Need help booking?
Unpublished phone-only deals available
ISN to ZBM: distance & flight time
Williston (Sloulin Field International Airport) → Bromont (Bromont (Roland Desourdy) Airport)
1,467 mi
2,360 km · 1,275 nm
3h 39m
estimated nonstop flight time
+1h
time difference · heading east
See live ISN→ZBM fares Phone-only fares on this route — call free
Flight time details
1,467 miles nonstop takes roughly 3h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 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 ISN from ZBM?
The flight distance from Williston (ISN) to Bromont (ZBM) is 1,467 miles (2,360 km, 1,275 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to ZBM?
A nonstop flight takes about 3h 39m 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 Williston and Bromont?
Bromont is 1 hour ahead of Williston.
What is the cheapest way to fly from ISN to ZBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–ZBM that never appear on search engines, with no booking fees.