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£270+ Cheap flights to Alderney

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
— ACI
19 Jun — 26 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Alderney in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Alderney
Explore the most affordable flight options available to Alderney. Find the lowest fares based on data from user searches, with prices last updated on 20 May 2026.

Fri 22/508:35
LGW
-
ACI
1 stop23h 10m
Aurigny Air
Mon 25/518:15
ACI
-
LGW
1 stop24h 15m
Aurigny Air
Deal found 17/5£391
Thu 17/919:40
LGW
-
ACI
1 stop12h 05m
Aurigny Air
Mon 21/916:30
ACI
-
LGW
1 stop2h 40m
Aurigny Air
Deal found 17/5£416
Thu 30/719:40
LGW
-
ACI
1 stop12h 05m
Aurigny Air
Mon 3/818:15
ACI
-
LGW
1 stop24h 55m
Aurigny Air
Deal found 19/5£418
Wed 3/611:55
LGW
-
ACI
1 stop6h 00m
Aurigny Air
Thu 4/612:35
ACI
-
LGW
1 stop3h 10m
Aurigny Air
Deal found 17/5£423
Wed 17/611:05
LGW
-
ACI
1 stop20h 40m
Aurigny Air
Tue 23/608:05
ACI
-
LGW
1 stop7h 40m
Aurigny Air
Deal found 16/5£424
Sat 6/611:55
LGW
-
ACI
1 stop6h 50m
Aurigny Air
Wed 24/608:05
ACI
-
LGW
1 stop7h 40m
Aurigny Air
Deal found 19/5£435
Thu 28/519:10
LGW
-
ACI
1 stop12h 35m
Aurigny Air
Mon 1/616:30
ACI
-
LGW
1 stop17h 55m
Aurigny Air
Deal found 15/5£438
Sun 31/508:35
LGW
-
ACI
1 stop24h 55m
Aurigny Air
Wed 3/618:15
ACI
-
LGW
1 stop21h 30m
Aurigny Air
Deal found 18/5£443
Mon 1/611:55
LGW
-
ACI
1 stop6h 00m
Aurigny Air
Wed 3/616:30
ACI
-
LGW
1 stop23h 15m
Aurigny Air
Deal found 18/5£453
Fri 22/522:10
STN
-
ACI
3 stops44h 35m
Multiple Airlines
Mon 25/509:50
ACI
-
STN
2 stops24h 00m
Multiple Airlines
Deal found 16/5£736

Find flight deals to Alderney

Find the latest flights to Alderney in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 May 2026.

Return from

£416

One-way from

£270
Aurigny Air
  • Aurigny Air
  • 17/9-21/9
  • 2 total stops
  • 14h 45m total
  • London to Alderney
Search Deals
Aurigny Air
  • Aurigny Air
  • 20/7
  • 1 total stop
  • 17h 35m total
  • London to Alderney
Search Deals

Cheapflights Fare Finder

 
Locate flights to Alderney that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 May 2026.
Use the filters below to find and compare flights to Alderney that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 17/9

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Mon 21/9

16:30-19:10

1 stop2h 40m

£416

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 20/7

19:40-13:15

1 stop17h 35m

Alderney The Blaye

Thu 23/7

12:35-19:10

1 stop6h 35m

£417

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 17/9

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Wed 23/9

16:30-19:10

1 stop2h 40m

£417

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 30/7

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Mon 3/8

18:15-19:10

1 stop24h 55m

£418

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sat 6/6

11:55-18:45

1 stop6h 50m

Alderney The Blaye

Wed 24/6

08:05-15:45

1 stop7h 40m

£423
Fastest return journey

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Wed 3/6

11:55-17:55

1 stop6h 00m

Alderney The Blaye

Thu 4/6

12:35-15:45

1 stop3h 10m

£423

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Fri 21/8

19:40-09:30

1 stop13h 50m

Alderney The Blaye

Sat 22/8

12:35-15:45

1 stop3h 10m

£435

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sat 18/7

19:40-07:45

1 stop12h 05m

Alderney The Blaye

Tue 21/7

16:30-19:10

1 stop2h 40m

£436

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Sun 31/5

08:35-09:30

1 stop24h 55m

Alderney The Blaye

Wed 3/6

18:15-15:45

1 stop21h 30m

£443
Cheapest one-way

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Mon 20/7

19:40-13:15

1 stop17h 35m

£270

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight to Alderney

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

How long is the flight to Alderney?

On average, a flight from London to Alderney takes 15 hours 10 minutes. Flights to Alderney from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Alderney

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

    Most people fly into Alderney The Blaye (ACI) if they book a flight to Alderney. The Blaye is conveniently located just 0.7 mi from Alderney’s city center.

  • Can I find cheaper flights to Alderney if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Alderney on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Alderney?

    Alderney The Blaye is currently the cheapest airport to fly to in Alderney. One-way flights to Alderney The Blaye typically cost £81, while return flights cost around £287.

  • How much is a return flight to Alderney?

    A return flight to Alderney will typically cost around £299, however they can be found for as little as £287.

  • Where does the fastest flight to Alderney depart from?

    For those looking to save time traveling to Alderney, Southampton Eastleigh offers the quickest one-way flight (0 hours 55 minutes).

  • Does Alderney The Blaye have car hire?

    Yes. Those touching down at Alderney The Blaye can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Alderney The Blaye?

    Yes. Alderney The Blaye has hotels nearby for those requiring accommodations. The Victoria is the closest property to Alderney The Blaye (0.0 mi away from Alderney The Blaye).

See more FAQs

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Some of the lowest fares we’ve come across for flights to Alderney.
Flights from Southampton to Alderney

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How does Cheapflights help users find flights to Alderney?

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

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Can Cheapflights find flights to Alderney with no change fees?

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

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Of course! You can track prices for flights to Alderney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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