Apart from the surau at Gate A1, found another surau near Gate A8. To those travelling to Kuala Lumpur, take into consideration the 1 hour difference in waktu solat & 2 1/2 hour flight time.
Please check your departure gate and boarding time before taking a walk around the place. Chill at Jesselton Kopitiam or Starbucks Coffee. Not many shop available but there are duty free shop here
There aren't actually many shopping outlets within the departure halls. However, if it's the international departure hall, there are water refill stations where u can refill your bottles for the ride.
Surau is located right at the end of Gate 1....really inappropriate!!! Walk fast especially if you're praying Subuh before taking the 6.05am flight to KUL.