Liberia (LIR) to Portland (PDX) flight deal in economy from $428
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
PDXPortland International Airport
Portland, United States
$765 USD
-44%$428 USD
Verified about 22 hours agoJune 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Friday, June 26th, 2026
10 round-trip options
Returning
Wed, Jul 1, 2026•5 Day Trip
$665 USD
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Thu, Jul 2, 2026•6 Day Trip
$658 USD
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Fri, Jul 3, 2026•7 Day Trip
$626 USD
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Sat, Jul 4, 2026•8 Day Trip
$634 USD
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Sun, Jul 5, 2026•9 Day Trip
$917 USD
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Mon, Jul 6, 2026•10 Day Trip
$758 USD
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Tue, Jul 7, 2026•11 Day Trip
$785 USD
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Wed, Jul 8, 2026•12 Day Trip
$758 USD
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Thu, Jul 9, 2026•13 Day Trip
$781 USD
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Fri, Jul 10, 2026•14 Day Trip
$685 USD