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 agoOctober 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Wednesday, October 21st, 2026
7 round-trip options
Returning
Tue, Oct 27, 2026•6 Day Trip
$530 USD
Returning
Wed, Oct 28, 2026•7 Day Trip
$530 USD
Returning
Thu, Oct 29, 2026•8 Day Trip
$475 USD
Returning
Fri, Oct 30, 2026•9 Day Trip
$475 USD
Returning
Mon, Nov 2, 2026•12 Day Trip
$490 USD
Returning
Tue, Nov 3, 2026•13 Day Trip
$475 USD
Returning
Wed, Nov 4, 2026•14 Day Trip
$475 USD
