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EBU to WBU: distance & flight time
St-Etienne (Saint-Étienne-Bouthéon Airport) → Boulder (Boulder Municipal Airport)
5,095 mi
8,200 km · 4,427 nm
10h 27m
estimated nonstop flight time
-8h
time difference · heading northwest
See live EBU→WBU fares Phone-only fares on this route — call free
Flight time details
5,095 miles nonstop takes roughly 10h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- EBU — Saint-Étienne-Bouthéon Airport · St-Etienne, France
- WBU — Boulder Municipal Airport · Boulder, 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 EBU
- LYN · Lyon-Bron Airport34 mi away
- RNE · Roanne-Renaison Airport38 mi away
- LYS · Lyon Saint-Exupéry Airport40 mi away
- LPY · Le Puy-Loudes Airport41 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is EBU from WBU?
The flight distance from St-Etienne (EBU) to Boulder (WBU) is 5,095 miles (8,200 km, 4,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EBU to WBU?
A nonstop flight takes about 10h 27m 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 St-Etienne and Boulder?
Boulder is 8 hours behind St-Etienne.
What is the cheapest way to fly from EBU to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EBU–WBU that never appear on search engines, with no booking fees.