In 2026, the cheapest months to visit Switzerland are November and March. These represent the "deep" shoulder seasons when the weather is in an awkward transition. In November, the autumn colors have faded, and it is often grey and foggy in the cities, while the ski resorts have not yet opened. In March, the peak winter ski season is winding down, and the mountain snow begins to turn into "slush," making it less ideal for both skiing and hiking. During these months, flight prices from the UK and US drop by up to 40%, and hotel rates are at their annual low. However, travelers in 2026 should be aware that many mountain cable cars and cogwheel trains close for 2–3 weeks of maintenance during these periods. If you want a balance of lower prices and active attractions, late April or early October offer a "shoulder-light" experience with better weather but slightly higher costs than the November/March rock-bottom prices.