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 13 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Tuesday, December 29th, 2026
3 round-trip options
Returning
Sun, Jan 3, 2027•5 Day Trip
$1,078 USD
Returning
Sat, Jan 9, 2027•11 Day Trip
$865 USD
Returning
Mon, Jan 11, 2027•13 Day Trip
$836 USD