The procedure to book the online flight ticket to Langkawibefore go to the airport (KLIA) on the same day.
Do the payment
Select the destination Langkawi (LGK) and choose the department date and returning date. After that, choose the flight time for department and returning.
Go to airport
Next, select your seat and flight meal.
Check in luggage
Done the payment for the flight, then print your boarding pass out to proof that you bought the ticket.
Pack your luggage and go to KLIA for department. Make sure you arrive 2 or 3 hours earlier before the flight.
After arrive the airport, go to the counter for check in luggage, then go in to the waiting area for your departure.