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
Wednesday, November 25th, 2026
8 round-trip options
Returning
Mon, Nov 30, 2026•5 Day Trip
$1,236 USD
Returning
Tue, Dec 1, 2026•6 Day Trip
$1,006 USD
Returning
Wed, Dec 2, 2026•7 Day Trip
$911 USD
Returning
Thu, Dec 3, 2026•8 Day Trip
$695 USD
Returning
Fri, Dec 4, 2026•9 Day Trip
$729 USD
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Sat, Dec 5, 2026•10 Day Trip
$695 USD
Returning
Tue, Dec 8, 2026•13 Day Trip
$884 USD
Returning
Wed, Dec 9, 2026•14 Day Trip
$722 USD