Cheap Flights From Buffalo Niagara Intl. (BUF) To Juan Santamaría Intl. (SJO)

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Cheapest Flights from Buffalo (BUF) to San José (SJO)

The cheapest flights to Juan Santamaría Intl. found within the past 7 days were CA $461 round trip and CA $204 one way. Prices and availability subject to change. Additional terms may apply.

Fri, May 8 - Sat, May 16
BUF
Buffalo
SJO
San José
CA $461 Roundtrip, found 3 days ago
CA $461
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Buffalo to San José, returning Sat, May 16, priced at CA $461 found 3 days ago
Mon, Dec 21 - Mon, Dec 28
BUF
Buffalo
SJO
San José
CA $521 Roundtrip, found 4 days ago
CA $521
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Dec 21 from Buffalo to San José, returning Mon, Dec 28, priced at CA $521 found 4 days ago
Fri, May 8 - Sat, May 16
BUF
Buffalo
SJO
San José
CA $529 Roundtrip, found 3 days ago
CA $529
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Buffalo to San José, returning Sat, May 16, priced at CA $529 found 3 days ago
Fri, May 8 - Sat, May 16
BUF
Buffalo
SJO
San José
CA $557 Roundtrip, found 3 days ago
CA $557
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Buffalo to San José, returning Sat, May 16, priced at CA $557 found 3 days ago
Fri, May 8 - Sat, May 16
BUF
Buffalo
SJO
San José
CA $597 Roundtrip, found 3 days ago
CA $597
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Buffalo to San José, returning Sat, May 16, priced at CA $597 found 3 days ago
Fri, May 8 - Sat, May 16
BUF
Buffalo
SJO
San José
CA $601 Roundtrip, found 3 days ago
CA $601
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Buffalo to San José, returning Sat, May 16, priced at CA $601 found 3 days ago
Mon, Dec 21 - Mon, Dec 28
BUF
Buffalo
SJO
San José
CA $617 Roundtrip, found 4 days ago
CA $617
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Dec 21 from Buffalo to San José, returning Mon, Dec 28, priced at CA $617 found 4 days ago
Wed, May 6 - Wed, May 20
BUF
Buffalo
SJO
San José
CA $625 Roundtrip, found 5 days ago
CA $625
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, May 6 from Buffalo to San José, returning Wed, May 20, priced at CA $625 found 5 days ago
Wed, May 6 - Wed, May 20
BUF
Buffalo
SJO
San José
CA $640 Roundtrip, found 5 days ago
CA $640
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, May 6 from Buffalo to San José, returning Wed, May 20, priced at CA $640 found 5 days ago
Sun, May 10 - Sun, May 17
BUF
Buffalo
SJO
San José
CA $642 Roundtrip, found 17 hours ago
CA $642
Roundtrip
found 17 hours ago
Select JetBlue Airways flight, departing Sun, May 10 from Buffalo to San José, returning Sun, May 17, priced at CA $642 found 17 hours ago

Frequently asked questions

Are there direct flights from BUF to Juan Santamaria Intl. Airport (SJO)?
If you want to get as quickly as possible from BUF to Juan Santamaria Intl. Airport, take a look at United Airlines, JetBlue and KLM. No airlines have direct flights between the two cities, so you'll need to make at least one stopover.
What airlines fly from BUF to SJO?
There are no airlines currently offering a direct flight between BUF and SJO. Save time and avoid unnecessary layovers by investigating the quickest routes well in advance.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.