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 13 days agoAugust 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Monday, August 31st, 2026
2 round-trip options
Returning
Sun, Sep 6, 2026•6 Day Trip
$558 USD
Returning
Tue, Sep 8, 2026•8 Day Trip
$599 USD