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AOU to DED: distance & flight time
Attopeu (Attopeu Airport) → Dehra Dun (Dehradun Airport)
2,105 mi
3,387 km · 1,829 nm
4h 36m
estimated nonstop flight time
—
time difference · heading northwest
See live AOU→DED fares Phone-only fares on this route — call free
Flight time details
2,105 miles nonstop takes roughly 4h 36m 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
- AOU — Attopeu Airport · Attopeu, 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 AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 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 AOU from DED?
The flight distance from Attopeu (AOU) to Dehra Dun (DED) is 2,105 miles (3,387 km, 1,829 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOU to DED?
A nonstop flight takes about 4h 36m 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 AOU to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOU–DED that never appear on search engines, with no booking fees.