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 65% 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.

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

WestJet, Korean Air, and Delta 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 August 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.

$475 Cheap Flights from Buffalo to Japan in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Buffalo to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

6:30 am - 3:25 pmBUF-NRT

19h 55m2 stops

6:45 pm - 12:33 pmNRT-BUF

30h 48m2 stops

$862

Find Deal

Sat, Oct 18 - Sat, Nov 1

6:30 am - 3:25 pmBUF-NRT

19h 55m2 stops

5:35 pm - 9:43 amNRT-BUF

29h 08m2 stops

$874

Find Deal

Mon, Sep 29 - Sat, Oct 11

12:02 pm - 2:20 pmBUF-HND

37h 18m1 stop

3:15 pm - 6:07 pmHND-BUF

15h 52m1 stop

$1,030Delta

Find Deal

Sat, Aug 16 - Sat, Aug 30

10:30 am - 3:25 pmBUF-HND

15h 55m1 stop

10:40 am - 9:16 pmHND-BUF

23h 36m1 stop

$1,098United Airlines

Find Deal

Mon, Sep 15 - Wed, Sep 24

6:00 am - 2:30 pmBUF-NRT

19h 30m2 stops

5:15 pm - 9:40 pmNRT-BUF

17h 25m1 stop

$1,099United Airlines

Find Deal

Mon, Sep 15 - Wed, Sep 24

6:00 am - 2:20 pmBUF-HND

19h 20m1 stop

3:15 pm - 6:07 pmHND-BUF

15h 52m1 stop

$1,119Delta

Find Deal

Thu, Aug 28 - Thu, Sep 4

2:58 pm - 9:55 pmBUF-HND

16h 57m1 stop

10:50 am - 2:28 pmHND-BUF

17h 38m1 stop

$1,133Japan Airlines

Find Deal

Fri, Nov 14 - Wed, Nov 26

7:07 am - 3:55 pmBUF-HND

19h 48m1 stop

10:25 am - 1:17 pmHND-BUF

15h 52m1 stop

$1,174ANA

Find Deal

Mon, Oct 13 - Tue, Oct 28

7:05 am - 3:00 pmBUF-NRT

18h 55m1 stop

5:00 pm - 9:16 pmNRT-BUF

17h 16m1 stop

$1,177ANA

Find Deal

Thu, Aug 28 - Thu, Sep 4

2:58 pm - 9:55 pmBUF-HND

16h 57m1 stop

10:50 am - 2:28 pmHND-BUF

17h 38m1 stop

$1,241Japan Airlines

Find Deal

Fri, Nov 14 - Wed, Nov 26

WestJet flights from Buffalo to Japan

Our best WestJet deals on Buffalo to Japan flight tickets

WestJet

Nov 14

BUF12:09 pmBuffalo

38h 21m

2 stops

NRT4:30 pmTokyo Narita

Nov 26

NRT6:35 pmTokyo Narita

40h 51m

2 stops

BUF9:26 pmBuffalo

$1,152

Find similar

WestJet

Dec 13

BUF6:00 amBuffalo

44h 30m

2 stops

NRT4:30 pmTokyo Narita

Dec 22

NRT6:35 pmTokyo Narita

30h 41m

2 stops

BUF11:16 amBuffalo

$1,311

Find similar

WestJet

Sep 1

BUF12:45 pmBuffalo

38h 40m

2 stops

NRT4:25 pmTokyo Narita

Sep 6

NRT6:30 pmTokyo Narita

29h 27m

2 stops

BUF10:57 amBuffalo

$1,348

Find similar

United Airlines flights from Buffalo to Japan

Our best United Airlines deals on Buffalo to Japan flight tickets

United Airlines

Sep 15

BUF10:30 amBuffalo

15h 55m

1 stop

HND3:25 pmTokyo Haneda

Sep 24

HND10:40 amTokyo Haneda

23h 36m

1 stop

BUF9:16 pmBuffalo

$1,098

Find similar

United Airlines

Sep 15

BUF6:00 amBuffalo

19h 30m

2 stops

NRT2:30 pmTokyo Narita

Sep 24

NRT5:15 pmTokyo Narita

17h 25m

1 stop

BUF9:40 pmBuffalo

$1,099

Find similar

United Airlines

Sep 15

BUF5:54 pmBuffalo

21h 36m

2 stops

HND4:30 amTokyo Haneda

Sep 23

HND12:30 amTokyo Haneda

22h 23m

2 stops

BUF9:53 amBuffalo

$1,102

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Sat 10/18

6:30 am-3:25 pm

2 stops19h 55m

Tokyo Narita

Sat 11/1

6:45 pm-12:33 pm

2 stops30h 48m

$862

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Mon 9/29

6:30 am-3:25 pm

2 stops19h 55m

Tokyo Narita

Sat 10/11

5:35 pm-9:43 am

2 stops29h 08m

$874

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Sat 8/16

12:02 pm-2:20 pm

1 stop37h 18m

Tokyo Haneda

Sat 8/30

3:15 pm-6:07 pm

1 stop15h 52m

$1,030

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Mon 9/15

10:30 am-3:25 pm

1 stop15h 55m

Tokyo Haneda

Wed 9/24

10:40 am-9:16 pm

1 stop23h 36m

$1,098

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Mon 9/15

6:00 am-2:30 pm

2 stops19h 30m

Tokyo Narita

Wed 9/24

5:15 pm-9:40 pm

1 stop17h 25m

$1,099

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Thu 8/28

6:00 am-2:20 pm

1 stop19h 20m

Tokyo Haneda

Thu 9/4

3:15 pm-6:07 pm

1 stop15h 52m

$1,119

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Fri 11/14

2:58 pm-9:55 pm

1 stop16h 57m

Tokyo Haneda

Wed 11/26

10:50 am-2:28 pm

1 stop17h 38m

$1,133

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Mon 10/13

7:07 am-3:55 pm

1 stop19h 48m

Tokyo Haneda

Tue 10/28

10:25 am-1:17 pm

1 stop15h 52m

$1,174

BuffaloTokyo

BUF - NRT

BUFNRT

Buffalo

Thu 8/28

7:05 am-3:00 pm

1 stop18h 55m

Tokyo Narita

Thu 9/4

5:00 pm-9:16 pm

1 stop17h 16m

$1,177

BuffaloTokyo

BUF - HND

BUFHND

Buffalo

Fri 11/14

2:58 pm-9:55 pm

1 stop16h 57m

Tokyo Haneda

Wed 11/26

10:50 am-2:28 pm

1 stop17h 38m

$1,241

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 $879. If you aren’t able to travel to Japan during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,023.

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

Best Price Found	$475
Fastest flight time	15h 55m
Direct flights	None
Airports in Japan	3 airports

The best one-way flight to Japan from Buffalo in the past 72 hours is $475. The best round-trip flight deal from Buffalo to Japan found on momondo in the last 72 hours is $862.

The fastest flight from Buffalo to Japan takes 15h 55m

There are no direct flights from Buffalo to Japan. Popular non-direct routes for this connection are Buffalo Airport - Okinawa Naha Airport, Buffalo Airport - Tokyo Narita Airport and Buffalo Airport - Tokyo Haneda Airport.

There are 3 airports near Japan: Tokyo Narita (NRT), Okinawa Naha (OKA), Tokyo Haneda (HND)

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 August 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 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $797	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
ANA	PriceFrom $878	Free Cancellation	Rating 8.4 922 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.