Find cheap flights to London in United Kingdom with Netflights – our search system is easy and most importantly free to use. London has five airports, the cheapest of which to fly into is London Heathrow. Scroll through your results to see all your options for flying to London.
We scan all 740 flights that go to or via London every week, to bring you every option. If you search by month, you'll be able to see when's best to fly.
London Heathrow (LHR) is the most popular airport to fly into, but that doesn’t mean it’ll be the best choice for your travel dates. It's also worth checking which airport is nearest to your accommodation.
We scan 73 flights worldwide every day, so that you can compare all the prices and routes available. If you're looking for accommodation or car hire in United Kingdom, use the tabs at the top of the page to see what’s available.