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 13 days ago
Fair Availability
33% of dates checked are available within 10% of the lowest price

Thursday, September 3rd, 2026

5 round-trip options

Returning
Wed, Sep 9, 2026•6 Day Trip
$1,525 USD
Google Flights
Returning
Thu, Sep 10, 2026•7 Day Trip
$1,525 USD
Google Flights
Returning
Fri, Sep 11, 2026•8 Day Trip
$1,525 USD
Google Flights
Returning
Mon, Sep 14, 2026•11 Day Trip
$1,480 USD
Google Flights
Returning
Tue, Sep 15, 2026•12 Day Trip
$1,466 USD
Google Flights