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DAD to ONT: distance & flight time
Danang (Da Nang International Airport) → Ontario (Ontario International Airport)
7,849 mi
12,632 km · 6,821 nm
15h 51m
estimated nonstop flight time
-14h
time difference · heading northeast
See live DAD→ONT fares Phone-only fares on this route — call free
Flight time details
7,849 miles nonstop takes roughly 15h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- DAD — Da Nang International Airport · Danang, Vietnam
- 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 DAD
- HUI · Phu Bai Airport41 mi away
- VCL · Chu Lai International Airport56 mi away
- VNA · Saravane Airport121 mi away
- AOU · Attopeu Airport125 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 DAD from ONT?
The flight distance from Danang (DAD) to Ontario (ONT) is 7,849 miles (12,632 km, 6,821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAD to ONT?
A nonstop flight takes about 15h 51m 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 Danang and Ontario?
Ontario is 14 hours behind Danang.
What is the cheapest way to fly from DAD to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAD–ONT that never appear on search engines, with no booking fees.