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 21st, 2026
6 round-trip options
Returning
Sat, Dec 26, 2026•5 Day Trip
$1,599 USD
Returning
Sun, Dec 27, 2026•6 Day Trip
$674 USD
Returning
Mon, Dec 28, 2026•7 Day Trip
$731 USD
Returning
Thu, Dec 31, 2026•10 Day Trip
$592 USD
Returning
Fri, Jan 1, 2027•11 Day Trip
$592 USD
Returning
Sat, Jan 2, 2027•12 Day Trip
$571 USD