Booking with SWISS 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Zurich. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, the most affordable month to book a SWISS flight from London Heathrow Airport to Zurich in November, with an average price of RM 582. Conversely, traveling with SWISS from London Heathrow Airport to Zurich in July will be the most expensive, with an average cost of RM 705. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
In terms of precipitation, rainfall in Zurich ranges from 63.0 - 128.0 inches per month. June is typically the wettest month, when rainfall can reach 128.0 mm. January is typically the driest time to visit Zurich when rainfall is around 63.0 mm.
If weather is an important factor for your trip to Zurich, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).
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