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Cheap Flights from San Jose (SJCA) to Buffalo Niagara (BUF)

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Compare San Jose to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from San Jose to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from San Jose to Buffalo Niagara? Find the lowest prices on one-way and return tickets right here.
Buffalo.£260 per passenger.Departing Tue, 23 Sep, returning Thu, 25 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Tue, 23 Sep, arriving in Buffalo Niagara.Inbound indirect flight with Delta, departs from Buffalo Niagara on Thu, 25 Sep, arriving in San Jose International.Price includes taxes and charges.From £260, select.
Tue, 23 SepSJC - BUF with Delta
1 stop
Thu, 25 SepBUF - SJC with Delta
1 stop
from £260
Buffalo.£282 per passenger.Departing Wed, 23 Jul, returning Sat, 26 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Wed, 23 Jul, arriving in Buffalo Niagara.Inbound indirect flight with Delta, departs from Buffalo Niagara on Sat, 26 Jul, arriving in San Jose International.Price includes taxes and charges.From £282, select.
Wed, 23 JulSJC - BUF with Delta
1 stop
Sat, 26 JulBUF - SJC with Delta
1 stop
from £282
Buffalo.£287 per passenger.Departing Wed, 25 Jun, returning Wed, 2 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from San Jose International on Wed, 25 Jun, arriving in Buffalo Niagara.Inbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Wed, 2 Jul, arriving in San Jose International.Price includes taxes and charges.From £287, select.
Wed, 25 JunSJC - BUF with Southwest Airlines
1 stop
Wed, 2 JulBUF - SJC with Southwest Airlines
1 stop
from £287
Buffalo.£295 per passenger.Departing Thu, 2 Oct, returning Sun, 5 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from San Jose International on Thu, 2 Oct, arriving in Buffalo Niagara.Inbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Sun, 5 Oct, arriving in San Jose International.Price includes taxes and charges.From £295, select.
Thu, 2 OctSJC - BUF with Southwest Airlines
1 stop
Sun, 5 OctBUF - SJC with Southwest Airlines
1 stop
from £295
Buffalo.£383 per passenger.Departing Fri, 13 Jun, returning Wed, 18 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from San Jose International on Fri, 13 Jun, arriving in Buffalo Niagara.Inbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Wed, 18 Jun, arriving in San Jose International.Price includes taxes and charges.From £383, select.
Fri, 13 JunSJC - BUF with Southwest Airlines
1 stop
Wed, 18 JunBUF - SJC with Southwest Airlines
1 stop
from £383
How did we find these deals? The deals you see here are the lowest prices for flight tickets from San Jose to Buffalo Niagara found in the last 4 days, and are subject to change and availability.

Find the cheapest month to fly from San Jose to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose to Buffalo Niagara flights are currently cheapest in September.
Jun
from £383
Jul
from £282
Aug
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Sep
from £260
Oct
from £295
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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San Jose to Buffalo Niagara: Alternative routes

Compare routes from San Jose to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

San Jose to Buffalo: Flight information

The things to know before you go.
Cheapest flight found£260
Cheapest month to flySeptember

Finding cheap flights from San Jose to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from San Jose to Buffalo Niagara is £260. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Jose to Buffalo Niagara. But we found flights with one stop from £260.
As of June 2025, there are no flights flying from San Jose to Buffalo Niagara.
The cheapest month to fly from San Jose to Buffalo Niagara is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Jose to Buffalo Niagara Airport on Tuesday, 23 September 2025.
No airlines currently offer direct flights between San Jose and Buffalo Niagara Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Buffalo Niagara is Delta .

Travelling from San Jose to Buffalo Niagara International Airport (BUF): what you need to know

  • Start your trip at Norman Y. Mineta San Jose International Airport (SJC), the main airport in San Jose. Search for flights from San Jose to Buffalo Niagara International Airport (BUF) that take off from this base.

  • Buffalo Niagara International Airport is located in Buffalo. The city operates in the UTC-4 timezone and is 3 hours ahead of San Jose.

  • To ensure you catch your flight from San Jose to BUF, leave enough time to navigate the airport and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • Popular months like August or high seasons such as summer and spring break will mean longer queues at check-in and security. If you're travelling then, play it safe and head to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is a smart move.

Airports in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • From the centre of San Jose, SJC is approximately 4 miles away. Visit the official airport website or use navigation apps to work out the best way to reach the terminal.

  • Looking for a handy hotel close to Norman Y. Mineta San Jose International Airport? If you're catching an early flight from San Jose to Buffalo Niagara International Airport, these accommodation options will have you moments from your departure lounge:

    • Quality Inn & Suites Silicon Valley

    • La Quinta Inn & Suites by Wyndham San Jose Airport

    • Santa Clara Marriott

About Buffalo Niagara International Airport (BUF)

  • If you're coming in on a late flight from San Jose to Buffalo Niagara International Airport, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and snoozing soon after at one of these hotels near BUF:

    • Baymont by Wyndham Buffalo

    • Budget Inn Buffalo Airport

    • Homewood Suites by Hilton Buffalo - Airport

Getting from Buffalo Niagara International Airport (BUF) to central Buffalo

  • Buffalo Niagara International Airport to central Buffalo is about 21 minutes by car. It's approximately 11 miles away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • Travelling by public transport will take you around 1 hour and 15 minutes.

How to find the cheapest flights from San Jose to Buffalo Niagara International Airport (BUF)

  • The lowest price we've seen for a one-way ticket from San Jose to Buffalo Niagara International Airport is £106. The cheapest price for a return flight is £260. Remember fares can change due to demand at the time of booking.

  • To get your hands on cheap tickets from San Jose to BUF, book ahead. Airlines tend to offer their best fares when flights are first made available.

  • Getting cheap tickets from San Jose to Buffalo Niagara International Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices throughout the month and score a great deal.

  • Create a Price Alert and keep an eye on changes on this route through email or push notifications. You'll know straight away when the fares drop. It's all about timing when scoring cheap tickets from San Jose to BUF.

  • Tailor your trip with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from San Jose to Buffalo Niagara International Airport.

The best time to fly from San Jose to Buffalo Niagara International Airport (BUF)

  • It's time to pick your dates for your flight from San Jose to Buffalo Niagara International Airport. August is the busiest month to visit Buffalo. If you want a quieter atmosphere, go in May.

  • Before locking in your flight from San Jose to BUF, think about the kind of weather you enjoy. July is the warmest month in Buffalo, with the temperature ranging from 15ºC to 28ºC.

  • January has average temperatures of between -10ºC and 2ºC. Look for cheap flights from San Jose to Buffalo Niagara International Airport sometime then if you want to travel in cooler conditions.

More about Buffalo

  • After locking in your flight from San Jose to Buffalo Niagara International Airport, think about where you'll stay in this city. Make one of these options your base for exploring Buffalo:

    • Wyndham Garden Buffalo Downtown

    • Hyatt Regency Buffalo Hotel and Conference Centre

    • Staybridge Suites Buffalo

  • Buffalo City Hall and Albright-Knox Art Gallery are just a couple of the popular attractions to put on your Buffalo itinerary. Keep the momentum going by heading to Canalside.

Complete your Buffalo trip with a car rental

  • Close all those tabs and let us do the hard work for you. We've also got amazing deals on car rentals in Buffalo once you've booked your cheap flight from San Jose to Buffalo Niagara International Airport. Instantly compare prices all in one place and drive off with the perfect ride for less.

Plan the rest of your trip from San Jose to Buffalo

  • Car hire from Buffalo Niagara
  • Hotels in Buffalo

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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