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Cheap flights from Southampton to Alderney from £113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Alderney departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Southampton to Alderney

Cheap return flights

Enter your travel dates to find the best prices.
Aurigny Air Logo
11:10 - 12:05
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
09:40 - 10:30
ACI
-
SOU
0h 50mdirect
£228Aurigny Air
Mon, 23 Nov - Sun, 29 Nov
Aurigny Air Logo
11:20 - 12:15
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
14:25 - 15:15
ACI
-
SOU
0h 50mdirect
£235Aurigny Air
Fri, 11 Sep - Fri, 11 Sep
Aurigny Air Logo
11:20 - 12:15
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
14:25 - 15:15
ACI
-
SOU
0h 50mdirect
£239Aurigny Air
Sat, 12 Sep - Sat, 12 Sep
Aurigny Air Logo
11:20 - 12:15
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
13:35 - 14:25
ACI
-
SOU
0h 50mdirect
£251Aurigny Air
Sun, 27 Sep - Thu, 1 Oct
Aurigny Air Logo
15:45 - 16:40
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
09:50 - 10:40
ACI
-
SOU
0h 50mdirect
£253Aurigny Air
Sat, 10 Oct - Thu, 15 Oct
Aurigny Air Logo
11:10 - 12:05
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
12:25 - 19:25
ACI
-
SOU
7h 00m
1 stop
£276Aurigny Air
Mon, 23 Nov - Sun, 29 Nov
Aurigny Air Logo
08:00 - 13:15
SOU
-
ACI
5h 15m
1 stop
Aurigny Air Logo
17:20 - 19:25
ACI
-
SOU
2h 05m
1 stop
£277Aurigny Air
Tue, 25 Aug - Sat, 29 Aug
Aurigny Air Logo
08:00 - 13:15
SOU
-
ACI
5h 15m
1 stop
Aurigny Air Logo
16:30 - 19:25
ACI
-
SOU
2h 55m
1 stop
£281Aurigny Air
Thu, 20 Aug - Thu, 20 Aug
Aurigny Air Logo
11:20 - 12:15
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
16:30 - 19:25
ACI
-
SOU
2h 55m
1 stop
£283Aurigny Air
Thu, 20 Aug - Thu, 20 Aug
Aurigny Air Logo
15:45 - 16:40
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
12:35 - 19:25
ACI
-
SOU
6h 50m
1 stop
£287Aurigny Air
Sat, 10 Oct - Thu, 15 Oct

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Aurigny Air flights from Southampton to Alderney

Our best Aurigny Air deals on Southampton to Alderney flight tickets
Aurigny Air
23 Nov
SOU11:10Southampton Eastleigh
0h 55m
ACI12:05Alderney The Blaye
29 Nov
ACI09:40Alderney The Blaye
0h 50m
SOU10:30Southampton Eastleigh
£228
Aurigny Air
11 Sept
SOU11:20Southampton Eastleigh
0h 55m
ACI12:15Alderney The Blaye
11 Sept
ACI14:25Alderney The Blaye
0h 50m
SOU15:15Southampton Eastleigh
£235
Aurigny Air
12 Sept
SOU11:20Southampton Eastleigh
0h 55m
ACI12:15Alderney The Blaye
12 Sept
ACI14:25Alderney The Blaye
0h 50m
SOU15:15Southampton Eastleigh
£239

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Alderney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 5 July 2026.
Use the filters below to find and compare flights from Southampton to Alderney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Mon 23/11

11:10-12:05

Nonstop0h 55m

Alderney The Blaye

Sun 29/11

09:40-10:30

Nonstop0h 50m

£228

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Fri 11/9

11:20-12:15

Nonstop0h 55m

Alderney The Blaye

Fri 11/9

14:25-15:15

Nonstop0h 50m

£235

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Sat 12/9

11:20-12:15

Nonstop0h 55m

Alderney The Blaye

Sat 12/9

14:25-15:15

Nonstop0h 50m

£239

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Sun 27/9

11:20-12:15

Nonstop0h 55m

Alderney The Blaye

Thu 1/10

13:35-14:25

Nonstop0h 50m

£251

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Sat 10/10

15:45-16:40

Nonstop0h 55m

Alderney The Blaye

Thu 15/10

09:50-10:40

Nonstop0h 50m

£253

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Mon 23/11

11:10-12:05

Nonstop0h 55m

Alderney The Blaye

Sun 29/11

12:25-19:25

1 stop7h 00m

£276

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 25/8

08:00-13:15

1 stop5h 15m

Alderney The Blaye

Sat 29/8

17:20-19:25

1 stop2h 05m

£277

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Thu 20/8

08:00-13:15

1 stop5h 15m

Alderney The Blaye

Thu 20/8

16:30-19:25

1 stop2h 55m

£281

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Thu 20/8

11:20-12:15

Nonstop0h 55m

Alderney The Blaye

Thu 20/8

16:30-19:25

1 stop2h 55m

£283

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Sat 10/10

15:45-16:40

Nonstop0h 55m

Alderney The Blaye

Thu 15/10

12:35-19:25

1 stop6h 50m

£287

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Alderney from

How to get the cheapest flight ticket from Southampton to Alderney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Southampton and Alderney?

What is the cheapest month to fly to Alderney?

In general, December is the cheapest month to fly from Southampton to Alderney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of March is another great option to travel to Alderney, with average flight prices from Southampton averaging around £0.

What is the cheapest Southampton Eastleigh to Alderney The Blaye flight route?

Fly from Southampton Eastleigh to Alderney The Blaye for the best Southampton Eastleigh - Alderney The Blaye flight prices

What cabin class options are available on Southampton to Alderney flights?

There is only 1 cabin class available to choose from on Southampton to Alderney flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southampton to Alderney flights?

No. A direct flight is the cheapest option for a flight between Southampton to Alderney.

When to book flights from Southampton to Alderney

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Alderney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Alderney (SOU to ACI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Alderney

Fastest flight time

5h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Alderney

1 airport
The fastest flight from Southampton to Alderney takes 5h 15m
Direct flights go from Southampton to Alderney on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Alderney. From Southampton there are direct flights to Alderney The Blaye (ACI).
Search flight deals

Frequently asked questions about flying from Southampton to Alderney

  • How far is Southampton Eastleigh to Alderney The Blaye by plane?

    Southampton Eastleigh and Alderney The Blaye are 89.8 mi apart from one another. Flights usually cover this in 5h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Alderney The Blaye Airport?

    Prices for flights from Southampton Eastleigh Airport to Alderney The Blaye Airport refresh daily.

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Alderney The Blaye Airport?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Alderney The Blaye Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Alderney The Blaye Airport.

  • What documentation or ID do you need to fly to Alderney The Blaye Airport?

    The travel and health documents you'll need for your trip to Alderney The Blaye Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Alderney The Blaye Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Southampton to Alderney?

  • What is the most popular airline from Southampton to Alderney?

Best airlines flying from Southampton to Alderney

Compare and see reviews for airlines that fly from Southampton to Alderney with momondo
Airline
Rating
Free Cancellation
Price
Aurigny AirPriceFrom £220Free CancellationRating
8.8
15 reviews
Search Aurigny Air flights

  • Aurigny Air Flights From Southampton to Alderney

    Across 10 Aurigny Air flights from Southampton to Alderney this week, the average price was £294, with the best Aurigny Air deals starting from £220 round-trip. 15 users have rated Aurigny Air on momondo, with an average score of 8.8/10.

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Alderney?

It is quick and easy to find Southampton to Alderney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Alderney that suits you.

Can I find flights from Southampton to Alderney with flexible booking policies on momondo?

Yes. All flights to Alderney from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Southampton to Alderney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Alderney from Southampton.

I’m not ready to book a flight from Southampton to Alderney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Alderney from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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