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
Saturday, December 19th, 2026
8 round-trip options
Returning
Thu, Dec 24, 2026•5 Day Trip
$1,251 USD
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Fri, Dec 25, 2026•6 Day Trip
$1,259 USD
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Sat, Dec 26, 2026•7 Day Trip
$1,691 USD
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Sun, Dec 27, 2026•8 Day Trip
$1,691 USD
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Mon, Dec 28, 2026•9 Day Trip
$1,699 USD
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Tue, Dec 29, 2026•10 Day Trip
$1,689 USD
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Fri, Jan 1, 2027•13 Day Trip
$1,912 USD
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Sat, Jan 2, 2027•14 Day Trip
$3,085 USD