At the moment, there are zero airlines flying to Sion. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Sion.
But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
The distance between London City Airport to Sion is 792 km. You can see the various flight times in the results.
If you need somewhere to stay for your trip to Switzerland, take a look at our accommodation options.
