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YMX to DED: distance & flight time
Montreal (Montreal International (Mirabel) Airport) → Dehra Dun (Dehradun Airport)
6,913 mi
11,125 km · 6,007 nm
14h 1m
estimated nonstop flight time
+10.5h
time difference · heading northeast
See live YMX→DED fares Phone-only fares on this route — call free
Flight time details
6,913 miles nonstop takes roughly 14h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- YMX — Montreal International (Mirabel) Airport · Montreal, Canada
- DED — Dehradun Airport · Dehra Dun, India
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 YMX
- YUL · Montreal / Pierre Elliott Trudeau International Airport20 mi away
- YHU · Montréal / Saint-Hubert Airport32 mi away
- YJN · St Jean Airport45 mi away
- YCC · Cornwall Regional Airport48 mi away
Near DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Frequently asked questions
How far is YMX from DED?
The flight distance from Montreal (YMX) to Dehra Dun (DED) is 6,913 miles (11,125 km, 6,007 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YMX to DED?
A nonstop flight takes about 14h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YMX to DED?
Nonstop service on YMX–DED depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 1m nonstop estimate.
What is the time difference between Montreal and Dehra Dun?
Dehra Dun is 10.5 hours ahead of Montreal.
What is the cheapest way to fly from YMX to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YMX–DED that never appear on search engines, with no booking fees.
Why are some YMX to DED fares phone-only?
Consolidator contracts let us sell certain YMX–DED tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.