Originally Posted by
gilbertaue
For booster seats, until a year ago (that was when we still traveled with one) yes, it was free for us. I dont think you have to worry as it states on their website:
http://www.airasia.com/ask/template.do?id=174
Yes, it does not state booster/car seat, but I dont see it as an issue.
To play it safe and to avoid high baggage fees at the airport, why don't you just add baggage when booking for a piece of mind?