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Cheap flights from London to Alderney from £206

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Alderney departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from London to Alderney

Cheap return flights

Enter your travel dates to find the best prices.
Aurigny Air Logo
08:35 - 13:35
LGW
-
ACI
5h 00m
1 stop
Aurigny Air Logo
18:15 - 18:10
ACI
-
LGW
23h 55m
1 stop
£348Aurigny Air
Thu, 26 Mar - Sat, 28 Mar
Aurigny Air Logo
08:35 - 14:05
LGW
-
ACI
5h 30m
1 stop
Aurigny Air Logo
19:05 - 19:10
ACI
-
LGW
24h 05m
1 stop
£358Aurigny Air
Sun, 5 Apr - Sun, 12 Apr
Aurigny Air Logo
08:35 - 14:05
LGW
-
ACI
5h 30m
1 stop
Aurigny Air Logo
08:05 - 17:45
ACI
-
LGW
9h 40m
1 stop
£377Aurigny Air
Sat, 18 Apr - Wed, 22 Apr
Aurigny Air Logo
11:55 - 17:55
LGW
-
ACI
6h 00m
1 stop
Aurigny Air Logo
16:30 - 19:10
ACI
-
LGW
2h 40m
1 stop
£384Aurigny Air
Wed, 15 Apr - Thu, 16 Apr
Multiple Airlines Logo
19:40 - 07:45
LGW
-
ACI
12h 05m
1 stop
Multiple Airlines Logo
12:20 - 07:10
ACI
-
LGW
18h 50m
2 stops
£404Multiple Airlines
Thu, 26 Mar - Sat, 28 Mar
Multiple Airlines Logo
21:35 - 15:50
LGW
-
ACI
18h 15m
2 stops
Multiple Airlines Logo
19:05 - 19:10
ACI
-
LGW
24h 05m
1 stop
£419Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Aurigny Air Logo
19:40 - 07:45
LGW
-
ACI
12h 05m
1 stop
Aurigny Air Logo
16:30 - 19:10
ACI
-
LGW
2h 40m
1 stop
£434Aurigny Air
Thu, 26 Mar - Mon, 30 Mar
Aurigny Air Logo
11:55 - 17:55
LGW
-
ACI
6h 00m
1 stop
Aurigny Air Logo
08:05 - 17:45
ACI
-
LGW
9h 40m
1 stop
£434Aurigny Air
Tue, 21 Apr - Tue, 28 Apr
Aurigny Air Logo
08:35 - 18:45
LGW
-
ACI
10h 10m
1 stop
Aurigny Air Logo
08:05 - 19:10
ACI
-
LGW
11h 05m
1 stop
£444Aurigny Air
Sat, 4 Apr - Sat, 11 Apr
Aurigny Air Logo
08:35 - 14:05
LGW
-
ACI
5h 30m
1 stop
Aurigny Air Logo
16:30 - 19:10
ACI
-
LGW
2h 40m
1 stop
£445Aurigny Air
Fri, 17 Apr - Mon, 20 Apr

Aurigny Air flights from London to Alderney

Our best Aurigny Air deals on London to Alderney flight tickets
Aurigny Air
26 Mar
LGW08:35London Gatwick
5h 00m
1 stop
ACI13:35Alderney The Blaye
28 Mar
ACI18:15Alderney The Blaye
23h 55m
1 stop
LGW18:10London Gatwick
£348
Aurigny Air
5 Apr
LGW08:35London Gatwick
5h 30m
1 stop
ACI14:05Alderney The Blaye
12 Apr
ACI19:05Alderney The Blaye
24h 05m
1 stop
LGW19:10London Gatwick
£358
Aurigny Air
18 Apr
LGW08:35London Gatwick
5h 30m
1 stop
ACI14:05Alderney The Blaye
22 Apr
ACI08:05Alderney The Blaye
9h 40m
1 stop
LGW17:45London Gatwick
£377

momondo Fare Finder

 
Customise your flight search to find flights from London 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 12 March 2026.
Use the filters below to find and compare flights from London to Alderney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 26/3

08:35-13:35

1 stop5h 00m

Alderney The Blaye

Sat 28/3

18:15-18:10

1 stop23h 55m

£348

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 5/4

08:35-14:05

1 stop5h 30m

Alderney The Blaye

Sun 12/4

19:05-19:10

1 stop24h 05m

£358

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sat 18/4

08:35-14:05

1 stop5h 30m

Alderney The Blaye

Wed 22/4

08:05-17:45

1 stop9h 40m

£377

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Wed 15/4

11:55-17:55

1 stop6h 00m

Alderney The Blaye

Thu 16/4

16:30-19:10

1 stop2h 40m

£384

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 26/3

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Sat 28/3

12:20-07:10

2 stops18h 50m

£404

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 5/4

21:35-15:50

2 stops18h 15m

Alderney The Blaye

Sun 12/4

19:05-19:10

1 stop24h 05m

£419

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 26/3

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Mon 30/3

16:30-19:10

1 stop2h 40m

£434

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Tue 21/4

11:55-17:55

1 stop6h 00m

Alderney The Blaye

Tue 28/4

08:05-17:45

1 stop9h 40m

£434

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sat 4/4

08:35-18:45

1 stop10h 10m

Alderney The Blaye

Sat 11/4

08:05-19:10

1 stop11h 05m

£444
Fastest return journey

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 17/4

08:35-14:05

1 stop5h 30m

Alderney The Blaye

Mon 20/4

16:30-19:10

1 stop2h 40m

£445

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 London 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 airline that flies from London to Alderney The Blaye?

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

When to book flights from London to Alderney

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

Cheap London to Alderney (LON to ACI) flight deals and tips

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

Fastest flight time

6h 50m

Direct flights

None
The fastest flight from London to Alderney takes 6h 50m
There are no direct flights from London to Alderney. There are no popular flight routes from London to Alderney.
Search flight deals

  • How far is London to Alderney The Blaye by plane?

    The distance between London and Alderney The Blaye is about 153.3 mi. Typically, this will take 6h 50m by plane in normal conditions.

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

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

  • How old do you have to be to fly from London 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 London 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 airline from London to Alderney?

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Alderney . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Alderney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London 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 London.

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

Of course. momondo tracks the price of London to Alderney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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