Portland (PDX) to Liberia (LIR) flight deal in business from $1,319
PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$1,712 USD
-23%$1,319 USD
Verified 14 days agoDecember 2026
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Tuesday, December 8th, 2026
6 round-trip options
Returning
Sun, Dec 13, 2026•5 Day Trip
$1,416 USD
Returning
Mon, Dec 14, 2026•6 Day Trip
$1,351 USD
Returning
Tue, Dec 15, 2026•7 Day Trip
$1,333 USD
Returning
Fri, Dec 18, 2026•10 Day Trip
$1,328 USD
Returning
Sun, Dec 20, 2026•12 Day Trip
$1,500 USD
Returning
Mon, Dec 21, 2026•13 Day Trip
$1,351 USD