Cheap flights from Brazil to the United Kingdom from £303

The cheapest month to fly to United Kingdom from Brazil is in November. Flight prices, which tend to average around £590, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of November, then departing from Brazil during the month March is also very affordable. Most momondo users find prices during this month for around £624.

The cheapest day to depart from Brazil to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £762. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Brazil to United Kingdom for around £843.

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £777. Try not to purchase tickets in the afternoon because they tend to be around £798. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to United Kingdom from Brazil when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £778 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Brazil for as low as £720 on momondo.

There are 3 cabin classes available to choose from on Brazil to United Kingdom 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 United Kingdom

LATAM Airlines, British Airways and TAP AIR PORTUGAL are the top three most popular airlines that fly to United Kingdom from Brazil according to our data. LATAM Airlines is the first choice among our users, with 42% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 8 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Brazil and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 156 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.

13 flights are operational daily from Brazil to United Kingdom as of March 2026. The most popular departure time for this route is 23:00, with 70% of flights per day taking off in the evening.

The number of flights available between Brazil and United Kingdom is 97 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.