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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–DAD that never appear on search engines, with no booking fees.