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Cheap flights from San Jose, California to Buffalo from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Buffalo departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Jose, California to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:55 pm - 10:25 am
SJC
-
BUF
8h 30m
1 stop
Southwest Logo
3:25 pm - 9:40 pm
BUF
-
SJC
9h 15m
1 stop
$327Southwest
Sat, Apr 18 - Sat, Apr 25
Southwest Logo
10:55 pm - 10:15 am
SJC
-
BUF
8h 20m
1 stop
Southwest Logo
3:10 pm - 10:00 pm
BUF
-
SJC
9h 50m
2 stops
$332Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
7:40 pm - 7:50 am
SJC
-
BUF
9h 10m
2 stops
Southwest Logo
3:10 pm - 10:00 pm
BUF
-
SJC
9h 50m
2 stops
$337Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
10:55 pm - 10:15 am
SJC
-
BUF
8h 20m
1 stop
Southwest Logo
1:10 pm - 8:30 pm
BUF
-
SJC
10h 20m
1 stop
$343Southwest
Wed, Apr 8 - Wed, Apr 15
Southwest Logo
6:30 am - 4:35 pm
SJC
-
BUF
7h 05m
1 stop
Southwest Logo
3:25 pm - 9:40 pm
BUF
-
SJC
9h 15m
1 stop
$347Southwest
Sat, Apr 18 - Sat, Apr 25
Southwest Logo
7:40 pm - 7:50 am
SJC
-
BUF
9h 10m
2 stops
Southwest Logo
4:00 pm - 8:30 pm
BUF
-
SJC
7h 30m
1 stop
$348Southwest
Wed, Apr 8 - Wed, Apr 15
Southwest Logo
10:55 pm - 10:15 am
SJC
-
BUF
8h 20m
1 stop
Southwest Logo
1:10 pm - 8:30 pm
BUF
-
SJC
10h 20m
1 stop
$353Southwest
Wed, Apr 8 - Wed, Apr 15
Delta Logo
6:00 pm - 11:39 am
SJC
-
BUF
14h 39m
2 stops
Delta Logo
1:35 pm - 9:45 pm
BUF
-
SJC
11h 10m
2 stops
$357Delta
Sat, Apr 18 - Sat, Apr 25
Delta Logo
1:25 pm - 11:46 pm
SJC
-
BUF
7h 21m
1 stop
Delta Logo
8:56 am - 5:52 pm
BUF
-
SJC
11h 56m
2 stops
$358Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
12:12 pm - 11:59 pm
SJC
-
BUF
8h 47m
1 stop
Delta Logo
3:50 pm - 9:48 pm
BUF
-
SJC
8h 58m
1 stop
$359Delta
Wed, Jun 3 - Tue, Jun 9

Southwest flights from San Jose, California to Buffalo

Our best Southwest deals on San Jose, California to Buffalo flight tickets
Southwest
Apr 18
SJC10:55 pmSan Jose
8h 30m
1 stop
BUF10:25 amBuffalo
Apr 25
BUF3:25 pmBuffalo
9h 15m
1 stop
SJC9:40 pmSan Jose
$327
Southwest
Apr 22
SJC10:55 pmSan Jose
8h 20m
1 stop
BUF10:15 amBuffalo
Apr 29
BUF3:10 pmBuffalo
9h 50m
2 stops
SJC10:00 pmSan Jose
$332
Southwest
Apr 22
SJC7:40 pmSan Jose
9h 10m
2 stops
BUF7:50 amBuffalo
Apr 29
BUF3:10 pmBuffalo
9h 50m
2 stops
SJC10:00 pmSan Jose
$337

Delta flights from San Jose, California to Buffalo

Our best Delta deals on San Jose, California to Buffalo flight tickets
Delta
Apr 18
SJC6:00 pmSan Jose
14h 39m
2 stops
BUF11:39 amBuffalo
Apr 25
BUF1:35 pmBuffalo
11h 10m
2 stops
SJC9:45 pmSan Jose
$357
Delta
Apr 8
SJC1:25 pmSan Jose
7h 21m
1 stop
BUF11:46 pmBuffalo
Apr 15
BUF8:56 amBuffalo
11h 56m
2 stops
SJC5:52 pmSan Jose
$358
Delta
Jun 3
SJC12:12 pmSan Jose
8h 47m
1 stop
BUF11:59 pmBuffalo
Jun 9
BUF3:50 pmBuffalo
8h 58m
1 stop
SJC9:48 pmSan Jose
$359

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from San Jose, California to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 4/18

10:55 pm-10:25 am

1 stop8h 30m

Buffalo

Sat 4/25

3:25 pm-9:40 pm

1 stop9h 15m

$327

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 4/22

10:55 pm-10:15 am

1 stop8h 20m

Buffalo

Wed 4/29

3:10 pm-10:00 pm

2 stops9h 50m

$332

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 4/22

7:40 pm-7:50 am

2 stops9h 10m

Buffalo

Wed 4/29

3:10 pm-10:00 pm

2 stops9h 50m

$337

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 4/8

10:55 pm-10:15 am

1 stop8h 20m

Buffalo

Wed 4/15

1:10 pm-8:30 pm

1 stop10h 20m

$343
Quickest round-trip

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 4/18

6:30 am-4:35 pm

1 stop7h 05m

Buffalo

Sat 4/25

3:25 pm-9:40 pm

1 stop9h 15m

$347

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 4/8

7:40 pm-7:50 am

2 stops9h 10m

Buffalo

Wed 4/15

4:00 pm-8:30 pm

1 stop7h 30m

$348

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 4/8

10:55 pm-10:15 am

1 stop8h 20m

Buffalo

Wed 4/15

1:10 pm-8:30 pm

1 stop10h 20m

$353

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 4/18

6:00 pm-11:39 am

2 stops14h 39m

Buffalo

Sat 4/25

1:35 pm-9:45 pm

2 stops11h 10m

$357

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 4/8

1:25 pm-11:46 pm

1 stop7h 21m

Buffalo

Wed 4/15

8:56 am-5:52 pm

2 stops11h 56m

$358

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 6/3

12:12 pm-11:59 pm

1 stop8h 47m

Buffalo

Tue 6/9

3:50 pm-9:48 pm

1 stop8h 58m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from San Jose, California to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Jose to Buffalo?

Delta and Southwest are the most popular carriers operating from San Jose to Buffalo

What airlines fly to Buffalo?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Buffalo from San Jose, California according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose, California to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Buffalo (SJC to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Buffalo

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from San Jose, California to Buffalo takes 7h 10m
There are no direct flights from San Jose, California to Buffalo. There are no popular flight routes from San Jose, California to Buffalo.
Search flight deals

  • How far is San Jose to Buffalo by plane?

    A flight from San Jose to Buffalo will travel around 2277.9 mi. In terms of flight time, this usually takes a little over 7h 10m.

  • When did momondo last update prices for flights from San Jose Airport to Buffalo Airport?

    Prices for flights from San Jose Airport to Buffalo Airport are updated daily.

  • How many operators does momondo search for flights from San Jose Airport to Buffalo Airport?

  • How old do you have to be to fly from San Jose Airport to Buffalo Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Jose, California to Buffalo?

Best airlines flying from San Jose, California to Buffalo

Compare and see reviews for airlines that fly from San Jose, California to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
8,285 reviews
Search Delta flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,318 reviews
Search Southwest flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Grand Island
Tonawanda
Williamsville
Orchard Park
Lockport
West Seneca
Bowmansville
East Aurora
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Buffalo?

Finding the right flight to Buffalo from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from San Jose to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from San Jose with this policy.

How can momondo help me find flights from San Jose to Buffalo?

Once all potential San Jose to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Jose to Buffalo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Jose to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.

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