Portland (PDX) to Liberia (LIR) flight deal in business from $1,319

American AirlinesAAAmerican Airlines
Round Trip•Business Class
United StatesPDX

Portland International Airport

Portland, United States
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
$1,712 USD
-23%$1,319 USD
Verified 14 days ago
Fair Availability
33% of dates checked are available within 10% of the lowest price

Monday, December 14th, 2026

6 round-trip options

Returning
Sat, Dec 19, 2026•5 Day Trip
$1,670 USD
Google Flights
Returning
Sun, Dec 20, 2026•6 Day Trip
$1,727 USD
Google Flights
Returning
Mon, Dec 21, 2026•7 Day Trip
$1,573 USD
Google Flights
Returning
Thu, Dec 24, 2026•10 Day Trip
$1,481 USD
Google Flights
Returning
Sat, Dec 26, 2026•12 Day Trip
$1,893 USD
Google Flights
Returning
Sun, Dec 27, 2026•13 Day Trip
$1,803 USD
Google Flights