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, January 12th, 2026
9 round-trip options
Returning
Sat, Jan 17, 2026•5 Day Trip
$340 USD
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Sun, Jan 18, 2026•6 Day Trip
$406 USD
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Mon, Jan 19, 2026•7 Day Trip
$343 USD
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Wed, Jan 21, 2026•9 Day Trip
$327 USD
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Thu, Jan 22, 2026•10 Day Trip
$327 USD
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Fri, Jan 23, 2026•11 Day Trip
$331 USD
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Sat, Jan 24, 2026•12 Day Trip
$338 USD
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Sun, Jan 25, 2026•13 Day Trip
$345 USD
Returning
Mon, Jan 26, 2026•14 Day Trip
$401 USD