Seattle / Tacoma (SEA) to Liberia (LIR) flight deal in economy from $439

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
$818 USD
-46%$439 USD
Verified about 12 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Sunday, October 11th, 2026

3 round-trip options

Returning
Fri, Oct 16, 2026•5 Day Trip
$551 USD
Google Flights
Returning
Sun, Oct 18, 2026•7 Day Trip
$613 USD
Google Flights
Returning
Fri, Oct 23, 2026•12 Day Trip
$530 USD
Google Flights