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YEO to SIR: distance & flight time
Yeovilton (RNAS Yeovilton) → Sion (Sion Airport)
562 mi
904 km · 488 nm
1h 41m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YEO→SIR fares Phone-only fares on this route — call free
Flight time details
562 miles nonstop takes roughly 1h 41m gate to gate, flying southeast. 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
- YEO — RNAS Yeovilton · Yeovilton, United Kingdom
- 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 YEO
- BRS · Bristol Airport26 mi away
- FZO · Bristol Filton Airport35 mi away
- BOH · Bournemouth Airport38 mi away
- EXT · Exeter International Airport39 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 YEO from SIR?
The flight distance from Yeovilton (YEO) to Sion (SIR) is 562 miles (904 km, 488 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEO to SIR?
A nonstop flight takes about 1h 41m 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 YEO to SIR?
Nonstop service on YEO–SIR 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 1h 41m nonstop estimate.
What is the time difference between Yeovilton and Sion?
Sion is 1 hour ahead of Yeovilton.
What is the cheapest way to fly from YEO to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEO–SIR that never appear on search engines, with no booking fees.
Why are some YEO to SIR fares phone-only?
Consolidator contracts let us sell certain YEO–SIR 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.