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Cheap flights from the United Kingdom to Alderney from £115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Alderney departing on 11/10. 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 the United Kingdom to Alderney

Recent return flight deals from the United Kingdom to Alderney

Enter your travel dates to find the best prices.
Aurigny Air Logo
11:20 - 12:15
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
17:20 - 19:25
ACI
-
SOU
2h 05m
1 stop
£277Aurigny Air
Sat, 12 Sep - Sat, 12 Sep
Aurigny Air Logo
11:20 - 12:15
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
14:25 - 15:15
ACI
-
SOU
0h 50mdirect
£282Aurigny Air
Sat, 12 Sep - Sat, 12 Sep
Aurigny Air Logo
14:55 - 15:50
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
09:50 - 10:40
ACI
-
SOU
0h 50mdirect
£301Aurigny Air
Wed, 22 Jul - Thu, 23 Jul
Aurigny Air Logo
11:20 - 12:15
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
16:30 - 19:25
ACI
-
SOU
2h 55m
1 stop
£308Aurigny Air
Thu, 24 Sep - Thu, 24 Sep
Aurigny Air Logo
08:00 - 13:15
SOU
-
ACI
5h 15m
1 stop
Aurigny Air Logo
09:50 - 10:40
ACI
-
SOU
0h 50mdirect
£311Aurigny Air
Wed, 22 Jul - Thu, 23 Jul
Aurigny Air Logo
08:00 - 13:15
SOU
-
ACI
5h 15m
1 stop
Aurigny Air Logo
09:50 - 10:40
ACI
-
SOU
0h 50mdirect
£312Aurigny Air
Wed, 22 Jul - Thu, 23 Jul
Aurigny Air Logo
14:55 - 15:50
SOU
-
ACI
0h 55mdirect
Aurigny Air Logo
09:50 - 10:40
ACI
-
SOU
0h 50mdirect
£315Aurigny Air
Thu, 18 Jun - Sat, 20 Jun
Aurigny Air Logo
08:00 - 13:15
SOU
-
ACI
5h 15m
1 stop
Aurigny Air Logo
09:50 - 10:40
ACI
-
SOU
0h 50mdirect
£319Aurigny Air
Wed, 22 Jul - Thu, 23 Jul
Multiple Airlines Logo
08:40 - 17:55
LGW
-
ACI
9h 15m
2 stops
Multiple Airlines Logo
12:35 - 19:10
ACI
-
LGW
6h 35m
1 stop
£403Multiple Airlines
Thu, 2 Jul - Thu, 9 Jul
Multiple Airlines Logo
21:50 - 15:50
LGW
-
ACI
18h 00m
2 stops
Multiple Airlines Logo
12:35 - 19:10
ACI
-
LGW
6h 35m
1 stop
£409Multiple Airlines
Wed, 17 Jun - Sat, 20 Jun

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Aurigny Air flights from United Kingdom to Alderney

Our best Aurigny Air deals on United Kingdom to Alderney flight tickets
Aurigny Air
12 Sept
SOU11:20Southampton Eastleigh
0h 55m
ACI12:15Alderney The Blaye
12 Sept
ACI17:20Alderney The Blaye
2h 05m
1 stop
SOU19:25Southampton Eastleigh
£277
Aurigny Air
12 Sept
SOU11:20Southampton Eastleigh
0h 55m
ACI12:15Alderney The Blaye
12 Sept
ACI14:25Alderney The Blaye
0h 50m
SOU15:15Southampton Eastleigh
£282
Aurigny Air
22 Jul
SOU14:55Southampton Eastleigh
0h 55m
ACI15:50Alderney The Blaye
23 Jul
ACI09:50Alderney The Blaye
0h 50m
SOU10:40Southampton Eastleigh
£301

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 8 June 2026.
Use the filters below to find and compare flights from the United Kingdom to Alderney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Sat 12/9

11:20-12:15

Nonstop0h 55m

Alderney The Blaye

Sat 12/9

17:20-19:25

1 stop2h 05m

£277
Fastest return journey

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

£282

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Wed 22/7

14:55-15:50

Nonstop0h 55m

Alderney The Blaye

Thu 23/7

09:50-10:40

Nonstop0h 50m

£301

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Thu 24/9

11:20-12:15

Nonstop0h 55m

Alderney The Blaye

Thu 24/9

16:30-19:25

1 stop2h 55m

£308

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Wed 22/7

08:00-13:15

1 stop5h 15m

Alderney The Blaye

Thu 23/7

09:50-10:40

Nonstop0h 50m

£311

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Wed 22/7

08:00-13:15

1 stop5h 15m

Alderney The Blaye

Thu 23/7

09:50-10:40

Nonstop0h 50m

£312

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Thu 18/6

14:55-15:50

Nonstop0h 55m

Alderney The Blaye

Sat 20/6

09:50-10:40

Nonstop0h 50m

£315

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Wed 22/7

08:00-13:15

1 stop5h 15m

Alderney The Blaye

Thu 23/7

09:50-10:40

Nonstop0h 50m

£319

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 2/7

08:40-17:55

2 stops9h 15m

Alderney The Blaye

Thu 9/7

12:35-19:10

1 stop6h 35m

£403

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Wed 17/6

21:50-15:50

2 stops18h 00m

Alderney The Blaye

Sat 20/6

12:35-19:10

1 stop6h 35m

£409

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alderney from

How to get the cheapest flight ticket from United Kingdom 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 cheapest month to fly to Alderney?

In general, December is the cheapest month to fly from United Kingdom 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 United Kingdom averaging around £0.

Can stopping save me money on United Kingdom to Alderney flights?

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

Cheap United Kingdom to Alderney flight deals and tips

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

Best price found

£154

Fastest flight time

0h 55m

Direct flights

Mon, Wed, Thu, Fri and Sun

Airports in Alderney

1 airport
The best one-way flight to Alderney from United Kingdom in the past 72 hours is £154. The best return flight deal from United Kingdom to Alderney found on momondo in the last 72 hours is £308.
The fastest flight from United Kingdom to Alderney takes 0h 55m
Direct flights go from United Kingdom to Alderney on Monday, Wednesday, Thursday, Friday and Sunday. Airline offering direct flights is Aurigny Air..
There is 1 airport in Alderney. From United Kingdom there are direct flights to Alderney The Blaye (ACI).
Search flight deals

Frequently asked questions about flying from the United Kingdom to Alderney

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

    Prices for flights from United Kingdom to Alderney The Blaye Airport were last updated today.

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

  • How old do you have to be to fly from United Kingdom to Alderney The Blaye Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Alderney The Blaye Airport.

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

    The required travel and health documents for your Alderney The Blaye Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alderney The Blaye Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Alderney for you.

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

Yes. momondo allows you to filter the results for United Kingdom to Alderney flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Alderney?

Once all potential United Kingdom to Alderney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for United Kingdom to Alderney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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