Easiest and cheapest way to go to Kuala Lumpur from Langkawi is to board bus from Kuala Perlis. Kuala Perlis Bus Station is just across the road from Kuala Perlis Ferry Terminal hence one does not need to spend money on taxi.

The ferry from Langkawi to Kuala Perlis takes 45 minutes to 1 hour and board hourly from Jetty Point Kuah from 730 am.