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ONT to ECV: distance & flight time
Ontario (Ontario International Airport) → Madrid (Cuatro Vientos Airport)
5,791 mi
9,319 km · 5,032 nm
11h 49m
estimated nonstop flight time
—
time difference · heading northeast
See live ONT→ECV fares Phone-only fares on this route — call free
Flight time details
5,791 miles nonstop takes roughly 11h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- ECV — Cuatro Vientos Airport · Madrid, Spain
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 ECV
- MAD · Adolfo Suárez Madrid–Barajas Airport14 mi away
- TOJ · Torrejón Airport20 mi away
- SLM · Salamanca Airport99 mi away
- CQM · Ciudad Real Central Airport105 mi away
Frequently asked questions
How far is ONT from ECV?
The flight distance from Ontario (ONT) to Madrid (ECV) is 5,791 miles (9,319 km, 5,032 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to ECV?
A nonstop flight takes about 11h 49m 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 cheapest way to fly from ONT to ECV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–ECV that never appear on search engines, with no booking fees.