How many flights depart from Southampton to Alderney on average per week?

As of February 2026, 9 flights take off from Southampton and land in Alderney each week. The most common flight departure day for this route is Fri, with 22% of weekly flights taking off on this day.

Which airlines fly to Alderney?

Aurigny Air, Blue Islands and British Airways are the top three most popular airlines that fly to Alderney from Southampton according to our data. Aurigny Air is the first choice among our users, with 95% of people opting to fly with this airline when travelling to Alderney. Keep in mind that there are 3 different airlines that fly to Alderney on a routine basis, so you have a few additional options to choose from.

How many flights depart from Southampton to Alderney on average per day?

As of February 2026, 1 flights take off from Southampton and land in Alderney each day. The most common flight departure time for this route is 11:00, with 77% of daily flights taking off at midday.

What is the cheapest airline that flies from Southampton Eastleigh to Alderney The Blaye?

Aurigny Air is the most popular carrier operating from Southampton Eastleigh to Alderney The Blaye

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?

There is 1 operator available for flights from Southampton Eastleigh Airport to Alderney The Blaye Airport as of February 2026.

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.

£142 Cheap Flights from Southampton to Alderney in 2026

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Find the cheapest flights from Southampton to Alderney

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15:15 - 16:05

SOU

ACI

0h 50mdirect

09:50 - 10:40

ACI

SOU

0h 50mdirect

£270Aurigny Air

Mon, 23 Mar - Mon, 30 Mar

11:05 - 11:55

SOU

ACI

0h 50mdirect

14:00 - 14:45

ACI

SOU

0h 45mdirect

£283Aurigny Air

Tue, 24 Mar - Sat, 28 Mar

11:05 - 11:55

SOU

ACI

0h 50mdirect

09:40 - 10:25

ACI

SOU

0h 45mdirect

£292Aurigny Air

Sat, 21 Feb - Wed, 25 Feb

11:05 - 11:55

SOU

ACI

0h 50mdirect

09:40 - 10:25

ACI

SOU

0h 45mdirect

£295Aurigny Air

Mon, 23 Feb - Fri, 27 Feb

11:05 - 11:55

SOU

ACI

0h 50mdirect

09:40 - 10:25

ACI

SOU

0h 45mdirect

£300Aurigny Air

Tue, 3 Mar - Thu, 5 Mar

08:00 - 13:35

SOU

ACI

5h 35m

1 stop

14:00 - 14:45

ACI

SOU

0h 45mdirect

£303Aurigny Air

Tue, 24 Mar - Sat, 28 Mar

11:05 - 11:55

SOU

ACI

0h 50mdirect

08:10 - 15:30

ACI

SOU

7h 20m

1 stop

£308Aurigny Air

Tue, 3 Mar - Thu, 5 Mar

11:20 - 12:15

SOU

ACI

0h 55mdirect

18:15 - 07:30

ACI

SOU

13h 15m

1 stop

£310Aurigny Air

Tue, 5 May - Tue, 5 May

11:05 - 11:55

SOU

ACI

0h 50mdirect

12:20 - 19:05

ACI

SOU

6h 45m

1 stop

£311Aurigny Air

Sat, 21 Feb - Wed, 25 Feb

11:05 - 11:55

SOU

ACI

0h 50mdirect

09:40 - 10:25

ACI

SOU

0h 45mdirect

£318Aurigny Air

Tue, 24 Feb - Thu, 26 Feb

Aurigny Air flights from Southampton to Alderney

Our best Aurigny Air deals on Southampton to Alderney flight tickets

Aurigny Air

23 Mar

SOU15:15Southampton Eastleigh

0h 50m

ACI16:05Alderney The Blaye

30 Mar

ACI09:50Alderney The Blaye

0h 50m

SOU10:40Southampton Eastleigh

£270

Aurigny Air

24 Mar

SOU11:05Southampton Eastleigh

0h 50m

ACI11:55Alderney The Blaye

28 Mar

ACI14:00Alderney The Blaye

0h 45m

SOU14:45Southampton Eastleigh

£283

Aurigny Air

18 Feb

SOU11:05Southampton Eastleigh

0h 50m

ACI11:55Alderney The Blaye

22 Feb

ACI09:40Alderney The Blaye

0h 45m

SOU10:25Southampton Eastleigh

£289

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Mon 23/3

15:15-16:05

Nonstop0h 50m

Alderney The Blaye

Mon 30/3

09:50-10:40

Nonstop0h 50m

£270

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 24/3

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Sat 28/3

14:00-14:45

Nonstop0h 45m

£283

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Sat 21/2

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Wed 25/2

09:40-10:25

Nonstop0h 45m

£292

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Mon 23/2

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Fri 27/2

09:40-10:25

Nonstop0h 45m

£295

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 3/3

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Thu 5/3

09:40-10:25

Nonstop0h 45m

£300

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 24/3

08:00-13:35

1 stop5h 35m

Alderney The Blaye

Sat 28/3

14:00-14:45

Nonstop0h 45m

£303

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 3/3

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Thu 5/3

08:10-15:30

1 stop7h 20m

£308

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 5/5

11:20-12:15

Nonstop0h 55m

Alderney The Blaye

Tue 5/5

18:15-07:30

1 stop13h 15m

£310

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Sat 21/2

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Wed 25/2

12:20-19:05

1 stop6h 45m

£311

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 24/2

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Thu 26/2

09:40-10:25

Nonstop0h 45m

£318

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 Eastleigh to Alderney The Blaye flights?

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

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

Best price found	£296
Fastest flight time	0h 50m
Direct flights	Tue, Wed, Thu and Sun
Airports in Alderney	1 airport

The best flight deal from Southampton to Alderney found on momondo in the last 72 hours is £296

The fastest flight from Southampton to Alderney takes 0h 50m

Direct flights go from Southampton to Alderney on Tuesday, Wednesday, Thursday 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

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 0h 50m, 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?
There is 1 operator available for flights from Southampton Eastleigh Airport to Alderney The Blaye Airport as of February 2026.
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?
Based on momondo bookings for flights between Southampton and Alderney, the leading plane model is De Havilland (Bombardier) DHC-6 Twin Otter, making up 43.75% of the total bookings. Other popular models include ATR 42 / ATR 72 with 31.25%, ATR 72-201 / 202 with 18.75%, and Fairchild Dornier 228 with 6.25%.
What is the most popular airline from Southampton to Alderney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Southampton to Alderney is Aurigny Air (100% of total bookings).

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 Air	PriceFrom £201	Free Cancellation	Rating 8.5 12 reviews		Search Aurigny Air flights

Aurigny Air Flights From Southampton to Alderney
Across 9 Aurigny Air flights from Southampton to Alderney this week, the average price was £288, with the best Aurigny Air deals starting from £201 round-trip. 12 users have rated Aurigny Air on momondo, with an average score of 8.5/10.

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.

An easier way to manage your Alderney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Southampton to Alderney from £142

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 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Aurigny Air flights from Southampton to Alderney

Our best Aurigny Air deals on Southampton to Alderney flight tickets

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How to get the cheapest flight ticket from Southampton to Alderney

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 Eastleigh to Alderney The Blaye flights?

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

What is the cheapest airline that flies from Southampton Eastleigh to Alderney The Blaye?

Aurigny Air is the most popular carrier operating from Southampton Eastleigh to Alderney The Blaye

Which airlines fly to Alderney?

How many flights depart from Southampton to Alderney on average per day?

As of February 2026, 1 flights take off from Southampton and land in Alderney each day. The most common flight departure time for this route is 11:00, with 77% of daily flights taking off at midday.

How many flights depart from Southampton to Alderney on average per week?

As of February 2026, 9 flights take off from Southampton and land in Alderney each week. The most common flight departure day for this route is Fri, with 22% of weekly flights taking off on this day.

When to book flights from Southampton to Alderney

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

Best price found

Fastest flight time

Direct flights

Airports in Alderney

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

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

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?

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

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

Aurigny Air Flights From Southampton to Alderney

Why use momondo?

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

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

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

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

An easier way to manage your Alderney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guernsey

Airports servicing Guernsey

Fly your favourite airline to Alderney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Alderney

List of cabin classes available on flights landing in Alderney. Availability may vary depending on flight origin and airline.

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