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 AMFebruary 2026
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Fair Availability
22% of dates checked are available within 10% of the lowest price
Monday, February 23rd, 2026
9 round-trip options
Returning
Sat, Feb 28, 2026•5 Day Trip
$408 USD
Returning
Sun, Mar 1, 2026•6 Day Trip
$465 USD
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Mon, Mar 2, 2026•7 Day Trip
$464 USD
Returning
Wed, Mar 4, 2026•9 Day Trip
$340 USD
Returning
Thu, Mar 5, 2026•10 Day Trip
$336 USD
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Fri, Mar 6, 2026•11 Day Trip
$460 USD
Returning
Sat, Mar 7, 2026•12 Day Trip
$506 USD
Returning
Sun, Mar 8, 2026•13 Day Trip
$469 USD
Returning
Mon, Mar 9, 2026•14 Day Trip
$415 USD