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Cheap flights from San Jose, California to Buffalo from $178

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 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
11:00 pm - 10:50 am
SJC
-
BUF
8h 50m
1 stop
Southwest Logo
12:00 pm - 6:20 pm
BUF
-
SJC
9h 20m
1 stop
$355Southwest
Sat, Sep 12 - Tue, Sep 15
Delta Logo
6:10 am - 3:55 pm
SJC
-
BUF
6h 45m
1 stop
Delta Logo
10:00 am - 9:22 pm
BUF
-
SJC
14h 22m
2 stops
$360Delta
Sat, Sep 12 - Tue, Sep 15
American Airlines Logo
7:16 pm - 10:19 am
SJC
-
BUF
12h 03m
2 stops
American Airlines Logo
11:46 am - 9:56 pm
BUF
-
SJC
13h 10m
2 stops
$365American Airlines
Wed, Oct 21 - Sat, Oct 24
Delta Logo
6:13 pm - 11:12 am
SJC
-
BUF
13h 59m
2 stops
Delta Logo
10:00 am - 9:22 pm
BUF
-
SJC
14h 22m
2 stops
$366Delta
Sat, Sep 12 - Tue, Sep 15
Delta Logo
7:15 am - 6:37 pm
SJC
-
BUF
8h 22m
1 stop
Delta Logo
4:30 pm - 10:58 pm
BUF
-
SJC
9h 28m
1 stop
$381Delta
Sat, Oct 17 - Tue, Oct 20
Delta Logo
7:00 am - 11:50 pm
SJC
-
BUF
13h 50m
2 stops
Delta Logo
4:30 pm - 10:58 pm
BUF
-
SJC
9h 28m
1 stop
$386Delta
Sat, Oct 17 - Tue, Oct 20
Delta Logo
12:45 pm - 11:55 pm
SJC
-
BUF
8h 10m
1 stop
Delta Logo
6:00 am - 11:56 am
BUF
-
SJC
8h 56m
1 stop
$387Delta
Tue, Oct 13 - Sat, Oct 17
Delta Logo
5:45 pm - 8:29 am
SJC
-
BUF
11h 44m
2 stops
Delta Logo
6:25 am - 3:47 pm
BUF
-
SJC
12h 22m
2 stops
$391Delta
Sat, Oct 17 - Tue, Oct 20
Delta Logo
12:45 pm - 11:55 pm
SJC
-
BUF
8h 10m
1 stop
Delta Logo
6:00 am - 3:47 pm
BUF
-
SJC
12h 47m
2 stops
$392Delta
Tue, Oct 13 - Sat, Oct 17
Delta Logo
8:05 pm - 8:29 am
SJC
-
BUF
9h 24m
2 stops
Delta Logo
6:00 am - 3:47 pm
BUF
-
SJC
12h 47m
2 stops
$397Delta
Tue, Oct 13 - Sat, Oct 17

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American Airlines flights from San Jose, California to Buffalo

Our best American Airlines deals on San Jose, California to Buffalo flight tickets
American Airlines
Oct 21
SJC7:16 pmSan Jose
12h 03m
2 stops
BUF10:19 amBuffalo
Oct 24
BUF11:46 amBuffalo
13h 10m
2 stops
SJC9:56 pmSan Jose
$365
American Airlines
Jul 9
SJC11:47 amSan Jose
8h 03m
1 stop
BUF10:50 pmBuffalo
Jul 14
BUF5:20 amBuffalo
13h 15m
2 stops
SJC3:35 pmSan Jose
$471
American Airlines
Oct 6
SJC9:51 amSan Jose
11h 20m
2 stops
BUF12:11 amBuffalo
Oct 10
BUF1:07 pmBuffalo
11h 49m
2 stops
SJC9:56 pmSan Jose
$473

Southwest flights from San Jose, California to Buffalo

Our best Southwest deals on San Jose, California to Buffalo flight tickets
Southwest
Sep 12
SJC11:00 pmSan Jose
8h 50m
1 stop
BUF10:50 amBuffalo
Sep 15
BUF12:00 pmBuffalo
9h 20m
1 stop
SJC6:20 pmSan Jose
$355
Southwest
Jul 18
SJC9:40 pmSan Jose
7h 15m
1 stop
BUF7:55 amBuffalo
Jul 23
BUF4:10 pmBuffalo
10h 20m
1 stop
SJC11:30 pmSan Jose
$429
Southwest
Jul 18
SJC7:35 pmSan Jose
9h 20m
2 stops
BUF7:55 amBuffalo
Jul 23
BUF4:10 pmBuffalo
10h 20m
1 stop
SJC11:30 pmSan Jose
$434

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 June 23, 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 9/12

11:00 pm-10:50 am

1 stop8h 50m

Buffalo

Tue 9/15

12:00 pm-6:20 pm

1 stop9h 20m

$355

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 9/12

6:10 am-3:55 pm

1 stop6h 45m

Buffalo

Tue 9/15

10:00 am-9:22 pm

2 stops14h 22m

$360

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 10/21

7:16 pm-10:19 am

2 stops12h 03m

Buffalo

Sat 10/24

11:46 am-9:56 pm

2 stops13h 10m

$365

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 9/12

6:13 pm-11:12 am

2 stops13h 59m

Buffalo

Tue 9/15

10:00 am-9:22 pm

2 stops14h 22m

$366

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 10/17

7:15 am-6:37 pm

1 stop8h 22m

Buffalo

Tue 10/20

4:30 pm-10:58 pm

1 stop9h 28m

$381

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 10/17

7:00 am-11:50 pm

2 stops13h 50m

Buffalo

Tue 10/20

4:30 pm-10:58 pm

1 stop9h 28m

$386
Quickest round-trip

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 10/13

12:45 pm-11:55 pm

1 stop8h 10m

Buffalo

Sat 10/17

6:00 am-11:56 am

1 stop8h 56m

$387

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 10/17

5:45 pm-8:29 am

2 stops11h 44m

Buffalo

Tue 10/20

6:25 am-3:47 pm

2 stops12h 22m

$391

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 10/13

12:45 pm-11:55 pm

1 stop8h 10m

Buffalo

Sat 10/17

6:00 am-3:47 pm

2 stops12h 47m

$392

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 10/13

8:05 pm-8:29 am

2 stops9h 24m

Buffalo

Sat 10/17

6:00 am-3:47 pm

2 stops12h 47m

$397

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?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of March, then book flights to Buffalo from San Jose, California during January instead. Flights to Buffalo in January, while not as cheap as those in March, still average around $0.

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 40m

Direct flights

None
The fastest flight from San Jose, California to Buffalo takes 6h 40m
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

Frequently asked questions about flying from San Jose, California to Buffalo

  • 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 40m.

  • 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
SouthwestPriceFrom $262Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
DeltaPriceFrom $286Free CancellationRating
7.8
8,424 reviews
Search Delta flights

Traveling to a place near Buffalo?

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