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Cheap flights from Buffalo to San José from $195

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:13 am - 7:53 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
9h 40m1 stop Newark
United Airlines Logo
1:15 am - 4:41 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
14h 26m2 stops Houston George Bush Intcntl Newark
$410United Airlines
Sun, Jan 24 - Sat, Jan 30
United Airlines Logo
11:13 am - 7:53 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
9h 40m1 stop Newark
United Airlines Logo
1:15 am - 4:41 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
14h 26m2 stops Houston George Bush Intcntl Newark
$410United Airlines
Sun, Jan 24 - Sat, Jan 30
American Airlines Logo
6:50 pm - 12:18 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
18h 28m2 stops Charlotte Douglas Miami
American Airlines Logo
1:18 pm - 9:49 amSJO  San José Juan Santamaria Intl-BUF Buffalo
19h 31m2 stops Miami Philadelphia
$430American Airlines
Sun, Jan 31 - Sat, Feb 6
American Airlines Logo
6:09 am - 9:12 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
16h 03m2 stops New York LaGuardia Miami
American Airlines Logo
2:23 pm - 12:11 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
19h 48m2 stops Miami Charlotte Douglas
$438American Airlines
Fri, Mar 5 - Tue, Mar 16
Delta Logo
10:35 am - 9:49 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
12h 14m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 5:54 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
9h 54m1 stop Atlanta Hartsfield-Jackson
$550Delta
Fri, Jan 8 - Tue, Jan 19
Delta Logo
10:35 am - 9:49 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
12h 14m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 11:13 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
15h 13m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$550Delta
Fri, Jan 8 - Tue, Jan 19
JetBlue Logo
7:00 am - 2:00 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
8h 00m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 11:57 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
10h 07m1 stop Fort Lauderdale
$568JetBlue
Fri, Dec 4 - Sun, Dec 6
JetBlue Logo
6:00 am - 1:48 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
8h 48m1 stop New York John F Kennedy Intl
JetBlue Logo
3:05 pm - 11:57 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
7h 52m1 stop Fort Lauderdale
$570JetBlue
Thu, Nov 26 - Thu, Dec 3
Southwest Logo
5:50 am - 12:05 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
7h 15m1 stop Baltimore/Washington
Southwest Logo
8:45 am - 12:45 amSJO  San José Juan Santamaria Intl-BUF Buffalo
14h 00m1 stop Orlando
$711Southwest
Fri, Mar 5 - Tue, Mar 16
Southwest Logo
5:45 am - 12:10 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
7h 25m1 stop Baltimore/Washington
Southwest Logo
1:50 pm - 10:25 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
7h 35m1 stop Orlando
$778Southwest
Sat, Jan 2 - Wed, Jan 13

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United Airlines flights from Buffalo to San José

Our best United Airlines deals on Buffalo to San José flight tickets
United Airlines
Jan 24
BUF11:13 amBuffalo
9h 40m
1 stop
SJO7:53 pmSan José Juan Santamaria Intl
Jan 30
SJO1:15 amSan José Juan Santamaria Intl
14h 26m
2 stops
BUF4:41 pmBuffalo
$410
United Airlines
Jan 31
BUF6:30 amBuffalo
12h 46m
2 stops
SJO6:16 pmSan José Juan Santamaria Intl
Feb 6
SJO9:05 amSan José Juan Santamaria Intl
9h 27m
1 stop
BUF7:32 pmBuffalo
$496
United Airlines
Jan 25
BUF11:13 amBuffalo
9h 40m
1 stop
SJO7:53 pmSan José Juan Santamaria Intl
Jan 27
SJO1:25 pmSan José Juan Santamaria Intl
19h 03m
1 stop
BUF9:28 amBuffalo
$509

American Airlines flights from Buffalo to San José

Our best American Airlines deals on Buffalo to San José flight tickets
American Airlines
Jan 31
BUF6:50 pmBuffalo
18h 28m
2 stops
SJO12:18 pmSan José Juan Santamaria Intl
Feb 6
SJO1:18 pmSan José Juan Santamaria Intl
19h 31m
2 stops
BUF9:49 amBuffalo
$430
American Airlines
Mar 5
BUF6:09 amBuffalo
16h 03m
2 stops
SJO9:12 pmSan José Juan Santamaria Intl
Mar 16
SJO2:23 pmSan José Juan Santamaria Intl
19h 48m
2 stops
BUF12:11 pmBuffalo
$438
American Airlines
Jan 24
BUF6:50 pmBuffalo
18h 28m
2 stops
SJO12:18 pmSan José Juan Santamaria Intl
Jan 31
SJO6:30 amSan José Juan Santamaria Intl
15h 26m
2 stops
BUF10:56 pmBuffalo
$442

momondo Fare Finder

 
Use the filters below to find and compare flights from Buffalo to San José that are best for you.

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Route

Depart

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Price

Cheapest round-trip

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Sun 1/24

11:13 am-7:53 pm

1 stop9h 40m

San José Juan Santamaria Intl

Sat 1/30

1:15 am-4:41 pm

2 stops14h 26m

$410

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Sun 1/24

11:13 am-7:53 pm

1 stop9h 40m

San José Juan Santamaria Intl

Sat 1/30

1:15 am-4:41 pm

2 stops14h 26m

$410

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Sun 1/31

6:50 pm-12:18 pm

2 stops18h 28m

San José Juan Santamaria Intl

Sat 2/6

1:18 pm-9:49 am

2 stops19h 31m

$430

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Fri 3/5

6:09 am-9:12 pm

2 stops16h 03m

San José Juan Santamaria Intl

Tue 3/16

2:23 pm-12:11 pm

2 stops19h 48m

$438

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Fri 1/8

10:35 am-9:49 pm

2 stops12h 14m

San José Juan Santamaria Intl

Tue 1/19

7:00 am-5:54 pm

1 stop9h 54m

$550

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Fri 1/8

10:35 am-9:49 pm

2 stops12h 14m

San José Juan Santamaria Intl

Tue 1/19

7:00 am-11:13 pm

2 stops15h 13m

$550

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Fri 12/4

7:00 am-2:00 pm

1 stop8h 00m

San José Juan Santamaria Intl

Sun 12/6

12:50 pm-11:57 pm

1 stop10h 07m

$568

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Thu 11/26

6:00 am-1:48 pm

1 stop8h 48m

San José Juan Santamaria Intl

Thu 12/3

3:05 pm-11:57 pm

1 stop7h 52m

$570

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Fri 3/5

5:50 am-12:05 pm

1 stop7h 15m

San José Juan Santamaria Intl

Tue 3/16

8:45 am-12:45 am

1 stop14h 00m

$711
Quickest round-trip

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Sat 1/2

5:45 am-12:10 pm

1 stop7h 25m

San José Juan Santamaria Intl

Wed 1/13

1:50 pm-10:25 pm

1 stop7h 35m

$778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Buffalo to San José

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 Buffalo and San José?

Prices are currently low for flights on this route.

Typical prices usually range from $492 to $1,149.
The lowest price recently found on this route was $410.

What is the cheapest month to fly to San José?

In general, October is the cheapest month to fly from Buffalo to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $424. If you don’t want to visit San José in October, then you should wait until June to fly from Buffalo, when ticket prices are also cheap, with an average price of $506.

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

You could potentially save up to 30% on your flight if you consider stops on a Buffalo to San José flight.

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

As of November 2026, prices for Buffalo to San José flights are approximately 102% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to San José

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

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

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

Best Price Found

$195

Fastest flight time

11h 35m

Direct flights

None
The best one-way flight to San José from Buffalo in the past 72 hours is $195. The best round-trip flight deal from Buffalo to San José found on momondo in the last 72 hours is $410.
The fastest flight from Buffalo to San José takes 11h 35m
There are no direct flights from Buffalo to San José. There are no popular flight routes from Buffalo to San José.
Search flight deals

Frequently asked questions about flying from Buffalo to San José

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

    Buffalo and San José Juan Santamaria Intl are 2297.0 mi apart from one another. Flights usually cover this in 11h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Buffalo Airport to San José Juan Santamaria Intl Airport are updated daily.

  • How many operators does momondo search for flights from Buffalo Airport to San José Juan Santamaria Intl Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to San José?

Best airlines flying from Buffalo to San José

Compare and see reviews for airlines that fly from Buffalo to San José with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $259Free CancellationRating
7.0
12,233 reviews
Search American Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.8
8,698 reviews
Search Delta flights
JetBluePriceFrom $325Free CancellationRating
7.1
3,065 reviews
Search JetBlue flights
SouthwestPriceFrom $553Free CancellationRating
8.0
4,215 reviews
Search Southwest flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to San José. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Buffalo to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to San José from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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