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Did you mean flights from Sion to Helsinki?
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Helsinki Airport
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Switzerland
Sion Airport
At present, there are no direct flights from Helsinki to Sion.
However, there are several flights from HEL to SIR with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from HEL to SIR, and to see what flight schedules are available.
The Subarctic region surrounding Sion is famous for its natural landscapes, rich wildlife, and spectacular sights such as the Northern Lights and the midnight sun. Winters here are long, harsh, and extremely cold, typically lasting between 6 to 8 months, with temperatures often dropping below -20°C (-4°F). Summers on the other hand are short but pleasant, lasting only 1 to 3 months, with temperatures reaching a comfortable 15°C to 20°C (59°F to 68°F) and lots of daylight.
The best time to visit is during the long, sunny winter months from November to March, perfect for enjoying a variety of winter sports in the higher elevations. For a trip outside winter, mid-summer (May to August) offers mild, and pleasantly warm weather.

Unfortunately, there are no airlines that cover the full route (with 1 stopover) from Helsinki HEL to Sion SIR at this moment.
All flights from Helsinki to Sion are operated by a combination of multiple carriers, which are listed below:
Unfortunately, there are no alliances that cover the full route (with 1 stopover) from Helsinki HEL to Sion SIR at this moment.
You can fly the full journey from HEL to SIR in Economy only.
At this moment, it is not possible to cover the full route from Helsinki to Sion (with 1 stopover) with one specific type of aircraft. All flights from Helsinki to Sion are operated by a combination of multiple aircraft types.
The distance between Helsinki and Sion is 1,210 miles (1,947 kilometers).
However, because there are no direct flights between HEL and SIR, the full journey covers a distance of 2,238 miles (3,602 kilometers).
Flights between Helsinki and Sion take 5 hours and 50 minutes.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There is 1 airport in Sion: Sion Airport (SIR).
Flights between Helsinki and Sion take 5 hours and 50 minutes.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between HEL and SIR, the full journey covers a total distance of 2,238 miles (3,602 kilometers).
At this moment, flights from Helsinki to Sion are operated by a combination of multiple airlines. There is no airline that operates the route in full.
Finnair, Norwegian and Helvetic operate several connecting flights, but only partly.
There are no alliances flying from Helsinki to Sion at this moment.
You can fly the full route (with 1 stopover) in Economy only.
There is no specific aircraft type that covers the full route (with 1 stopover) from Helsinki to Sion at this moment.
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