The incident took place at roughly 5:30 p.m. local time at Barcelona's El Prat Airport, just minutes before the Boeing 737 was due to depart for the party island. Footage of the growing flames was uploaded to Instagram on Wednesday by passenger Anthony Carrio.
The video begins at the point when passengers are already frantically heading toward the emergency exits.
According to The Sun, the ignited device belonged to a passenger from New Zealand.
In a statement released Tuesday, Ryanair indicated that the plane was immediately evacuated once flight staff were alerted to the incident, and the passengers were then relocated to the airport terminal.
Per Ryanair protocols, passengers are allowed to carry two spare lithium ion batteries in their carry-on luggage, but they must be "individually protected" to avoid any short circuits, the Independent reported.
Images taken once emergency officials responded to the scene show both the mobile phone and charger melted down and charred. Local media reports also indicate that the seat of the phone's owner showed had burns.
This incident comes a few weeks after another Ryanair flight was forced to make an emergency landing after dozens of passengers experienced bleeding from their ears. According to earlier reports, the injuries were caused after the cabin lost air pressure.