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
Thursday, December 25th, 2025
9 round-trip options
Returning
Tue, Dec 30, 2025•5 Day Trip
$761 USD
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Wed, Dec 31, 2025•6 Day Trip
$894 USD
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Thu, Jan 1, 2026•7 Day Trip
$1,071 USD
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Fri, Jan 2, 2026•8 Day Trip
$1,480 USD
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Sat, Jan 3, 2026•9 Day Trip
$1,850 USD
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Sun, Jan 4, 2026•10 Day Trip
$1,605 USD
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Mon, Jan 5, 2026•11 Day Trip
$1,168 USD
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Wed, Jan 7, 2026•13 Day Trip
$702 USD
Returning
Thu, Jan 8, 2026•14 Day Trip
$685 USD