Portland (PDX) to Liberia (LIR) flight deal in economy from $446
PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$760 USD
-41%$446 USD
Verified 13 days agoOctober 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Thursday, October 1st, 2026
5 round-trip options
Returning
Tue, Oct 6, 2026•5 Day Trip
$465 USD
Returning
Fri, Oct 9, 2026•8 Day Trip
$479 USD
Returning
Sun, Oct 11, 2026•10 Day Trip
$623 USD
Returning
Mon, Oct 12, 2026•11 Day Trip
$764 USD
Returning
Wed, Oct 14, 2026•13 Day Trip
$530 USD