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SIR to LGD: distance & flight time
Sion (Sion Airport) → La Grande (La Grande/Union County Airport)
5,293 mi
8,519 km · 4,600 nm
10h 51m
estimated nonstop flight time
—
time difference · heading northwest
See live SIR→LGD fares Phone-only fares on this route — call free
Flight time details
5,293 miles nonstop takes roughly 10h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- LGD — La Grande/Union County Airport · La Grande, 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 LGD
- BKE · Baker City Municipal Airport33 mi away
- PDT · Eastern Oregon Regional At Pendleton Airport49 mi away
- ALW · Walla Walla Regional Airport57 mi away
- PSC · Tri Cities Airport86 mi away
Frequently asked questions
How far is SIR from LGD?
The flight distance from Sion (SIR) to La Grande (LGD) is 5,293 miles (8,519 km, 4,600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to LGD?
A nonstop flight takes about 10h 51m 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 cheapest way to fly from SIR to LGD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–LGD that never appear on search engines, with no booking fees.