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SYX to DED: distance & flight time
Sanya (Sanya Phoenix International Airport) → Dehra Dun (Dehradun Airport)
2,123 mi
3,416 km · 1,845 nm
4h 38m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live SYX→DED fares Phone-only fares on this route — call free
Flight time details
2,123 miles nonstop takes roughly 4h 38m gate to gate, flying northwest. 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
- SYX — Sanya Phoenix International Airport · Sanya, 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 SYX
- BAR · Qionghai Bo'ao Airport89 mi away
- HAK · Haikou Meilan International Airport132 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 SYX from DED?
The flight distance from Sanya (SYX) to Dehra Dun (DED) is 2,123 miles (3,416 km, 1,845 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYX to DED?
A nonstop flight takes about 4h 38m 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 Sanya and Dehra Dun?
Dehra Dun is 2.5 hours behind Sanya.
What is the cheapest way to fly from SYX to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYX–DED that never appear on search engines, with no booking fees.