Any suggestions to enjoy the city and taste the best foods from around at the lowest cost possible for a student ?
Type Layover in KL into the search box above, hit search and you’ll see how many times your question has been asked and all the suggestions people have made. Lots of really good ideas you can use.
i don't think there is much to see around the airport area.you can take the airport express train 28 mins to go to the city, from there you can be connected to a light transit train to get to the city centre call KLCC. there is a very big mall call klcc mall just above the station. and you can hang around there or the nearby area there. All in all will take you around 1 hours per way. but make sure you are back by 11pm, before all the transport system close down.
It depends what time the layover is?
Information is in the FAQs to the right of the KL forum.