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 agoDecember 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
5 round-trip options
Returning
Tue, Dec 29, 2026•5 Day Trip
$941 USD
Returning
Fri, Jan 1, 2027•8 Day Trip
$1,036 USD
Returning
Sun, Jan 3, 2027•10 Day Trip
$1,251 USD
Returning
Mon, Jan 4, 2027•11 Day Trip
$898 USD
Returning
Thu, Jan 7, 2027•14 Day Trip
$747 USD