Need help booking?
Unpublished phone-only deals available
ZBY to DED: distance & flight time
Sainyabuli (Sayaboury Airport) → Dehra Dun (Dehradun Airport)
1,654 mi
2,662 km · 1,437 nm
3h 43m
estimated nonstop flight time
—
time difference · heading northwest
See live ZBY→DED fares Phone-only fares on this route — call free
Flight time details
1,654 miles nonstop takes roughly 3h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ZBY — Sayaboury Airport · Sainyabuli, Laos
- 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 ZBY
- LPQ · Luang Phabang International Airport54 mi away
- NNT · Nan Airport68 mi away
- XKH · Xieng Khouang Airport96 mi away
- ODY · Oudomsay Airport101 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 ZBY from DED?
The flight distance from Sainyabuli (ZBY) to Dehra Dun (DED) is 1,654 miles (2,662 km, 1,437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to DED?
A nonstop flight takes about 3h 43m 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 cheapest way to fly from ZBY to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–DED that never appear on search engines, with no booking fees.