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$476+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FUK
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$843
(United Airlines)

One-way from

$479
(United)

Popular in

December

Cheapest in

March

Average price

$1,042
Provider with most accurate pricing for Buffalo-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Tokyo (TYO) flights.
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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. 19% potential increase in price ($299 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($102 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 27, 2025.

This United Airlines deal was found by Cheapflights users on 3/26. 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 10/197:30 pmBUF - KIX
2 stops30h 20mUnited Airlines
Wed 11/56:30 pmKIX - BUF
2 stops31h 56mUnited Airlines
Deal found 3/26$787
This United Airlines deal was found by Cheapflights users on 3/26. 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 10/196:00 amBUF - NRT
2 stops19h 30mUnited Airlines
Wed 11/55:30 pmNRT - BUF
2 stops17h 01mUnited Airlines
Deal found 3/26$787
This United Airlines deal was found by Cheapflights users on 3/26. 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 10/196:00 amBUF - HND
1 stop18h 35mUnited Airlines
Tue 11/412:50 amHND - BUF
2 stops22h 33mUnited Airlines
Deal found 3/26$798
This United Airlines deal was found by Cheapflights users on 3/26. 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 10/196:00 amBUF - ITM
2 stops22h 05mUnited Airlines
Wed 11/51:00 pmITM - BUF
2 stops38h 46mUnited Airlines
Deal found 3/26$803
This Delta deal was found by Cheapflights users on 3/26. 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 10/196:16 amBUF - HND
2 stops20h 59mDelta
Wed 11/58:00 pmHND - BUF
1 stop17h 59mDelta
Deal found 3/26$877
This ANA deal was found by Cheapflights users on 3/26. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:23 pmBUF - NRT
1 stop30h 07mMultiple Airlines
Sun 9/144:30 pmNRT - BUF
1 stop19h 15mMultiple Airlines
Deal found 3/26$896
This Ovago deal was found by Cheapflights users on 3/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:00 amBUF - ITM
2 stops35h 25mANA
Sat 5/38:20 pmITM - BUF
2 stops38h 02mANA
Deal found 3/26$1,011
This ANA deal was found by Cheapflights users on 3/27. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:10 pmBUF - HND
1 stop19h 50mMultiple Airlines
Wed 8/610:45 pmHND - BUF
1 stop23h 15mMultiple Airlines
Deal found 3/27$1,026
This Gotogate deal was found by Cheapflights users on 3/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:45 amBUF - OKA
2 stops26h 50mANA
Sun 5/119:05 pmOKA - BUF
2 stops37h 17mANA
Deal found 3/25$1,063
This FlightHub deal was found by Cheapflights users on 3/26. 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 10/197:00 amBUF - HND
2 stops26h 50mKorean Air
Tue 11/42:00 amHND - BUF
2 stops27h 31mKorean Air
Deal found 3/26$1,096
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:45 amBUF - HND
1 stop20h 10mANA
Fri 5/235:15 pmHND - BUF
1 stop16h 46mANA
Deal found 3/26$1,130
This Gurufare deal was found by Cheapflights users on 3/25. 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 4/2612:07 pmBUF - NRT
2 stops39h 18mWestJet
Fri 5/26:30 pmNRT - BUF
2 stops35h 44mWestJet
Deal found 3/25$1,245

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 March 27, 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

Mon 4/28

6:00 am-1:35 pm

1 stop18h 35m

Tokyo Haneda

Thu 5/8

3:45 pm-6:51 pm

1 stop16h 06m

$843

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Sun 4/20

5:51 pm-2:50 pm

2 stops31h 59m

Osaka Kansai Intl

Thu 5/1

4:50 pm-10:12 am

2 stops30h 22m

$849

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Mon 4/28

8:50 am-2:30 pm

1 stop16h 40m

Tokyo Narita

Thu 5/8

5:15 pm-11:36 pm

2 stops19h 21m

$849

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Sat 9/6

7:23 pm-2:30 pm

1 stop30h 07m

Tokyo Narita

Sun 9/14

4:30 pm-10:45 pm

1 stop19h 15m

$896

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Wed 4/23

7:00 am-7:25 am

2 stops35h 25m

Osaka Itami

Sat 5/3

8:20 pm-9:22 pm

2 stops38h 02m

$1,011

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Sat 7/26

8:10 pm-5:00 am

1 stop19h 50m

Tokyo Haneda

Wed 8/6

10:45 pm-9:00 am

1 stop23h 15m

$1,026

BuffaloOkinawa

BUF - OKA

BUFOKA

Buffalo

Sun 5/4

6:45 am-10:35 pm

2 stops26h 50m

Okinawa Naha

Sun 5/11

9:05 pm-9:22 pm

2 stops37h 17m

$1,063

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 4/20

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Thu 5/1

12:00 pm-9:22 pm

2 stops22h 22m

$1,094

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Thu 5/8

6:45 am-3:55 pm

1 stop20h 10m

Tokyo Haneda

Fri 5/23

5:15 pm-9:01 pm

1 stop16h 46m

$1,130

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Thu 5/8

5:55 pm-4:15 pm

1 stop33h 20m

Tokyo Haneda

Sat 5/24

6:25 pm-12:10 pm

2 stops30h 45m

$1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 45 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 $866). Flying from Buffalo to Japan in December is currently the most expensive (average of $1,675). 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 March 27, 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 March 27, 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
1,050 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

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
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

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
1,440 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

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
828 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

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
1,284 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

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
7,895 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

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 United Airlines. According to our data, you can fly for as low as $479. Users have also found prices from $585 and $629 on ANA and Japan 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 $866). Flying from Buffalo to Japan in December is currently the most expensive (average of $1,675). 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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Top 4 airlines flying from Buffalo to Japan

Discover the top 4 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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$779Average$1,337FlexibilityNo cancel feeOn-time69%
DeltaCheapest$812Average$1,347FlexibilityNo cancel feeOn-timeN/A
ANACheapest$839Average$1,380FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$1,021Average$1,203FlexibilityNo cancel feeOn-time79%
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