Portland (PDX) to Liberia (LIR) flight deal in economy from $446
PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$660 USD
-32%$446 USD
Verified 13 days agoNovember 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Saturday, November 21st, 2026
5 round-trip options
Returning
Thu, Nov 26, 2026•5 Day Trip
$937 USD
Returning
Sun, Nov 29, 2026•8 Day Trip
$1,351 USD
Returning
Tue, Dec 1, 2026•10 Day Trip
$798 USD
Returning
Wed, Dec 2, 2026•11 Day Trip
$744 USD
Returning
Sat, Dec 5, 2026•14 Day Trip
$758 USD