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SZB to SIR: distance & flight time
Kuala Lumpur (Sultan Abdul Aziz Shah International Airport) → Sion (Sion Airport)
6,264 mi
10,080 km · 5,443 nm
12h 45m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SZB→SIR fares Phone-only fares on this route — call free
Flight time details
6,264 miles nonstop takes roughly 12h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SZB — Sultan Abdul Aziz Shah International Airport · Kuala Lumpur, Malaysia
- 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 SZB
- KUL · Kuala Lumpur International Airport29 mi away
- MKZ · Malacca Airport77 mi away
- PKG · Pulau Pangkor Airport103 mi away
- IPH · Sultan Azlan Shah Airport104 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 SZB from SIR?
The flight distance from Kuala Lumpur (SZB) to Sion (SIR) is 6,264 miles (10,080 km, 5,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZB to SIR?
A nonstop flight takes about 12h 45m 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 SZB to SIR?
Nonstop service on SZB–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 12h 45m nonstop estimate.
What is the time difference between Kuala Lumpur and Sion?
Sion is 6 hours behind Kuala Lumpur.
What is the cheapest way to fly from SZB to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZB–SIR that never appear on search engines, with no booking fees.
Why are some SZB to SIR fares phone-only?
Consolidator contracts let us sell certain SZB–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.