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
Monday, December 22nd, 2025
9 round-trip options
Returning
Sat, Dec 27, 2025•5 Day Trip
$817 USD
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Sun, Dec 28, 2025•6 Day Trip
$690 USD
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Mon, Dec 29, 2025•7 Day Trip
$721 USD
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Tue, Dec 30, 2025•8 Day Trip
$664 USD
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Wed, Dec 31, 2025•9 Day Trip
$817 USD
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Thu, Jan 1, 2026•10 Day Trip
$917 USD
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Fri, Jan 2, 2026•11 Day Trip
$1,403 USD
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Sun, Jan 4, 2026•13 Day Trip
$1,333 USD
Returning
Mon, Jan 5, 2026•14 Day Trip
$1,163 USD