Cheap flights from Brazil to London from £317

The cheapest month to fly to London from Brazil is in November. Flight prices, which tend to average around £593, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Brazil averaging around £627.

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £767. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Brazil to London for around £850.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £784. Flights in the afternoon are often more expensive, with an average ticket price of £807.

Fly from Sao Paulo Guarulhos Intl to London Heathrow for the best Brazil - London flight prices

You are more likely to see cheaper flights to London from Brazil when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £782 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Brazil for as low as £724 on momondo.

There are 3 cabin classes available to choose from on Brazil to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Avianca, ITA Airways, and United Airlines are the most popular carriers operating from Brazil to London

LATAM Airlines, British Airways and TAP AIR PORTUGAL are the top three most popular airlines that fly to London from Brazil according to our data. LATAM Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Brazil and London have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

The number of flights available between Brazil and London is 13 per day as of March 2026. The most frequent departure time is 23:00, with 77% of daily flights leaving in the evening.

As of March 2026, 95 flights take off from Brazil and land in London each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.