Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to Buffalo from $154

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 12/17. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
6:30 am - 3:50 pmSJC-BUF
6h 20m1 stop
Southwest Logo
6:15 am - 11:30 amBUF-SJC
8h 15m1 stop
$307Southwest
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
9:49 am - 10:59 pmSJC-BUF
10h 10m2 stops
Delta Logo
6:00 am - 12:38 pmBUF-SJC
9h 38m1 stop
$312Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
7:00 am - 11:59 pmSJC-BUF
13h 59m2 stops
Delta Logo
6:12 am - 12:31 pmBUF-SJC
9h 19m2 stops
$317Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
6:15 am - 10:41 pmSJC-BUF
13h 26m2 stops
Delta Logo
6:00 am - 12:38 pmBUF-SJC
9h 38m1 stop
$347Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
9:49 am - 10:59 pmSJC-BUF
10h 10m2 stops
Delta Logo
6:00 am - 4:54 pmBUF-SJC
13h 54m2 stops
$352Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
7:10 pm - 11:59 amSJC-BUF
13h 49m2 stops
American Airlines Logo
6:20 am - 1:24 pmBUF-SJC
10h 04m1 stop
$377American Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 12
American Airlines Logo
7:10 pm - 11:59 amSJC-BUF
13h 49m2 stops
American Airlines Logo
7:27 am - 6:32 pmBUF-SJC
14h 05m2 stops
$382American Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 12
Southwest Logo
9:55 am - 9:05 pmSJC-BUF
8h 10m1 stop
Southwest Logo
4:55 pm - 10:55 pmBUF-SJC
9h 00m1 stop
$438Southwest
Find Deal
Tue, Dec 2 - Fri, Dec 12
United Airlines Logo
12:45 pm - 10:45 pmSJC-BUF
7h 00m1 stop
United Airlines Logo
8:30 am - 1:26 pmBUF-SJC
7h 56m1 stop
$537United Airlines
Find Deal
Sun, May 3 - Fri, May 8
United Airlines Logo
6:30 am - 4:48 pmSJC-BUF
7h 18m1 stop
United Airlines Logo
8:00 am - 1:41 pmBUF-SJC
8h 41m1 stop
$679United Airlines
Find Deal
Wed, Nov 19 - Thu, Nov 27

Southwest flights from San Jose, California to Buffalo

Our best Southwest deals on San Jose, California to Buffalo flight tickets
Southwest
Dec 3
SJC6:30 amSan Jose
6h 20m
1 stop
BUF3:50 pmBuffalo
Dec 10
BUF6:15 amBuffalo
8h 15m
1 stop
SJC11:30 amSan Jose
$307
Find similar
Southwest
Dec 2
SJC9:55 amSan Jose
8h 10m
1 stop
BUF9:05 pmBuffalo
Dec 12
BUF4:55 pmBuffalo
9h 00m
1 stop
SJC10:55 pmSan Jose
$438
Find similar
Southwest
Nov 20
SJC9:55 amSan Jose
8h 10m
1 stop
BUF9:05 pmBuffalo
Nov 27
BUF7:45 amBuffalo
8h 30m
1 stop
SJC1:15 pmSan Jose
$518
Find similar

Delta flights from San Jose, California to Buffalo

Our best Delta deals on San Jose, California to Buffalo flight tickets
Delta
Mar 3
SJC9:49 amSan Jose
10h 10m
2 stops
BUF10:59 pmBuffalo
Mar 4
BUF6:00 amBuffalo
9h 38m
1 stop
SJC12:38 pmSan Jose
$312
Find similar
Delta
Dec 3
SJC7:00 amSan Jose
13h 59m
2 stops
BUF11:59 pmBuffalo
Dec 10
BUF6:12 amBuffalo
9h 19m
2 stops
SJC12:31 pmSan Jose
$317
Find similar
Delta
Mar 3
SJC6:15 amSan Jose
13h 26m
2 stops
BUF10:41 pmBuffalo
Mar 4
BUF6:00 amBuffalo
9h 38m
1 stop
SJC12:38 pmSan Jose
$347
Find similar

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 November 9, 2025.
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

Wed 12/3

6:30 am-3:50 pm

1 stop6h 20m

Buffalo

Wed 12/10

6:15 am-11:30 am

1 stop8h 15m

$307

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

9:49 am-10:59 pm

2 stops10h 10m

Buffalo

Wed 3/4

6:00 am-12:38 pm

1 stop9h 38m

$312

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 12/3

7:00 am-11:59 pm

2 stops13h 59m

Buffalo

Wed 12/10

6:12 am-12:31 pm

2 stops9h 19m

$317

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

6:15 am-10:41 pm

2 stops13h 26m

Buffalo

Wed 3/4

6:00 am-12:38 pm

1 stop9h 38m

$347

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

9:49 am-10:59 pm

2 stops10h 10m

Buffalo

Wed 3/4

6:00 am-4:54 pm

2 stops13h 54m

$352

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 12/2

7:10 pm-11:59 am

2 stops13h 49m

Buffalo

Fri 12/12

6:20 am-1:24 pm

1 stop10h 04m

$377

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 12/2

7:10 pm-11:59 am

2 stops13h 49m

Buffalo

Fri 12/12

7:27 am-6:32 pm

2 stops14h 05m

$382

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 12/2

9:55 am-9:05 pm

1 stop8h 10m

Buffalo

Fri 12/12

4:55 pm-10:55 pm

1 stop9h 00m

$438

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sun 5/3

12:45 pm-10:45 pm

1 stop7h 00m

Buffalo

Fri 5/8

8:30 am-1:26 pm

1 stop7h 56m

$537

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 11/19

6:30 am-4:48 pm

1 stop7h 18m

Buffalo

Thu 11/27

8:00 am-1:41 pm

1 stop8h 41m

$679

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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 August, then book flights to Buffalo from San Jose, California during January instead. Flights to Buffalo in January, while not as cheap as those in August, still average around $382.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $438. Flights from San Jose, California to Buffalo on a Friday will generally be more expensive and average around $845. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from San Jose, California to Buffalo when you can find flight prices for as low as $564. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $606 per ticket.

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

Direct flights

None
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 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 $272Free CancellationRating
7.9
8,002 reviews
Search Delta flights
SouthwestPriceFrom $341Free CancellationRating
8.0
4,240 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
Williamsville
Lockport
Orchard Park
West Seneca
East Aurora
Bowmansville
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.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/9
Tue 12/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States