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Cheap flights from Buffalo to San José from $175

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
10:51 am - 6:53 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
10h 02m1 stop Newark
United Airlines Logo
11:28 pm - 1:17 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
12h 49m2 stops Newark Chicago O'Hare Intl
$392United Airlines
Wed, Oct 28 - Mon, Nov 2
United Airlines Logo
10:35 am - 7:39 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
11h 04m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
United Airlines Logo
11:28 pm - 1:17 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
12h 49m2 stops Newark Chicago O'Hare Intl
$392United Airlines
Wed, Oct 28 - Mon, Nov 2
American Airlines Logo
7:53 pm - 12:00 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
18h 07m2 stops Charlotte Douglas Miami
American Airlines Logo
2:01 pm - 10:40 amSJO  San José Juan Santamaria Intl-BUF Buffalo
19h 39m2 stops Miami Charlotte Douglas
$397American Airlines
Mon, Oct 26 - Wed, Nov 11
American Airlines Logo
6:51 pm - 12:00 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
19h 09m2 stops Charlotte Douglas Miami
American Airlines Logo
3:01 pm - 10:53 amSJO  San José Juan Santamaria Intl-BUF Buffalo
17h 52m2 stops Miami Chicago O'Hare Intl
$397American Airlines
Tue, Oct 13 - Thu, Oct 15
Multiple Airlines Logo
7:45 pm - 8:35 amBUF  Buffalo-SJO San José Juan Santamaria Intl
13h 50m2 stops New York John F Kennedy Intl Guatemala City La Aurora
Multiple Airlines Logo
4:15 pm - 9:05 amSJO  San José Juan Santamaria Intl-BUF Buffalo
15h 50m2 stops Guatemala City La Aurora New York John F Kennedy Intl
$420Multiple Airlines
Sun, Jan 24 - Sun, Jan 31
Multiple Airlines Logo
7:45 pm - 8:50 amBUF  Buffalo-SJO San José Juan Santamaria Intl
14h 05m2 stops New York John F Kennedy Intl San Salvador El Salvador Intl
Multiple Airlines Logo
4:15 pm - 9:05 amSJO  San José Juan Santamaria Intl-BUF Buffalo
15h 50m2 stops Guatemala City La Aurora New York John F Kennedy Intl
$422Multiple Airlines
Tue, Jan 12 - Fri, Jan 22
Delta Logo
6:00 am - 12:00 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
8h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 11:59 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
15h 59m1 stop Atlanta Hartsfield-Jackson
$423Delta
Mon, Oct 26 - Wed, Nov 11
Delta Logo
6:00 am - 12:00 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
8h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:25 pm - 11:59 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
8h 34m1 stop Atlanta Hartsfield-Jackson
$423Delta
Sun, Oct 25 - Tue, Nov 3
Southwest Logo
5:30 am - 12:35 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
9h 05m1 stop Orlando
Southwest Logo
1:20 pm - 11:20 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
9h 00m1 stop Orlando
$446Southwest
Mon, Oct 26 - Sun, Nov 1
Southwest Logo
8:25 am - 7:40 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
13h 15m2 stops Chicago Midway Houston Hobby
Southwest Logo
9:00 am - 10:45 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
11h 45m1 stop Orlando
$455Southwest
Tue, Oct 13 - Thu, Oct 15

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GOL flights from Buffalo to San José

Our best GOL deals on Buffalo to San José flight tickets
GOL
Oct 2
BUF7:34 pmBuffalo
18h 25m
2 stops
SJO11:59 amSan José Juan Santamaria Intl
Oct 5
SJO1:00 pmSan José Juan Santamaria Intl
21h 05m
2 stops
BUF12:05 pmBuffalo
$424
GOL
Feb 5
BUF6:51 pmBuffalo
18h 46m
2 stops
SJO12:37 pmSan José Juan Santamaria Intl
Feb 8
SJO3:44 pmSan José Juan Santamaria Intl
18h 05m
2 stops
BUF10:49 amBuffalo
$429

Southwest flights from Buffalo to San José

Our best Southwest deals on Buffalo to San José flight tickets
Southwest
Oct 26
BUF5:30 amBuffalo
9h 05m
1 stop
SJO12:35 pmSan José Juan Santamaria Intl
Nov 1
SJO1:20 pmSan José Juan Santamaria Intl
9h 00m
1 stop
BUF11:20 pmBuffalo
$446
Southwest
Oct 13
BUF8:25 amBuffalo
13h 15m
2 stops
SJO7:40 pmSan José Juan Santamaria Intl
Oct 15
SJO9:00 amSan José Juan Santamaria Intl
11h 45m
1 stop
BUF10:45 pmBuffalo
$455
Southwest
Jan 24
BUF6:30 amBuffalo
7h 20m
1 stop
SJO12:50 pmSan José Juan Santamaria Intl
Jan 31
SJO1:50 pmSan José Juan Santamaria Intl
17h 15m
2 stops
BUF8:05 amBuffalo
$472

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

Wed 10/28

10:51 am-6:53 pm

1 stop10h 02m

San José Juan Santamaria Intl

Mon 11/2

11:28 pm-1:17 pm

2 stops12h 49m

$392

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Wed 10/28

10:35 am-7:39 pm

2 stops11h 04m

San José Juan Santamaria Intl

Mon 11/2

11:28 pm-1:17 pm

2 stops12h 49m

$392

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Mon 10/26

7:53 pm-12:00 pm

2 stops18h 07m

San José Juan Santamaria Intl

Wed 11/11

2:01 pm-10:40 am

2 stops19h 39m

$397

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Tue 10/13

6:51 pm-12:00 pm

2 stops19h 09m

San José Juan Santamaria Intl

Thu 10/15

3:01 pm-10:53 am

2 stops17h 52m

$397

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Sun 1/24

7:45 pm-8:35 am

2 stops13h 50m

San José Juan Santamaria Intl

Sun 1/31

4:15 pm-9:05 am

2 stops15h 50m

$420

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Tue 1/12

7:45 pm-8:50 am

2 stops14h 05m

San José Juan Santamaria Intl

Fri 1/22

4:15 pm-9:05 am

2 stops15h 50m

$422

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Mon 10/26

6:00 am-12:00 pm

1 stop8h 00m

San José Juan Santamaria Intl

Wed 11/11

7:00 am-11:59 pm

1 stop15h 59m

$423
Quickest round-trip

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Sun 10/25

6:00 am-12:00 pm

1 stop8h 00m

San José Juan Santamaria Intl

Tue 11/3

2:25 pm-11:59 pm

1 stop8h 34m

$423

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Mon 10/26

5:30 am-12:35 pm

1 stop9h 05m

San José Juan Santamaria Intl

Sun 11/1

1:20 pm-11:20 pm

1 stop9h 00m

$446

BuffaloSan José

BUF Buffalo - SJO San José Juan Santamaria Intl

BUFSJO

Buffalo

Tue 10/13

8:25 am-7:40 pm

2 stops13h 15m

San José Juan Santamaria Intl

Thu 10/15

9:00 am-10:45 pm

1 stop11h 45m

$455

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 typical for flights on this route.

Typical prices usually range from $344 to $688.
The lowest price recently found on this route was $392.

What is the cheapest month to fly to San José?

In general, November 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 $388. If you don’t want to visit San José in November, then you should wait until September to fly from Buffalo, when ticket prices are also cheap, with an average price of $486.

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

You could potentially save up to 10% 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 September 2026, prices for Buffalo to San José flights are approximately 28% 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

$175

Fastest flight time

7h 38m

Direct flights

None
The best one-way flight to San José from Buffalo in the past 72 hours is $175. The best round-trip flight deal from Buffalo to San José found on momondo in the last 72 hours is $392.
The fastest flight from Buffalo to San José takes 7h 38m
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 7h 38m, 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 $248Free CancellationRating
7.1
12,036 reviews
Search American Airlines flights
JetBluePriceFrom $251Free CancellationRating
7.1
3,039 reviews
Search JetBlue flights
DeltaPriceFrom $289Free CancellationRating
7.8
8,554 reviews
Search Delta flights
United AirlinesPriceFrom $303Free CancellationRating
7.4
10,160 reviews
Search United Airlines flights
SouthwestPriceFrom $553Free CancellationRating
8.0
4,201 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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