Need help booking?
Unpublished phone-only deals available
KET to AOU: distance & flight time
Kengtung (Kengtung Airport) → Attopeu (Attopeu Airport)
651 mi
1,047 km · 565 nm
1h 53m
estimated nonstop flight time
—
time difference · heading southeast
See live KET→AOU fares Phone-only fares on this route — call free
Flight time details
651 miles nonstop takes roughly 1h 53m 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
- KET — Kengtung Airport · Kengtung, Burma
- 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 KET
- MOG · Mong Hsat Airport59 mi away
- THL · Tachileik Airport60 mi away
- JMJ · Lancang Jingmai Airport78 mi away
- JHG · Xishuangbanna Gasa Airport86 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 KET from AOU?
The flight distance from Kengtung (KET) to Attopeu (AOU) is 651 miles (1,047 km, 565 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KET to AOU?
A nonstop flight takes about 1h 53m 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 KET to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KET–AOU that never appear on search engines, with no booking fees.