Philadelphia (PHL) to Liberia (LIR) flight deal in business from $1,140
PHLPhiladelphia International Airport
Philadelphia, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$1,546 USD
-26%$1,140 USD
Verified 14 days agoAugust 2026
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27$1,82928$1,51729$1,52230$1,96831$1,9681$1,9432$1,7123$1,6214$1,5915$1,6266$1,6217$1,6218$1,6279$1,59110$1,68411$1,65312$1,62613$1,62114$1,67115$1,64716$1,56917$3,38118$1,43319$1,37520$1,34621$1,36522$1,31623$1,31624$1,31625$1,31626$1,35627$1,34628$1,34629$1,31630$1,31631$1,3161$1,3162$1,3513$1,3954$1,3905$1,3416$1,316
Rare Availability
8% of dates checked are available within 10% of the lowest price
Thursday, August 13th, 2026
6 round-trip options
Returning
Tue, Aug 18, 2026•5 Day Trip
$1,621 USD
Returning
Wed, Aug 19, 2026•6 Day Trip
$1,621 USD
Returning
Fri, Aug 21, 2026•8 Day Trip
$1,920 USD
Returning
Sun, Aug 23, 2026•10 Day Trip
$3,751 USD
Returning
Tue, Aug 25, 2026•12 Day Trip
$1,621 USD
Returning
Thu, Aug 27, 2026•14 Day Trip
$1,920 USD