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SYO to DED: distance & flight time
Shonai (Shonai Airport) → Dehra Dun (Dehradun Airport)
3,492 mi
5,621 km · 3,035 nm
7h 19m
estimated nonstop flight time
-3.5h
time difference · heading west
See live SYO→DED fares Phone-only fares on this route — call free
Flight time details
3,492 miles nonstop takes roughly 7h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SYO — Shonai Airport · Shonai, Japan
- 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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 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 SYO from DED?
The flight distance from Shonai (SYO) to Dehra Dun (DED) is 3,492 miles (5,621 km, 3,035 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYO to DED?
A nonstop flight takes about 7h 19m 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 Shonai and Dehra Dun?
Dehra Dun is 3.5 hours behind Shonai.
What is the cheapest way to fly from SYO to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYO–DED that never appear on search engines, with no booking fees.