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LBG to WBU: distance & flight time
Paris (Paris-Le Bourget Airport) → Boulder (Boulder Municipal Airport)
4,875 mi
7,846 km · 4,237 nm
10h 2m
estimated nonstop flight time
-8h
time difference · heading northwest
See live LBG→WBU fares Phone-only fares on this route — call free
Flight time details
4,875 miles nonstop takes roughly 10h 2m 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
- LBG — Paris-Le Bourget Airport · Paris, 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 LBG
- CDG · Charles de Gaulle International Airport6 mi away
- ORY · Paris-Orly Airport17 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base18 mi away
- CSF · Creil Air Base20 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 LBG from WBU?
The flight distance from Paris (LBG) to Boulder (WBU) is 4,875 miles (7,846 km, 4,237 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LBG to WBU?
A nonstop flight takes about 10h 2m 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 Paris and Boulder?
Boulder is 8 hours behind Paris.
What is the cheapest way to fly from LBG to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LBG–WBU that never appear on search engines, with no booking fees.