Need help booking?
Unpublished phone-only deals available
AOU to BIL: distance & flight time
Attopeu (Attopeu Airport) → Billings (Billings Logan International Airport)
7,703 mi
12,396 km · 6,693 nm
15h 34m
estimated nonstop flight time
—
time difference · heading northeast
See live AOU→BIL fares Phone-only fares on this route — call free
Flight time details
7,703 miles nonstop takes roughly 15h 34m gate to gate, flying northeast. 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
- AOU — Attopeu Airport · Attopeu, Laos
- BIL — Billings Logan International Airport · Billings, United States
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 AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Near BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Frequently asked questions
How far is AOU from BIL?
The flight distance from Attopeu (AOU) to Billings (BIL) is 7,703 miles (12,396 km, 6,693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOU to BIL?
A nonstop flight takes about 15h 34m 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 AOU to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOU–BIL that never appear on search engines, with no booking fees.