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 agoOctober 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Monday, October 26th, 2026
10 round-trip options
Returning
Sat, Oct 31, 2026•5 Day Trip
$463 USD
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Sun, Nov 1, 2026•6 Day Trip
$449 USD
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Mon, Nov 2, 2026•7 Day Trip
$495 USD
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Tue, Nov 3, 2026•8 Day Trip
$449 USD
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Wed, Nov 4, 2026•9 Day Trip
$584 USD
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Thu, Nov 5, 2026•10 Day Trip
$587 USD
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Fri, Nov 6, 2026•11 Day Trip
$506 USD
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Sat, Nov 7, 2026•12 Day Trip
$524 USD
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Sun, Nov 8, 2026•13 Day Trip
$449 USD
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Mon, Nov 9, 2026•14 Day Trip
$449 USD