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
Friday, December 18th, 2026
6 round-trip options
Returning
Wed, Dec 23, 2026•5 Day Trip
$1,825 USD
Returning
Thu, Dec 24, 2026•6 Day Trip
$1,740 USD
Returning
Fri, Dec 25, 2026•7 Day Trip
$1,798 USD
Returning
Mon, Dec 28, 2026•10 Day Trip
$2,186 USD
Returning
Wed, Dec 30, 2026•12 Day Trip
$2,186 USD
Returning
Thu, Dec 31, 2026•13 Day Trip
$2,554 USD