Straight answers to the questions travellers actually search before they fly — each one backed by the same tracked prices as our comparison table.
Both terminals sell the same bottles, and both claim savings against the high street. The gap between them is smaller than most travellers assume, and it flips depending on the bottle.
Read the guideAirport electronics are the category where duty free most often loses. Changi is the exception worth checking, because iShopChangi discounts against Singapore retail rather than against inflated list prices.
Read the guideFragrance has the widest airport-to-airport spread of any duty free category, which makes it the one worth planning around.
Read the guideTobacco has the largest absolute savings in duty free and the strictest allowances. Both matter equally.
Read the guideThe cheapest terminal on your route is not always the right place to buy. Timing, transit rules and allowances decide it.
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