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ONT to QLS: distance & flight time
Ontario (Ontario International Airport) → Lausanne (Lausanne-Blécherette Airport)
5,877 mi
9,458 km · 5,107 nm
11h 59m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ONT→QLS fares Phone-only fares on this route — call free
Flight time details
5,877 miles nonstop takes roughly 11h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- QLS — Lausanne-Blécherette Airport · Lausanne, Switzerland
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near QLS
- QNJ · Annemasse Airport30 mi away
- QNC · Neuchatel Airport31 mi away
- GVA · Geneva Cointrin International Airport32 mi away
- SIR · Sion Airport41 mi away
Frequently asked questions
How far is ONT from QLS?
The flight distance from Ontario (ONT) to Lausanne (QLS) is 5,877 miles (9,458 km, 5,107 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to QLS?
A nonstop flight takes about 11h 59m 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 Ontario and Lausanne?
Lausanne is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONT to QLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–QLS that never appear on search engines, with no booking fees.