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SIR to LYM: distance & flight time
Sion (Sion Airport) → Lympne (Lympne Airport)
442 mi
712 km · 384 nm
1h 26m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SIR→LYM fares Phone-only fares on this route — call free
Flight time details
442 miles nonstop takes roughly 1h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- LYM — Lympne Airport · Lympne, United Kingdom
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 LYM
- LYX · Lydd Airport9 mi away
- LGW · London Gatwick Airport52 mi away
- MSE · Kent International Airport23 mi away
- LHR · London Heathrow Airport69 mi away
Frequently asked questions
How far is SIR from LYM?
The flight distance from Sion (SIR) to Lympne (LYM) is 442 miles (712 km, 384 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to LYM?
A nonstop flight takes about 1h 26m 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 time difference between Sion and Lympne?
Lympne is 1 hour behind Sion.
What is the cheapest way to fly from SIR to LYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–LYM that never appear on search engines, with no booking fees.