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DED to SYX: distance & flight time
Dehra Dun (Dehradun Airport) → Sanya (Sanya Phoenix International Airport)
2,123 mi
3,416 km · 1,845 nm
4h 38m
estimated nonstop flight time
+2.5h
time difference · heading east
See live DED→SYX fares Phone-only fares on this route — call free
Flight time details
2,123 miles nonstop takes roughly 4h 38m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- SYX — Sanya Phoenix International Airport · Sanya, China
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 SYX
- BAR · Qionghai Bo'ao Airport89 mi away
- HAK · Haikou Meilan International Airport132 mi away
Frequently asked questions
How far is DED from SYX?
The flight distance from Dehra Dun (DED) to Sanya (SYX) 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 DED to SYX?
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 Dehra Dun and Sanya?
Sanya is 2.5 hours ahead of Dehra Dun.
What is the cheapest way to fly from DED to SYX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–SYX that never appear on search engines, with no booking fees.