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CPH to SIR: distance & flight time
Copenhagen (Copenhagen Kastrup Airport) → Sion (Sion Airport)
689 mi
1,109 km · 599 nm
1h 58m
estimated nonstop flight time
Same time
time difference · heading south
See live CPH→SIR fares Phone-only fares on this route — call free
Flight time details
689 miles nonstop takes roughly 1h 58m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CPH — Copenhagen Kastrup Airport · Copenhagen, Denmark
- SIR — Sion Airport · Sion, Switzerland
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 CPH
- RKE · Copenhagen Roskilde Airport21 mi away
- MMX · Malmö Sturup Airport29 mi away
- AGH · Ängelholm-Helsingborg Airport47 mi away
- KID · Kristianstad Airport59 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is CPH from SIR?
The flight distance from Copenhagen (CPH) to Sion (SIR) is 689 miles (1,109 km, 599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPH to SIR?
A nonstop flight takes about 1h 58m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from CPH to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPH–SIR that never appear on search engines, with no booking fees.