San José (SJO) to Seattle / Tacoma (SEA) flight deal in economy from $438
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$710 USD
-38%$438 USD
Verified about 6 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Friday, August 28th, 2026
1 round-trip options
Returning
Wed, Sep 9, 2026•12 Day Trip
$648 USD