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SIR to SJY: distance & flight time
Sion (Sion Airport) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
1,290 mi
2,076 km · 1,121 nm
3h 16m
estimated nonstop flight time
+1h
time difference · heading northeast
See live SIR→SJY fares Phone-only fares on this route — call free
Flight time details
1,290 miles nonstop takes roughly 3h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- SJY — Seinäjoki Airport · Seinäjoki / Ilmajoki, Finland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near SJY
- KHJ · Kauhajoki Airport21 mi away
- KAU · Kauhava Airport31 mi away
- VAA · Vaasa Airport42 mi away
- KOK · Kokkola-Pietarsaari Airport72 mi away
Frequently asked questions
How far is SIR from SJY?
The flight distance from Sion (SIR) to Seinäjoki / Ilmajoki (SJY) is 1,290 miles (2,076 km, 1,121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to SJY?
A nonstop flight takes about 3h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SIR to SJY?
Nonstop service on SIR–SJY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 16m nonstop estimate.
What is the time difference between Sion and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 1 hour ahead of Sion.
What is the cheapest way to fly from SIR to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–SJY that never appear on search engines, with no booking fees.
Why are some SIR to SJY fares phone-only?
Consolidator contracts let us sell certain SIR–SJY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.