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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
43% of dates checked are available within 10% of the lowest price
Saturday, November 14th, 2026
5 round-trip options
Returning
Thu, Nov 19, 2026•5 Day Trip
$451 USD
Returning
Sun, Nov 22, 2026•8 Day Trip
$530 USD
Returning
Tue, Nov 24, 2026•10 Day Trip
$505 USD
Returning
Wed, Nov 25, 2026•11 Day Trip
$516 USD
Returning
Sat, Nov 28, 2026•14 Day Trip
$1,049 USD