Liberia (LIR) to Portland (PDX) flight deal in economy from $428
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
PDXPortland International Airport
Portland, United States
$762 USD
-44%$428 USD
Verified 2 days agoDecember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Thursday, December 3rd, 2026
6 round-trip options
Returning
Wed, Dec 9, 2026•6 Day Trip
$519 USD
Returning
Thu, Dec 10, 2026•7 Day Trip
$524 USD
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Sun, Dec 13, 2026•10 Day Trip
$434 USD
Returning
Mon, Dec 14, 2026•11 Day Trip
$562 USD
Returning
Tue, Dec 15, 2026•12 Day Trip
$716 USD
Returning
Thu, Dec 17, 2026•14 Day Trip
$984 USD