It is well-known the Switzerland is an expensive country to travel in and to. However, similarly to any destination, expenses are based on your accommodations, your food choices, and your spending habits. Many backpackers can travel this country for around $75.00 per day, staying in hostels, eating inexpensive meals and taking advantage of free tours and attractions.
If you'd prefer a hotel and to experience some of the finer aspects of Switzerland, you're probably going to be looking at close to $3,000 for 7 nights in a decent hotel. On average, for two people to eat every day for 7 days is going to be around $400; and transportation around the city will likely cost you $500. This means that on average, not including airfare, a trip to Switzerland will cost you $3,900.