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YCM to DED: distance & flight time
Saint Catherines (Niagara District Airport) → Dehra Dun (Dehradun Airport)
7,167 mi
11,535 km · 6,228 nm
14h 31m
estimated nonstop flight time
+9.5h
time difference · heading north
See live YCM→DED fares Phone-only fares on this route — call free
Flight time details
7,167 miles nonstop takes roughly 14h 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- YCM — Niagara District Airport · Saint Catherines, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 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 YCM from DED?
The flight distance from Saint Catherines (YCM) to Dehra Dun (DED) is 7,167 miles (11,535 km, 6,228 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to DED?
A nonstop flight takes about 14h 31m 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 YCM to DED?
Nonstop service on YCM–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 31m nonstop estimate.
What is the time difference between Saint Catherines and Dehra Dun?
Dehra Dun is 9.5 hours ahead of Saint Catherines.
What is the cheapest way to fly from YCM to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–DED that never appear on search engines, with no booking fees.
Why are some YCM to DED fares phone-only?
Consolidator contracts let us sell certain YCM–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.