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ISB to DED: distance & flight time
Islamabad (New Islamabad International Airport) → Dehra Dun (Dehradun Airport)
390 mi
627 km · 339 nm
1h 30m
estimated nonstop flight time
—
time difference · heading southeast
See live ISB→DED fares Phone-only fares on this route — call free
Flight time details
390 miles nonstop takes roughly 1h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ISB — New Islamabad International Airport · Islamabad, Pakistan
- 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 ISB
- ATG · Minhas Air Base34 mi away
- XJM · Mangla Airport58 mi away
- RAZ · Rawalakot Airport58 mi away
- MFG · Muzaffarabad Airport66 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 ISB from DED?
The flight distance from Islamabad (ISB) to Dehra Dun (DED) is 390 miles (627 km, 339 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISB to DED?
A nonstop flight takes about 1h 30m 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 cheapest way to fly from ISB to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISB–DED that never appear on search engines, with no booking fees.