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HEK to DED: distance & flight time
Heihe (Heihe Airport) → Dehra Dun (Dehradun Airport)
2,870 mi
4,619 km · 2,494 nm
6h 6m
estimated nonstop flight time
-2.5h
time difference · heading west
See live HEK→DED fares Phone-only fares on this route — call free
Flight time details
2,870 miles nonstop takes roughly 6h 6m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- HEK — Heihe Airport · Heihe, China
- 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 HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 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 HEK from DED?
The flight distance from Heihe (HEK) to Dehra Dun (DED) is 2,870 miles (4,619 km, 2,494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEK to DED?
A nonstop flight takes about 6h 6m 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 Heihe and Dehra Dun?
Dehra Dun is 2.5 hours behind Heihe.
What is the cheapest way to fly from HEK to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEK–DED that never appear on search engines, with no booking fees.