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
Monday, December 14th, 2026
6 round-trip options
Returning
Sun, Dec 20, 2026•6 Day Trip
$1,059 USD
Returning
Mon, Dec 21, 2026•7 Day Trip
$1,059 USD
Returning
Wed, Dec 23, 2026•9 Day Trip
$737 USD
Returning
Thu, Dec 24, 2026•10 Day Trip
$731 USD
Returning
Fri, Dec 25, 2026•11 Day Trip
$1,005 USD
Returning
Sat, Dec 26, 2026•12 Day Trip
$1,534 USD