45 pmBUF - KIX
2 stops30h 05mUnited Airlines
Wed 11/56:30 pmKIX - BUF
2 stops29h 33mUnited Airlines
Deal found 6/11$993
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:30 amBUF - ITM
2 stops21h 35mUnited Airlines
Wed 11/51:00 pmITM - BUF
2 stops19h 46mUnited Airlines
Deal found 6/9$999
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Fri 8/297:05 amBUF - NRT
1 stop18h 55mANA
Mon 9/85:00 pmNRT - BUF
1 stop17h 16mANA
Deal found 6/11$999
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Sun 10/197:07 amBUF - ITM
2 stops22h 48mANA
Wed 11/51:00 pmITM - BUF
2 stops22h 00mANA
Deal found 6/11$1,015
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 10/56:30 amBUF - HND
1 stop20h 45mDelta
Fri 10/173:15 pmHND - BUF
1 stop20h 48mDelta
Deal found 6/11$1,084
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:15 pmBUF - NRT
2 stops36h 50mKorean Air
Fri 11/72:00 pmNRT - BUF
2 stops23h 50mKorean Air
Deal found 6/10$1,110
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:57 pmBUF - HND
1 stop36h 58mMultiple Airlines
Thu 10/302:00 amHND - BUF
2 stops26h 38mMultiple Airlines
Deal found 6/10$1,316
This oojo deal was found by Cheapflights users on 6/11. 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 9/262:00 pmBUF - NRT
2 stops33h 15mEtihad Airways
Mon 10/135:40 pmNRT - BUF
2 stops34h 20mEtihad Airways
Deal found 6/11$1,326

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Japan 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 12, 2025.
Use the filters below to find and compare flights from Buffalo to Japan that are best for you.

Fly from

Buffalo

Fly to

Japan

Route

Depart

Return

Price

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Sat 10/18

1:57 pm-3:55 pm

1 stop36h 58m

Tokyo Haneda

Fri 10/31

6:20 pm-9:00 pm

1 stop15h 40m

$980

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Sun 10/19

7:07 am-3:55 pm

1 stop19h 48m

Tokyo Haneda

Wed 11/5

4:25 pm-10:45 pm

2 stops20h 20m

$988

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Fri 8/29

7:05 am-3:00 pm

1 stop18h 55m

Tokyo Narita

Mon 9/8

5:00 pm-9:16 pm

1 stop17h 16m

$999

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Fri 8/29

6:00 am-2:30 pm

2 stops19h 30m

Tokyo Narita

Mon 9/8

5:00 pm-9:16 pm

1 stop17h 16m

$1,006

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Mon 8/18

6:00 am-3:25 pm

2 stops20h 25m

Tokyo Narita

Tue 8/26

5:35 pm-11:59 pm

2 stops19h 24m

$1,075

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Sun 10/5

6:30 am-4:15 pm

1 stop20h 45m

Tokyo Haneda

Fri 10/17

3:15 pm-11:03 pm

1 stop20h 48m

$1,084

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Sat 10/18

1:57 pm-3:55 pm

1 stop36h 58m

Tokyo Haneda

Thu 10/30

2:00 am-3:38 pm

2 stops26h 38m

$1,316

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Tue 7/1

6:30 am-4:25 pm

2 stops44h 55m

Tokyo Narita

Wed 7/9

6:30 pm-6:19 pm

2 stops36h 49m

$1,332

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Wed 8/27

9:49 am-12:15 pm

2 stops37h 26m

Tokyo Narita

Wed 9/3

5:40 pm-7:20 pm

2 stops38h 40m

$1,381

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Wed 8/27

5:10 pm-10:50 pm

2 stops40h 40m

Tokyo Haneda

Tue 9/2

2:00 am-5:42 pm

2 stops28h 42m

$1,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 29 results
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Best time to book a flight from Buffalo to Japan

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

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

Currently, February is the cheapest month in which you can book a flight from Buffalo to Japan (average of $871). Flying from Buffalo to Japan in December is currently the most expensive (average of $1,625). 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 JP?

Find hourly flight availability from Buffalo to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Japan as you normally would.

Rainfall in Japan by month

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

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

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

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Buffalo to Japan to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
1,490 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
882 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
7,946 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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 Japan. 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 Japan?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Japan. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • What are the cheapest airlines to fly from Buffalo to Japan one-way?

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $597. Users have also found prices from $639 and $1,512 on United Airlines and Singapore Airlines, respectively.

  • What are the most popular routes from Buffalo to Japan?

    When deciding which route to take from Buffalo to Japan consider Buffalo - Tokyo Haneda, Buffalo - Tokyo Narita or Buffalo - Osaka Itami as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Japan 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 Japan?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Japan (average of $871). Flying from Buffalo to Japan in December is currently the most expensive (average of $1,625). 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.

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Top 3 airlines flying from Buffalo to Japan

Discover the top 3 airlines that operate flights from Buffalo to Japan. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$311Average$1,173FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$797Average$1,315FlexibilityNo cancel feeOn-time69%
ANACheapest$878Average$1,636FlexibilityNo cancel feeOn-time80%

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