What is the cheapest airline that flies from Buffalo to Japan?

Japan Airlines, ANA, and United Airlines are the most popular carriers operating from Buffalo to Japan

What airlines fly to Japan?

United Airlines, ANA and Delta are the top three most popular airlines that fly to Japan from Buffalo according to our data. United Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 3 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Japan?

Prices for flights from Buffalo Airport to Japan were last updated today.

How many operators does momondo search for flights from Buffalo Airport to Japan?

As of December 2025, there are 3 operators available to choose from for flights from Buffalo Airport to Japan.

How old do you have to be to fly from Buffalo Airport to Japan?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Japan.

What documentation or ID do you need to fly to Japan?

The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$382 Cheap Flights from Buffalo to Japan in 2025/26

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Find the cheapest flights from Buffalo to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:07 pm - 5:45 pmBUF-HND

15h 38m1 stop

4:25 pm - 4:59 pmHND-BUF

14h 34m1 stop

$846Delta

Find Deal

Fri, Jan 16 - Fri, Jan 23

12:07 pm - 5:45 pmBUF-HND

15h 38m1 stop

4:50 pm - 10:57 pmHND-BUF

20h 07m2 stops

$851Delta

Find Deal

Fri, Jan 16 - Fri, Jan 23

7:00 am - 9:05 pmBUF-NRT

24h 05m2 stops

8:40 pm - 2:56 pmNRT-BUF

32h 16m2 stops

$885Korean Air

Find Deal

Tue, Feb 17 - Mon, Feb 23

8:30 am - 9:05 pmBUF-HND

22h 35m1 stop

6:20 pm - 8:29 pmHND-BUF

16h 09m1 stop

$956ANA

Find Deal

Thu, Jan 8 - Mon, Jan 19

8:30 am - 11:05 pmBUF-OKA

48h 35m2 stops

12:15 pm - 8:29 pmOKA-BUF

46h 14m3 stops

$969United Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 23

8:30 am - 9:05 pmBUF-HND

22h 35m1 stop

10:25 am - 4:44 pmHND-BUF

20h 19m1 stop

$972United Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 22

10:16 am - 3:15 pmBUF-NRT

15h 59m1 stop

6:20 pm - 10:57 pmNRT-BUF

17h 37m1 stop

$1,193Japan Airlines

Find Deal

Tue, Apr 14 - Tue, May 12

7:45 pm - 12:30 pmBUF-NGO

50h 45m2 stops

9:00 am - 12:16 amNGO-BUF

29h 16m2 stops

$1,362Korean Air

Find Deal

Fri, Jan 23 - Tue, Jan 27

1:52 pm - 10:45 amBUF-OKA

30h 53m2 stops

8:50 pm - 1:17 pmOKA-BUF

30h 27m2 stops

$1,380ANA

Find Deal

Fri, Feb 20 - Tue, Feb 24

7:00 am - 9:45 amBUF-ITM

36h 45m2 stops

8:30 am - 4:35 pmITM-BUF

22h 05m2 stops

$1,618Japan Airlines

Find Deal

Sun, Jan 18 - Thu, Jan 22

American Airlines flights from Buffalo to Japan

Our best American Airlines deals on Buffalo to Japan flight tickets

American Airlines

Jan 13

BUF6:53 amBuffalo

18h 37m

1 stop

NRT3:30 pmTokyo Narita

Jan 20

NRT5:30 pmTokyo Narita

17h 36m

1 stop

BUF9:06 pmBuffalo

$826

Find similar

American Airlines

Jan 13

BUF6:53 amBuffalo

18h 37m

1 stop

NRT3:30 pmTokyo Narita

Jan 20

NRT5:30 pmTokyo Narita

20h 11m

2 stops

BUF11:41 pmBuffalo

$830

Find similar

American Airlines

Jan 16

BUF7:30 amBuffalo

17h 15m

1 stop

NRT2:45 pmTokyo Narita

Jan 23

NRT5:30 pmTokyo Narita

17h 36m

1 stop

BUF9:06 pmBuffalo

$926

Find similar

Japan Airlines flights from Buffalo to Japan

Our best Japan Airlines deals on Buffalo to Japan flight tickets

Japan Airlines

Apr 14

BUF10:16 amBuffalo

15h 59m

1 stop

NRT3:15 pmTokyo Narita

May 12

NRT6:20 pmTokyo Narita

17h 37m

1 stop

BUF10:57 pmBuffalo

$1,194

Find similar

Japan Airlines

May 5

BUF6:00 amBuffalo

21h 10m

1 stop

NRT4:10 pmTokyo Narita

May 15

NRT6:15 pmTokyo Narita

32h 57m

1 stop

BUF2:12 pmBuffalo

$1,230

Find similar

Japan Airlines

Apr 17

BUF7:00 amBuffalo

20h 10m

1 stop

NRT4:10 pmTokyo Narita

Apr 30

NRT6:20 pmTokyo Narita

17h 37m

1 stop

BUF10:57 pmBuffalo

$1,231

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Fri 1/16

12:07 pm-5:45 pm

1 stop15h 38m

Tokyo Haneda

Fri 1/23

4:25 pm-4:59 pm

1 stop14h 34m

$846

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Fri 1/16

12:07 pm-5:45 pm

1 stop15h 38m

Tokyo Haneda

Fri 1/23

4:50 pm-10:57 pm

2 stops20h 07m

$851

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Tue 2/17

7:00 am-9:05 pm

2 stops24h 05m

Tokyo Narita

Mon 2/23

8:40 pm-2:56 pm

2 stops32h 16m

$885

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Thu 1/8

8:30 am-9:05 pm

1 stop22h 35m

Tokyo Haneda

Mon 1/19

6:20 pm-8:29 pm

1 stop16h 09m

$956

BuffaloOkinawa

BUF - OKA

BUFOKA

Buffalo

Fri 1/16

8:30 am-11:05 pm

2 stops48h 35m

Okinawa Naha

Fri 1/23

12:15 pm-8:29 pm

3 stops46h 14m

$969

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Thu 1/15

8:30 am-9:05 pm

1 stop22h 35m

Tokyo Haneda

Thu 1/22

10:25 am-4:44 pm

1 stop20h 19m

$972

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Tue 4/14

10:16 am-3:15 pm

1 stop15h 59m

Tokyo Narita

Tue 5/12

6:20 pm-10:57 pm

1 stop17h 37m

$1,193

BuffaloNagoya

BUF - NGO

BUFNGO

Buffalo

Fri 1/23

7:45 pm-12:30 pm

2 stops50h 45m

Nagoya Chubu Centrair Intl

Tue 1/27

9:00 am-12:16 am

2 stops29h 16m

$1,362

BuffaloOkinawa

BUF - OKA

BUFOKA

Buffalo

Fri 2/20

1:52 pm-10:45 am

2 stops30h 53m

Okinawa Naha

Tue 2/24

8:50 pm-1:17 pm

2 stops30h 27m

$1,380

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 1/18

7:00 am-9:45 am

2 stops36h 45m

Osaka Itami

Thu 1/22

8:30 am-4:35 pm

2 stops22h 05m

$1,618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Japan?

The month of November is, on average, the cheapest month to fly to Japan from Buffalo, with most prices found around $846. If you aren’t able to travel to Japan during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $991.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Buffalo is on a Monday. momondo users have found tickets for Monday departures for as low as $1,367. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Buffalo to Japan on a Saturday will generally be more expensive and average around $1,690. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Buffalo at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,462 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Japan, so prices are often more expensive at around $1,569 per ticket.

Cheap Buffalo to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Japan

Fastest flight time	18h 35m
Direct flights	None

The fastest flight from Buffalo to Japan takes 18h 35m

There are no direct flights from Buffalo to Japan. There are no popular flight routes from Buffalo to Japan.

Search flight deals

When did momondo last update prices for flights from Buffalo Airport to Japan?
Prices for flights from Buffalo Airport to Japan were last updated today.
How many operators does momondo search for flights from Buffalo Airport to Japan?
As of December 2025, there are 3 operators available to choose from for flights from Buffalo Airport to Japan.
How old do you have to be to fly from Buffalo Airport to Japan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Buffalo to Japan

Compare and see reviews for airlines that fly from Buffalo to Japan with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $311	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $793	Free Cancellation	Rating 7.4 9,064 reviews	Search United Airlines flights
ANA	PriceFrom $839	Free Cancellation	Rating 8.4 1,016 reviews	Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Japan?

Finding the right flight to Japan from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Japan quick and easy, saving you time and money.

Can I find flights from Buffalo to Japan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Japan from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Japan?

momondo helps you find the best flight between Buffalo and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Japan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Japan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.