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
Saturday, July 18th, 2026
8 round-trip options
Returning
Thu, Jul 23, 2026•5 Day Trip
$539 USD
Returning
Sat, Jul 25, 2026•7 Day Trip
$788 USD
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Sun, Jul 26, 2026•8 Day Trip
$689 USD
Returning
Mon, Jul 27, 2026•9 Day Trip
$684 USD
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Tue, Jul 28, 2026•10 Day Trip
$590 USD
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Wed, Jul 29, 2026•11 Day Trip
$718 USD
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Thu, Jul 30, 2026•12 Day Trip
$708 USD
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Fri, Jul 31, 2026•13 Day Trip
$750 USD