Need help booking?
Unpublished phone-only deals available
SYT to DED: distance & flight time
St.-yan (Saint-Yan Airport) → Dehra Dun (Dehradun Airport)
4,022 mi
6,472 km · 3,495 nm
8h 21m
estimated nonstop flight time
+3.5h
time difference · heading east
See live SYT→DED fares Phone-only fares on this route — call free
Flight time details
4,022 miles nonstop takes roughly 8h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- SYT — Saint-Yan Airport · St.-yan, France
- 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 SYT
- RNE · Roanne-Renaison Airport24 mi away
- VHY · Vichy-Charmeil Airport34 mi away
- CFE · Clermont-Ferrand Auvergne Airport59 mi away
- NVS · Nevers-Fourchambault Airport59 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 SYT from DED?
The flight distance from St.-yan (SYT) to Dehra Dun (DED) is 4,022 miles (6,472 km, 3,495 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYT to DED?
A nonstop flight takes about 8h 21m 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 St.-yan and Dehra Dun?
Dehra Dun is 3.5 hours ahead of St.-yan.
What is the cheapest way to fly from SYT to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYT–DED that never appear on search engines, with no booking fees.