What airlines fly to Buffalo?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Buffalo from San Jose, California according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Jose to Buffalo?

Delta, Frontier, and United Airlines are the most popular carriers operating from San Jose to Buffalo

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?

The number of operators available for flights from San Jose Airport to Buffalo Airport is 2 as of January 2026.

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.

$154 Cheap Flights from San Jose to Buffalo in 2026

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Find the cheapest flights from San Jose, California to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 pm - 11:45 am

SJC

BUF

10h 00m

2 stops

2:08 pm - 9:18 pm

BUF

SJC

10h 10m

1 stop

$338Delta

Sat, Feb 7 - Sat, Feb 14

10:20 pm - 11:15 am

SJC

BUF

9h 55m

1 stop

4:30 pm - 10:53 pm

BUF

SJC

9h 23m

1 stop

$397Delta

Tue, Jun 16 - Tue, Jun 30

5:00 pm - 8:23 am

SJC

BUF

12h 23m

2 stops

12:09 pm - 6:49 pm

BUF

SJC

9h 40m

1 stop

$402Delta

Tue, Jun 16 - Tue, Jun 30

10:56 pm - 8:23 am

SJC

BUF

6h 27m

1 stop

6:16 am - 9:48 pm

BUF

SJC

18h 32m

2 stops

$425Delta

Wed, Jun 17 - Tue, Jun 30

10:56 pm - 8:23 am

SJC

BUF

6h 27m

1 stop

3:50 pm - 9:48 pm

BUF

SJC

8h 58m

1 stop

$427Delta

Sun, Jun 14 - Tue, Jun 30

10:20 pm - 3:11 pm

SJC

BUF

13h 51m

2 stops

4:30 pm - 10:53 pm

BUF

SJC

9h 23m

1 stop

$432Delta

Mon, Jun 15 - Tue, Jun 30

5:00 pm - 8:23 am

SJC

BUF

12h 23m

2 stops

3:50 pm - 11:49 pm

BUF

SJC

10h 59m

2 stops

$438Delta

Tue, Jun 16 - Fri, Jul 3

10:56 pm - 8:23 am

SJC

BUF

6h 27m

1 stop

6:16 am - 9:48 pm

BUF

SJC

18h 32m

2 stops

$455Delta

Sun, Jun 14 - Thu, Jul 2

10:56 pm - 8:23 am

SJC

BUF

6h 27m

1 stop

3:50 pm - 9:48 pm

BUF

SJC

8h 58m

1 stop

$457Delta

Sun, Jun 14 - Thu, Jul 2

10:56 pm - 8:23 am

SJC

BUF

6h 27m

1 stop

6:16 am - 9:48 pm

BUF

SJC

18h 32m

2 stops

$460Delta

Wed, Jun 17 - Wed, Jul 1

Delta flights from San Jose, California to Buffalo

Our best Delta deals on San Jose, California to Buffalo flight tickets

Delta

Feb 7

SJC10:45 pmSan Jose

10h 00m

2 stops

BUF11:45 amBuffalo

Feb 14

BUF2:08 pmBuffalo

10h 10m

1 stop

SJC9:18 pmSan Jose

$338

Delta

Jun 16

SJC10:20 pmSan Jose

9h 55m

1 stop

BUF11:15 amBuffalo

Jun 30

BUF4:30 pmBuffalo

9h 23m

1 stop

SJC10:53 pmSan Jose

$397

Delta

Jun 16

SJC5:00 pmSan Jose

12h 23m

2 stops

BUF8:23 amBuffalo

Jun 30

BUF12:09 pmBuffalo

9h 40m

1 stop

SJC6:49 pmSan Jose

$402

Southwest flights from San Jose, California to Buffalo

Our best Southwest deals on San Jose, California to Buffalo flight tickets

Southwest

Jun 20

SJC6:10 amSan Jose

8h 00m

1 stop

BUF5:10 pmBuffalo

Jun 29

BUF7:35 amBuffalo

7h 55m

1 stop

SJC12:30 pmSan Jose

$477

Southwest

Jun 20

SJC6:45 pmSan Jose

10h 10m

2 stops

BUF7:55 amBuffalo

Jun 29

BUF7:35 amBuffalo

7h 55m

1 stop

SJC12:30 pmSan Jose

$512

Southwest

Jan 28

SJC12:25 pmSan Jose

6h 35m

1 stop

BUF10:00 pmBuffalo

Feb 15

BUF5:50 amBuffalo

8h 05m

1 stop

SJC10:55 amSan Jose

$527

momondo Fare Finder

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

Sat 2/7

10:45 pm-11:45 am

2 stops10h 00m

Buffalo

Sat 2/14

2:08 pm-9:18 pm

1 stop10h 10m

$338

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 6/16

10:20 pm-11:15 am

1 stop9h 55m

Buffalo

Tue 6/30

4:30 pm-10:53 pm

1 stop9h 23m

$397

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 6/16

5:00 pm-8:23 am

2 stops12h 23m

Buffalo

Tue 6/30

12:09 pm-6:49 pm

1 stop9h 40m

$402

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 6/17

10:56 pm-8:23 am

1 stop6h 27m

Buffalo

Tue 6/30

6:16 am-9:48 pm

2 stops18h 32m

$425

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sun 6/14

10:56 pm-8:23 am

1 stop6h 27m

Buffalo

Tue 6/30

3:50 pm-9:48 pm

1 stop8h 58m

$427

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Mon 6/15

10:20 pm-3:11 pm

2 stops13h 51m

Buffalo

Tue 6/30

4:30 pm-10:53 pm

1 stop9h 23m

$432

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Tue 6/16

5:00 pm-8:23 am

2 stops12h 23m

Buffalo

Fri 7/3

3:50 pm-11:49 pm

2 stops10h 59m

$438

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sun 6/14

10:56 pm-8:23 am

1 stop6h 27m

Buffalo

Thu 7/2

6:16 am-9:48 pm

2 stops18h 32m

$455

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Sun 6/14

10:56 pm-8:23 am

1 stop6h 27m

Buffalo

Thu 7/2

3:50 pm-9:48 pm

1 stop8h 58m

$457

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

Wed 6/17

10:56 pm-8:23 am

1 stop6h 27m

Buffalo

Wed 7/1

6:16 am-9:48 pm

2 stops18h 32m

$460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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	7h 07m
Direct flights	None

The fastest flight from San Jose, California to Buffalo takes 7h 07m

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 7h 07m.
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?
The number of operators available for flights from San Jose Airport to Buffalo Airport is 2 as of January 2026.
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?
Based on momondo bookings for flights between San Jose, California and Buffalo, the leading airline is Southwest, making up 76% of the total bookings. Other popular airlines include Delta with 24%.

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
Delta	PriceFrom $272	Free Cancellation	Rating 7.9 8,033 reviews		Search Delta flights
Southwest	PriceFrom $330	Free Cancellation	Rating 8.0 4,253 reviews		Search Southwest flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

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.