In 2026, December and February are the most expensive months to visit Singapore. December sees a massive surge in prices for hotels and flights due to the year-end school holidays, Christmas festivities at Gardens by the Bay, and the iconic New Year's Eve fireworks at Marina Bay. February is equally expensive, especially if Chinese New Year (Lunar New Year) falls during this time; during this week, hotel rates can double, and many local shops close, though the city is vibrant with festivals and parades. September is another "high-cost" spike due to the Singapore Grand Prix (Formula 1), which turns the city into a playground for the global elite and sends hotel prices in the "Civic District" to astronomical levels. For 2026 travelers on a budget, the "pro-tip" is to visit during the "shoulder" months of March to May or October to November, when you can enjoy the same world-class dining and shopping for 30%–50% less.