Cheap flights from Sao Paulo Guarulhos Intl Airport to London from €378

In general, November is the cheapest month to fly from Sao Paulo Guarulhos Intl Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €710. If you are unable to visit London during the month of November, then departing from Sao Paulo Guarulhos Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around €764.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €751. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Sao Paulo Guarulhos Intl Airport to London for around €935.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as €833. In contrast, the most expensive time of day to depart to London is in the evening when prices are around €950.

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

You are more likely to see cheaper flights to London from Sao Paulo Guarulhos Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around €895 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 Sao Paulo Guarulhos Intl Airport for as low as €834 on momondo.

You could potentially save up to 41% on your flight if you consider stops on a Sao Paulo Guarulhos Intl Airport to London flight.

As of April 2026, prices for Sao Paulo Guarulhos Intl Airport to London flights are approximately 30% more expensive when compared to flights at the same time last year.

Historically, on average around 18% of flights between Sao Paulo and London have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

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

Sunday 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.

The number of flights available between Sao Paulo Guarulhos Intl Airport and London is 11 per day as of April 2026. The most frequent departure time is 23:00, with 75% of daily flights leaving in the evening.

77 flights are operational weekly from Sao Paulo Guarulhos Intl Airport to London as of April 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.