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Portland (PDX) to Liberia (LIR) flight deal in economy from $222
UA
United Airlines
One Way
•
Economy
PDX
Portland International Airport
Portland, United States
LIR
Daniel Oduber Quirós International Airport
Liberia, Costa Rica
$270 USD
-18%
$222
USD
Verified 1 day ago
December 2026
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$236
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$222
Great Availability
79% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
No flight details available for this date.
PDX
LIRPDXLIRPDXLIR