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 agoNovember 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Saturday, November 14th, 2026
8 round-trip options
Returning
Thu, Nov 19, 2026•5 Day Trip
$460 USD
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Fri, Nov 20, 2026•6 Day Trip
$759 USD
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Sat, Nov 21, 2026•7 Day Trip
$479 USD
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Sun, Nov 22, 2026•8 Day Trip
$592 USD
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Mon, Nov 23, 2026•9 Day Trip
$474 USD
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Tue, Nov 24, 2026•10 Day Trip
$668 USD
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Fri, Nov 27, 2026•13 Day Trip
$1,366 USD
Returning
Sat, Nov 28, 2026•14 Day Trip
$1,784 USD