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 agoOctober 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Sunday, October 11th, 2026
6 round-trip options
Returning
Sun, Oct 18, 2026•7 Day Trip
$769 USD
Returning
Tue, Oct 20, 2026•9 Day Trip
$850 USD
Returning
Thu, Oct 22, 2026•11 Day Trip
$696 USD
Returning
Fri, Oct 23, 2026•12 Day Trip
$696 USD
Returning
Sat, Oct 24, 2026•13 Day Trip
$626 USD
Returning
Sun, Oct 25, 2026•14 Day Trip
$647 USD