Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to Buffalo from $140

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 10/31. 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
12:25 pm - 10:00 pmSJC-BUF
6h 35m1 stop
Southwest Logo
5:50 am - 10:55 amBUF-SJC
8h 05m1 stop
$329Southwest
Find Deal
Wed, Feb 4 - Mon, Feb 9
Southwest Logo
10:55 am - 10:00 pmSJC-BUF
8h 05m1 stop
Southwest Logo
10:30 am - 7:15 pmBUF-SJC
11h 45m2 stops
$334Southwest
Find Deal
Wed, Feb 4 - Mon, Feb 9
Southwest Logo
5:30 pm - 8:05 amSJC-BUF
11h 35m2 stops
Southwest Logo
5:50 am - 1:45 pmBUF-SJC
10h 55m2 stops
$339Southwest
Find Deal
Wed, Feb 4 - Mon, Feb 9
Delta Logo
6:30 am - 10:58 pmSJC-BUF
13h 28m2 stops
Delta Logo
6:00 am - 12:09 pmBUF-SJC
9h 09m1 stop
$355Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
10:25 pm - 11:00 amSJC-BUF
9h 35m1 stop
Delta Logo
5:47 pm - 11:52 pmBUF-SJC
9h 05m2 stops
$377Delta
Find Deal
Tue, Nov 11 - Wed, Nov 12
Delta Logo
7:46 pm - 8:34 amSJC-BUF
9h 48m2 stops
Delta Logo
5:47 pm - 11:52 pmBUF-SJC
9h 05m2 stops
$382Delta
Find Deal
Tue, Nov 11 - Wed, Nov 12
United Airlines Logo
8:25 am - 10:13 pmSJC-BUF
10h 48m2 stops
United Airlines Logo
10:10 am - 9:11 pmBUF-SJC
14h 01m2 stops
$417United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
12:30 pm - 10:52 pmSJC-BUF
7h 22m1 stop
United Airlines Logo
10:50 am - 8:53 pmBUF-SJC
13h 03m2 stops
$429United Airlines
Find Deal
Mon, Nov 3 - Thu, Nov 13
American Airlines Logo
6:00 am - 7:52 pmSJC-BUF
10h 52m2 stops
American Airlines Logo
6:00 am - 1:46 pmBUF-SJC
10h 46m1 stop
$449American Airlines
Find Deal
Sat, Nov 1 - Mon, Feb 9
American Airlines Logo
6:00 am - 7:52 pmSJC-BUF
10h 52m2 stops
American Airlines Logo
11:22 am - 6:33 pmBUF-SJC
10h 11m2 stops
$454American Airlines
Find Deal
Sat, Nov 1 - Mon, Feb 9

Southwest flights from San Jose, California to Buffalo

Our best Southwest deals on San Jose, California to Buffalo flight tickets
Southwest
Feb 4
SJC12:25 pmSan Jose
6h 35m
1 stop
BUF10:00 pmBuffalo
Feb 9
BUF5:50 amBuffalo
8h 05m
1 stop
SJC10:55 amSan Jose
$329
Find similar
Southwest
Feb 4
SJC10:55 amSan Jose
8h 05m
1 stop
BUF10:00 pmBuffalo
Feb 9
BUF10:30 amBuffalo
11h 45m
2 stops
SJC7:15 pmSan Jose
$334
Find similar
Southwest
Feb 4
SJC5:30 pmSan Jose
11h 35m
2 stops
BUF8:05 amBuffalo
Feb 9
BUF5:50 amBuffalo
10h 55m
2 stops
SJC1:45 pmSan Jose
$339
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
SJC6:30 amSan Jose
13h 28m
2 stops
BUF10:58 pmBuffalo
Mar 4
BUF6:00 amBuffalo
9h 09m
1 stop
SJC12:09 pmSan Jose
$355
Find similar
Delta
Nov 11
SJC10:25 pmSan Jose
9h 35m
1 stop
BUF11:00 amBuffalo
Nov 12
BUF5:47 pmBuffalo
9h 05m
2 stops
SJC11:52 pmSan Jose
$377
Find similar
Delta
Nov 11
SJC7:46 pmSan Jose
9h 48m
2 stops
BUF8:34 amBuffalo
Nov 12
BUF5:47 pmBuffalo
9h 05m
2 stops
SJC11:52 pmSan Jose
$382
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 October 14, 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 2/4

12:25 pm-10:00 pm

1 stop6h 35m

Buffalo

Mon 2/9

5:50 am-10:55 am

1 stop8h 05m

$329

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 2/4

10:55 am-10:00 pm

1 stop8h 05m

Buffalo

Mon 2/9

10:30 am-7:15 pm

2 stops11h 45m

$334

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 2/4

5:30 pm-8:05 am

2 stops11h 35m

Buffalo

Mon 2/9

5:50 am-1:45 pm

2 stops10h 55m

$339

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

6:30 am-10:58 pm

2 stops13h 28m

Buffalo

Wed 3/4

6:00 am-12:09 pm

1 stop9h 09m

$355

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 11/11

10:25 pm-11:00 am

1 stop9h 35m

Buffalo

Wed 11/12

5:47 pm-11:52 pm

2 stops9h 05m

$377

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 11/11

7:46 pm-8:34 am

2 stops9h 48m

Buffalo

Wed 11/12

5:47 pm-11:52 pm

2 stops9h 05m

$382

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 3/3

8:25 am-10:13 pm

2 stops10h 48m

Buffalo

Wed 3/4

10:10 am-9:11 pm

2 stops14h 01m

$417

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Mon 11/3

12:30 pm-10:52 pm

1 stop7h 22m

Buffalo

Thu 11/13

10:50 am-8:53 pm

2 stops13h 03m

$429

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 11/1

6:00 am-7:52 pm

2 stops10h 52m

Buffalo

Mon 2/9

6:00 am-1:46 pm

1 stop10h 46m

$449

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sat 11/1

6:00 am-7:52 pm

2 stops10h 52m

Buffalo

Mon 2/9

11:22 am-6:33 pm

2 stops10h 11m

$454

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 October instead. Flights to Buffalo in October, while not as cheap as those in August, still average around $381.

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 20m.

  • 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
7,975 reviews
Search Delta flights
SouthwestPriceFrom $341Free CancellationRating
8.0
4,238 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
Orchard Park
Lockport
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
Thu 11/13
Thu 11/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States