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DED to IKA: distance & flight time
Dehra Dun (Dehradun Airport) → Tehran (Imam Khomeini International Airport)
1,605 mi
2,583 km · 1,395 nm
3h 37m
estimated nonstop flight time
-2h
time difference · heading west
See live DED→IKA fares Phone-only fares on this route — call free
Flight time details
1,605 miles nonstop takes roughly 3h 37m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- IKA — Imam Khomeini International Airport · Tehran, Iran
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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is DED from IKA?
The flight distance from Dehra Dun (DED) to Tehran (IKA) is 1,605 miles (2,583 km, 1,395 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to IKA?
A nonstop flight takes about 3h 37m 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 Dehra Dun and Tehran?
Tehran is 2 hours behind Dehra Dun.
What is the cheapest way to fly from DED to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–IKA that never appear on search engines, with no booking fees.