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
Friday, November 20th, 2026
8 round-trip options
Returning
Wed, Nov 25, 2026•5 Day Trip
$1,316 USD
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Thu, Nov 26, 2026•6 Day Trip
$1,406 USD
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Fri, Nov 27, 2026•7 Day Trip
$1,867 USD
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Sat, Nov 28, 2026•8 Day Trip
$2,285 USD
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Sun, Nov 29, 2026•9 Day Trip
$2,045 USD
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Mon, Nov 30, 2026•10 Day Trip
$1,521 USD
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Thu, Dec 3, 2026•13 Day Trip
$1,100 USD
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Fri, Dec 4, 2026•14 Day Trip
$1,135 USD