EUR/IE
Find cheap flights to Alderney in 2026/2027 from €384 This is the cheapest return flight found to Alderney from Ireland on FlightsFinder on September 10th 2026 at 00:35. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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.
1. Enter your search requirements for Alderney
2. Compare the best Alderney deals from top comparison engines
3. Book your Alderney flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Alderney in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland 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, October is on average the cheapest time to book flights to Alderney.
You can get flights from €384 return.
According to our data, September is on average the most expensive time to book flights to Alderney.
A return flight could set you back more than €502.
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 €346 - €422.
Popular airports near Alderney include Guernsey Airport (GCI), Jersey Airport (JER), and Southampton Airport (SOU).
The flight to Alderney (ACI) is roughly 1 hour 11 minutes and 310 miles (499 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Alderney from leading comparison sites using our search engine dashboard.
We have currently found no 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.
17.1 °C
Fri, 11 Sep 2026
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
Dublin, Ireland - Dublin International Airport (DUB) to Alderney (ACI)
Distance:
310 miles (499 kilometres)
Average flight time (direct 1 hour 11 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Alderney (ACI)
Distance:
356 miles (574 kilometres)
Average flight time (direct 1 hour 17 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Alderney (ACI)
Distance:
405 miles (651 kilometres)
Average flight time (direct 1 hour 23 minutes)
Cork, Ireland - Cork International Airport (ORK) to Alderney (ACI)
Distance:
311 miles (501 kilometres)
Average flight time (direct 1 hour 11 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Alderney (ACI)
Distance:
361 miles (581 kilometres)
Average flight time (direct 1 hour 18 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Alderney (ACI)
Distance:
450 miles (724 kilometres)
Average flight time (direct 1 hour 29 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Alderney (ACI)
Distance:
273 miles (439 kilometres)
Average flight time (direct 1 hour 6 minutes)
From Dublin (DUB), Ireland to Alderney, United Kingdom (ACI): €384
Depart: 06 Oct 2026 · Return: 12 Oct 2026 Price found 10 Sep 2026, 00:35
From Shannon (SNN), Ireland to Alderney, United Kingdom (ACI): €396
Depart: 05 Oct 2026 · Return: 11 Oct 2026 Price found 04 Sep 2026, 04:46
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