Portland (PDX) to Liberia (LIR) flight deal in economy from $446
PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$760 USD
-41%$446 USD
Verified 14 days agoDecember 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Friday, December 25th, 2026
8 round-trip options
Returning
Wed, Dec 30, 2026•5 Day Trip
$1,519 USD
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Thu, Dec 31, 2026•6 Day Trip
$1,459 USD
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Fri, Jan 1, 2027•7 Day Trip
$1,742 USD
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Sat, Jan 2, 2027•8 Day Trip
$2,915 USD
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Sun, Jan 3, 2027•9 Day Trip
$2,225 USD
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Mon, Jan 4, 2027•10 Day Trip
$1,653 USD
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Thu, Jan 7, 2027•13 Day Trip
$1,397 USD
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Fri, Jan 8, 2027•14 Day Trip
$1,385 USD