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
Wednesday, October 7th, 2026
7 round-trip options
Returning
Tue, Oct 13, 2026•6 Day Trip
$1,069 USD
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Thu, Oct 15, 2026•8 Day Trip
$796 USD
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Fri, Oct 16, 2026•9 Day Trip
$714 USD
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Sun, Oct 18, 2026•11 Day Trip
$714 USD
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Mon, Oct 19, 2026•12 Day Trip
$796 USD
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Tue, Oct 20, 2026•13 Day Trip
$796 USD
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Wed, Oct 21, 2026•14 Day Trip
$720 USD