Philadelphia (PHL) to Liberia (LIR) flight deal in economy from $318
PHLPhiladelphia International Airport
Philadelphia, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$594 USD
-46%$318 USD
Verified about 18 hours agoSeptember 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Friday, September 11th, 2026
0 round-trip options
No flight details available for this date.