Cheap flights from Sao Paulo to the United Kingdom from £312

The cheapest month to fly to United Kingdom from Sao Paulo is in March. Flight prices, which tend to average around £621, 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 March, then departing from Sao Paulo during the month October is also very affordable. Most momondo users find prices during this month for around £656.

The cheapest day to depart from Sao Paulo to United Kingdom is on a Saturday. Travellers who choose to depart for United Kingdom on a Saturday will often find tickets for as low as £796. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sao Paulo to United Kingdom for around £846.

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £800. Try not to purchase tickets in the afternoon because they tend to be around £843. 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 Sao Paulo - United Kingdom flight prices

You are more likely to see cheaper flights to United Kingdom from Sao Paulo when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £802 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 Sao Paulo for as low as £763 on momondo.

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

ITA Airways, Air Europa, and United Airlines are the most popular carriers operating from Sao Paulo to United Kingdom

LATAM Airlines, British Airways and TAP AIR PORTUGAL are the top three most popular airlines that fly to United Kingdom from Sao Paulo 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 7 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 20% of flights between Sao Paulo and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Generally, flights departing in the early afternoon 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. Monday 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 12% of their flights experiencing any sort of delay.

11 flights are operational daily from Sao Paulo to United Kingdom as of July 2026. The most popular departure time for this route is 23:00, with 75% of flights per day taking off in the evening.

As of July 2026, there are 77 flights per week flying from Sao Paulo to United Kingdom. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.