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
Sunday, December 27th, 2026
5 round-trip options
Returning
Fri, Jan 1, 2027•5 Day Trip
$1,047 USD
Returning
Mon, Jan 4, 2027•8 Day Trip
$909 USD
Returning
Wed, Jan 6, 2027•10 Day Trip
$800 USD
Returning
Thu, Jan 7, 2027•11 Day Trip
$746 USD
Returning
Sun, Jan 10, 2027•14 Day Trip
$886 USD