Liberia (LIR) to Portland (PDX) flight deal in economy from $439
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
PDXPortland International Airport
Portland, United States
$881 USD
-50%$439 USD
Verified 15 days agoAugust 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Tuesday, August 11th, 2026
7 round-trip options
Returning
Sun, Aug 16, 2026•5 Day Trip
$717 USD
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Mon, Aug 17, 2026•6 Day Trip
$842 USD
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Tue, Aug 18, 2026•7 Day Trip
$717 USD
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Wed, Aug 19, 2026•8 Day Trip
$1,053 USD
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Thu, Aug 20, 2026•9 Day Trip
$1,104 USD
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Fri, Aug 21, 2026•10 Day Trip
$984 USD
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Tue, Aug 25, 2026•14 Day Trip
$965 USD