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 1 day agoOctober 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Saturday, October 10th, 2026
6 round-trip options
Returning
Sun, Oct 18, 2026•8 Day Trip
$836 USD
Returning
Mon, Oct 19, 2026•9 Day Trip
$917 USD
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Wed, Oct 21, 2026•11 Day Trip
$842 USD
Returning
Thu, Oct 22, 2026•12 Day Trip
$763 USD
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Fri, Oct 23, 2026•13 Day Trip
$763 USD
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Sat, Oct 24, 2026•14 Day Trip
$693 USD