Philadelphia (PHL) to Liberia (LIR) flight deal in economy from $388
PHLPhiladelphia International Airport
Philadelphia, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$612 USD
-37%$388 USD
Verified about 23 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
30% of dates checked are available within 10% of the lowest price
Saturday, August 8th, 2026
8 round-trip options
Returning
Thu, Aug 13, 2026•5 Day Trip
$1,168 USD
Returning
Fri, Aug 14, 2026•6 Day Trip
$1,168 USD
Returning
Sun, Aug 16, 2026•8 Day Trip
$835 USD
Returning
Mon, Aug 17, 2026•9 Day Trip
$738 USD
Returning
Tue, Aug 18, 2026•10 Day Trip
$815 USD
Returning
Thu, Aug 20, 2026•12 Day Trip
$685 USD
Returning
Fri, Aug 21, 2026•13 Day Trip
$719 USD
Returning
Sat, Aug 22, 2026•14 Day Trip
$766 USD