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Cheap flights from San Jose, California to Buffalo from $129

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 6/3. 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 - 10:15 am
SJC
-
BUF
8h 20m
1 stop
Southwest Logo
1:10 pm - 8:30 pm
BUF
-
SJC
10h 20m
1 stop
$257Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
7:40 pm - 7:50 am
SJC
-
BUF
9h 10m
2 stops
Southwest Logo
1:10 pm - 8:30 pm
BUF
-
SJC
10h 20m
1 stop
$262Southwest
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 - 9:55 pm
BUF
-
SJC
9h 45m
2 stops
$267Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
10:55 pm - 10:20 am
SJC
-
BUF
8h 25m
1 stop
Southwest Logo
4:00 pm - 8:30 pm
BUF
-
SJC
7h 30m
1 stop
$283Southwest
Mon, May 4 - Tue, May 12
Delta Logo
6:20 am - 10:39 pm
SJC
-
BUF
13h 19m
2 stops
Delta Logo
4:55 pm - 11:00 pm
BUF
-
SJC
9h 05m
1 stop
$288Delta
Sat, May 2 - Wed, May 13
Delta Logo
6:20 am - 10:39 pm
SJC
-
BUF
13h 19m
2 stops
Delta Logo
9:45 am - 9:40 pm
BUF
-
SJC
14h 55m
2 stops
$293Delta
Sat, May 2 - Tue, May 12
Delta Logo
11:00 pm - 11:01 am
SJC
-
BUF
9h 01m
1 stop
Delta Logo
4:55 pm - 11:00 pm
BUF
-
SJC
9h 05m
1 stop
$309Delta
Fri, May 1 - Wed, May 13
Delta Logo
11:00 pm - 11:01 am
SJC
-
BUF
9h 01m
1 stop
Delta Logo
9:45 am - 9:40 pm
BUF
-
SJC
14h 55m
2 stops
$314Delta
Fri, May 1 - Tue, May 12
United Airlines Logo
8:45 am - 11:55 pm
SJC
-
BUF
12h 10m
2 stops
United Airlines Logo
11:02 am - 9:32 pm
BUF
-
SJC
13h 30m
2 stops
$319United Airlines
Sat, May 2 - Sat, May 9
Delta Logo
11:00 pm - 11:01 am
SJC
-
BUF
9h 01m
1 stop
Delta Logo
4:55 pm - 11:00 pm
BUF
-
SJC
9h 05m
1 stop
$328Delta
Tue, May 5 - Wed, May 13

Southwest flights from San Jose, California to Buffalo

Our best Southwest deals on San Jose, California to Buffalo flight tickets
Southwest
Apr 22
SJC10:55 pmSan Jose
8h 20m
1 stop
BUF10:15 amBuffalo
Apr 29
BUF1:10 pmBuffalo
10h 20m
1 stop
SJC8:30 pmSan Jose
$257
Southwest
Apr 22
SJC7:40 pmSan Jose
9h 10m
2 stops
BUF7:50 amBuffalo
Apr 29
BUF1:10 pmBuffalo
10h 20m
1 stop
SJC8:30 pmSan Jose
$262
Southwest
Apr 22
SJC7:40 pmSan Jose
9h 10m
2 stops
BUF7:50 amBuffalo
Apr 29
BUF3:10 pmBuffalo
9h 45m
2 stops
SJC9:55 pmSan Jose
$267

Delta flights from San Jose, California to Buffalo

Our best Delta deals on San Jose, California to Buffalo flight tickets
Delta
May 2
SJC6:20 amSan Jose
13h 19m
2 stops
BUF10:39 pmBuffalo
May 13
BUF4:55 pmBuffalo
9h 05m
1 stop
SJC11:00 pmSan Jose
$288
Delta
May 2
SJC6:20 amSan Jose
13h 19m
2 stops
BUF10:39 pmBuffalo
May 12
BUF9:45 amBuffalo
14h 55m
2 stops
SJC9:40 pmSan Jose
$293
Delta
May 1
SJC11:00 pmSan Jose
9h 01m
1 stop
BUF11:01 amBuffalo
May 13
BUF4:55 pmBuffalo
9h 05m
1 stop
SJC11:00 pmSan Jose
$309

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 29, 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

Wed 4/22

10:55 pm-10:15 am

1 stop8h 20m

Buffalo

Wed 4/29

1:10 pm-8:30 pm

1 stop10h 20m

$257

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 4/22

7:40 pm-7:50 am

2 stops9h 10m

Buffalo

Wed 4/29

1:10 pm-8:30 pm

1 stop10h 20m

$262

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-9:55 pm

2 stops9h 45m

$267
Quickest round-trip

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Mon 5/4

10:55 pm-10:20 am

1 stop8h 25m

Buffalo

Tue 5/12

4:00 pm-8:30 pm

1 stop7h 30m

$283

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 5/2

6:20 am-10:39 pm

2 stops13h 19m

Buffalo

Wed 5/13

4:55 pm-11:00 pm

1 stop9h 05m

$288

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 5/2

6:20 am-10:39 pm

2 stops13h 19m

Buffalo

Tue 5/12

9:45 am-9:40 pm

2 stops14h 55m

$293

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Fri 5/1

11:00 pm-11:01 am

1 stop9h 01m

Buffalo

Wed 5/13

4:55 pm-11:00 pm

1 stop9h 05m

$309

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Fri 5/1

11:00 pm-11:01 am

1 stop9h 01m

Buffalo

Tue 5/12

9:45 am-9:40 pm

2 stops14h 55m

$314

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 5/2

8:45 am-11:55 pm

2 stops12h 10m

Buffalo

Sat 5/9

11:02 am-9:32 pm

2 stops13h 30m

$319

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 5/5

11:00 pm-11:01 am

1 stop9h 01m

Buffalo

Wed 5/13

4:55 pm-11:00 pm

1 stop9h 05m

$328

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 typical price of a round-trip flight between San Jose, California and Buffalo?

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

6h 19m

Direct flights

None
The fastest flight from San Jose, California to Buffalo takes 6h 19m
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 6h 19m.

  • 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
8,359 reviews
Search Delta flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,331 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
Tonawanda
Grand Island
Orchard Park
Williamsville
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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