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AOT to DED: distance & flight time
Aosta (Aosta Airport) → Dehra Dun (Dehradun Airport)
3,873 mi
6,233 km · 3,366 nm
8h 4m
estimated nonstop flight time
+3.5h
time difference · heading east
See live AOT→DED fares Phone-only fares on this route — call free
Flight time details
3,873 miles nonstop takes roughly 8h 4m 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
- AOT — Aosta Airport · Aosta, Italy
- 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 AOT
- SIR · Sion Airport33 mi away
- MVV · Megève Airport35 mi away
- TRN · Turin Airport40 mi away
- CVF · Courchevel Airport43 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 AOT from DED?
The flight distance from Aosta (AOT) to Dehra Dun (DED) is 3,873 miles (6,233 km, 3,366 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOT to DED?
A nonstop flight takes about 8h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from AOT to DED?
Nonstop service on AOT–DED depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 4m nonstop estimate.
What is the time difference between Aosta and Dehra Dun?
Dehra Dun is 3.5 hours ahead of Aosta.
What is the cheapest way to fly from AOT to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOT–DED that never appear on search engines, with no booking fees.
Why are some AOT to DED fares phone-only?
Consolidator contracts let us sell certain AOT–DED tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.