We help you find cheap flights by searching thousands of routes, across hundreds of airlines, so that you can easily compare the prices. LATAM is normally the cheapest airline for flying from Rio De Janeiro Santos Dumont Airport to London Heathrow. But we recommend that you check all possible airlines, to be sure of getting a great deal.
Bargain-hunters should check when public holidays are in London, as prices are likely to be higher. LATAM are the most popular airlines to fly with, and LATAM is normally the cheapest.
At the other end of the spectrum, flights in high season are very expensive. But you might be able to get a good last-minute deal. Whenever you fly, you'll have plenty of choice. There are five flights every week from Rio De Janeiro Santos Dumont Airport to or via London Heathrow.
Did you know you can compare accommodation prices too? If you need somewhere to stay in London, take a look at our hotel options to get an idea of prices.
