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 agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
13% of dates checked are available within 10% of the lowest price
Wednesday, October 14th, 2026
5 round-trip options
Returning
Fri, Oct 23, 2026•9 Day Trip
$562 USD
Returning
Sun, Oct 25, 2026•11 Day Trip
$513 USD
Returning
Mon, Oct 26, 2026•12 Day Trip
$562 USD
Returning
Tue, Oct 27, 2026•13 Day Trip
$562 USD
Returning
Wed, Oct 28, 2026•14 Day Trip
$519 USD