Cheap flights from Sao Paulo to London from $361

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Sao Paulo, with most prices found around $941. If you’re not able to fly to London Heathrow Airport in February, then March is your next best option. Flight prices from Sao Paulo to London Heathrow Airport during March average around $946.

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,111. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,333.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Sao Paulo to London Heathrow Airport in the afternoon for as low as $1,181. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,263.

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

You are more likely to see cheaper flights to London Heathrow Airport from Sao Paulo when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,094 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Sao Paulo for as low as $1,037 on momondo.

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

No. A direct flight is the cheapest option for a flight between Sao Paulo to London Heathrow Airport.

As of October 2026, prices for Sao Paulo to London Heathrow Airport flights are approximately 26% cheaper when compared to flights at the same time last year.

TAP AIR PORTUGAL and United Airlines are the most popular carriers operating from Sao Paulo to London Heathrow

LATAM Airlines, British Airways and TAP AIR PORTUGAL are the top three most popular airlines that fly to London Heathrow Airport from Sao Paulo according to our data. LATAM Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% 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 144 minutes.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Lisbon (LIS) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Flights via Bogotá (BOG) offer the lowest average round-trip price of $879.

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 14h 10m.

Paris (CDG) has the shortest average layover time for this route: 1h 30m.

As of October 2026, 11 flights take off from Sao Paulo and land in London Heathrow Airport each day. The most common flight departure time for this route is 11:00PM, with 75% of daily flights taking off in the evening.

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