Find flights
When to book
FAQs

Cheap flights from London Gatwick Airport to Alderney from £288

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ACI
20 Aug — 27 Aug1
1 adult

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 15 August 2025.

Round-trip from

£302

One-way from

£288

Popular in

April

Cheapest in

February

Average price

£356
Aurigny Air
  • Aurigny Air
  • 9/10-14/10
  • 2 total stops
  • 10h 30m total
  • London to Alderney
Search Deals
Aurigny Air
  • Aurigny Air
  • 21/9
  • 1 total stop
  • 23h 10m total
  • London to Alderney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 15 August 2025.

Thu 9/1008:35LGW - ACI
1 stop4h 55mAurigny Air
Tue 14/1012:10ACI - LGW
1 stop5h 35mAurigny Air
Deal found 14/8£302
Mon 6/1019:40LGW - ACI
1 stop12h 05mAurigny Air
Fri 10/1019:15ACI - LGW
1 stop23h 55mAurigny Air
Deal found 14/8£322
Fri 12/908:35LGW - ACI
1 stop4h 35mAurigny Air
Sat 13/917:45ACI - LGW
1 stop14h 10mAurigny Air
Deal found 13/8£368
Thu 9/1019:25LGW - ACI
2 stops17h 45mMultiple Airlines
Tue 14/1018:15ACI - LGW
1 stop21h 30mMultiple Airlines
Deal found 14/8£413
Thu 21/808:35LGW - ACI
1 stop4h 55mAurigny Air
Fri 22/817:45ACI - LGW
1 stop24h 00mAurigny Air
Deal found 13/8£426
Fri 12/908:35LGW - ACI
1 stop4h 35mAurigny Air
Fri 19/912:05ACI - LGW
1 stop19h 50mAurigny Air
Deal found 15/8£428
Thu 28/811:05LGW - ACI
1 stop20h 40mAurigny Air
Mon 1/918:15ACI - LGW
1 stop23h 30mAurigny Air
Deal found 13/8£435
Sun 21/908:35LGW - ACI
1 stop6h 15mAurigny Air
Sun 21/919:15ACI - LGW
1 stop12h 40mAurigny Air
Deal found 14/8£436
Tue 16/918:25LGW - ACI
1 stop23h 25mAurigny Air
Tue 23/908:10ACI - LGW
1 stop3h 10mAurigny Air
Deal found 14/8£438
Thu 21/808:35LGW - ACI
1 stop4h 55mMultiple Airlines
Fri 22/819:15ACI - LGW
2 stops36h 55mMultiple Airlines
Deal found 13/8£442
Mon 20/1011:55LGW - ACI
1 stop5h 55mAurigny Air
Wed 22/1008:10ACI - LGW
1 stop3h 10mAurigny Air
Deal found 13/8£445

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 15 August 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

Thu 9/10

08:35-13:30

1 stop4h 55m

Alderney The Blaye

Tue 14/10

12:10-17:45

1 stop5h 35m

£302

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 6/10

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Fri 10/10

19:15-19:10

1 stop23h 55m

£322

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 12/9

08:35-13:10

1 stop4h 35m

Alderney The Blaye

Sat 13/9

17:45-07:55

1 stop14h 10m

£368

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 9/10

19:25-13:10

2 stops17h 45m

Alderney The Blaye

Tue 14/10

18:15-15:45

1 stop21h 30m

£413

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 12/9

08:35-13:10

1 stop4h 35m

Alderney The Blaye

Fri 19/9

12:05-07:55

1 stop19h 50m

£428

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 28/8

11:05-07:45

1 stop20h 40m

Alderney The Blaye

Mon 1/9

18:15-17:45

1 stop23h 30m

£435

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 21/9

08:35-14:50

1 stop6h 15m

Alderney The Blaye

Sun 21/9

19:15-07:55

1 stop12h 40m

£436

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 28/9

08:35-07:45

1 stop23h 10m

Alderney The Blaye

Sun 5/10

12:05-10:25

1 stop22h 20m

£438

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Tue 16/9

18:25-17:50

1 stop23h 25m

Alderney The Blaye

Tue 23/9

08:10-11:20

1 stop3h 10m

£438

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 20/10

11:55-17:50

1 stop5h 55m

Alderney The Blaye

Wed 22/10

08:10-11:20

1 stop3h 10m

£445

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 12 results
1
2

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 15 August 2025.
Southampton to Alderney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Gatwick to Alderney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Alderney.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.