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Cheap flights from London to Alderney from £322

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ACI
2 Feb — 9 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Alderney

Enter your travel dates to find the best prices.

Cheapest flights from London to Alderney
Explore the most affordable flight options available from London to Alderney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 January 2026.

Fri 6/211:05LGW - ACI
1 stop6h 45mAurigny Air
Sun 8/218:15ACI - LGW
1 stop23h 30mAurigny Air
Deal found 1/1£322
Thu 27/811:05LGW - ACI
1 stop20h 40mAurigny Air
Mon 31/812:35ACI - LGW
1 stop3h 10mAurigny Air
Deal found 1/1£397
Fri 13/218:25LGW - ACI
1 stop14h 50mAurigny Air
Sat 21/218:15ACI - LGW
1 stop13h 40mAurigny Air
Deal found 1/1£409
Fri 16/111:05LGW - ACI
1 stop22h 10mAurigny Air
Mon 19/118:15ACI - LGW
1 stop24h 55mAurigny Air
Deal found 2/1£429
Wed 4/219:40LGW - ACI
1 stop12h 05mAurigny Air
Thu 5/212:20ACI - LGW
1 stop5h 25mAurigny Air
Deal found 2/1£440
Mon 26/111:50LGW - ACI
1 stop19h 55mAurigny Air
Wed 28/116:45ACI - LGW
1 stop2h 25mAurigny Air
Deal found 2/1£449
Mon 6/711:55LGW - ACI
1 stop19h 50mAurigny Air
Wed 8/708:05ACI - LGW
1 stop9h 40mAurigny Air
Deal found 1/1£461
Fri 6/211:05LGW - ACI
1 stop2h 30mMultiple Airlines
Sun 8/209:40ACI - LGW
2 stops21h 45mMultiple Airlines
Deal found 1/1£702

Find flight deals from London to Alderney

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Alderney (ACI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 January 2026.

Round-trip from

£322
Aurigny Air
  • Aurigny Air
  • 6/2-8/2
  • 2 total stops
  • 30h 15m total
  • London to Alderney
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 3 January 2026.
Use the filters below to find and compare flights from London to Alderney that are best for you.

Fly from

London

Fly to

Alderney

Route

Depart

Return

Price

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 6/2

11:05-17:50

1 stop6h 45m

Alderney The Blaye

Sun 8/2

18:15-17:45

1 stop23h 30m

£322

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 13/2

18:25-09:15

1 stop14h 50m

Alderney The Blaye

Sat 21/2

18:15-07:55

1 stop13h 40m

£409

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Tue 3/2

08:35-17:50

1 stop9h 15m

Alderney The Blaye

Wed 4/2

18:15-17:45

1 stop23h 30m

£429

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 16/1

11:05-09:15

1 stop22h 10m

Alderney The Blaye

Tue 20/1

08:10-19:10

1 stop11h 00m

£429

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 16/1

11:05-09:15

1 stop22h 10m

Alderney The Blaye

Mon 19/1

18:15-19:10

1 stop24h 55m

£429

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Wed 4/2

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Thu 5/2

12:20-17:45

1 stop5h 25m

£440

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 26/1

11:50-07:45

1 stop19h 55m

Alderney The Blaye

Wed 28/1

16:45-19:10

1 stop2h 25m

£449

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 6/2

11:05-13:35

1 stop2h 30m

Alderney The Blaye

Sun 8/2

09:40-07:25

2 stops21h 45m

£702

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Best time to book a flight from London to Alderney

Have a flexible travel schedule? Discover the best time to fly to Alderney from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Alderney

What is the cheapest month to book a flight from London to Alderney?

Currently, October is the cheapest month in which you can book a flight from London to Alderney (average of £84). Flying from London to Alderney in August is currently the most expensive (average of £130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from London to Alderney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Alderney from London?

    Most people fly into Alderney The Blaye (ACI) if they book a flight to Alderney from London. On average, The Blaye has 0 inbound flights from London per day from 0 airlines. Alderney The Blaye is conveniently located just 0.7 mi from Alderney’s city center.

  • How long is the flight from London to Alderney?

    There are many flights that can get you from London to Alderney in 6h 45m. Fly via Aurigny Air to get the fastest option. There are 134 mi between London and Alderney.

  • Can I find deals for flights from London to Alderney that include hotel bookings?

    Yes. In addition to deals on London to Alderney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Alderney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Alderney.

  • Can I find deals for business class flights from London to Alderney?

    Yes. Cheapflights offers flight deals from London to Alderney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Alderney?

    Currently, October is the cheapest month in which you can book a flight from London to Alderney (average of £84). Flying from London to Alderney in August is currently the most expensive (average of £130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Alderney

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How does Cheapflights help users find flights from London to Alderney?

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Why should you use Cheapflights to find cheap flight tickets from London to Alderney?

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Can Cheapflights find flights from London to Alderney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Alderney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Alderney become cheaper?

Not ready to book yet? You can track prices for flights from London to Alderney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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