$555 Find Cheap Flights from Buffalo to Japan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Japan departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Book Cheap Buffalo to Japan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Japan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Japan

Mon, Nov 24 - Tue, Dec 9
United Airlines Logo
7:23 pm - 2:20 pmBUF-HND
28h 57m1 stop
United Airlines Logo
6:20 pm - 11:34 pmHND-BUF
19h 14m2 stops
$987United Airlines
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Tue, Dec 30 - Thu, Jan 22
ANA Logo
6:30 am - 9:05 pmBUF-HND
24h 35m1 stop
ANA Logo
6:20 pm - 8:29 pmHND-BUF
16h 09m1 stop
$991ANA
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Tue, Dec 30 - Thu, Jan 22
United Airlines Logo
5:35 pm - 2:50 pmBUF-HND
31h 15m2 stops
United Airlines Logo
10:50 am - 8:29 pmHND-BUF
23h 39m2 stops
$1,003United Airlines
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Tue, Jan 13 - Tue, Jan 27
ANA Logo
1:59 pm - 9:05 pmBUF-HND
17h 06m1 stop
ANA Logo
6:20 pm - 8:29 pmHND-BUF
16h 09m1 stop
$1,007ANA
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Mon, Nov 24 - Tue, Dec 9
American Airlines Logo
5:43 pm - 5:10 amBUF-HND
21h 27m2 stops
American Airlines Logo
5:55 pm - 10:57 pmHND-BUF
19h 02m2 stops
$1,037American Airlines
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Fri, Feb 13 - Fri, Feb 20
Delta Logo
10:20 am - 5:45 pmBUF-HND
17h 25m1 stop
Delta Logo
4:25 pm - 11:07 pmHND-BUF
20h 42m1 stop
$1,051Delta
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Fri, Feb 13 - Fri, Feb 20
Delta Logo
6:25 am - 3:20 pmBUF-HND
18h 55m2 stops
Delta Logo
4:25 pm - 11:49 pmHND-BUF
21h 24m2 stops
$1,055Delta
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Tue, Dec 30 - Thu, Jan 22
American Airlines Logo
6:00 am - 5:20 pmBUF-HND
21h 20m2 stops
American Airlines Logo
10:50 am - 4:57 pmHND-BUF
20h 07m2 stops
$1,070American Airlines
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Tue, Jan 13 - Wed, Mar 11
Japan Airlines Logo
6:00 am - 2:45 pmBUF-NRT
18h 45m1 stop
Japan Airlines Logo
5:00 pm - 9:08 pmNRT-BUF
17h 08m1 stop
$1,087Japan Airlines
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Tue, Dec 2 - Tue, Dec 9
Japan Airlines Logo
2:58 pm - 10:00 pmBUF-HND
17h 02m1 stop
Japan Airlines Logo
10:50 am - 4:00 pmHND-BUF
19h 10m1 stop
$1,109Japan Airlines
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Booking Insights

KAYAK's insights & trends for Buffalo to Japan flights

Get data-powered insights and trends into flights from Buffalo to Japan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Buffalo to Japan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Japan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to Japan is November, when tickets cost $876 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $1,225 and $1,165 respectively.

Good to know

Low seasonApril
Cheapest flight$555
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 32% increase in price.
Flight from Buffalo to Tokyo Narita Airport

FAQs - booking Japan flights

  • How does KAYAK find such low prices on flights from Buffalo to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Japan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Japan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Japan?

    The cheapest time of day to fly to Japan is generally in the afternoon, when round-trip flights cost $1,462 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Japan is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,569.

Reviews of the top 4 airlines serving from Buffalo to Japan

 
Need help choosing which airline to fly with from Buffalo to Japan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 996 reviews
8.2Comfort
7.9Entertainment
7.8Food
8.6Boarding
8.7Crew
Airline reviews

They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it

2.0 MediocreAnonymous, Oct 2025YVR - HND
Read more ANA reviews

They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Everything was excellent. Only the fish entree in the Japanese meal was overcooked and quite dry but everything else was great

Great first time experience on this airline. Very professional staff and great service.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

I was able to change my flight last minute. It was more expensive, but that was my fault. Thank you for allowing me to fly!

Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Overall it was good. Making changes to the reservation on ANA’s website was little challenging. Would like to see those features improved in the future.

I traveled business class from Lax to Narita flight Jl61. The crew was attentive and polite. Food was good quality and service was as it should be. Narita to Bengaluru Jl753was another story in business class. The cabin was darkened for the 9hr:30min flight, food was mediocre, service was below standard and crew can't speak English to save their lives. When you ask for noodles soup from Ala carte they gave cup of noodles while Lax to Narita i was served the best Ramen noodles in a big bowl. Why the disparity on this leg of the journey.....or is it because there were mostly Indian passengers and it really did not matter to Jal to bother as its a poor country and Indians refrain from speaking up? A good airline but differentiation like this brings their reputation and business down.

Japan Airlines was excellent as usual once on the plane. Cabin crew was wonderful as usual. Boarding was solid on the Honolulu leg. For Thai Airways the boarding was less organized. I was in an earlier group but they weren’t clear with the numbers or instructions. Flight crew from Japan to Thailand was very good.

Terrible. Our flight was delayed by 15 hours. We lost a full day of our vacation.

highly recommend for trip to japan only reason why i gave good not excellent is because their selection of movies and tv shows in English is more limited .

We asked for Hindu vegetarian meal in advance and the quality of the food was horrendous. Never flying JAL again!

Japan airline is excellent service .I recommend to Kayak and Japan airline to Frend.

Overall a great experience. One complain was the vegetarian food that my wife had which was mostly boiled vegetables with not much flavor.

Very accommodating and kind airline crews. The plane is also big which makes the passengers more comfortable and relax

I actually didn’t make it onto the flight. I spent quite a few hours trying to rebook the flight just to get screwed out of $5000. Fun!

We booked business class round trip from Delhi to San Diego and back. On our last leg from Bangalore to Delhi we were down graded to economy class which was big disappointment other than that everything was great.

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight was great. The gate location was way to far away!!!

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

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