Burger King Singapore is offering up to 49% off selected BK App deals until 6 September 2026, including a $4.50 Buttermilk Burger, free Taro Pie with a Buttermilk Meal and a $2 Choco Malt Sundae made with Milo with any purchase at selected outlets.
BK App deals
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12–28 June 2026: Burger King Singapore Mushroom Swiss Set Promotion: Limited-Time App & Kiosk Deal Featuring Code SHROOMY
by JRBurger King Singapore rolls out a limited-time Mushroom Swiss Set promotion from 12 to 28 June 2026, featuring Beef or Chicken options with the SHROOMY code via BK App or kiosks, offering a simple and satisfying value meal for everyday dining.