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LAI to DED: distance & flight time
Lannion (Lannion-Côte de Granit Airport) → Dehra Dun (Dehradun Airport)
4,322 mi
6,956 km · 3,756 nm
8h 57m
estimated nonstop flight time
+3.5h
time difference · heading east
See live LAI→DED fares Phone-only fares on this route — call free
Flight time details
4,322 miles nonstop takes roughly 8h 57m 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
- LAI — Lannion-Côte de Granit Airport · Lannion, 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 LAI
- MXN · Morlaix-Ploujean Airport19 mi away
- SBK · Saint-Brieuc-Armor Airport32 mi away
- LDV · Landivisiau Air Base35 mi away
- BES · Brest Bretagne Airport48 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 LAI from DED?
The flight distance from Lannion (LAI) to Dehra Dun (DED) is 4,322 miles (6,956 km, 3,756 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAI to DED?
A nonstop flight takes about 8h 57m 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 Lannion and Dehra Dun?
Dehra Dun is 3.5 hours ahead of Lannion.
What is the cheapest way to fly from LAI to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAI–DED that never appear on search engines, with no booking fees.