Cheap Flights from Alderney to Southampton

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Compare Alderney to Southampton flight deals

Find the cheapest month or even day of the year to fly to Southampton

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Flight deals from Alderney to Southampton

Looking for a cheap last-minute deal or the best return flight from Alderney to Southampton? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Alderney to Southampton

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Alderney to Southampton flights are currently cheapest in May.

Direct flights from Alderney to Southampton

Alderney to Southampton: Alternative routes

Compare routes from Alderney to Southampton below. You may find an airport to fly into that's cheaper, faster, or easier than Southampton.

Alderney to Southampton: Flight information

The things to know before you go.
Cheapest flight found366 €
Cheapest month to flyMay
Average flight time40 mins
Most popular airlineAurigny
Average flights per week14

Finding cheap flights from Alderney to Southampton: Frequently asked questions

The best price we found for a return flight from Alderney to Southampton is 366 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
40 minutes is the average flight time from Alderney to Southampton.
Aurigny flies direct from Alderney to Southampton.
As of May 2025, there are 14 flights per week flying from Alderney to Southampton.
The cheapest month to fly from Alderney to Southampton is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Alderney Airport to Southampton Airport on Sunday, 4 May 2025.
Yes – the average flight time is 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Southampton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Southampton is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Aurigny offers the cheapest flight tickets to Southampton.

Travelling from Alderney Airport (ACI) to Southampton Airport (SOU): what you need to know

  • Alderney and Southampton are both in the UTC+0 timezone. That means there's no time difference to consider.

  • Your ACI to SOU flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Be prepared for longer lines in popular months such as April. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • Getting to Southampton (and then seeing more of United Kingdom!) is a breeze with Aurigny Air Services. This popular carrier has direct flights from Alderney Airport to Southampton Airport.

  • The airline most travellers prefer to fly with on this route is Aurigny Air Services.

How to find the cheapest flights from Alderney Airport (ACI) to Southampton Airport (SOU)

  • The lowest price we've seen for a one-way Alderney Airport to Southampton Airport flight is 169 €. A return ticket is currently 366 €. Depending on the availability and when you book, these fares can change.

  • Don't wait until the last minute. You're more likely to find cheap tickets from ACI to SOU if you book early. Airlines often offer some amazing early bird discounts.

  • Finding cheap flights from Alderney Airport to Southampton Airport is easy if you're flexible with your travel plans. Use the 'Whole month' function to see the lowest prices across every month and snap up a great deal.

  • Save time searching for cheap flights from ACI to SOU by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Secure the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Alderney Airport to Southampton Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Alderney Airport (ACI)

  • Central Alderney to Alderney Airport is approximately 2 kilometres. Depending on traffic, it'll take about 5 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a trip time of around 25 minutes on public transport.

Arriving at Southampton Airport (SOU)

  • If you're arriving on a late Alderney Airport to Southampton Airport flight, nothing tops the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and resting soon after at one of these options near SOU:

  • Get on the fast track to adventure by picking up a Southampton Airport rental car. Grab your wheels from Alamo, Budget or Europcar to explore Southampton and beyond.

  • Reserving your vehicle from Southampton Airport about two weeks in advance can help you get the best possible rate.

Getting from Southampton Airport (SOU) to central Southampton

  • Southampton Airport to the centre of Southampton has a drive time of around 20 minutes. It's approximately 8 kilometres away.

  • Getting to the centre on public transport takes around 25 minutes.

When to fly to Southampton Airport (SOU)

  • The quietest month for a flight from Alderney Airport to Southampton Airport is April, while August is the most popular. Pick the best time to visit Southampton based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Southampton is July, with temperatures ranging between 11ºC (52ºF) and 24ºC (75ºF). Lock in your flights from Alderney Airport to Southampton Airport in this month if you enjoy this type of weather.

  • If you like travelling in cooler conditions, look for a cheap ticket from ACI to SOU in January. Average temperatures are between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

  • Southampton has plenty to offer, but there are so many other parts of United Kingdom you should also see. Around 113 kilometres north-east of Southampton, a visit to London will keep you on the go. Don't miss top attractions like Big Ben, The British Museum and Buckingham Palace.

  • If there's time to check out another major stop in United Kingdom, consider Birmingham, about 177 kilometres north of Southampton. Cadbury World, The Library of Birmingham and National Sea Life Centre are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.