Cheap Flights from Buffalo (BUF) to Niigata (KIJ)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ)

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Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ) cost?
Get a cheap one-way flight or cheap return flight from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between BUF and KIJ. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BUF to KIJ. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ)?
There are no daily nonstop flights available from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from BUF to KIJ?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ) last-minute?
Last-minute fares from BUF to KIJ are generally more expensive. For the best rates, start searching for flights as early as possible. That said, if you're flexible with your travel plans, you may find a cheap fare right before you leave.
Is it cheaper to book a BUF to KIJ flight and hotel package?
Compared with arranging hotels and flights separately, booking a BUF to KIJ flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Niigata Airport (KIJ)?
In most cases, you're able to reschedule or cancel your BUF to KIJ flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Niigata
Distance
6364 mi

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Buffalo to Niigata Flights

The cheapest times to fly from Buffalo to Niigata

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Niigata are during the month of . You can find some of the cheapest flights from Buffalo to Niigata with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Niigata

Sunday is one of the best days to book for cheap flights from Buffalo to Niigata: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Niigata

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Niigata in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Niigata flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Niigata airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Niigata Flights

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*Available to One Key members.