Portland (PDX) to Liberia (LIR) flight deal in economy from $446
PDXPortland International Airport
Portland, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$760 USD
-41%$446 USD
Verified 13 days agoJuly 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Sunday, July 26th, 2026
8 round-trip options
Returning
Fri, Jul 31, 2026•5 Day Trip
$684 USD
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Sun, Aug 2, 2026•7 Day Trip
$816 USD
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Mon, Aug 3, 2026•8 Day Trip
$702 USD
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Tue, Aug 4, 2026•9 Day Trip
$748 USD
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Wed, Aug 5, 2026•10 Day Trip
$771 USD
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Thu, Aug 6, 2026•11 Day Trip
$840 USD
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Fri, Aug 7, 2026•12 Day Trip
$949 USD
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Sat, Aug 8, 2026•13 Day Trip
$964 USD