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DTU to AOU: distance & flight time
Wudalianchi (Wudalianchi Dedu Airport) → Attopeu (Attopeu Airport)
2,570 mi
4,136 km · 2,233 nm
5h 30m
estimated nonstop flight time
—
time difference · heading southwest
See live DTU→AOU fares Phone-only fares on this route — call free
Flight time details
2,570 miles nonstop takes roughly 5h 30m gate to gate, flying southwest. 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
- DTU — Wudalianchi Dedu Airport · Wudalianchi, China
- AOU — Attopeu Airport · Attopeu, Laos
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 DTU
- DQA · Saertu Airport126 mi away
- HEK · Heihe Airport131 mi away
- NDG · Qiqihar Sanjiazi Airport132 mi away
- LDS · Lindu Airport142 mi away
Near AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is DTU from AOU?
The flight distance from Wudalianchi (DTU) to Attopeu (AOU) is 2,570 miles (4,136 km, 2,233 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTU to AOU?
A nonstop flight takes about 5h 30m 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 DTU to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTU–AOU that never appear on search engines, with no booking fees.