Cheap flights from Sao Paulo Guarulhos Intl Airport to London from €424

In general, March 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 €808. If you are unable to visit London during the month of March, then departing from Sao Paulo Guarulhos Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around €813.

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €796. When flying out on a Thursday, 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 €1,015.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as €879. In contrast, the most expensive time of day to depart to London is in the evening when prices are around €974.

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 €941 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 €899 on momondo.

There are 2 cabin classes available to choose from on Sao Paulo Guarulhos Intl Airport to London 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 46% on your flight if you consider stops on a Sao Paulo Guarulhos Intl Airport to London flight.

As of July 2026, prices for Sao Paulo Guarulhos Intl Airport to London flights are approximately 2% cheaper when compared to flights at the same time last year.

Historically, on average around 20% 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 142 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.

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 13% of their flights experiencing any sort of delay.

The number of flights available between Sao Paulo Guarulhos Intl Airport and London is 10 per day as of July 2026. The most frequent departure time is 23:00, with 75% of daily flights leaving in the evening.

74 flights are operational weekly from Sao Paulo Guarulhos Intl Airport to London as of July 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.