With Netflights, you can compare lots of flights to London in United Kingdom. It's free and easy. We've gone through the 118 weekly flights connecting Rio De Janeiro and London, operated by 11 airlines – so you can see all your options before you book.
London actually has three airports. We've looked at all your options and found that, usually, London Heathrow is the cheapest airport to fly into. You should also look out for flights with Varig Gol Air – they often have the cheapest prices.
The cheapest airport to fly from is Rio De Janeiro Jobim International Airport, but we recommend booking in advance to get a good price.
It's 9251 km from Rio De Janeiro to London, and the flight takes around 20 hrs 40 mins. Need somewhere to stay when you get there? You can add also accommodation and car hire to your London booking on Netflights.