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SOU to AOU: distance & flight time

Southampton (Southampton Airport) → Attopeu (Attopeu Airport)

6,185 mi
9,953 km · 5,374 nm
12h 36m
estimated nonstop flight time
—
time difference · heading northeast
See live SOU→AOU fares Phone-only fares on this route — call free

Flight time details

6,185 miles nonstop takes roughly 12h 36m 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

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.

Frequently asked questions

How far is SOU from AOU?

The flight distance from Southampton (SOU) to Attopeu (AOU) is 6,185 miles (9,953 km, 5,374 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SOU to AOU?

A nonstop flight takes about 12h 36m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

Are there nonstop flights from SOU to AOU?

Nonstop service on SOU–AOU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 36m nonstop estimate.

What is the cheapest way to fly from SOU to AOU?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–AOU that never appear on search engines, with no booking fees.

Why are some SOU to AOU fares phone-only?

Consolidator contracts let us sell certain SOU–AOU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.
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