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SIR to EZE: distance & flight time
Sion (Sion Airport) → Buenos Aires (Ministro Pistarini International Airport)
6,935 mi
11,161 km · 6,026 nm
14h 4m
estimated nonstop flight time
-5h
time difference · heading southwest
See live SIR→EZE fares Phone-only fares on this route — call free
Flight time details
6,935 miles nonstop takes roughly 14h 4m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- EZE — Ministro Pistarini International Airport · Buenos Aires, Argentina
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 EZE
- EPA · El Palomar Airport15 mi away
- AEP · Jorge Newbery Airpark19 mi away
- FDO · San Fernando Airport26 mi away
- LPG · La Plata Airport38 mi away
Frequently asked questions
How far is SIR from EZE?
The flight distance from Sion (SIR) to Buenos Aires (EZE) is 6,935 miles (11,161 km, 6,026 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to EZE?
A nonstop flight takes about 14h 4m 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 Buenos Aires?
Buenos Aires is 5 hours behind Sion.
What is the cheapest way to fly from SIR to EZE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–EZE that never appear on search engines, with no booking fees.