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Cheap flights from London to Alderney from £165

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 17/8. 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
15:30 - 17:55
LGW
-
ACI
2h 25m
1 stop
Aurigny Air Logo
14:30 - 18:20
ACI
-
LGW
3h 50m
1 stop
£406Aurigny Air
Sun, 1 Nov - Sun, 8 Nov
Aurigny Air Logo
19:40 - 18:45
LGW
-
ACI
23h 05m
1 stop
Aurigny Air Logo
08:05 - 11:20
ACI
-
LGW
3h 15m
1 stop
£415Aurigny Air
Sat, 3 Oct - Sat, 10 Oct
Multiple Airlines Logo
19:40 - 07:45
LGW
-
ACI
12h 05m
1 stop
Multiple Airlines Logo
19:05 - 10:05
ACI
-
LGW
15h 00m
2 stops
£418Multiple Airlines
Fri, 31 Jul - Fri, 7 Aug
Aurigny Air Logo
11:05 - 17:55
LGW
-
ACI
6h 50m
1 stop
Aurigny Air Logo
16:30 - 19:10
ACI
-
LGW
2h 40m
1 stop
£418Aurigny Air
Tue, 18 Aug - Thu, 20 Aug
Aurigny Air Logo
19:40 - 17:55
LGW
-
ACI
22h 15m
1 stop
Aurigny Air Logo
14:30 - 18:20
ACI
-
LGW
3h 50m
1 stop
£426Aurigny Air
Fri, 11 Dec - Sun, 13 Dec
Aurigny Air Logo
19:40 - 07:45
LGW
-
ACI
12h 05m
1 stop
Aurigny Air Logo
19:05 - 15:45
ACI
-
LGW
20h 40m
1 stop
£430Aurigny Air
Thu, 20 Aug - Sat, 5 Sep
Aurigny Air Logo
19:40 - 07:45
LGW
-
ACI
12h 05m
1 stop
Aurigny Air Logo
19:05 - 19:10
ACI
-
LGW
24h 05m
1 stop
£432Aurigny Air
Thu, 30 Jul - Fri, 7 Aug
Aurigny Air Logo
08:35 - 09:30
LGW
-
ACI
24h 55m
1 stop
Aurigny Air Logo
16:30 - 07:55
ACI
-
LGW
15h 25m
1 stop
£433Aurigny Air
Sun, 26 Jul - Tue, 4 Aug
Aurigny Air Logo
19:40 - 07:45
LGW
-
ACI
12h 05m
1 stop
Aurigny Air Logo
19:05 - 17:45
ACI
-
LGW
22h 40m
1 stop
£435Aurigny Air
Fri, 18 Sep - Sun, 20 Sep
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
£442Aurigny Air
Thu, 30 Jul - Mon, 3 Aug

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Aurigny Air flights from London to Alderney

Our best Aurigny Air deals on London to Alderney flight tickets
Aurigny Air
10 Jul
LGW19:40London Gatwick
12h 05m
1 stop
ACI07:45Alderney The Blaye
17 Jul
ACI19:05Alderney The Blaye
24h 05m
1 stop
LGW19:10London Gatwick
£344
Aurigny Air
1 Nov
LGW15:30London Gatwick
2h 25m
1 stop
ACI17:55Alderney The Blaye
8 Nov
ACI14:30Alderney The Blaye
3h 50m
1 stop
LGW18:20London Gatwick
£406
Aurigny Air
3 Oct
LGW19:40London Gatwick
23h 05m
1 stop
ACI18:45Alderney The Blaye
10 Oct
ACI08:05Alderney The Blaye
3h 15m
1 stop
LGW11:20London Gatwick
£415

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 7 July 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
Fastest return journey

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 1/11

15:30-17:55

1 stop2h 25m

Alderney The Blaye

Sun 8/11

14:30-18:20

1 stop3h 50m

£406

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sat 3/10

19:40-18:45

1 stop23h 05m

Alderney The Blaye

Sat 10/10

08:05-11:20

1 stop3h 15m

£415

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 31/7

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Fri 7/8

19:05-10:05

2 stops15h 00m

£418

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Tue 18/8

11:05-17:55

1 stop6h 50m

Alderney The Blaye

Thu 20/8

16:30-19:10

1 stop2h 40m

£418

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 11/12

19:40-17:55

1 stop22h 15m

Alderney The Blaye

Sun 13/12

14:30-18:20

1 stop3h 50m

£426

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 20/8

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Sat 5/9

19:05-15:45

1 stop20h 40m

£430

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 30/7

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Fri 7/8

19:05-19:10

1 stop24h 05m

£432

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 26/7

08:35-09:30

1 stop24h 55m

Alderney The Blaye

Tue 4/8

16:30-07:55

1 stop15h 25m

£433

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 18/9

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Sun 20/9

19:05-17:45

1 stop22h 40m

£435

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 30/7

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Mon 3/8

16:30-19:10

1 stop2h 40m

£442

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

2h 25m

Direct flights

None
The fastest flight from London to Alderney takes 2h 25m
There are no direct flights from London to Alderney. There are no popular flight routes from London to Alderney.
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Frequently asked questions about flying from London to Alderney

  • 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 2h 25m 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.

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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