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ONO to AOU: distance & flight time
Ontario (Ontario Municipal Airport) → Attopeu (Attopeu Airport)
7,524 mi
12,108 km · 6,538 nm
15h 13m
estimated nonstop flight time
—
time difference · heading northwest
See live ONO→AOU fares Phone-only fares on this route — call free
Flight time details
7,524 miles nonstop takes roughly 15h 13m gate to gate, flying northwest. 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
- ONO — Ontario Municipal Airport · Ontario, United States
- 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 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 ONO from AOU?
The flight distance from Ontario (ONO) to Attopeu (AOU) is 7,524 miles (12,108 km, 6,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to AOU?
A nonstop flight takes about 15h 13m 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 ONO to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–AOU that never appear on search engines, with no booking fees.