Cheap Flights from London to Belfast

Top tips for finding a cheap flight from London to Belfast

Finding cheap tickets from London to Belfast is easy with a little flexibility. Use our Whole Month search feature to scan through the calendar for the cheapest dates. You can also set up a Price Alert for your route and let us monitor the fares for you, sending notifications when prices change. If you’d rather skip stopovers, select the Direct Flights search to view non-stop options that will save you time.

Booking your tickets early often leads to savings, but we can also find you some last-minute deals. In general, January is the best time to book your flight from London to Belfast, with the lowest average fares across the board. Keep these strategies in mind to find the best itinerary.

Handy information about London airport

London is connected to six airports. London City Airport, with its single terminal, is located near the city centre, offering a convenient gateway for business travellers to domestic and European destinations. The Docklands Light Railway provides easy access to this airport, along with other ground transport options.

Heathrow, London's major international airport, has four active terminals, connecting passengers to many destinations worldwide. The Heathrow Express train service and several other transport modes link the airport to the city and surrounding areas. Similarly, Gatwick, with two terminals, connects to many destinations and is easily accessible via the Gatwick Express and other rail and road services.

Stansted, favouring low-cost airlines, directs mostly to European locations while also serving a few intercontinental routes. The Stansted Express ensures a direct connection to London. Lastly, Luton and Southend, each featuring a single terminal, are best for low-cost European flights, with robust rail links and other ground transport services ensuring seamless travel to and from the city.

Belfast airport: good to know

Belfast is served by two main airports. George Best Belfast City Airport, known to operate mostly domestic flights within the UK and Ireland, offers convenience with its single terminal structure and proximity to the city centre. Passengers can easily access bus services, taxis, and car hire options. The train station is just a short walk away.

Belfast International Airport also has a single terminal but caters to a broader range of destinations, including international flights. The airport is well-connected with transport facilities, with regular bus services, taxi access, car hire options, and a nearby train station, making it convenient for travellers to reach their final destination. For a stress-free start to your trip when flying from London to Belfast, find out what the airports have to offer before you arrive.

Best time to fly from London to Belfast

The best time to fly from London to Belfast is during the summer months of July and August, with temperatures graciously averaging between 14°C and 19°C. This period is ideal for outdoor activities and exploring the city comfortably. Alternatively, the spring and autumn offer mild temperatures and fewer tourists. While rainfall is consistent year-round, packing a raincoat or umbrella is sensible, and for winter visits in January and February, warm clothing is essential. Snowfall is rare but possible in elevated areas.

Reasons to visit Belfast

When planning your trip, check out these activities and attractions Belfast has to offer. Dive into the city's maritime heritage at Titanic Belfast, where the story of the world-famous ship unfolds across nine interactive galleries. Experience history at the Crumlin Road Gaol, a 19th-century prison offering guided tours that reveal its fascinating past. Expand your knowledge of art, history, and natural sciences with a visit to the Ulster Museum, nestled within the beautiful Botanic Gardens. Enhance your stay by timing it with the Belfast International Arts Festival, a celebration of cultural events that captivates visitors with performances from around the globe.

Add hotel bookings and car hire to your London to Belfast flight

Planning your trip to Belfast is easy and convenient with Skyscanner. Choose from trusted car hire brands such as Budget, Sixt, or Hertz for your travels around the city and beyond. For your stay, select from a range of hotels, including the Europa Hotel, known for comfort, The Fitzwilliam Hotel Belfast for a touch of elegance, or the central location of Premier Inn Belfast City Centre – Alfred Street. Each provides distinct experiences tailored to suit your visit.