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TRD to SIR: distance & flight time
Trondheim (Trondheim Airport Værnes) → Sion (Sion Airport)
1,199 mi
1,930 km · 1,042 nm
3h 4m
estimated nonstop flight time
Same time
time difference · heading south
See live TRD→SIR fares Phone-only fares on this route — call free
Flight time details
1,199 miles nonstop takes roughly 3h 4m 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
- TRD — Trondheim Airport Værnes · Trondheim, Norway
- 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 TRD
- OLA · Ørland Airport44 mi away
- RRS · Røros Airport62 mi away
- OSY · Namsos Høknesøra Airport73 mi away
- RVK · Rørvik Airport, Ryum96 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 TRD from SIR?
The flight distance from Trondheim (TRD) to Sion (SIR) is 1,199 miles (1,930 km, 1,042 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRD to SIR?
A nonstop flight takes about 3h 4m 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 TRD to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRD–SIR that never appear on search engines, with no booking fees.