What airlines fly to Japan?

United Airlines, ANA and Japan Airlines 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 47% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 4 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

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

Delta, Japan Airlines, and WestJet are the most popular carriers operating from Buffalo to Japan

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 June 2026, there are 2 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.

$625 Cheap Flights from Buffalo to Japan in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:55 am - 3:25 pm

BUF

HND

19h 30m

1 stop

5:15 pm - 9:07 pm

HND

BUF

16h 52m

1 stop

$890ANA

Tue, Sep 1 - Thu, Sep 10

7:00 am - 3:10 pm

BUF

NRT

19h 10m

1 stop

5:00 pm - 9:07 pm

NRT

BUF

17h 07m

1 stop

$891ANA

Tue, Sep 8 - Wed, Sep 23

6:55 am - 4:25 am

BUF

HND

32h 30m

2 stops

3:45 pm - 11:44 pm

HND

BUF

20h 59m

1 stop

$898United Airlines

Tue, Sep 1 - Thu, Sep 10

6:00 am - 2:30 pm

BUF

NRT

19h 30m

1 stop

5:25 pm - 11:12 pm

NRT

BUF

18h 47m

1 stop

$898United Airlines

Sun, Sep 6 - Tue, Sep 22

7:59 pm - 9:05 pm

BUF

NRT

36h 06m

2 stops

7:00 pm - 7:19 pm

NRT

BUF

37h 19m

2 stops

$917Korean Air

Mon, Sep 7 - Thu, Sep 17

7:40 pm - 5:45 pm

BUF

HND

32h 05m

1 stop

4:25 pm - 6:37 pm

HND

BUF

16h 12m

1 stop

$1,004Delta

Sun, Nov 15 - Mon, Nov 23

6:05 am - 9:05 pm

BUF

NRT

26h 00m

2 stops

5:20 pm - 7:19 pm

NRT

BUF

38h 59m

2 stops

$1,017Korean Air

Thu, Sep 10 - Wed, Sep 16

7:00 am - 7:50 pm

BUF

ITM

23h 50m

2 stops

4:45 pm - 4:14 pm

ITM

BUF

36h 29m

2 stops

$1,373Japan Airlines

Mon, Jul 13 - Mon, Jul 20

8:08 am - 7:50 pm

BUF

ITM

22h 42m

2 stops

2:30 pm - 11:43 pm

ITM

BUF

22h 13m

2 stops

$1,378Japan Airlines

Tue, Jul 28 - Tue, Aug 4

7:24 pm - 8:45 pm

BUF

KIX

36h 21m

2 stops

12:35 pm - 6:23 pm

KIX

BUF

42h 48m

2 stops

$1,634Delta

Tue, Jul 28 - Tue, Aug 4

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Buffalo to Japan

Our best United Airlines deals on Buffalo to Japan flight tickets

United Airlines

Sep 1

BUF6:55 amBuffalo

32h 30m

2 stops

HND4:25 amTokyo Haneda

Sep 10

HND3:45 pmTokyo Haneda

20h 59m

1 stop

BUF11:44 pmBuffalo

$898

United Airlines

Sep 1

BUF6:55 amBuffalo

23h 05m

2 stops

HND7:00 pmTokyo Haneda

Sep 9

HND12:30 amTokyo Haneda

21h 58m

2 stops

BUF9:28 amBuffalo

$903

United Airlines

Sep 22

BUF7:59 pmBuffalo

30h 21m

1 stop

HND3:20 pmTokyo Haneda

Oct 6

HND3:45 pmTokyo Haneda

20h 51m

1 stop

BUF11:36 pmBuffalo

$904

Delta flights from Buffalo to Japan

Our best Delta deals on Buffalo to Japan flight tickets

Delta

Nov 15

BUF7:40 pmBuffalo

32h 05m

1 stop

HND5:45 pmTokyo Haneda

Nov 23

HND4:25 pmTokyo Haneda

16h 12m

1 stop

BUF6:37 pmBuffalo

$1,004

Delta

Sep 8

BUF6:20 amBuffalo

18h 55m

2 stops

HND2:15 pmTokyo Haneda

Sep 15

HND4:05 pmTokyo Haneda

20h 49m

2 stops

BUF11:54 pmBuffalo

$1,233

Delta

Aug 10

BUF6:27 amBuffalo

20h 48m

1 stop

HND4:15 pmTokyo Haneda

Aug 21

HND6:25 pmTokyo Haneda

26h 50m

1 stop

BUF8:15 amBuffalo

$1,319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Tue 9/1

6:55 am-3:25 pm

1 stop19h 30m

Tokyo Haneda

Thu 9/10

5:15 pm-9:07 pm

1 stop16h 52m

$890

Quickest round-trip

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Tue 9/8

7:00 am-3:10 pm

1 stop19h 10m

Tokyo Narita

Wed 9/23

5:00 pm-9:07 pm

1 stop17h 07m

$891

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Tue 9/1

6:55 am-4:25 am

2 stops32h 30m

Tokyo Haneda

Thu 9/10

3:45 pm-11:44 pm

1 stop20h 59m

$898

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Sun 9/6

6:00 am-2:30 pm

1 stop19h 30m

Tokyo Narita

Tue 9/22

5:25 pm-11:12 pm

1 stop18h 47m

$898

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Mon 9/7

7:59 pm-9:05 pm

2 stops36h 06m

Tokyo Narita

Thu 9/17

7:00 pm-7:19 pm

2 stops37h 19m

$917

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Sun 11/15

7:40 pm-5:45 pm

1 stop32h 05m

Tokyo Haneda

Mon 11/23

4:25 pm-6:37 pm

1 stop16h 12m

$1,004

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Thu 9/10

6:05 am-9:05 pm

2 stops26h 00m

Tokyo Narita

Wed 9/16

5:20 pm-7:19 pm

2 stops38h 59m

$1,017

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Mon 7/13

7:00 am-7:50 pm

2 stops23h 50m

Osaka Itami

Mon 7/20

4:45 pm-4:14 pm

2 stops36h 29m

$1,373

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Tue 7/28

8:08 am-7:50 pm

2 stops22h 42m

Osaka Itami

Tue 8/4

2:30 pm-11:43 pm

2 stops22h 13m

$1,378

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Tue 7/28

7:24 pm-8:45 pm

2 stops36h 21m

Osaka Kansai Intl

Tue 8/4

12:35 pm-6:23 pm

2 stops42h 48m

$1,634

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 $225. If you aren’t able to travel to Japan during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $293.

Can stopping save me money on Buffalo to Japan flights?

You could potentially save up to 13% on your flight if you consider stops on a Buffalo to Japan flight.

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	16h 17m
Direct flights	None

The fastest flight from Buffalo to Japan takes 16h 17m

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

Search flight deals

Frequently asked questions about flying from Buffalo to Japan

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 June 2026, there are 2 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
United Airlines	PriceFrom $904	Free Cancellation	Rating 7.4 9,860 reviews		Search United Airlines flights
Japan Airlines	PriceFrom $1,237	Free Cancellation	Rating 8.3 1,841 reviews		Search Japan Airlines 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.