Need help booking?
Unpublished phone-only deals available
LIS to SIR: distance & flight time
Lisbon (Humberto Delgado Airport (Lisbon Portela Airport)) → Sion (Sion Airport)
981 mi
1,578 km · 852 nm
2h 36m
estimated nonstop flight time
+1h
time difference · heading northeast
See live LIS→SIR fares Phone-only fares on this route — call free
Flight time details
981 miles nonstop takes roughly 2h 36m gate to gate, flying northeast. 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
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
- 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 LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 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 LIS from SIR?
The flight distance from Lisbon (LIS) to Sion (SIR) is 981 miles (1,578 km, 852 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LIS to SIR?
A nonstop flight takes about 2h 36m 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 Lisbon and Sion?
Sion is 1 hour ahead of Lisbon.
What is the cheapest way to fly from LIS to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LIS–SIR that never appear on search engines, with no booking fees.