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SIR to LPS: distance & flight time
Sion (Sion Airport) → Lopez (Lopez Island Airport)
5,242 mi
8,436 km · 4,555 nm
10h 45m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SIR→LPS fares Phone-only fares on this route — call free
Flight time details
5,242 miles nonstop takes roughly 10h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- LPS — Lopez Island Airport · Lopez, United States
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 LPS
- FRD · Friday Harbor Airport5 mi away
- YVR · Vancouver International Airport50 mi away
- NUW · Whidbey Island Naval Air Station (Ault Field)16 mi away
- ESD · Orcas Island Airport16 mi away
Frequently asked questions
How far is SIR from LPS?
The flight distance from Sion (SIR) to Lopez (LPS) is 5,242 miles (8,436 km, 4,555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to LPS?
A nonstop flight takes about 10h 45m 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 Lopez?
Lopez is 9 hours behind Sion.
What is the cheapest way to fly from SIR to LPS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–LPS that never appear on search engines, with no booking fees.