Portland (PDX) to Liberia (LIR) flight deal in economy from $446
Portland International Airport
Portland, United States
Daniel Oduber Quirós International Airport
Liberia, Costa Rica
$660 USD
-32%$446 USD
Verified 13 days agoDecember 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Thursday, December 17th, 2026
5 round-trip options
Returning
Tue, Dec 22, 2026•5 Day Trip
$848 USD
Returning
Fri, Dec 25, 2026•8 Day Trip
$655 USD
Returning
Sun, Dec 27, 2026•10 Day Trip
$939 USD
Returning
Mon, Dec 28, 2026•11 Day Trip
$1,001 USD
Returning
Thu, Dec 31, 2026•14 Day Trip
$1,330 USD
