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 1 day agoJune 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Wednesday, June 3rd, 2026
10 round-trip options
Returning
Mon, Jun 8, 2026•5 Day Trip
$668 USD
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Tue, Jun 9, 2026•6 Day Trip
$617 USD
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Wed, Jun 10, 2026•7 Day Trip
$685 USD
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Thu, Jun 11, 2026•8 Day Trip
$694 USD
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Fri, Jun 12, 2026•9 Day Trip
$634 USD
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Sat, Jun 13, 2026•10 Day Trip
$634 USD
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Sun, Jun 14, 2026•11 Day Trip
$798 USD
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Mon, Jun 15, 2026•12 Day Trip
$694 USD
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Tue, Jun 16, 2026•13 Day Trip
$581 USD
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Wed, Jun 17, 2026•14 Day Trip
$555 USD