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 13 days agoDecember 2026
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Friday, December 4th, 2026
6 round-trip options
Returning
Wed, Dec 9, 2026•5 Day Trip
$1,406 USD
Returning
Thu, Dec 10, 2026•6 Day Trip
$1,406 USD
Returning
Fri, Dec 11, 2026•7 Day Trip
$1,411 USD
Returning
Mon, Dec 14, 2026•10 Day Trip
$1,369 USD
Returning
Wed, Dec 16, 2026•12 Day Trip
$1,351 USD
Returning
Thu, Dec 17, 2026•13 Day Trip
$1,351 USD