Your flight from Riyadh to London should take about 10 hrs 35 mins. We've gone through all 304 of the weekly flights to or via London, operated by 15 airlines, to help you compare flight prices and times. At the moment, the cheapest flight is £322.
Being flexible with your dates could help you find a cheaper flight from Riyadh to London.
London actually has four airports to choose from – but London Heathrow (LHR) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Etihad Airways, Lufthansa & Qatar Airways.
But if you can't find one which is right for you, try looking at flights to other cities in United Kingdom to check out some other options.