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ONT to DSN: distance & flight time
Ontario (Ontario International Airport) → Dongsheng (Ordos Ejin Horo Airport)
6,520 mi
10,493 km · 5,666 nm
13h 15m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ONT→DSN fares Phone-only fares on this route — call free
Flight time details
6,520 miles nonstop takes roughly 13h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- DSN — Ordos Ejin Horo Airport · Dongsheng, China
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 DSN
- BAV · Baotou Airport74 mi away
- UYN · Yulin Yuyang Airport79 mi away
- HET · Baita International Airport140 mi away
- LLV · Lüliang Airport143 mi away
Frequently asked questions
How far is ONT from DSN?
The flight distance from Ontario (ONT) to Dongsheng (DSN) is 6,520 miles (10,493 km, 5,666 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to DSN?
A nonstop flight takes about 13h 15m 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 Dongsheng?
Dongsheng is 15 hours ahead of Ontario.
What is the cheapest way to fly from ONT to DSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–DSN that never appear on search engines, with no booking fees.