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
$760 USD
-41%$446 USD
Verified 14 days agoOctober 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Thursday, October 8th, 2026
5 round-trip options
Returning
Tue, Oct 13, 2026•5 Day Trip
$1,175 USD
Returning
Fri, Oct 16, 2026•8 Day Trip
$1,010 USD
Returning
Sun, Oct 18, 2026•10 Day Trip
$1,284 USD
Returning
Mon, Oct 19, 2026•11 Day Trip
$978 USD
Returning
Wed, Oct 21, 2026•13 Day Trip
$1,186 USD
