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ONT to CDT: distance & flight time
Ontario (Ontario International Airport) → Castellón de la Plana (Castellón-Costa Azahar Airport)
5,950 mi
9,576 km · 5,171 nm
12h 8m
estimated nonstop flight time
—
time difference · heading northeast
See live ONT→CDT fares Phone-only fares on this route — call free
Flight time details
5,950 miles nonstop takes roughly 12h 8m 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
- CDT — Castellón-Costa Azahar Airport · Castellón de la Plana, 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 CDT
- VLC · Valencia Airport58 mi away
- TEV · Teruel Airport69 mi away
- REU · Reus Air Base86 mi away
- BCN · Barcelona International Airport129 mi away
Frequently asked questions
How far is ONT from CDT?
The flight distance from Ontario (ONT) to Castellón de la Plana (CDT) is 5,950 miles (9,576 km, 5,171 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to CDT?
A nonstop flight takes about 12h 8m 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 CDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–CDT that never appear on search engines, with no booking fees.