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
Monday, November 23rd, 2026
8 round-trip options
Returning
Sat, Nov 28, 2026•5 Day Trip
$2,000 USD
Returning
Sun, Nov 29, 2026•6 Day Trip
$1,760 USD
Returning
Mon, Nov 30, 2026•7 Day Trip
$1,236 USD
Returning
Tue, Dec 1, 2026•8 Day Trip
$1,006 USD
Returning
Wed, Dec 2, 2026•9 Day Trip
$911 USD
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Thu, Dec 3, 2026•10 Day Trip
$695 USD
Returning
Sun, Dec 6, 2026•13 Day Trip
$690 USD
Returning
Mon, Dec 7, 2026•14 Day Trip
$690 USD