Klook, Trip.com, Pelago, Booking.com, Agoda and Traveloka all sell you the same hotel room and the same Universal Studios ticket — at prices that can differ by 20% once codes and bank cards are stacked. With the National Day long weekend (9–10 Aug) and the September school holidays both in the booking window, this is the fortnight most Singapore families lock in flights, hotels and attraction tickets. We pulled the promo codes straight off each platform's own promotions page — not coupon-aggregator sites — so every code and end date here is the brand's own published term. The short version: book attractions and theme-park tickets on Klook (weekly code drops plus stackable bank codes), flights on Trip.com (TRIPFLIGHT26SG, up to S$20 off your first flight, till 31 Aug 2026), anything you can attach to an SQ booking on Pelago (VISASG15 gives new users 15% off), and hotels on Booking.com if you have Genius status (10–20% off, free and permanent). Agoda and Traveloka publish no fixed public code — their discounts live inside the app and on bank promos, so treat them as price-check tabs rather than code-hunting tabs.
