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Cheap flights from London to Alderney from £312

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ACI
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 31 October 2025.

Thu 13/1108:35LGW - ACI
1 stop23h 10mAurigny Air
Mon 17/1116:45ACI - LGW
1 stop2h 25mAurigny Air
Deal found 29/10£423
Thu 20/1108:35LGW - ACI
1 stop23h 10mAurigny Air
Sun 23/1116:45ACI - LGW
1 stop25h 00mAurigny Air
Deal found 29/10£433
Mon 15/1208:35LGW - ACI
1 stop24h 40mAurigny Air
Mon 22/1218:15ACI - LGW
1 stop24h 15mAurigny Air
Deal found 31/10£449
Sun 14/1208:35LGW - ACI
1 stop9h 15mAurigny Air
Sun 21/1216:45ACI - LGW
1 stop2h 25mAurigny Air
Deal found 30/10£471
Mon 3/1108:35LGW - ACI
1 stop5h 00mAurigny Air
Mon 3/1118:15ACI - LGW
1 stop23h 30mAurigny Air
Deal found 30/10£591

Cheap 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 31 October 2025.

Round-trip from

£354

One-way from

£312
Aurigny Air
  • Aurigny Air
  • 27/11-4/12
  • 2 total stops
  • 7h 25m total
  • London to Alderney
Search Deals
Aurigny Air
  • Aurigny Air
  • 16/11
  • 1 total stop
  • 4h 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 31 October 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

Thu 13/11

08:35-07:45

1 stop23h 10m

Alderney The Blaye

Mon 17/11

16:45-19:10

1 stop2h 25m

£423

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 20/11

08:35-07:45

1 stop23h 10m

Alderney The Blaye

Sun 23/11

16:45-17:45

1 stop25h 00m

£433

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 15/12

08:35-09:15

1 stop24h 40m

Alderney The Blaye

Mon 22/12

18:15-18:30

1 stop24h 15m

£449

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 9/2

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Fri 13/2

16:45-13:10

1 stop20h 25m

£461

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 14/12

08:35-17:50

1 stop9h 15m

Alderney The Blaye

Sun 21/12

16:45-19:10

1 stop2h 25m

£471

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 16/11

09:20-13:35

1 stop4h 15m

£312

Flights are sorted by cheapest return flights first.

Deals found on 30/10

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 £95). Flying from London to Alderney in June is currently the most expensive (average of £135). 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 23h 10m. 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 £95). Flying from London to Alderney in June is currently the most expensive (average of £135). 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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Other flights to Alderney

Explore flights to Alderney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Southampton to Alderney flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Alderney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Alderney from London.

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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