Need help booking?
Unpublished phone-only deals available
RET to SIR: distance & flight time
Røst (Røst Airport) → Sion (Sion Airport)
1,482 mi
2,385 km · 1,288 nm
3h 41m
estimated nonstop flight time
Same time
time difference · heading south
See live RET→SIR fares Phone-only fares on this route — call free
Flight time details
1,482 miles nonstop takes roughly 3h 41m 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
- RET — Røst Airport · Røst, 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 RET
- VRY · Værøy Heliport19 mi away
- LKN · Leknes Airport58 mi away
- BOO · Bodø Airport63 mi away
- SVJ · Svolvær Helle Airport83 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 RET from SIR?
The flight distance from Røst (RET) to Sion (SIR) is 1,482 miles (2,385 km, 1,288 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RET to SIR?
A nonstop flight takes about 3h 41m 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 RET to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RET–SIR that never appear on search engines, with no booking fees.