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
Sunday, December 21st, 2025
9 round-trip options
Returning
Fri, Dec 26, 2025•5 Day Trip
$710 USD
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Sat, Dec 27, 2025•6 Day Trip
$944 USD
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Sun, Dec 28, 2025•7 Day Trip
$836 USD
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Mon, Dec 29, 2025•8 Day Trip
$848 USD
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Tue, Dec 30, 2025•9 Day Trip
$811 USD
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Wed, Dec 31, 2025•10 Day Trip
$944 USD
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Thu, Jan 1, 2026•11 Day Trip
$1,121 USD
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Sat, Jan 3, 2026•13 Day Trip
$1,900 USD
Returning
Sun, Jan 4, 2026•14 Day Trip
$1,692 USD