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Cheap flights from San José to Buffalo from $157

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 José to Buffalo departing on 2/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
1:10 pm - 10:11 pm
SJO
-
BUF
8h 01m
1 stop
JetBlue Logo
6:20 am - 11:50 am
BUF
-
SJO
7h 30m
1 stop
$321JetBlue
Sat, Mar 7 - Sat, Mar 21
JetBlue Logo
9:00 am - 10:29 pm
SJO
-
BUF
11h 29m
1 stop
JetBlue Logo
7:10 am - 11:55 am
BUF
-
SJO
6h 45m
1 stop
$333JetBlue
Sun, Jun 14 - Thu, Jun 18
JetBlue Logo
8:59 am - 10:13 pm
SJO
-
BUF
11h 14m
1 stop
JetBlue Logo
7:15 am - 11:56 am
BUF
-
SJO
6h 41m
1 stop
$353JetBlue
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
7:45 pm - 9:00 am
SJO
-
BUF
11h 15m
2 stops
Multiple Airlines Logo
7:39 pm - 8:45 am
BUF
-
SJO
15h 06m
2 stops
$367Multiple Airlines
Sat, May 2 - Sat, May 16
Multiple Airlines Logo
7:50 pm - 9:40 am
SJO
-
BUF
12h 50m
2 stops
Multiple Airlines Logo
10:30 am - 11:40 pm
BUF
-
SJO
14h 10m
2 stops
$368Multiple Airlines
Tue, Mar 3 - Fri, Mar 6
United Airlines Logo
12:30 am - 10:00 am
SJO
-
BUF
31h 30m
2 stops
United Airlines Logo
6:00 am - 10:39 pm
BUF
-
SJO
18h 39m
2 stops
$406United Airlines
Fri, Jun 5 - Sat, Jun 20
Multiple Airlines Logo
7:50 pm - 9:40 am
SJO
-
BUF
12h 50m
2 stops
Multiple Airlines Logo
10:30 am - 11:40 pm
BUF
-
SJO
14h 10m
2 stops
$407Multiple Airlines
Tue, Mar 3 - Fri, Mar 6
American Airlines Logo
2:22 pm - 1:05 pm
SJO
-
BUF
20h 43m
2 stops
American Airlines Logo
6:59 pm - 11:25 am
BUF
-
SJO
18h 26m
1 stop
$414American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
11:35 pm - 11:19 pm
SJO
-
BUF
21h 44m
1 stop
American Airlines Logo
7:28 pm - 11:07 am
BUF
-
SJO
17h 39m
2 stops
$423American Airlines
Sat, May 2 - Sat, May 16
American Airlines Logo
12:31 pm - 11:47 pm
SJO
-
BUF
9h 16m
1 stop
American Airlines Logo
7:28 pm - 11:07 am
BUF
-
SJO
17h 39m
2 stops
$424American Airlines
Sat, May 2 - Sat, May 16

JetBlue flights from San José to Buffalo

Our best JetBlue deals on San José to Buffalo flight tickets
JetBlue
Mar 7
SJO1:10 pmSan José Juan Santamaria Intl
8h 01m
1 stop
BUF10:11 pmBuffalo
Mar 21
BUF6:20 amBuffalo
7h 30m
1 stop
SJO11:50 amSan José Juan Santamaria Intl
$321
JetBlue
Jun 14
SJO9:00 amSan José Juan Santamaria Intl
11h 29m
1 stop
BUF10:29 pmBuffalo
Jun 21
BUF7:10 amBuffalo
6h 45m
1 stop
SJO11:55 amSan José Juan Santamaria Intl
$333
JetBlue
Mar 28
SJO8:59 amSan José Juan Santamaria Intl
11h 14m
1 stop
BUF10:13 pmBuffalo
Apr 4
BUF7:15 amBuffalo
6h 41m
1 stop
SJO11:56 amSan José Juan Santamaria Intl
$353

American Airlines flights from San José to Buffalo

Our best American Airlines deals on San José to Buffalo flight tickets
American Airlines
Apr 14
SJO2:22 pmSan José Juan Santamaria Intl
20h 43m
2 stops
BUF1:05 pmBuffalo
Apr 21
BUF6:59 pmBuffalo
18h 26m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
$414
American Airlines
May 2
SJO11:35 pmSan José Juan Santamaria Intl
21h 44m
1 stop
BUF11:19 pmBuffalo
May 16
BUF7:28 pmBuffalo
17h 39m
2 stops
SJO11:07 amSan José Juan Santamaria Intl
$423
American Airlines
May 2
SJO12:31 pmSan José Juan Santamaria Intl
9h 16m
1 stop
BUF11:47 pmBuffalo
May 16
BUF7:28 pmBuffalo
17h 39m
2 stops
SJO11:07 amSan José Juan Santamaria Intl
$424

momondo Fare Finder

 
Customize your flight search to find flights from San José 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 February 4, 2026.
Use the filters below to find and compare flights from San José to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 3/7

1:10 pm-10:11 pm

1 stop8h 01m

Buffalo

Sat 3/21

6:20 am-11:50 am

1 stop7h 30m

$321

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sun 6/14

9:00 am-10:29 pm

1 stop11h 29m

Buffalo

Thu 6/18

7:10 am-11:55 am

1 stop6h 45m

$333

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 3/28

8:59 am-10:13 pm

1 stop11h 14m

Buffalo

Sat 4/4

7:15 am-11:56 am

1 stop6h 41m

$353

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 5/2

7:45 pm-9:00 am

2 stops11h 15m

Buffalo

Sat 5/16

7:39 pm-8:45 am

2 stops15h 06m

$367

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 3/3

7:50 pm-9:40 am

2 stops12h 50m

Buffalo

Fri 3/6

10:30 am-11:40 pm

2 stops14h 10m

$368

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Fri 6/5

12:30 am-10:00 am

2 stops31h 30m

Buffalo

Sat 6/20

6:00 am-10:39 pm

2 stops18h 39m

$406

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 3/3

7:50 pm-9:40 am

2 stops12h 50m

Buffalo

Fri 3/6

10:30 am-11:40 pm

2 stops14h 10m

$407

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 4/14

2:22 pm-1:05 pm

2 stops20h 43m

Buffalo

Tue 4/21

6:59 pm-11:25 am

1 stop18h 26m

$414

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 5/2

11:35 pm-11:19 pm

1 stop21h 44m

Buffalo

Sat 5/16

7:28 pm-11:07 am

2 stops17h 39m

$423

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 5/2

12:31 pm-11:47 pm

1 stop9h 16m

Buffalo

Sat 5/16

7:28 pm-11:07 am

2 stops17h 39m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San José 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 José and Buffalo?

Can stopping save me money on San José to Buffalo flights?

You could potentially save up to 36% on your flight if you consider stops on a San José to Buffalo flight.

How have San José to Buffalo flight prices changed over time?

When to book flights from San José to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from San José to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San José to Buffalo (SJO to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to Buffalo

Fastest flight time

8h 14m

Direct flights

None
The fastest flight from San José to Buffalo takes 8h 14m
There are no direct flights from San José to Buffalo. There are no popular flight routes from San José to Buffalo.
Search flight deals

  • How far is San José Juan Santamaria Intl to Buffalo by plane?

    The distance between San José Juan Santamaria Intl and Buffalo is about 2297.0 mi. By plane, this route typically takes 8h 14m.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Buffalo Airport?

    Prices for flights from San José Juan Santamaria Intl Airport to Buffalo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to Buffalo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San José Juan Santamaria Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Grand Island
Tonawanda
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 José to Buffalo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from San José.

Can I find flights from San José to Buffalo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San José to Buffalo flights to just show those with flexible booking policies.

How can momondo help me find flights from San José to Buffalo?

Once you have performed a search for San José to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San José to Buffalo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buffalo, momondo offers a useful price alert feature which will track prices for flights to Buffalo from San José and alert you when they change.

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