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Southampton to Alderney flight ticket price

Compare live prices for SOU to ACI. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
SOU → ACI Approx. 151.16 km 11 May 2026 Live inventory
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Showing 11 live flights
geminiaircargo
GR-651
08:00
05/11/2026
SOU
Southampton Airport
5h 15m
1 Stop
⏱ GCI · 4h 0mGCI Airport
13:15
05/11/2026
ACI
Alderney Airport
₹26,247
per person
✕ Non-refundable8 fare options
geminiaircargo
GR-651
08:00
05/11/2026
SOU
Southampton Airport
9h 55m
1 Stop
⏱ GCI · 8h 40mGCI Airport
17:55
05/11/2026
ACI
Alderney Airport
₹26,247
per person
✕ Non-refundable7 fare options
geminiaircargo
GR-657
12:20
05/11/2026
SOU
Southampton Airport
5h 35m
1 Stop
⏱ GCI · 4h 20mGCI Airport
17:55
05/11/2026
ACI
Alderney Airport
₹28,095
per person
✕ Non-refundable8 fare options
geminiaircargo
GR-659
19:55
05/11/2026
SOU
Southampton Airport
11h 50m
1 Stop
⏱ GCI · 10h 35mGCI Airport
07:45
05/12/2026
+1
ACI
Alderney Airport
₹37,330
per person
✕ Non-refundable3 fare options
geminiaircargo
GR-659
19:55
05/11/2026
SOU
Southampton Airport
13h 35m
1 Stop
⏱ GCI · 12h 20mGCI Airport
09:30
05/12/2026
+1
ACI
Alderney Airport
₹37,330
per person
✕ Non-refundable🔥 Last 4 seats3 fare options
geminiaircargo
GR-659
19:55
05/11/2026
SOU
Southampton Airport
17h 20m
1 Stop
⏱ GCI · 16h 5mGCI Airport
13:15
05/12/2026
+1
ACI
Alderney Airport
₹37,330
per person
✕ Non-refundable4 fare options
geminiaircargo
GR-659
19:55
05/11/2026
SOU
Southampton Airport
22h 0m
1 Stop
⏱ GCI · 20h 45mGCI Airport
17:55
05/12/2026
+1
ACI
Alderney Airport
₹37,330
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
geminiaircargo
GR-651
08:00
05/11/2026
SOU
Southampton Airport
23h 45m
1 Stop
⏱ GCI · 22h 30mGCI Airport
07:45
05/12/2026
+1
ACI
Alderney Airport
₹39,085
per person
✕ Non-refundable4 fare options
geminiaircargo
GR-657
12:20
05/11/2026
SOU
Southampton Airport
19h 25m
1 Stop
⏱ GCI · 18h 10mGCI Airport
07:45
05/12/2026
+1
ACI
Alderney Airport
₹40,340
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
geminiaircargo
GR-657
12:20
05/11/2026
SOU
Southampton Airport
21h 10m
1 Stop
⏱ GCI · 19h 55mGCI Airport
09:30
05/12/2026
+1
ACI
Alderney Airport
₹40,340
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
geminiaircargo
GR-657
12:20
05/11/2026
SOU
Southampton Airport
24h 55m
1 Stop
⏱ GCI · 23h 40mGCI Airport
13:15
05/12/2026
+1
ACI
Alderney Airport
₹40,340
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
😕 No flights match your filters.
Southampton (SOU)
📍 Southampton Airport
🌍 United Kingdom
📐 Latitude: 50.95029830932617
📐 Longitude: -1.3567999601364136
Alderney (ACI)
📍 Alderney Airport
🌍 Guernsey
📐 Latitude: 49.706104
📐 Longitude: -2.21472

✈ Distance: Southampton,United Kingdom to Alderney,Channel Islands — 151.16 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

Southampton to Alderney — what to expect when booking

The SOU–ACI route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Southampton,United Kingdom and Alderney,Channel Islands is approximately 151.16 km.

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More flights from Southampton (SOU)
22 routes
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SOU → ALC
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Southampton → Glasgow
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Southampton → Guernsey
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Southampton → Jersey
SOU → JER
Southampton → La Rochelle
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Southampton → Leeds
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Southampton → Limoges
SOU → LIG
Southampton → Malaga
SOU → AGP
Southampton → Manchester
SOU → MAN
Southampton → Nantes
SOU → NTE
Southampton → Newcastle
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Southampton → Nice
SOU → NCE
Southampton → Palma de Mallorca
SOU → PMI
Southampton → Paris
SOU → ORY
Southampton → Rennes
SOU → RNS
More flights from Alderney (ACI)
2 routes
Alderney → Guernsey
ACI → GCI
Alderney → Southampton
ACI → SOU
❓ Frequently asked questions — Southampton to Alderney flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Southampton,United Kingdom (SOU) and Alderney,Channel Islands (ACI) is approximately 151.16 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.