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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
24% of dates checked are available within 10% of the lowest price
Thursday, October 29th, 2026
5 round-trip options
Returning
Tue, Nov 3, 2026•5 Day Trip
$460 USD
Returning
Fri, Nov 6, 2026•8 Day Trip
$460 USD
Returning
Sun, Nov 8, 2026•10 Day Trip
$474 USD
Returning
Mon, Nov 9, 2026•11 Day Trip
$474 USD
Returning
Wed, Nov 11, 2026•13 Day Trip
$469 USD
