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 7th, 2026
5 round-trip options
Returning
Thu, Nov 12, 2026•5 Day Trip
$451 USD
Returning
Sun, Nov 15, 2026•8 Day Trip
$649 USD
Returning
Tue, Nov 17, 2026•10 Day Trip
$1,248 USD
Returning
Wed, Nov 18, 2026•11 Day Trip
$451 USD
Returning
Sat, Nov 21, 2026•14 Day Trip
$465 USD