Southampton (SOU) to Alderney (ACI) flights
One airline flies nonstop from Southampton (SOU) to Alderney (ACI): Aurigny Air Services. The two airports are 94 miles (151 km) apart. There are also 1 way to fly it with one stop, through Guernsey.
Airlines flying nonstop from SOU to ACI
- Aurigny Air ServicesNot in an alliance
SOU to ACI with one stop
1 connection, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Guernsey (GCI)Aurigny Air Services the whole way
SOU to ACI: common questions
Which airlines fly nonstop from SOU to ACI?
Aurigny Air Services flies nonstop from Southampton (SOU) to Alderney (ACI).
How far is Southampton from Alderney by plane?
Southampton (SOU) and Alderney (ACI) are 94 miles (151 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does SOU to ACI cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SOU to ACI with taxes and fees.
Where can I connect between Southampton and Alderney?
The most direct connections are through Guernsey (GCI). On 1 of them the same airline flies both flights, for example Aurigny Air Services through Guernsey.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.