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EAU to ALN: distance & flight time
Eau Claire (Chippewa Valley Regional Airport) → Alton/St Louis (St Louis Regional Airport)
419 mi
675 km · 364 nm
1h 23m
estimated nonstop flight time
—
time difference · heading south
See live EAU→ALN fares Phone-only fares on this route — call free
Flight time details
419 miles nonstop takes roughly 1h 23m gate to gate, flying south. 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
- EAU — Chippewa Valley Regional Airport · Eau Claire, United States
- 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 EAU
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 EAU from ALN?
The flight distance from Eau Claire (EAU) to Alton/St Louis (ALN) is 419 miles (675 km, 364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EAU to ALN?
A nonstop flight takes about 1h 23m 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 EAU to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EAU–ALN that never appear on search engines, with no booking fees.