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ONT to ZBM: distance & flight time
Ontario (Ontario International Airport) → Bromont (Bromont (Roland Desourdy) Airport)
2,473 mi
3,980 km · 2,149 nm
5h 19m
estimated nonstop flight time
+3h
time difference · heading northeast
See live ONT→ZBM fares Phone-only fares on this route — call free
Flight time details
2,473 miles nonstop takes roughly 5h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- ZBM — Bromont (Roland Desourdy) Airport · Bromont, Canada
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 ZBM
- YJN · St Jean Airport26 mi away
- YHU · Montréal / Saint-Hubert Airport36 mi away
- YUL · Montreal / Pierre Elliott Trudeau International Airport50 mi away
- YSC · Sherbrooke Airport52 mi away
Frequently asked questions
How far is ONT from ZBM?
The flight distance from Ontario (ONT) to Bromont (ZBM) is 2,473 miles (3,980 km, 2,149 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to ZBM?
A nonstop flight takes about 5h 19m 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 Bromont?
Bromont is 3 hours ahead of Ontario.
What is the cheapest way to fly from ONT to ZBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–ZBM that never appear on search engines, with no booking fees.