Find cheap flights from London to Belfast

Setting off from the bustling streets of London for a trip to Belfast offers a seamless transition from one historic capital to another. While the journey across the Irish Sea is brief, the change in atmosphere is palpable. Travellers are drawn to the city for its unique blend of industrial heritage and modern creativity, perhaps most famously represented by the soaring architecture of Titanic Belfast. Beyond the city’s storied docks, visitors find a gateway to the dramatic landscapes of the Antrim Coast, where rugged cliffs and geological wonders await. Whether you are visiting to explore the historic murals, enjoy the legendary warmth of the local hospitality, or use the city as a base for exploring the greenery of the surrounding countryside, this route remains one of the most popular ways to experience the diverse character of the islands.

The air bridge between these two cities is exceptionally well-connected, making it an easy choice for a short break or a business trip. Flights depart frequently from major hubs such as Heathrow Airport, Gatwick Airport, London City Airport, and Stansted Airport, arriving at either Belfast City Airport or Belfast International Airport. The average flight duration is roughly 1 hour and 15 minutes, covering a distance of approximately 525 km. For those looking for the smoothest experience, midweek departures often provide a more relaxed pace at the terminals. While the route is serviced year-round, visiting during the late spring or early autumn often yields the best balance of manageable crowds and pleasant weather for sightseeing. Because of the high frequency of service, travellers can easily find a morning departure or an evening return that fits a tight schedule, ensuring that even a short stay is fulfilling.

Travelling from the capital to Northern Ireland is a straightforward journey, with frequent connections departing from several key aviation hubs. Depending on your starting point, you can choose between Heathrow Airport, Gatwick Airport, London City Airport, or Stansted Airport to reach Belfast.

Heathrow Airport (LHR)

As the primary international gateway, Heathrow Airport offers the highest frequency of services to the province. Located in the west, this expansive facility is linked to the centre via the Elizabeth Line and the Heathrow Express, making it a convenient choice for those seeking premium lounges and extensive terminal facilities before their 1-hour and 20-minute flight.

Gatwick Airport (LGW)

Situated to the south, Gatwick Airport serves as a major base for low-cost carriers providing budget-friendly links to the Island of Ireland. The Gatwick Express provides a direct rail link from Victoria Station, ensuring a smooth transition for passengers heading to the South Terminal for their departure.

London City Airport (LCY)

For those prioritising speed and proximity to the financial district, London City Airport is the most accessible option. This compact site features a rapid check-in process and is served by the Docklands Light Railway, offering a seamless experience for travellers heading to Belfast City Airport.

Travelling between London and Belfast is a frequent and straightforward journey, typically served by several major airlines. Depending on your choice of departure point, you will arrive at one of two distinct air hubs located near the city centre or further along the coast.

George Best Belfast City Airport (BHD)

George Best Belfast City Airport is located just 5 km from the heart of the city, making it an exceptionally convenient choice for business travellers or those on short weekend breaks. This single-runway facility primarily handles domestic traffic within the United Kingdom, offering a compact layout that allows for quick transit times from the aircraft to the arrivals hall. Its proximity to the Sydenham railway station ensures that passengers can reach the central districts in roughly 10 minutes.

Belfast International Airport (BFS)

Belfast International Airport serves as the primary gateway for long-haul and low-cost carriers, situated approximately 29 km northwest of the urban centre. As the busiest aviation hub in the region, this site operates a 24-hour service and provides extensive connections to various London terminals. Frequent express bus services depart from the main doors, transporting visitors to the city in about 30 to 40 minutes via the M2 motorway.

Securing a trip from London to the vibrant streets of Belfast is effortless when you have the right tools at your fingertips. By using Opodo, you gain instant access to a vast range of options from multiple airlines, allowing you to choose a schedule that fits your life perfectly. For those who travel often, the Prime subscription offers exclusive discounts that make every journey even more rewarding. You can also streamline your planning by bundling flights and accommodation into a single package, ensuring everything is ready for your arrival. Whether you are heading over for a quick weekend break or a longer exploration of the Antrim Coast, the ideal itinerary is just a few clicks away. Start your next adventure today by finding the perfect connection to the heart of Northern Ireland.