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Cheap flights from San Jose, California to Buffalo from $180

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 5/20. 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.
Delta Logo
10:35 pm - 11:00 am
SJC
-
BUF
9h 25m
1 stop
Delta Logo
6:00 am - 12:08 pm
BUF
-
SJC
9h 08m
1 stop
$342Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
10:35 pm - 11:00 am
SJC
-
BUF
9h 25m
1 stop
Delta Logo
6:02 am - 9:33 pm
BUF
-
SJC
18h 31m
2 stops
$345Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
6:20 am - 10:57 pm
SJC
-
BUF
13h 37m
2 stops
Delta Logo
6:00 am - 12:08 pm
BUF
-
SJC
9h 08m
1 stop
$347Delta
Sat, Feb 28 - Tue, Mar 10
Delta Logo
10:35 pm - 11:43 am
SJC
-
BUF
10h 08m
2 stops
Delta Logo
6:02 am - 9:33 pm
BUF
-
SJC
18h 31m
2 stops
$350Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
6:20 am - 10:57 pm
SJC
-
BUF
13h 37m
2 stops
Delta Logo
1:00 pm - 9:33 pm
BUF
-
SJC
11h 33m
2 stops
$352Delta
Sat, Feb 28 - Tue, Mar 10
Delta Logo
10:35 pm - 11:00 am
SJC
-
BUF
9h 25m
1 stop
Delta Logo
6:02 am - 9:33 pm
BUF
-
SJC
18h 31m
2 stops
$368Delta
Tue, Mar 3 - Mon, Mar 9
Delta Logo
10:35 pm - 11:00 am
SJC
-
BUF
9h 25m
1 stop
Delta Logo
6:00 am - 12:08 pm
BUF
-
SJC
9h 08m
1 stop
$372Delta
Tue, Mar 3 - Wed, Mar 11
Delta Logo
10:35 pm - 4:58 pm
SJC
-
BUF
15h 23m
2 stops
Delta Logo
6:02 am - 9:33 pm
BUF
-
SJC
18h 31m
2 stops
$373Delta
Tue, Mar 3 - Mon, Mar 9
Delta Logo
6:20 am - 10:57 pm
SJC
-
BUF
13h 37m
2 stops
Delta Logo
6:00 am - 12:39 pm
BUF
-
SJC
9h 39m
1 stop
$377Delta
Sat, Feb 28 - Sat, Mar 7
Delta Logo
6:20 am - 10:57 pm
SJC
-
BUF
13h 37m
2 stops
Delta Logo
6:15 am - 12:52 pm
BUF
-
SJC
9h 37m
2 stops
$382Delta
Sat, Feb 28 - Sun, Mar 8

United Airlines flights from San Jose, California to Buffalo

Our best United Airlines deals on San Jose, California to Buffalo flight tickets
United Airlines
Feb 25
SJC8:50 amSan Jose
11h 54m
2 stops
BUF11:44 pmBuffalo
Feb 28
BUF8:25 amBuffalo
8h 16m
1 stop
SJC1:41 pmSan Jose
$412
United Airlines
Mar 3
SJC8:50 amSan Jose
11h 54m
2 stops
BUF11:44 pmBuffalo
Mar 4
BUF7:00 amBuffalo
9h 41m
2 stops
SJC1:41 pmSan Jose
$417
United Airlines
Mar 3
SJC8:50 amSan Jose
11h 54m
2 stops
BUF11:44 pmBuffalo
Mar 4
BUF7:00 amBuffalo
9h 41m
2 stops
SJC1:41 pmSan Jose
$482

Alaska Airlines flights from San Jose, California to Buffalo

Our best Alaska Airlines deals on San Jose, California to Buffalo flight tickets
Alaska Airlines
Jun 9
SJC7:00 amSan Jose
14h 52m
2 stops
BUF12:52 amBuffalo
Jun 17
BUF4:34 pmBuffalo
20h 09m
2 stops
SJC9:43 amSan Jose
$487
Alaska Airlines
Jun 8
SJC6:51 pmSan Jose
26h 05m
2 stops
BUF11:56 pmBuffalo
Jun 16
BUF4:34 pmBuffalo
19h 45m
2 stops
SJC9:19 amSan Jose
$517
Alaska Airlines
Jun 8
SJC9:31 amSan Jose
21h 48m
3 stops
BUF10:19 amBuffalo
Jun 16
BUF4:34 pmBuffalo
19h 45m
2 stops
SJC9:19 amSan Jose
$564

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 February 3, 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

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

10:35 pm-11:00 am

1 stop9h 25m

Buffalo

Tue 3/10

6:00 am-12:08 pm

1 stop9h 08m

$342

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

10:35 pm-11:00 am

1 stop9h 25m

Buffalo

Tue 3/10

6:02 am-9:33 pm

2 stops18h 31m

$345

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 2/28

6:20 am-10:57 pm

2 stops13h 37m

Buffalo

Tue 3/10

6:00 am-12:08 pm

1 stop9h 08m

$347

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

10:35 pm-11:43 am

2 stops10h 08m

Buffalo

Tue 3/10

6:02 am-9:33 pm

2 stops18h 31m

$350

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 2/28

6:20 am-10:57 pm

2 stops13h 37m

Buffalo

Tue 3/10

1:00 pm-9:33 pm

2 stops11h 33m

$352

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

10:35 pm-11:00 am

1 stop9h 25m

Buffalo

Mon 3/9

6:02 am-9:33 pm

2 stops18h 31m

$368

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

10:35 pm-11:00 am

1 stop9h 25m

Buffalo

Wed 3/11

6:00 am-12:08 pm

1 stop9h 08m

$372

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

10:35 pm-4:58 pm

2 stops15h 23m

Buffalo

Mon 3/9

6:02 am-9:33 pm

2 stops18h 31m

$373

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 2/28

6:20 am-10:57 pm

2 stops13h 37m

Buffalo

Sat 3/7

6:00 am-12:39 pm

1 stop9h 39m

$377

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 2/28

6:20 am-10:57 pm

2 stops13h 37m

Buffalo

Sun 3/8

6:15 am-12:52 pm

2 stops9h 37m

$382

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 month to fly to Buffalo?

If you aren’t able to travel during the month of August, then book flights to Buffalo from San Jose, California during October instead. Flights to Buffalo in October, while not as cheap as those in August, still average around $387.

How have San Jose, California to Buffalo flight prices changed over time?

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 25m

Direct flights

None
The fastest flight from San Jose, California to Buffalo takes 6h 25m
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 25m.

  • 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 $272Free CancellationRating
7.9
8,138 reviews
Search Delta flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,272 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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