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
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Friday, October 30th, 2026
6 round-trip options
Returning
Thu, Nov 5, 2026•6 Day Trip
$635 USD
Returning
Sun, Nov 8, 2026•9 Day Trip
$434 USD
Returning
Tue, Nov 10, 2026•11 Day Trip
$492 USD
Returning
Wed, Nov 11, 2026•12 Day Trip
$519 USD
Returning
Thu, Nov 12, 2026•13 Day Trip
$524 USD
Returning
Fri, Nov 13, 2026•14 Day Trip
$562 USD