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
Monday, November 16th, 2026
5 round-trip options
Returning
Sat, Nov 21, 2026•5 Day Trip
$471 USD
Returning
Tue, Nov 24, 2026•8 Day Trip
$519 USD
Returning
Thu, Nov 26, 2026•10 Day Trip
$763 USD
Returning
Fri, Nov 27, 2026•11 Day Trip
$1,366 USD
Returning
Mon, Nov 30, 2026•14 Day Trip
$813 USD