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HAK to AOU: distance & flight time
Haikou (Haikou Meilan International Airport) → Attopeu (Attopeu Airport)
427 mi
688 km · 371 nm
1h 24m
estimated nonstop flight time
—
time difference · heading southwest
See live HAK→AOU fares Phone-only fares on this route — call free
Flight time details
427 miles nonstop takes roughly 1h 24m 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
- HAK — Haikou Meilan International Airport · Haikou, 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 HAK
- BAR · Qionghai Bo'ao Airport55 mi away
- ZHA · Zhanjiang Airport89 mi away
- SYX · Sanya Phoenix International Airport132 mi away
- BHY · Beihai Airport134 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 HAK from AOU?
The flight distance from Haikou (HAK) to Attopeu (AOU) is 427 miles (688 km, 371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAK to AOU?
A nonstop flight takes about 1h 24m 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 HAK to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAK–AOU that never appear on search engines, with no booking fees.