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 2nd, 2026
5 round-trip options
Returning
Sun, Oct 11, 2026•9 Day Trip
$716 USD
Returning
Tue, Oct 13, 2026•11 Day Trip
$984 USD
Returning
Wed, Oct 14, 2026•12 Day Trip
$568 USD
Returning
Thu, Oct 15, 2026•13 Day Trip
$716 USD
Returning
Fri, Oct 16, 2026•14 Day Trip
$635 USD