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SYH to DED: distance & flight time
Syangboche (Syangboche Airport) → Dehra Dun (Dehradun Airport)
541 mi
871 km · 470 nm
1h 39m
estimated nonstop flight time
-0.2h
time difference · heading west
See live SYH→DED fares Phone-only fares on this route — call free
Flight time details
541 miles nonstop takes roughly 1h 39m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.2-hour time set-back when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- 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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 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 SYH from DED?
The flight distance from Syangboche (SYH) to Dehra Dun (DED) is 541 miles (871 km, 470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYH to DED?
A nonstop flight takes about 1h 39m 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 Syangboche and Dehra Dun?
Dehra Dun is 0.2 hours behind Syangboche.
What is the cheapest way to fly from SYH to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–DED that never appear on search engines, with no booking fees.