Liberia (LIR) to Portland (PDX) flight deal in economy from $439
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
PDXPortland International Airport
Portland, United States
$810 USD
-46%$439 USD
Verified 14 days agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
11% of dates checked are available within 10% of the lowest price
Sunday, October 4th, 2026
1 round-trip options
Returning
Tue, Oct 13, 2026•9 Day Trip
$1,075 USD