American Airlines
Oneworld
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Philadelphia International Airport
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Costa Rica
Daniel Oduber Quirós International Airport
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Scan through all non-stop flights from Philadelphia to Liberia. The full flight schedule below gives an overview of all non-stop flights from PHL to LIR, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Liberia is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Liberia experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.

Currently, there is only one airline operating non-stop flights from Philadelphia PHL to Liberia LIR, which is American Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their PHL LIR flight schedule.
Departure times vary between 07:51 - 08:39. The earliest flight departs at 07:51, the last flight departs at 08:39. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Philadelphia to Liberia takes 5 hours and 30 minutes. The flight distance between Philadelphia and Liberia is 2,118 miles (or 3,409 km).
There is 1 airport in Liberia: Daniel Oduber Quirós International Airport (LIR).
There are 0 flights per week flying from Philadelphia to Liberia (as of April 2026).
5 hours and 30 minutes is the average flight time from Philadelphia to Liberia.
The distance from Philadelphia to Liberia is 2,118 miles (3,409 kilometers).
American Airlines is the only airline flying nonstop from Philadelphia to Liberia.
Oneworld is currently the only alliance flying nonstop from Philadelphia to Liberia.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Philadelphia to Liberia:
The earliest flight departs at 07:51 from Philadelphia and arrives at 11:21 at Liberia.
The latest flight departs at 08:39 from Philadelphia and arrives at 12:48 at Liberia.
2,118 miles (3,409 km) · 5h 30m
07:51
11:21
American Airlines
Oneworld
AA 349
American Airlines
Airbus A321-100/200
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