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 29th, 2026
6 round-trip options
Returning
Sat, Dec 5, 2026•6 Day Trip
$1,446 USD
Returning
Tue, Dec 8, 2026•9 Day Trip
$1,382 USD
Returning
Thu, Dec 10, 2026•11 Day Trip
$1,478 USD
Returning
Fri, Dec 11, 2026•12 Day Trip
$1,516 USD
Returning
Sat, Dec 12, 2026•13 Day Trip
$1,516 USD
Returning
Sun, Dec 13, 2026•14 Day Trip
$1,382 USD