Need help booking?
Unpublished phone-only deals available
LHR to DED: distance & flight time
London (London Heathrow Airport) → Dehra Dun (Dehradun Airport)
4,148 mi
6,676 km · 3,605 nm
8h 36m
estimated nonstop flight time
+4.5h
time difference · heading east
See live LHR→DED fares Phone-only fares on this route — call free
Flight time details
4,148 miles nonstop takes roughly 8h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- LHR — London Heathrow Airport · London, United Kingdom
- 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 LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 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 LHR from DED?
The flight distance from London (LHR) to Dehra Dun (DED) is 4,148 miles (6,676 km, 3,605 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHR to DED?
A nonstop flight takes about 8h 36m 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 London and Dehra Dun?
Dehra Dun is 4.5 hours ahead of London.
What is the cheapest way to fly from LHR to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHR–DED that never appear on search engines, with no booking fees.