Flights From San José (SJO) to Renton (SEA)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from San José to Renton

The cheapest prices found with in the last 7 days for return flights were CA $617 and CA $291 for one-way flights to Renton for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Fri, Apr 17 - Fri, May 8
SJO
Juan Santamaría Intl.
SEA
Seattle - Tacoma Intl.
CA $617 Roundtrip, found 4 days ago
CA $617
Roundtrip
found 4 days ago
Select avianca flight, departing Fri, Apr 17 from Juan Santamaría Intl. to Seattle - Tacoma Intl., returning Fri, May 8, priced at CA $617 found 4 days ago
avianca
Fri, Apr 17 - Fri, May 8
SJO
Juan Santamaría Intl.
SEA
Seattle - Tacoma Intl.
CA $619 Roundtrip, found 4 days ago
CA $619
Roundtrip
found 4 days ago
Select avianca flight, departing Fri, Apr 17 from Juan Santamaría Intl. to Seattle - Tacoma Intl., returning Fri, May 8, priced at CA $619 found 4 days ago
avianca
Fri, Apr 17 - Fri, May 8
SJO
Juan Santamaría Intl.
SEA
Seattle - Tacoma Intl.
CA $638 Roundtrip, found 4 days ago
CA $638
Roundtrip
found 4 days ago
Select avianca flight, departing Fri, Apr 17 from Juan Santamaría Intl. to Seattle - Tacoma Intl., returning Fri, May 8, priced at CA $638 found 4 days ago