£107 Cheap Flights from Buffalo (BUF) to San Jose (SJC)

View £107 flight on Tue, 14 Oct 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Norman Y. Mineta San Jose Intl. Airport (SJC)

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Cheap Flights from Buffalo (BUF) to San Jose (SJC)

Prices were available within the past 7 days and start at £107 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Buffalo (BUF) to San Jose (SJC)

September is typically the cheapest month to fly

From £184 - £631 per traveller.

Graph displaying average flight prices per month

Flight from Buffalo to San Jose route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Distance
3660 km

Compare flights from Buffalo to San Jose easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Buffalo to San Jose. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Norman Y. Mineta San Jose Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Buffalo Niagara Intl. to Norman Y. Mineta San Jose Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Buffalo Niagara Intl. (BUF) to Norman Y. Mineta San Jose Intl. (SJC)

The easiest way to view the best deals on flights from Buffalo to San Jose today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Buffalo Niagara Intl. to Norman Y. Mineta San Jose Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Buffalo and San Jose
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Buffalo to San Jose flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Buffalo Niagara Intl. to Norman Y. Mineta San Jose Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to San Jose Intl. Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Buffalo Niagara Intl. Airport (BUF) and SJC start from . Book today to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara Intl. Airport (BUF) to San Jose Intl. Airport?
This varies between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Buffalo Niagara International Airport to Norman Y. Mineta San Jose Intl. Airport (SJC) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Buffalo Niagara Intl. Airport (BUF) to Norman Y. Mineta San Jose Intl. Airport (SJC) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Buffalo Niagara Intl. Airport (BUF) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Lasting around 6 hours and 46 minutes, the flight between Buffalo Niagara International Airport and San Jose Intl. Airport is a great opportunity to do some last-minute trip planning. Why not use some of this time to organise your itinerary in San Jose?
How far is the flight from Buffalo Niagara International Airport to SJC?
Around 3,700 kilometres separates Buffalo and San Jose, so pack some in-flight entertainment to help you fill in a few hours. That thrilling novel you're eager to read will do the trick.
Which airlines fly direct from BUF to San Jose Intl. Airport?
There are no direct flights, so you'll need to make at least one stop between Buffalo Niagara Intl. Airport (BUF) and Norman Y. Mineta San Jose Intl. Airport (SJC). Take advantage of the layover time to stretch your legs and freshen up.
Are Buffalo Niagara Intl. Airport (BUF) to SJC flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute flight deals between BUF and Norman Y. Mineta San Jose Intl. Airport (SJC) are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to book when the price dips.

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San Jose Airports

San Francisco

Buffalo to San Francisco Intl.
£454.70
*Available to Expedia members.