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IDY to ALN: distance & flight time
Île d'Yeu (Île d'Yeu Airport) → Alton/St Louis (St Louis Regional Airport)
4,241 mi
6,826 km · 3,686 nm
8h 47m
estimated nonstop flight time
—
time difference · heading northwest
See live IDY→ALN fares Phone-only fares on this route — call free
Flight time details
4,241 miles nonstop takes roughly 8h 47m 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
- IDY — Île d'Yeu Airport · Île d'Yeu, France
- ALN — St Louis Regional Airport · Alton/St Louis, 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 IDY
- LBY · La Baule-Escoublac Airport39 mi away
- SNR · Saint-Nazaire-Montoir Airport42 mi away
- EDM · La Roche-sur-Yon Airport48 mi away
- NTE · Nantes Atlantique Airport48 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is IDY from ALN?
The flight distance from Île d'Yeu (IDY) to Alton/St Louis (ALN) is 4,241 miles (6,826 km, 3,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDY to ALN?
A nonstop flight takes about 8h 47m 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 IDY to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDY–ALN that never appear on search engines, with no booking fees.