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DUS to ONT: distance & flight time
Duesseldorf (Düsseldorf Airport) → Ontario (Ontario International Airport)
5,644 mi
9,084 km · 4,905 nm
11h 32m
estimated nonstop flight time
-9h
time difference · heading northwest
See live DUS→ONT fares Phone-only fares on this route — call free
Flight time details
5,644 miles nonstop takes roughly 11h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- DUS — Düsseldorf Airport · Duesseldorf, Germany
- ONT — Ontario International Airport · Ontario, 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 DUS
- ESS · Essen Mulheim Airport11 mi away
- MGL · Mönchengladbach Airport12 mi away
- CGN · Cologne Bonn Airport34 mi away
- NRN · Weeze Airport35 mi away
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
Frequently asked questions
How far is DUS from ONT?
The flight distance from Duesseldorf (DUS) to Ontario (ONT) is 5,644 miles (9,084 km, 4,905 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUS to ONT?
A nonstop flight takes about 11h 32m 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 Duesseldorf and Ontario?
Ontario is 9 hours behind Duesseldorf.
What is the cheapest way to fly from DUS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUS–ONT that never appear on search engines, with no booking fees.