With Netflights, you can compare lots of flights to London in United Kingdom. It's free and easy. We've gone through the 240 weekly flights connecting Belfast and London, operated by two airlines – so you can see all your options before you book.
Did you know that London has two airports? Usually, the cheapest airport to fly into is London Heathrow (LHR), but we've compared all the different options to help you find the best price for your dates. The cheapest airline to fly with is normally British Airways, but keep an eye out for other options too.
George Best Belfast City Airport is the cheapest airport to fly to London from. Peak season is in August so flights to London will be more expensive during this time of year. At the other end of the scale, you’ll find that September is usually the cheapest month to fly. Searching by month is the best way to get a feel for the overall cost of flights throughout the year.
It's 561 km from Belfast to London, and the flight takes around 1 hrs 25 mins. Need somewhere to stay when you get there? You can add also accommodation and car hire to your London booking on Netflights.
