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Cheap flights from San Jose, California to Buffalo from $149

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 5/29. 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

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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
12:12 pm - 11:59 pm
SJC
-
BUF
8h 47m
1 stop
Delta Logo
4:55 pm - 10:55 pm
BUF
-
SJC
9h 00m
1 stop
$347Delta
mié., may. 27 - mié., jun. 3
Delta Logo
12:12 pm - 11:59 pm
SJC
-
BUF
8h 47m
1 stop
Delta Logo
2:47 pm - 10:55 pm
BUF
-
SJC
11h 08m
2 stops
$352Delta
mié., may. 27 - mié., jun. 3
Delta Logo
8:05 pm - 8:20 am
SJC
-
BUF
9h 15m
2 stops
Delta Logo
4:01 pm - 11:39 pm
BUF
-
SJC
10h 38m
2 stops
$357Delta
mié., jun. 3 - mar., jun. 9
Delta Logo
12:12 pm - 11:59 pm
SJC
-
BUF
8h 47m
1 stop
Delta Logo
6:29 am - 2:19 pm
BUF
-
SJC
10h 50m
2 stops
$367Delta
mié., jun. 3 - mar., jun. 9
Delta Logo
5:59 pm - 8:20 am
SJC
-
BUF
11h 21m
2 stops
Delta Logo
6:00 am - 2:19 pm
BUF
-
SJC
11h 19m
2 stops
$372Delta
mié., jun. 3 - mar., jun. 9
Delta Logo
12:12 pm - 11:59 pm
SJC
-
BUF
8h 47m
1 stop
Delta Logo
4:55 pm - 10:55 pm
BUF
-
SJC
9h 00m
1 stop
$377Delta
jue., may. 28 - jue., jun. 4
Delta Logo
5:01 pm - 8:23 am
SJC
-
BUF
12h 22m
2 stops
Delta Logo
8:55 am - 6:26 pm
BUF
-
SJC
12h 31m
2 stops
$382Delta
mar., jun. 23 - mié., jul. 8
American Airlines Logo
6:00 am - 10:36 pm
SJC
-
BUF
13h 36m
2 stops
American Airlines Logo
12:51 pm - 10:43 pm
BUF
-
SJC
12h 52m
2 stops
$386American Airlines
mié., may. 27 - mié., jun. 3
Delta Logo
12:12 pm - 11:59 pm
SJC
-
BUF
8h 47m
1 stop
Delta Logo
4:01 pm - 10:16 pm
BUF
-
SJC
9h 15m
2 stops
$388Delta
mié., jun. 3 - mié., jun. 10
Delta Logo
7:10 am - 6:44 pm
SJC
-
BUF
8h 34m
1 stop
Delta Logo
6:15 am - 5:02 pm
BUF
-
SJC
13h 47m
2 stops
$392Delta
vie., may. 29 - lun., jun. 1

Delta flights from San Jose, California to Buffalo

Our best Delta deals on San Jose, California to Buffalo flight tickets
Delta
May 27
SJC12:12 pmSan Jose
8h 47m
1 stop
BUF11:59 pmBuffalo
Jun 3
BUF4:55 pmBuffalo
9h 00m
1 stop
SJC10:55 pmSan Jose
$347
Delta
May 27
SJC12:12 pmSan Jose
8h 47m
1 stop
BUF11:59 pmBuffalo
Jun 3
BUF2:47 pmBuffalo
11h 08m
2 stops
SJC10:55 pmSan Jose
$352
Delta
Jun 3
SJC7:36 amSan Jose
13h 43m
2 stops
BUF12:19 amBuffalo
Jun 9
BUF12:04 pmBuffalo
13h 53m
2 stops
SJC10:57 pmSan Jose
$357

American Airlines flights from San Jose, California to Buffalo

Our best American Airlines deals on San Jose, California to Buffalo flight tickets
American Airlines
May 27
SJC6:00 amSan Jose
13h 36m
2 stops
BUF10:36 pmBuffalo
Jun 3
BUF2:05 pmBuffalo
12h 08m
2 stops
SJC11:13 pmSan Jose
$399
American Airlines
Jun 5
SJC7:24 pmSan Jose
11h 55m
2 stops
BUF10:19 amBuffalo
Jun 10
BUF7:01 amBuffalo
9h 40m
1 stop
SJC1:41 pmSan Jose
$420
American Airlines
Jun 5
SJC7:24 pmSan Jose
11h 55m
2 stops
BUF10:19 amBuffalo
Jun 10
BUF5:25 amBuffalo
11h 16m
2 stops
SJC1:41 pmSan Jose
$425

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 abril 29, 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
Quickest round-trip

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mié. 5/27

12:12 pm-11:59 pm

1 stop8h 47m

Buffalo

mié. 6/3

4:55 pm-10:55 pm

1 stop9h 00m

$347

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mié. 5/27

12:12 pm-11:59 pm

1 stop8h 47m

Buffalo

mié. 6/3

2:47 pm-10:55 pm

2 stops11h 08m

$352

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mié. 6/3

8:05 pm-8:20 am

2 stops9h 15m

Buffalo

mar. 6/9

4:01 pm-11:39 pm

2 stops10h 38m

$357

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mié. 6/3

12:12 pm-11:59 pm

1 stop8h 47m

Buffalo

mar. 6/9

6:29 am-2:19 pm

2 stops10h 50m

$367

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mié. 6/3

5:59 pm-8:20 am

2 stops11h 21m

Buffalo

mar. 6/9

6:00 am-2:19 pm

2 stops11h 19m

$372

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

jue. 5/28

12:12 pm-11:59 pm

1 stop8h 47m

Buffalo

jue. 6/4

4:55 pm-10:55 pm

1 stop9h 00m

$377

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mar. 6/23

5:01 pm-8:23 am

2 stops12h 22m

Buffalo

mié. 7/8

8:55 am-6:26 pm

2 stops12h 31m

$382

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mié. 5/27

6:00 am-10:36 pm

2 stops13h 36m

Buffalo

mié. 6/3

12:51 pm-10:43 pm

2 stops12h 52m

$386

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

mié. 6/3

12:12 pm-11:59 pm

1 stop8h 47m

Buffalo

mié. 6/10

4:01 pm-10:16 pm

2 stops9h 15m

$388

San JoseBuffalo

SJC - BUF

SJCBUF

San Jose

vie. 5/29

7:10 am-6:44 pm

1 stop8h 34m

Buffalo

lun. 6/1

6:15 am-5:02 pm

2 stops13h 47m

$392

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 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

7h 10m

Direct flights

None
The fastest flight from San Jose, California to Buffalo takes 7h 10m
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 7h 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 $276Free CancellationRating
7.9
8,466 reviews
Search Delta flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,314 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
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.

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1 adult
vie. 5/29
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