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HGN to AOU: distance & flight time
Mae Hong Son (Mae Hong Son Airport) → Attopeu (Attopeu Airport)
661 mi
1,064 km · 575 nm
1h 54m
estimated nonstop flight time
—
time difference · heading southeast
See live HGN→AOU fares Phone-only fares on this route — call free
Flight time details
661 miles nonstop takes roughly 1h 54m gate to gate, flying southeast. 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
- HGN — Mae Hong Son Airport · Mae Hong Son, Thailand
- 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 HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 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 HGN from AOU?
The flight distance from Mae Hong Son (HGN) to Attopeu (AOU) is 661 miles (1,064 km, 575 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGN to AOU?
A nonstop flight takes about 1h 54m 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 HGN to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGN–AOU that never appear on search engines, with no booking fees.