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 24th, 2026
3 round-trip options
Returning
Sun, Aug 30, 2026•6 Day Trip
$667 USD
Returning
Tue, Sep 1, 2026•8 Day Trip
$472 USD
Returning
Wed, Sep 2, 2026•9 Day Trip
$427 USD