GBP/GB
Find cheap flights to Alderney in 2025/2026 from £246 This is the cheapest return flight found to Alderney from UK on FlightsFinder on December 13th 2025 at 14:11. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Alderney from the most established flight comparison sites.
Fly to Alderney and visit sites like Fort Clonque, Saye Beach, Corblets Beach & Fort Tourgis.
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These economy flights were found on FlightsFinder from UK to Alderney in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from UK to Alderney in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, February is on average the cheapest time to book flights to Alderney.
You can get flights from £245 return.
According to our data, December is on average the most expensive time to book flights to Alderney.
A return flight could set you back more than £265.
Nestled in the English Channel, Alderney exudes a timeless charm with its picturesque harbors, rugged cliffs, and sandy beaches. This captivating island, known for its rich history and diverse wildlife, offers a tranquil escape for visitors seeking a peaceful retreat. From exploring ancient fortifications to wandering through quaint streets lined with traditional stone cottages, Alderney promises an authentic and unspoiled experience. Whether you're a nature enthusiast, history buff, or simply seeking a quiet getaway, Alderney's unique blend of natural beauty and cultural heritage is sure to leave a lasting impression on all who venture to this hidden gem of the Channel Islands.
A good price for a flight to Alderney is £221 - £271.
Popular airports near Alderney include Guernsey Airport (GCI), Jersey Airport (JER), and Southampton Airport (SOU).
The flight to Alderney (ACI) is roughly 49 minutes and 144 miles (232 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Alderney from leading comparison sites using our search engine dashboard.
Yes, there are direct flights to Alderney.
Here is the average weather forecast in Alderney by month:
• Jan: 9°C
• Feb: 8°C
• Mar: 10°C
• Apr: 11°C
• May: 14°C
• Jun: 17°C
• Jul: 19°C
• Aug: 19°C
• Sep: 18°C
• Oct: 15°C
• Nov: 12°C
• Dec: 10°C
The main airport in Alderney is located about 2 miles from the city centre.
Typically, flights are cheapest to Alderney 2 months before departure.
Studies show flights to Alderney are typically cheaper on Tuesdays and Wednesdays.
10.7 °C
Sat, 13 Dec 2025
Average Temperature
9°C
Jan
8°C
Feb
10°C
Mar
11°C
Apr
14°C
May
17°C
Jun
19°C
Jul
19°C
Aug
18°C
Sep
15°C
Oct
12°C
Nov
10°C
Dec
London, England UK - Heathrow International Airport (LHR) to Alderney (ACI)
Distance:
144 miles (232 kilometres)
Average flight time (direct 49 minutes)
London, England UK - London Gatwick International Airport (LGW) to Alderney (ACI)
Distance:
134 miles (215 kilometres)
Average flight time (direct 47 minutes)
Manchester, England UK - Manchester Airport (MAN) to Alderney (ACI)
Distance:
252 miles (406 kilometres)
Average flight time (direct 1 hour 3 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Alderney (ACI)
Distance:
185 miles (297 kilometres)
Average flight time (direct 54 minutes)
London, England UK - London North, Luton International Airport (LTN) to Alderney (ACI)
Distance:
170 miles (274 kilometres)
Average flight time (direct 52 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Alderney (ACI)
Distance:
434 miles (699 kilometres)
Average flight time (direct 1 hour 27 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Alderney (ACI)
Distance:
191 miles (307 kilometres)
Average flight time (direct 55 minutes)
Bristol, UK - Bristol Airport (BRS) to Alderney (ACI)
Distance:
118 miles (190 kilometres)
Average flight time (direct 45 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Alderney (ACI)
Distance:
436 miles (702 kilometres)
Average flight time (direct 1 hour 28 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Alderney (ACI)
Distance:
382 miles (614 kilometres)
Average flight time (direct 1 hour 20 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Alderney (ACI)
Distance:
369 miles (594 kilometres)
Average flight time (direct 1 hour 19 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Alderney (ACI)
Distance:
159 miles (256 kilometres)
Average flight time (direct 51 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Alderney (ACI)
Distance:
252 miles (406 kilometres)
Average flight time (direct 1 hour 3 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Alderney (ACI)
Distance:
219 miles (353 kilometres)
Average flight time (direct 59 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Alderney (ACI)
Distance:
288 miles (464 kilometres)
Average flight time (direct 1 hour 8 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Alderney (ACI)
Distance:
518 miles (833 kilometres)
Average flight time (direct 1 hour 39 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Alderney (ACI)
Distance:
373 miles (600 kilometres)
Average flight time (direct 1 hour 19 minutes)
London, England UK - London South, Southend Airport (SEN) to Alderney (ACI)
Distance:
181 miles (292 kilometres)
Average flight time (direct 54 minutes)
Southampton, UK - Southampton Airport (SOU) to Alderney (ACI)
Distance:
94 miles (151 kilometres)
Average flight time (direct 42 minutes)
Jersey, UK - Jersey Airport (JER) to Alderney (ACI)
Distance:
34 miles (55 kilometres)
Average flight time (direct 34 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Alderney (ACI)
Distance:
127 miles (204 kilometres)
Average flight time (direct 46 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Alderney (ACI)
Distance:
266 miles (428 kilometres)
Average flight time (direct 1 hour 5 minutes)
From Southampton (SOU), UK to Alderney, United Kingdom (ACI): £246
Depart: 01 Mar 2026 · Return: 05 Mar 2026 Price found 13 Dec 2025, 14:11
From London (LGW), UK to Alderney, United Kingdom (ACI): £286
Depart: 13 Mar 2026 · Return: 16 Mar 2026 Price found 10 Dec 2025, 20:06
From Bristol (BRS), UK to Alderney, United Kingdom (ACI): £298
Depart: 08 Mar 2026 · Return: 13 Mar 2026 Price found 10 Dec 2025, 16:56
From Birmingham (BHX), UK to Alderney, United Kingdom (ACI): £306
Depart: 07 Jan 2026 · Return: 08 Jan 2026 Price found 11 Dec 2025, 14:59
From Manchester (MAN), UK to Alderney, United Kingdom (ACI): £328
Depart: 11 Jan 2026 · Return: 15 Jan 2026 Price found 10 Dec 2025, 22:44
From Belfast (BFS), UK to Alderney, United Kingdom (ACI): £443
Depart: 09 Jan 2026 · Return: 11 Jan 2026 Price found 10 Dec 2025, 12:41
From Leeds (LBA), UK to Alderney, United Kingdom (ACI): £476
Depart: 08 Jan 2026 · Return: 11 Jan 2026 Price found 11 Dec 2025, 11:13
From Glasgow (GLA), UK to Alderney, United Kingdom (ACI): £479
Depart: 15 Dec 2025 · Return: 15 Dec 2025 Price found 13 Dec 2025, 13:57
From Newcastle (NCL), UK to Alderney, United Kingdom (ACI): £487
Depart: 18 Dec 2025 · Return: 20 Dec 2025 Price found 11 Dec 2025, 11:14
From Nottingham (EMA), UK to Alderney, United Kingdom (ACI): £639
Depart: 07 Jan 2026 · Return: 08 Jan 2026 Price found 11 Dec 2025, 14:59
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