To save up to 74% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Prestwick to Sion from £126 1-2 weeks out and tickets from £169 for flights departing within the next 72 hours.
Flights from Prestwick to Sion lean towards being more expensive in December. Prices are generally better when you fly from Prestwick to Sion in March, with the cheapest ticket starting at £58.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Prestwick and Berne for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Prestwick is typically similar to Berne. We can gather that this will continue over the next 9 days.
Our data indicates that the weather will be 25 °C on average in the month of July. The temperature in Berne is typically hotter than in Prestwick. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.