You should also be aware of the fact that you cannot reschedule on flight tickets which are of promo fares. You should check the Travel Advice and Terms and Conditions of Carriage in your Travel Itinerary for allowed changes.
You need to go to ‘Manage my booking’ on the website of AirAsia which you can do on laptop, desktop and also on your mobile via AirAsia mobile app or mobile.airasia.com under ‘My Bookings’. You can change your flight dates and times along with other changes if you wish to make.
Rescheduling international flight bookings
You cannot reschedul…