San José (SJO) to Seattle / Tacoma (SEA) flight deal in economy from $438

American AirlinesAAAmerican Airlines
Round Trip•Economy
Costa RicaSJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$710 USD
-38%$438 USD
Verified about 9 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Thursday, December 10th, 2026

3 round-trip options

Returning
Tue, Dec 15, 2026•5 Day Trip
$730 USD
Google Flights
Returning
Mon, Dec 21, 2026•11 Day Trip
$1,086 USD
Google Flights
Returning
Wed, Dec 23, 2026•13 Day Trip
$1,622 USD
Google Flights