EUR/IE
Find cheap flights to United Kingdom in 2025/2026 from €30 This is the cheapest return flight found to United Kingdom from Ireland on FlightsFinder on December 2nd 2025 at 18:05. 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 United Kingdom from the most established flight comparison sites.
Fly to United Kingdom and visit sites like The British Museum, Tower of London, lastminute.com London Eye & Big Ben.
1. Enter your search requirements for United Kingdom
2. Compare the best United Kingdom deals from top comparison engines
3. Book your United Kingdom flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to United Kingdom in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from Ireland to United Kingdom in the last few days. Prices subject to availability.
According to our data, January is on average the cheapest time to book flights to United Kingdom.
You can get flights from €30 return.
According to our data, October is on average the most expensive time to book flights to United Kingdom.
A return flight could set you back more than €55.
The United Kingdom, a fascinating blend of tradition and modernity, is a diverse country known for its rich history, stunning landscapes, and iconic landmarks. From the majestic castles and quaint villages to the bustling cities and picturesque countryside, the UK offers a wide range of experiences for every type of traveler. With its vibrant cultural scene, world-renowned museums, and charming pubs, this island nation has something to offer for all who visit. Whether you're exploring the historic streets of London, hiking in the Scottish Highlands, or enjoying a traditional afternoon tea in a quaint English village, the United Kingdom is sure to capture your heart.
A good price for a flight to Manchester is €27 - €33.
Popular airports in the United Kingdom include London Heathrow Airport (LHR), London Gatwick Airport (LGW), Manchester Airport (MAN), London Stansted Airport (STN), London Luton Airport (LTN), Edinburgh Airport (EDI), Birmingham Airport (BHX), Glasgow Airport (GLA), Bristol Airport (BRS), and Belfast International Airport (BFS).
The flight to United Kingdom (LON) is roughly 1 hour 7 minutes and 279 miles (449 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to United Kingdom from leading comparison sites using our search engine dashboard.
Yes, there are direct flights to United Kingdom.
Here is the average weather forecast in United Kingdom by month:
• Jan: 8°C
• Feb: 8°C
• Mar: 11°C
• Apr: 14°C
• May: 18°C
• Jun: 21°C
• Jul: 24°C
• Aug: 23°C
• Sep: 20°C
• Oct: 16°C
• Nov: 11°C
• Dec: 8°C
The main airport in the United Kingdom, Heathrow Airport, is approximately 14 miles west of central London.
Typically, flights are cheapest to United Kingdom 2 months before departure.
Studies show flights to United Kingdom are typically cheaper on Tuesdays and Wednesdays.
Dublin, Ireland - Dublin International Airport (DUB) to United Kingdom (LON)
Distance:
279 miles (449 kilometres)
Average flight time (direct 1 hour 7 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to United Kingdom (LON)
Distance:
369 miles (594 kilometres)
Average flight time (direct 1 hour 19 minutes)
Knock, Ireland - Ireland West Airport (NOC) to United Kingdom (LON)
Distance:
388 miles (625 kilometres)
Average flight time (direct 1 hour 21 minutes)
Cork, Ireland - Cork International Airport (ORK) to United Kingdom (LON)
Distance:
345 miles (555 kilometres)
Average flight time (direct 1 hour 15 minutes)
Kerry, Ireland - Kerry Airport (KIR) to United Kingdom (LON)
Distance:
390 miles (627 kilometres)
Average flight time (direct 1 hour 21 minutes)
Donegal, Ireland - Donegal Airport (CFN) to United Kingdom (LON)
Distance:
408 miles (657 kilometres)
Average flight time (direct 1 hour 24 minutes)
Waterford, Ireland - Waterford Airport (WAT) to United Kingdom (LON)
Distance:
287 miles (462 kilometres)
Average flight time (direct 1 hour 8 minutes)
THIS cold, wet island once ruled more than three quarters of the world. But while the UK’s role on the world stage may have dwindled, its people remain patriotic and proud of their nation.
The country is made up of England, Scotland, Wales and Northern Ireland and the landscape ranges from the spectacular lochs and mountains of the Scottish Highlands to the rolling hills of the Cotswolds.
The Lake District is another jewel in the crown while Cornwall is a haven for Britons escaping the metropolis of the capital London. The industrial heritage of northern cities like Manchester, Liverpool, Leeds and Sheffield contrast with the green and pleasant land of the more affluent south.
But a visit to London is an absolute must. Packed with history and famous landmarks such as Big Ben, Parliament and the Tower of London, London is a frenetic metropolis with people from all races living and working side by side. It is also a shopping mecca and negotiating the sprawling city by Tube is an exhilarating but exhausting experience.
Away from the capital, life tends to revolve around the village pub and travelling through the diverse countryside can throw up quiet country lanes, canals, wonderful stately homes and castles.
So what are you waiting for? find your cheap flights to United Kingdom now!
From Cork (ORK), Ireland to Manchester, United Kingdom (MAN): €30
Depart: 21 Dec 2025 · Return: 25 Jan 2026 Price found 02 Dec 2025, 18:05
From Knock (NOC), Ireland to Liverpool, United Kingdom (LPL): €30
Depart: 17 Jan 2026 · Return: 21 Jan 2026 Price found 04 Dec 2025, 18:32
From Dublin (DUB), Ireland to Glasgow, United Kingdom (GLA): €30
Depart: 15 Jan 2026 · Return: 20 Jan 2026 Price found 04 Dec 2025, 19:49
From Shannon (SNN), Ireland to Birmingham, United Kingdom (BHX): €30
Depart: 28 Jan 2026 · Return: 30 Jan 2026 Price found 04 Dec 2025, 20:17
From Farranfore (KIR), Ireland to London, United Kingdom (STN): €30
Depart: 16 Dec 2025 · Return: 03 Jan 2026 Price found 04 Dec 2025, 23:30
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