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Cheap flights from London Gatwick Airport to Alderney from £281

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ACI
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Gatwick to Alderney

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) 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 September 2025.

Round-trip from

£331

One-way from

£281

Popular in

April

Cheapest in

February

Average price

£282
Aurigny Air
  • Aurigny Air
  • 7/10-9/10
  • 2 total stops
  • 10h 30m total
  • London to Alderney
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Aurigny Air
  • Aurigny Air
  • 18/9
  • 1 total stop
  • 4h 55m total
  • London to Alderney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Gatwick to Alderney

Cheapest flights from Gatwick to Alderney
Explore the most affordable flight options available from Gatwick to Alderney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Tue 7/1008:35LGW - ACI
1 stop4h 55mAurigny Air
Thu 9/1012:10ACI - LGW
1 stop5h 35mAurigny Air
Deal found 10/9£331
Fri 10/1008:35LGW - ACI
1 stop10h 15mAurigny Air
Fri 17/1019:15ACI - LGW
1 stop23h 55mAurigny Air
Deal found 11/9£418
Thu 25/908:35LGW - ACI
1 stop24h 40mAurigny Air
Mon 29/916:20ACI - LGW
1 stop2h 50mAurigny Air
Deal found 10/9£428
Sat 20/918:20LGW - ACI
1 stop20h 30mAurigny Air
Sun 28/919:15ACI - LGW
1 stop23h 55mAurigny Air
Deal found 12/9£475
Sat 27/911:55LGW - ACI
1 stop6h 55mAurigny Air
Wed 1/1016:20ACI - LGW
1 stop18h 05mAurigny Air
Deal found 12/9£498
Fri 19/918:25LGW - ACI
1 stop13h 20mAurigny Air
Fri 26/919:15ACI - LGW
1 stop23h 55mAurigny Air
Deal found 11/9£513
Sat 20/918:20LGW - ACI
1 stop14h 55mAurigny Air
Tue 23/916:20ACI - LGW
1 stop2h 50mAurigny Air
Deal found 12/9£518
Fri 12/918:25LGW - ACI
1 stop14h 50mAurigny Air
Fri 19/919:15ACI - LGW
1 stop23h 55mAurigny Air
Deal found 11/9£543

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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 September 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Alderney that are best for you.

Fly from

Gatwick

Fly to

Alderney

Route

Depart

Return

Price

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Tue 7/10

08:35-13:30

1 stop4h 55m

Alderney The Blaye

Thu 9/10

12:10-17:45

1 stop5h 35m

£331

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 27/10

08:35-09:15

1 stop24h 40m

Alderney The Blaye

Mon 3/11

18:15-19:10

1 stop24h 55m

£418

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 10/10

08:35-18:50

1 stop10h 15m

Alderney The Blaye

Fri 17/10

19:15-19:10

1 stop23h 55m

£418

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 25/9

08:35-09:15

1 stop24h 40m

Alderney The Blaye

Mon 29/9

16:20-19:10

1 stop2h 50m

£428

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sat 27/9

11:55-18:50

1 stop6h 55m

Alderney The Blaye

Wed 1/10

16:20-10:25

1 stop18h 05m

£498

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 18/9

08:35-13:30

1 stop4h 55m

£281

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 21/9

08:35-14:50

1 stop6h 15m

£300

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Best time to book a flight from Gatwick to Alderney

Have a flexible travel schedule? Discover the best time to fly to Alderney from Gatwick 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.

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 Gatwick?

    Most people fly into Alderney The Blaye (ACI) if they book a flight to Alderney from London Gatwick. On average, The Blaye has 0 inbound flights from London Gatwick 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 Gatwick Airport to Alderney?

    There are many flights that can get you from London Gatwick Airport to Alderney in 4h 55m. Fly via Aurigny Air to get the fastest option. Airlines will cover a distance of 134 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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.

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 12 September 2025.
Southampton to Alderney flights

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

Need flexible booking options for your flight to Alderney from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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