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 14 days agoAugust 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Saturday, August 1st, 2026
7 round-trip options
Returning
Thu, Aug 6, 2026•5 Day Trip
$541 USD
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Fri, Aug 7, 2026•6 Day Trip
$468 USD
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Sat, Aug 8, 2026•7 Day Trip
$453 USD
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Sun, Aug 9, 2026•8 Day Trip
$1,388 USD
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Mon, Aug 10, 2026•9 Day Trip
$1,388 USD
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Tue, Aug 11, 2026•10 Day Trip
$1,388 USD
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Sat, Aug 15, 2026•14 Day Trip
$1,105 USD