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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
$760 USD
-41%$446 USD
Verified 13 days ago
Fair Availability
24% of dates checked are available within 10% of the lowest price

Thursday, July 30th, 2026

8 round-trip options

Returning
Tue, Aug 4, 2026•5 Day Trip
$695 USD
Google Flights
Returning
Thu, Aug 6, 2026•7 Day Trip
$854 USD
Google Flights
Returning
Fri, Aug 7, 2026•8 Day Trip
$847 USD
Google Flights
Returning
Sat, Aug 8, 2026•9 Day Trip
$850 USD
Google Flights
Returning
Sun, Aug 9, 2026•10 Day Trip
$1,072 USD
Google Flights
Returning
Mon, Aug 10, 2026•11 Day Trip
$1,167 USD
Google Flights
Returning
Tue, Aug 11, 2026•12 Day Trip
$1,416 USD
Google Flights
Returning
Wed, Aug 12, 2026•13 Day Trip
$1,266 USD
Google Flights