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Cheap flights from London to Alderney from £417

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ACI
11 1月 — 18 1月1
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 12 12月 2025.

週五 26/1211:05LGW - ACI
1 stop22h 10mAurigny Air
週二 30/1218:15ACI - LGW
1 stop17h 00mAurigny Air
Deal found 11/12£492
週日 21/1219:40LGW - ACI
1 stop12h 05mAurigny Air
週一 29/1216:45ACI - LGW
1 stop18h 30mAurigny Air
Deal found 10/12£576

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 12 12月 2025.

Round-trip from

£417
Aurigny Air
  • Aurigny Air
  • 24/1-31/1
  • 2 total stops
  • 30h 50m 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 12 12月 2025.
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

週六 24/1

08:35-17:50

1 stop9h 15m

Alderney The Blaye

週六 31/1

18:15-15:50

1 stop21h 35m

£417

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

週日 25/1

08:35-17:50

1 stop9h 15m

Alderney The Blaye

週日 1/2

18:15-19:10

1 stop24h 55m

£417

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

週三 7/1

08:35-17:50

1 stop9h 15m

Alderney The Blaye

週三 14/1

16:45-11:15

1 stop18h 30m

£437

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

週日 22/3

08:35-17:50

1 stop9h 15m

Alderney The Blaye

週三 25/3

08:10-11:15

1 stop3h 05m

£467

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

週五 26/12

11:05-09:15

1 stop22h 10m

Alderney The Blaye

週二 30/12

18:15-11:15

1 stop17h 00m

£492

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

週日 21/12

19:40-07:45

1 stop12h 05m

Alderney The Blaye

週一 29/12

16:45-11:15

1 stop18h 30m

£576

Flights are sorted by cheapest return flights first.

Deals found on 9/12

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 June is currently the most expensive (average of £132). 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 9h 15m. 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 June is currently the most expensive (average of £132). 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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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.

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