PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$1,574 USD
-39%$953 USD
Verified Nov 29, 2025 at 9:59 AMFebruary 2026
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Rare Availability
8% of dates checked are available within 10% of the lowest price
Tuesday, February 24th, 2026
10 round-trip options
Returning
Sun, Mar 1, 2026•5 Day Trip
$1,690 USD
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Mon, Mar 2, 2026•6 Day Trip
$1,382 USD
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Tue, Mar 3, 2026•7 Day Trip
$1,438 USD
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Wed, Mar 4, 2026•8 Day Trip
$1,551 USD
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Thu, Mar 5, 2026•9 Day Trip
$1,335 USD
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Fri, Mar 6, 2026•10 Day Trip
$1,681 USD
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Sat, Mar 7, 2026•11 Day Trip
$1,576 USD
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Sun, Mar 8, 2026•12 Day Trip
$1,672 USD
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Mon, Mar 9, 2026•13 Day Trip
$1,201 USD
Returning
Tue, Mar 10, 2026•14 Day Trip
$1,291 USD