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ONT to DVT: distance & flight time
Ontario (Ontario International Airport) → Phoenix (Phoenix Deer Valley Airport)
318 mi
511 km · 276 nm
1h 18m
estimated nonstop flight time
Same time
time difference · heading east
See live ONT→DVT fares Phone-only fares on this route — call free
Flight time details
318 miles nonstop takes roughly 1h 18m gate to gate, flying east. 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
- DVT — Phoenix Deer Valley Airport · Phoenix , 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 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 DVT
- PHX · Phoenix Sky Harbor International Airport18 mi away
- SCF · Scottsdale Airport11 mi away
- LUF · Luke Air Force Base20 mi away
- GYR · Phoenix Goodyear Airport25 mi away
Frequently asked questions
How far is ONT from DVT?
The flight distance from Ontario (ONT) to Phoenix (DVT) is 318 miles (511 km, 276 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to DVT?
A nonstop flight takes about 1h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ONT to DVT?
Nonstop service on ONT–DVT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 18m nonstop estimate.
What is the cheapest way to fly from ONT to DVT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–DVT that never appear on search engines, with no booking fees.
Why are some ONT to DVT fares phone-only?
Consolidator contracts let us sell certain ONT–DVT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.