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IST to DED: distance & flight time
Istanbul (Istanbul Airport) → Dehra Dun (Dehradun Airport)
2,836 mi
4,564 km · 2,464 nm
6h 2m
estimated nonstop flight time
+2.5h
time difference · heading east
See live IST→DED fares Phone-only fares on this route — call free
Flight time details
2,836 miles nonstop takes roughly 6h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- IST — Istanbul Airport · Istanbul, Turkey
- 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 IST
- ISL · Atatürk International Airport21 mi away
- SAW · Sabiha Gökçen International Airport39 mi away
- TEQ · Tekirdağ Çorlu Airport44 mi away
- BTZ · Bursa Airport73 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 IST from DED?
The flight distance from Istanbul (IST) to Dehra Dun (DED) is 2,836 miles (4,564 km, 2,464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IST to DED?
A nonstop flight takes about 6h 2m 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 Istanbul and Dehra Dun?
Dehra Dun is 2.5 hours ahead of Istanbul.
What is the cheapest way to fly from IST to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IST–DED that never appear on search engines, with no booking fees.