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
Friday, December 18th, 2026
5 round-trip options
Returning
Wed, Dec 23, 2026•5 Day Trip
$720 USD
Returning
Sat, Dec 26, 2026•8 Day Trip
$1,217 USD
Returning
Mon, Dec 28, 2026•10 Day Trip
$1,072 USD
Returning
Tue, Dec 29, 2026•11 Day Trip
$1,055 USD
Returning
Fri, Jan 1, 2027•14 Day Trip
$1,167 USD
