Cheap flights from London to Sao Paulo from $838

In general, March is the cheapest month to fly from London to Sao Paulo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,469. If you don’t want to visit Sao Paulo in March, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of $1,485.

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

You are more likely to see cheaper flights to Sao Paulo from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $1,732 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from London for as low as $1,608 on momondo.

There is only 1 cabin class available to choose from on London to Sao Paulo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 18% on your flight if you consider stops on a London to Sao Paulo flight.

As of October 2026, prices for London to Sao Paulo flights are approximately 89% cheaper when compared to flights at the same time last year.

Historically, on average around 16% of flights between London and Sao Paulo have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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, LATAM Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

As of October 2026, there are 11 flights per day flying from London to Sao Paulo. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.

As of October 2026, 77 flights take off from London and land in Sao Paulo each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.