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Cheap flight tickets from Buffalo Niagara to San Jose International

Compare Buffalo Niagara to San Jose International flight deals

Find the cheapest month or even day of the year to fly to San Jose International

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Flight deals from Buffalo Niagara to San Jose International

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to San Jose International? Find the lowest prices on one-way and return tickets right here.
San Jose.RM1,432 per passenger.Departing Sat, 16 May, returning Wed, 20 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Sat, 16 May, arriving in San Jose International.Inbound indirect flight with Southwest Airlines, departs from San Jose International on Wed, 20 May, arriving in Buffalo Niagara.Price includes taxes and charges.From RM1,432, select.
San Jose.RM1,502 per passenger.Departing Tue, 2 Jun, returning Tue, 30 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 2 Jun, arriving in San Jose International.Inbound indirect flight with Delta, departs from San Jose International on Tue, 30 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From RM1,502, select.
San Jose.RM1,620 per passenger.Departing Tue, 3 Mar, returning Fri, 6 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 3 Mar, arriving in San Jose International.Inbound indirect flight with Delta, departs from San Jose International on Fri, 6 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From RM1,620, select.
San Jose.RM1,717 per passenger.Departing Fri, 24 Apr, returning Sun, 3 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Fri, 24 Apr, arriving in San Jose International.Inbound indirect flight with Southwest Airlines, departs from San Jose International on Sun, 3 May, arriving in Buffalo Niagara.Price includes taxes and charges.From RM1,717, select.
San Jose.RM1,744 per passenger.Departing Fri, 15 May, returning Thu, 30 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Fri, 15 May, arriving in San Jose International.Inbound indirect flight with Delta, departs from San Jose International on Thu, 30 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From RM1,744, select.
San Jose.RM2,170 per passenger.Departing Sat, 28 Feb, returning Wed, 4 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sat, 28 Feb, arriving in San Jose International.Inbound indirect flight with Delta, departs from San Jose International on Wed, 4 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From RM2,170, select.
San Jose.RM3,854 per passenger.Departing Sun, 15 Feb, returning Thu, 19 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Sun, 15 Feb, arriving in San Jose International.Inbound indirect flight with Southwest Airlines, departs from San Jose International on Thu, 19 Feb, arriving in Buffalo Niagara.Price includes taxes and charges.From RM3,854, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to San Jose International flights are currently cheapest in May.
Feb
from RM3,854
Mar
from RM1,620
Apr
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May
from RM1,432
Jun
from RM1,502
Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Buffalo Niagara to San Jose International: Alternative routes

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

San Jose International

5km from central San Jose
Closest
from RM1,432
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San Jose Reid-Hillview

6km from central San Jose
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Oakland Metropolitan Oak

52km from central San Jose
from RM1,510
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San Francisco International

53km from central San Jose
Cheapest
from RM782
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Concord

74km from central San Jose
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Carmel Monterey Peninsula

83km from central San Jose
from RM1,556
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Sacramento Stockton

85km from central San Jose
Search flights

Buffalo to San Jose: Flight information

The things to know before you go.
Cheapest flight foundRM1,432
Cheapest month to flyMay

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

The best price we found for a return flight from Buffalo Niagara to San Jose International is RM1,432. 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 Buffalo Niagara to San Jose International. But we found flights with one or more stops from RM1,434.
As of February 2026, there are no flights flying from Buffalo Niagara to San Jose International.
The cheapest month to fly from Buffalo Niagara to San Jose International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to San Jose International Airport on Saturday, 16 May 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and San Jose International 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 San Jose International 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 San Jose is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to San Jose International.

Travelling from Buffalo Niagara International Airport (BUF) to Norman Y. Mineta San Jose International Airport (SJC): what you need to know

  • San Jose is three hours behind Buffalo and is in the UTC-7 timezone.

  • Get to the airport on time so you don't miss your BUF to SJC flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • You can expect longer lines during popular months like August. Arriving up to four hours in advance for international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • Think about adding a stopover when booking your ticket from Buffalo Niagara International Airport to Norman Y. Mineta San Jose International Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between BUF and SJC:

    • Denver International Airport

    • O'Hare International Airport

    • Chicago Midway International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Norman Y. Mineta San Jose International Airport (SJC)

  • Currently, RM596 is the lowest price we've found for a one-way Buffalo Niagara International Airport to Norman Y. Mineta San Jose International Airport flight. The best price for a return plane ticket is RM1,432. Keep in mind that fares could change due to availability at the time of booking.

  • It's usually best to book as early as possible if you want to get cheap tickets from BUF to SJC. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flights from Buffalo Niagara International Airport to Norman Y. Mineta San Jose 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.

  • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a new deal on cheap flights from BUF to SJC.

  • Lock in the right flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Buffalo Niagara International Airport to Norman Y. Mineta San Jose International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Buffalo Niagara International Airport (BUF)

  • BUF's address is Genesee Street.

  • Of the departures from Buffalo Niagara International Airport, 75.46% arrive on time at their destination.

  • Central Buffalo to Buffalo Niagara International Airport is approximately 18 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a journey time of about 1 hour 15 minutes on public transport.

  • Booked an early flight from Buffalo Niagara International Airport to Norman Y. Mineta San Jose International Airport? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these hotels near BUF:

Arriving at Norman Y. Mineta San Jose International Airport (SJC)

  • If you're arriving on a late Buffalo Niagara International Airport to Norman Y. Mineta San Jose International Airport flight, nothing tops the convenience of being near the terminal. Grab your suitcases from the carousel and then be showered and relaxing shortly after at one of these accommodation options near SJC:

  • Get on the fast track to adventure by picking up a Norman Y. Mineta San Jose International Airport rental car. Grab a set of wheels from Europcar, Fox - Rent A Car or Dollar and explore beyond San Jose's usual tourist stops.

  • Get the best deal by booking your vehicle from Norman Y. Mineta San Jose International Airport about one week ahead of your departure.

Getting from Norman Y. Mineta San Jose International Airport (SJC) to central San Jose

  • SJC is located at 1701 Airport Boulevard, Suite B-1130.

  • Norman Y. Mineta San Jose International Airport to central San Jose has a drive time of about 10 minutes. It's approximately 6 kilometres away.

  • When travelling on public transport, expect a journey time of around 45 minutes.

When to fly to Norman Y. Mineta San Jose International Airport (SJC)

  • The quietest month for a flight from Buffalo Niagara International Airport to Norman Y. Mineta San Jose International Airport is May, while August is the busiest. Choose the ideal time to visit San Jose based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from Buffalo Niagara International Airport to Norman Y. Mineta San Jose International Airport for August if you want to explore San Jose during its warmest month. You can expect temperatures of between 11ºC (52ºF) and 32ºC (90ºF).

  • January sees average temperatures of between 3ºC (37ºF) and 18ºC (64ºF). Look for cheap tickets from BUF to SJC sometime around then if you'd rather travel in cooler conditions.

Explore more of United States

  • You've done San Jose, now it's time to discover more of United States. Journey around 499 kilometres south-east to Los Angeles to tick off its top sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, there's plenty to keep you on the go.

  • If you're ready to explore another well-known destination in United States, consider San Francisco, roughly 64 kilometres north-west of San Jose. Golden Gate Bridge, Alcatraz Island and Lombard Street are among the biggest draws.

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