Portland (PDX) to Liberia (LIR) flight deal in economy from $446

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
$660 USD
-32%$446 USD
Verified 13 days ago
Good Availability
43% of dates checked are available within 10% of the lowest price

Tuesday, July 28th, 2026

6 round-trip options

Returning
Sun, Aug 2, 2026•5 Day Trip
$954 USD
Google Flights
Returning
Mon, Aug 3, 2026•6 Day Trip
$584 USD
Google Flights
Returning
Tue, Aug 4, 2026•7 Day Trip
$949 USD
Google Flights
Returning
Fri, Aug 7, 2026•10 Day Trip
$2,856 USD
Google Flights
Returning
Sun, Aug 9, 2026•12 Day Trip
$3,008 USD
Google Flights
Returning
Mon, Aug 10, 2026•13 Day Trip
$654 USD
Google Flights