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DSO to AOU: distance & flight time
Hamhung (Sondok Airport) → Attopeu (Attopeu Airport)
2,127 mi
3,424 km · 1,849 nm
4h 38m
estimated nonstop flight time
—
time difference · heading southwest
See live DSO→AOU fares Phone-only fares on this route — call free
Flight time details
2,127 miles nonstop takes roughly 4h 38m 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
- DSO — Sondok Airport · Hamhung, North Korea
- 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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 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 DSO from AOU?
The flight distance from Hamhung (DSO) to Attopeu (AOU) is 2,127 miles (3,424 km, 1,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to AOU?
A nonstop flight takes about 4h 38m 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 DSO to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–AOU that never appear on search engines, with no booking fees.