Cheap flights from London Heathrow Airport to Sao Paulo from C$ 683

The cheapest month to fly to Sao Paulo from London Heathrow Airport is in September. Flight prices, which tend to average around C$ 1,326, are often lower during this time because this is during the off-season. If you’re not able to fly to Sao Paulo in September, then March is your next best option. Flight prices from London Heathrow Airport to Sao Paulo during March average around C$ 1,328.

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

You are more likely to see cheaper flights to Sao Paulo from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around C$ 1,547 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from London Heathrow Airport for as low as C$ 1,379 on momondo.

There is only 1 cabin class available to choose from on London Heathrow 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 21% on your flight if you consider stops on a London Heathrow Airport to Sao Paulo flight.

As of March 2026, prices for London Heathrow Airport to Sao Paulo flights are approximately 14% cheaper when compared to flights at the same time last year.

Historically, on average around 12% 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 110 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 has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

The number of flights available between London Heathrow Airport and Sao Paulo is 11 per day as of March 2026. The most frequent departure time is 8:00p.m., with 100% of daily flights leaving in the evening.

The number of flights available between London Heathrow Airport and Sao Paulo is 77 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.