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 agoDecember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
10 round-trip options
Returning
Tue, Dec 29, 2026•5 Day Trip
$664 USD
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Wed, Dec 30, 2026•6 Day Trip
$434 USD
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Thu, Dec 31, 2026•7 Day Trip
$449 USD
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Fri, Jan 1, 2027•8 Day Trip
$449 USD
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Sat, Jan 2, 2027•9 Day Trip
$481 USD
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Sun, Jan 3, 2027•10 Day Trip
$434 USD
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Mon, Jan 4, 2027•11 Day Trip
$434 USD
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Tue, Jan 5, 2027•12 Day Trip
$509 USD
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Wed, Jan 6, 2027•13 Day Trip
$434 USD
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Thu, Jan 7, 2027•14 Day Trip
$449 USD