Cheap flight deals from Southampton to Alderney Starting at €162

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Southampton to Alderney?

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  • 9 16
  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Southampton (SOU) to Alderney (ACI) the cheapest?

    Airlines adjust prices for flights from Southampton to Alderney based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Southampton (SOU) to Alderney (ACI) cost?

    According to Trip.com's data, the lowest price is around €297.

  • How long does it take to fly from Southampton (SOU) to Alderney (ACI)?

    It takes about 40 minutes to fly from Southampton (SOU) to Alderney (ACI).

  • What is the transportation method from the main airport to downtown in Alderney?

    • The distance from Alderney Airport to downtown is about 1 km, by taxi about 20 minutes.

  • What are the most popular airlines that fly from Southampton (SOU) to Alderney (ACI)?

    Airlines with flights from Southampton (SOU) to Alderney (ACI): Aurigny Air Services.

  • What's the most popular airline for non-stop flights from Southampton (SOU) to Alderney (ACI)?

    Aurigny Air Services operates 1 non-stop flights from Southampton (SOU) to Alderney (ACI).

  • How many airports are there in Alderney (ACI)?

    There are 1 airport(s) near Alderney (ACI): Alderney Airport.

How to find a cheap flight from Southampton to Alderney

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Southampton to Alderney. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Southampton to Alderney ticket.
Tap "Date" on flight search bar to scan through the calender for Southampton to Alderney airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Mar 12 at €162 for one-way flights.
2
Compare cheap Southampton to Alderney flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Southampton to Alderney. The cheapest airline operating is Aurigny Air Services.
3
Set up a Price Alert
By setting up a Price Alert for your Southampton to Alderney route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Southampton to Alderney flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Southampton to Alderney to get exclusive deals for you.

Flight Info | Southampton to Alderney

Cheapest direct flight price €161
Cheapest return ticket price €298
Off-season for travel February
Peak season for travel December
Flight distance 151.1 km
Average flight time 40 minutes
Popular airline Aurigny Air Services

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