Ready to fly HEL to SIR?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from HEL to SIRSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
Helsinki (HEL) to Sion (SIR) Flight Distance
The flight distance from Helsinki Vantaa Airport (HEL) in Helsinki, Finland to Sion Airport (SIR) in Sion, Switzerland is 1,945 kilometers (1,208 miles / 1,050 nautical miles). The estimated flight time for this route is approximately 3h, flying southwest at a heading of 224°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
This is an international route connecting Finland with Switzerland. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 21:14 in Helsinki, it's 20:14 in Sion.
There is a significant elevation difference of 1,406 feet between the two airports. Sion Airport sits higher than Helsinki Vantaa Airport.
The return flight from Sion (SIR) to Helsinki (HEL) follows a heading of 30° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Helsinki Vantaa Airport (HEL) and Sion Airport (SIR) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly HEL → SIR
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule HEL → SIR
Upcoming departures, airlines, and flight numbers for this route.
Flight HEL → SIR delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.