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 agoDecember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Saturday, December 12th, 2026
8 round-trip options
Returning
Thu, Dec 17, 2026•5 Day Trip
$1,119 USD
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Fri, Dec 18, 2026•6 Day Trip
$1,404 USD
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Sat, Dec 19, 2026•7 Day Trip
$1,404 USD
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Mon, Dec 21, 2026•9 Day Trip
$1,172 USD
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Tue, Dec 22, 2026•10 Day Trip
$1,172 USD
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Wed, Dec 23, 2026•11 Day Trip
$850 USD
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Thu, Dec 24, 2026•12 Day Trip
$845 USD
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Sat, Dec 26, 2026•14 Day Trip
$1,648 USD