Portland (PDX) to Liberia (LIR) flight deal in economy from $446
Portland International Airport
Portland, United States
Daniel Oduber Quirós International Airport
Liberia, Costa Rica
$660 USD
-32%$446 USD
Verified 14 days agoJuly 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Wednesday, July 8th, 2026
6 round-trip options
Returning
Mon, Jul 13, 2026•5 Day Trip
$658 USD
Returning
Tue, Jul 14, 2026•6 Day Trip
$661 USD
Returning
Wed, Jul 15, 2026•7 Day Trip
$703 USD
Returning
Sat, Jul 18, 2026•10 Day Trip
$663 USD
Returning
Mon, Jul 20, 2026•12 Day Trip
$663 USD
Returning
Tue, Jul 21, 2026•13 Day Trip
$852 USD
