Portland (PDX) to Liberia (LIR) flight deal in business from $1,319
Portland International Airport
Portland, United States
Daniel Oduber Quirós International Airport
Liberia, Costa Rica
$1,712 USD
-23%$1,319 USD
Verified 13 days agoSeptember 2026
Mon
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Tuesday, September 1st, 2026
5 round-trip options
Returning
Mon, Sep 7, 2026•6 Day Trip
$1,771 USD
Returning
Tue, Sep 8, 2026•7 Day Trip
$1,919 USD
Returning
Wed, Sep 9, 2026•8 Day Trip
$1,448 USD
Returning
Sat, Sep 12, 2026•11 Day Trip
$2,223 USD
Returning
Sun, Sep 13, 2026•12 Day Trip
$1,620 USD
