Liberia (LIR) to Portland (PDX) flight deal in economy from $428
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
PDXPortland International Airport
Portland, United States
$762 USD
-44%$428 USD
Verified 2 days agoNovember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
13% of dates checked are available within 10% of the lowest price
Sunday, November 8th, 2026
5 round-trip options
Returning
Tue, Nov 17, 2026•9 Day Trip
$769 USD
Returning
Thu, Nov 19, 2026•11 Day Trip
$1,100 USD
Returning
Fri, Nov 20, 2026•12 Day Trip
$1,432 USD
Returning
Sat, Nov 21, 2026•13 Day Trip
$1,030 USD
Returning
Sun, Nov 22, 2026•14 Day Trip
$805 USD