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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
43% of dates checked are available within 10% of the lowest price
Saturday, December 26th, 2026
5 round-trip options
Returning
Thu, Dec 31, 2026•5 Day Trip
$1,293 USD
Returning
Sun, Jan 3, 2027•8 Day Trip
$1,398 USD
Returning
Tue, Jan 5, 2027•10 Day Trip
$1,134 USD
Returning
Wed, Jan 6, 2027•11 Day Trip
$960 USD
Returning
Sat, Jan 9, 2027•14 Day Trip
$1,000 USD