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MCS to SIR: distance & flight time
Monte Caseros (Monte Caseros Airport) → Sion (Sion Airport)
6,659 mi
10,717 km · 5,787 nm
13h 31m
estimated nonstop flight time
+5h
time difference · heading northeast
See live MCS→SIR fares Phone-only fares on this route — call free
Flight time details
6,659 miles nonstop takes roughly 13h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- MCS — Monte Caseros Airport · Monte Caseros, Argentina
- 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 MCS
- UZU · Curuzu Cuatia Airport40 mi away
- URG · Rubem Berta Airport49 mi away
- AOL · Paso De Los Libres Airport50 mi away
- ATI · Artigas International Airport68 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 MCS from SIR?
The flight distance from Monte Caseros (MCS) to Sion (SIR) is 6,659 miles (10,717 km, 5,787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCS to SIR?
A nonstop flight takes about 13h 31m 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 Monte Caseros and Sion?
Sion is 5 hours ahead of Monte Caseros.
What is the cheapest way to fly from MCS to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCS–SIR that never appear on search engines, with no booking fees.