Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from General Santos to London Heathrow Airport as you normally would.
If you book a flight to London Heathrow from General Santos, you will be flying from General Santos Intl, which is the city’s only airport. General Santos Intl (GES) is located 7.0 km from the center of General Santos. There are 0 flights from General Santos Intl to London Heathrow per day from 0 different airlines.
General Santos Intl Airport is GES and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.