How far in advance is the cheapest time to buy tickets from Beijing to Switzerland?

2-3 months in advance. Things you need to pay attention to when buying air tickets:

1. Check air ticket prices frequently: You can do more comparisons before buying air tickets to learn about the prices, flights, itineraries and other information of different airlines to get the best deal. price.

2. Avoid peak tourist periods: The peak tourist seasons in many tourist cities will have an impact on air ticket prices. It is recommended to avoid traveling during peak tourist periods as much as possible.

3. Consider the flight time: In terms of flight time, generally flights departing from Beijing in the evening or early morning will be slightly cheaper, but please be aware of the impact of jet lag on your body.

4. Airline policies: Different airlines will have different preferential policies, such as member discounts, promotions, etc. You can choose the most suitable airline according to your needs.