Cheap Flights From Seattle - Tacoma Intl. (SEA) To Juan Santamaría Intl. (SJO)

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Cheapest Flights from Seattle (SEA) to San José (SJO)

The cheapest flights to Juan Santamaría Intl. found within the past 7 days were CA $562 round trip and CA $265 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $562 Roundtrip, found 4 days ago
CA $562
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Seattle to San José, returning Tue, Sep 1, priced at CA $562 found 4 days ago
Mon, Jun 1 - Thu, Jun 11
SEA
Seattle
SJO
San José
CA $574 Roundtrip, found 16 hours ago
CA $574
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Mon, Jun 1 from Seattle to San José, returning Thu, Jun 11, priced at CA $574 found 16 hours ago
Sun, Aug 23 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $581 Roundtrip, found 4 days ago
CA $581
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Aug 23 from Seattle to San José, returning Tue, Sep 1, priced at CA $581 found 4 days ago
Sun, Aug 23 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $583 Roundtrip, found 4 days ago
CA $583
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Aug 23 from Seattle to San José, returning Tue, Sep 1, priced at CA $583 found 4 days ago
Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $583 Roundtrip, found 4 days ago
CA $583
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Seattle to San José, returning Tue, Sep 1, priced at CA $583 found 4 days ago
Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $585 Roundtrip, found 4 days ago
CA $585
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Seattle to San José, returning Tue, Sep 1, priced at CA $585 found 4 days ago
Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $585 Roundtrip, found 4 days ago
CA $585
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Seattle to San José, returning Tue, Sep 1, priced at CA $585 found 4 days ago
Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $587 Roundtrip, found 4 days ago
CA $587
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Seattle to San José, returning Tue, Sep 1, priced at CA $587 found 4 days ago
Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SJO
San José
CA $595 Roundtrip, found 4 days ago
CA $595
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Seattle to San José, returning Tue, Sep 1, priced at CA $595 found 4 days ago
Sun, Mar 29 - Tue, Mar 31
SEA
Seattle
SJO
San José
CA $765 Roundtrip, found 6 hours ago
CA $765
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Mar 29 from Seattle to San José, returning Tue, Mar 31, priced at CA $765 found 6 hours ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to Juan Santamaria Intl. Airport (SJO)?
United Airlines, Delta and American Airlines will get you to San Jose from Seattle with just one stopover. Unfortunately, there aren't any direct flights between Sea-Tac Airport and Juan Santamaria Intl. Airport just yet.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to SJO?
Currently, there are no direct flights offered between SEA and SJO. Plan in advance to save time and find a route with minimal connections.
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.