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BUF to EAU: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Eau Claire (Chippewa Valley Regional Airport)
648 mi
1,043 km · 563 nm
1h 53m
estimated nonstop flight time
-1h
time difference · heading west
See live BUF→EAU fares Phone-only fares on this route — call free
Flight time details
648 miles nonstop takes roughly 1h 53m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- EAU — Chippewa Valley Regional Airport · Eau Claire, 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Near EAU
Frequently asked questions
How far is BUF from EAU?
The flight distance from Buffalo (BUF) to Eau Claire (EAU) is 648 miles (1,043 km, 563 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to EAU?
A nonstop flight takes about 1h 53m 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 Buffalo and Eau Claire?
Eau Claire is 1 hour behind Buffalo.
What is the cheapest way to fly from BUF to EAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–EAU that never appear on search engines, with no booking fees.