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IKA to DED: distance & flight time
Tehran (Imam Khomeini International Airport) → Dehra Dun (Dehradun Airport)
1,605 mi
2,583 km · 1,395 nm
3h 37m
estimated nonstop flight time
+2h
time difference · heading east
See live IKA→DED fares Phone-only fares on this route — call free
Flight time details
1,605 miles nonstop takes roughly 3h 37m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- IKA — Imam Khomeini International Airport · Tehran, Iran
- 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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 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 IKA from DED?
The flight distance from Tehran (IKA) to Dehra Dun (DED) 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 IKA to DED?
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 Tehran and Dehra Dun?
Dehra Dun is 2 hours ahead of Tehran.
What is the cheapest way to fly from IKA to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–DED that never appear on search engines, with no booking fees.