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DED to SYH: distance & flight time
Dehra Dun (Dehradun Airport) → Syangboche (Syangboche Airport)
541 mi
871 km · 470 nm
1h 39m
estimated nonstop flight time
+0.3h
time difference · heading east
See live DED→SYH fares Phone-only fares on this route — call free
Flight time details
541 miles nonstop takes roughly 1h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.3-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- SYH — Syangboche Airport · Syangboche, Nepal
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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Near SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is DED from SYH?
The flight distance from Dehra Dun (DED) to Syangboche (SYH) is 541 miles (871 km, 470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to SYH?
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 Dehra Dun and Syangboche?
Syangboche is 0.3 hours ahead of Dehra Dun.
What is the cheapest way to fly from DED to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–SYH that never appear on search engines, with no booking fees.