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YSL to AOU: distance & flight time
St Leonard (St Leonard Airport) → Attopeu (Attopeu Airport)
8,142 mi
13,104 km · 7,075 nm
16h 26m
estimated nonstop flight time
—
time difference · heading north
See live YSL→AOU fares Phone-only fares on this route — call free
Flight time details
8,142 miles nonstop takes roughly 16h 26m gate to gate, flying north. 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
- YSL — St Leonard Airport · St Leonard, Canada
- 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 YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 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 YSL from AOU?
The flight distance from St Leonard (YSL) to Attopeu (AOU) is 8,142 miles (13,104 km, 7,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to AOU?
A nonstop flight takes about 16h 26m 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 YSL to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–AOU that never appear on search engines, with no booking fees.