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 agoNovember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Monday, November 30th, 2026
7 round-trip options
Returning
Sun, Dec 6, 2026•6 Day Trip
$1,166 USD
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Wed, Dec 9, 2026•9 Day Trip
$1,256 USD
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Thu, Dec 10, 2026•10 Day Trip
$1,262 USD
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Fri, Dec 11, 2026•11 Day Trip
$1,300 USD
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Sat, Dec 12, 2026•12 Day Trip
$1,300 USD
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Sun, Dec 13, 2026•13 Day Trip
$1,166 USD
Returning
Mon, Dec 14, 2026•14 Day Trip
$1,300 USD