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QLS to DEN: distance & flight time
Lausanne (Lausanne-Blécherette Airport) → Denver (Denver International Airport)
5,121 mi
8,242 km · 4,450 nm
10h 31m
estimated nonstop flight time
-8h
time difference · heading northwest
See live QLS→DEN fares Phone-only fares on this route — call free
Flight time details
5,121 miles nonstop takes roughly 10h 31m 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
- QLS — Lausanne-Blécherette Airport · Lausanne, Switzerland
- DEN — Denver International Airport · Denver, 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 QLS
- QNJ · Annemasse Airport30 mi away
- QNC · Neuchatel Airport31 mi away
- GVA · Geneva Cointrin International Airport32 mi away
- SIR · Sion Airport41 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is QLS from DEN?
The flight distance from Lausanne (QLS) to Denver (DEN) is 5,121 miles (8,242 km, 4,450 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLS to DEN?
A nonstop flight takes about 10h 31m 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 Lausanne and Denver?
Denver is 8 hours behind Lausanne.
What is the cheapest way to fly from QLS to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLS–DEN that never appear on search engines, with no booking fees.