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Cheap flights from San Jose, California to Buffalo from $156

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 9/28. 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.
Delta Logo
6:10 am - 6:23 pm
SJC
-
BUF
9h 13m
1 stop
Delta Logo
4:13 pm - 9:41 pm
BUF
-
SJC
8h 28m
1 stop
$311Delta
Tue, Aug 25 - Wed, Aug 26
Southwest Logo
11:00 pm - 10:50 am
SJC
-
BUF
8h 50m
1 stop
Southwest Logo
9:15 am - 3:25 pm
BUF
-
SJC
9h 10m
1 stop
$311Southwest
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
6:00 am - 10:10 pm
SJC
-
BUF
13h 10m
2 stops
American Airlines Logo
4:47 pm - 10:01 pm
BUF
-
SJC
8h 14m
1 stop
$316American Airlines
Sat, Sep 26 - Sat, Oct 3
Delta Logo
6:35 pm - 8:15 am
SJC
-
BUF
10h 40m
2 stops
Delta Logo
4:13 pm - 9:41 pm
BUF
-
SJC
8h 28m
1 stop
$316Delta
Sat, Aug 22 - Wed, Aug 26
Delta Logo
6:10 am - 6:23 pm
SJC
-
BUF
9h 13m
1 stop
Delta Logo
6:27 am - 1:36 pm
BUF
-
SJC
10h 09m
2 stops
$316Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
6:10 am - 6:23 pm
SJC
-
BUF
9h 13m
1 stop
Delta Logo
6:05 am - 3:50 pm
BUF
-
SJC
12h 45m
2 stops
$316Delta
Tue, Aug 25 - Thu, Aug 27
American Airlines Logo
6:00 am - 10:10 pm
SJC
-
BUF
13h 10m
2 stops
American Airlines Logo
12:56 pm - 10:01 pm
BUF
-
SJC
12h 05m
2 stops
$321American Airlines
Sat, Sep 26 - Sat, Oct 3
Southwest Logo
11:00 pm - 10:50 am
SJC
-
BUF
8h 50m
1 stop
Southwest Logo
7:10 pm - 11:55 pm
BUF
-
SJC
7h 45m
1 stop
$329Southwest
Fri, Oct 30 - Mon, Nov 2
Southwest Logo
1:35 pm - 11:45 pm
SJC
-
BUF
7h 10m
1 stop
Southwest Logo
8:10 am - 1:55 pm
BUF
-
SJC
8h 45m
1 stop
$347Southwest
Mon, Nov 2 - Thu, Nov 5
United Airlines Logo
12:51 pm - 10:37 pm
SJC
-
BUF
6h 46m
1 stop
United Airlines Logo
5:58 pm - 10:50 pm
BUF
-
SJC
7h 52m
1 stop
$393United Airlines
Fri, Sep 11 - Fri, Sep 18

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Delta flights from San Jose, California to Buffalo

Our best Delta deals on San Jose, California to Buffalo flight tickets
Delta
Aug 25
SJC6:10 amSan Jose
9h 13m
1 stop
BUF6:23 pmBuffalo
Aug 26
BUF4:13 pmBuffalo
8h 28m
1 stop
SJC9:41 pmSan Jose
$311
Delta
Aug 25
SJC6:10 amSan Jose
9h 13m
1 stop
BUF6:23 pmBuffalo
Aug 27
BUF6:05 amBuffalo
12h 45m
2 stops
SJC3:50 pmSan Jose
$316
Delta
Aug 22
SJC7:00 amSan Jose
14h 40m
2 stops
BUF12:40 amBuffalo
Aug 27
BUF6:05 amBuffalo
12h 45m
2 stops
SJC3:50 pmSan Jose
$321

United Airlines flights from San Jose, California to Buffalo

Our best United Airlines deals on San Jose, California to Buffalo flight tickets
United Airlines
Aug 28
SJC6:20 amSan Jose
7h 36m
1 stop
BUF4:56 pmBuffalo
Sep 4
BUF8:55 amBuffalo
7h 13m
1 stop
SJC1:08 pmSan Jose
$407
United Airlines
Aug 28
SJC8:45 amSan Jose
11h 59m
2 stops
BUF11:44 pmBuffalo
Sep 4
BUF5:58 pmBuffalo
7h 52m
1 stop
SJC10:50 pmSan Jose
$412
United Airlines
Aug 25
SJC6:20 amSan Jose
7h 36m
1 stop
BUF4:56 pmBuffalo
Aug 26
BUF6:55 amBuffalo
7h 51m
1 stop
SJC11:46 amSan Jose
$421

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 August 4, 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

Tue 8/25

6:10 am-6:23 pm

1 stop9h 13m

Buffalo

Wed 8/26

4:13 pm-9:41 pm

1 stop8h 28m

$311

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 9/26

11:00 pm-10:50 am

1 stop8h 50m

Buffalo

Sat 10/3

9:15 am-3:25 pm

1 stop9h 10m

$311

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 9/26

6:00 am-10:10 pm

2 stops13h 10m

Buffalo

Sat 10/3

4:47 pm-10:01 pm

1 stop8h 14m

$316

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 8/22

6:35 pm-8:15 am

2 stops10h 40m

Buffalo

Wed 8/26

4:13 pm-9:41 pm

1 stop8h 28m

$316

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 8/25

6:10 am-6:23 pm

1 stop9h 13m

Buffalo

Sat 8/29

6:27 am-1:36 pm

2 stops10h 09m

$316

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 8/25

6:10 am-6:23 pm

1 stop9h 13m

Buffalo

Thu 8/27

6:05 am-3:50 pm

2 stops12h 45m

$316

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 9/26

6:00 am-10:10 pm

2 stops13h 10m

Buffalo

Sat 10/3

12:56 pm-10:01 pm

2 stops12h 05m

$321

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Fri 10/30

11:00 pm-10:50 am

1 stop8h 50m

Buffalo

Mon 11/2

7:10 pm-11:55 pm

1 stop7h 45m

$329

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Mon 11/2

1:35 pm-11:45 pm

1 stop7h 10m

Buffalo

Thu 11/5

8:10 am-1:55 pm

1 stop8h 45m

$347
Quickest round-trip

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Fri 9/11

12:51 pm-10:37 pm

1 stop6h 46m

Buffalo

Fri 9/18

5:58 pm-10:50 pm

1 stop7h 52m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 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 46m

Direct flights

None
The fastest flight from San Jose, California to Buffalo takes 6h 46m
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 46m.

  • 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 $183Free CancellationRating
7.8
8,483 reviews
Search Delta flights
SouthwestPriceFrom $262Free CancellationRating
8.0
4,225 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
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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