Depending on where you stay in Liliw, a free airport shuttle might be a round trip to and from the airport, at certain hours of the day, or it could be just a one-way shuttle to the airport.
How often will the shuttle run?
It depends on where you choose to stay in Liliw. Some hotels have shuttles that run at regular intervals day and night; others require advanced reservations for custom departures and pick-ups. Check the hotel's policy on Expedia before booking your stay.