PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$535 USD
-39%$327 USD
Verified Jan 6, 2026 at 11:06 AMFair Availability
22% of dates checked are available within 10% of the lowest price
Saturday, December 20th, 2025
9 round-trip options
Returning
Thu, Dec 25, 2025•5 Day Trip
$701 USD
Returning
Fri, Dec 26, 2025•6 Day Trip
$710 USD
Returning
Sat, Dec 27, 2025•7 Day Trip
$944 USD
Returning
Sun, Dec 28, 2025•8 Day Trip
$836 USD
Returning
Mon, Dec 29, 2025•9 Day Trip
$848 USD
Returning
Tue, Dec 30, 2025•10 Day Trip
$811 USD
Returning
Wed, Dec 31, 2025•11 Day Trip
$944 USD
Returning
Fri, Jan 2, 2026•13 Day Trip
$1,530 USD
Returning
Sat, Jan 3, 2026•14 Day Trip
$1,900 USD