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
Thursday, December 24th, 2026
8 round-trip options
Returning
Tue, Dec 29, 2026•5 Day Trip
$1,420 USD
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Wed, Dec 30, 2026•6 Day Trip
$1,420 USD
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Thu, Dec 31, 2026•7 Day Trip
$1,287 USD
Returning
Fri, Jan 1, 2027•8 Day Trip
$1,643 USD
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Sat, Jan 2, 2027•9 Day Trip
$2,816 USD
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Sun, Jan 3, 2027•10 Day Trip
$2,126 USD
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Wed, Jan 6, 2027•13 Day Trip
$1,229 USD
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Thu, Jan 7, 2027•14 Day Trip
$1,203 USD