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USM to ZBM: distance & flight time
Ko Samui (Samui Airport) → Bromont (Bromont (Roland Desourdy) Airport)
8,621 mi
13,875 km · 7,492 nm
17h 22m
estimated nonstop flight time
-11h
time difference · heading north
See live USM→ZBM fares Phone-only fares on this route — call free
Flight time details
8,621 miles nonstop takes roughly 17h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- 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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 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 USM from ZBM?
The flight distance from Ko Samui (USM) to Bromont (ZBM) is 8,621 miles (13,875 km, 7,492 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to ZBM?
A nonstop flight takes about 17h 22m 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 Ko Samui and Bromont?
Bromont is 11 hours behind Ko Samui.
What is the cheapest way to fly from USM to ZBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–ZBM that never appear on search engines, with no booking fees.