Philadelphia (PHL) to Liberia (LIR) flight deal in economy from $374
PHLPhiladelphia International Airport
Philadelphia, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$814 USD
-54%$374 USD
Verified 14 days agoDecember 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Wednesday, December 16th, 2026
5 round-trip options
Returning
Tue, Dec 22, 2026•6 Day Trip
$824 USD
Returning
Fri, Dec 25, 2026•9 Day Trip
$856 USD
Returning
Mon, Dec 28, 2026•12 Day Trip
$902 USD
Returning
Tue, Dec 29, 2026•13 Day Trip
$1,052 USD
Returning
Wed, Dec 30, 2026•14 Day Trip
$1,127 USD