How to find the cheapest flight from Cardiff (CWL) to Sion (BRN)
How far in advance should I book a flight from Cardiff to Sion?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 74% on flights from Cardiff to Sion compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £126. For sooner than that we have options available in the next 3 days from £169.
What is the cheapest month to fly from Cardiff to Sion?
March is one of the best times of the year to fly to Sion from Cardiff. Prices for March average £106 per person but you can even find prices for as low as £58. The most expensive prices can be found in the month of December. Opting for a March flight can save you 27% on your journey compared to booking in March
Related info for your journey
From Cardiff to Sion
Are flight prices decreasing from Cardiff to Berne due to COVID-19 (coronavirus)?
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 Cardiff 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.
How popular is this flight route?
Flights from Cardiff Cardiff-Wales Arpt to Belp have been viewed 118 times in the past calendar month.
Does it rain more in Cardiff or Berne?
In Cardiff, there will be same rainfall in Cardiff compared to Berne over the next 12 days.
Is Cardiff weather warmer or cooler than Berne?
With an average temperature of 25 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Berne are hotter than in Cardiff.