C$1,127 Cheap Flights from Sao Paulo Guarulhos (GRU) to London Heathrow (LHR)

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Flight deals from Sao Paulo Guarulhos to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Sao Paulo Guarulhos Airport to London Heathrow Airport? If you want to travel next month, return fares start from C$1,319. Find the lowest prices on one-way and return tickets right here.

London.C$496 per passenger.Departing Sun., Nov. 29.One-way flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Sao Paulo Guarulhos on Sun., Nov. 29, arriving in London Heathrow.Price includes taxes and charges.From C$496, select.

London.C$498 per passenger.Departing Wed., Oct. 21.One-way flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Sao Paulo Guarulhos on Wed., Oct. 21, arriving in London Heathrow.Price includes taxes and charges.From C$498, select.

London.C$498 per passenger.Departing Wed., Dec. 9.One-way flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Sao Paulo Guarulhos on Wed., Dec. 9, arriving in London Heathrow.Price includes taxes and charges.From C$498, select.

London.C$522 per passenger.Departing Wed., Nov. 4.One-way flight with LATAM Airlines.Outbound direct flight with LATAM Airlines departs from Sao Paulo Guarulhos on Wed., Nov. 4, arriving in London Heathrow.Price includes taxes and charges.From C$522, select.

London.C$527 per passenger.Departing Tue., Dec. 1.One-way flight with LATAM Airlines.Outbound direct flight with LATAM Airlines departs from Sao Paulo Guarulhos on Tue., Dec. 1, arriving in London Heathrow.Price includes taxes and charges.From C$527, select.

London.C$527 per passenger.Departing Mon., Oct. 19.One-way flight with LATAM Airlines.Outbound direct flight with LATAM Airlines departs from Sao Paulo Guarulhos on Mon., Oct. 19, arriving in London Heathrow.Price includes taxes and charges.From C$527, select.

London.C$530 per passenger.Departing Fri., Jun. 26.One-way flight with LATAM Airlines.Outbound direct flight with LATAM Airlines departs from Sao Paulo Guarulhos on Fri., Jun. 26, arriving in London Heathrow.Price includes taxes and charges.From C$530, select.

London.C$723 per passenger.Departing Thu., Mar. 4.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Thu., Mar. 4, arriving in London Heathrow.Price includes taxes and charges.From C$723, select.

London.C$723 per passenger.Departing Thu., Feb. 4.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Thu., Feb. 4, arriving in London Heathrow.Price includes taxes and charges.From C$723, select.

London.C$723 per passenger.Departing Wed., Sep. 2.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Wed., Sep. 2, arriving in London Heathrow.Price includes taxes and charges.From C$723, select.

London.C$723 per passenger.Departing Fri., Jan. 29.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Fri., Jan. 29, arriving in London Heathrow.Price includes taxes and charges.From C$723, select.

London.C$724 per passenger.Departing Tue., Apr. 6.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Tue., Apr. 6, arriving in London Heathrow.Price includes taxes and charges.From C$724, select.

London.C$728 per passenger.Departing Sat., Jul. 18.One-way flight with GOL Linhas Aéreas.Outbound indirect flight with GOL Linhas Aéreas, departs from Sao Paulo Guarulhos on Sat., Jul. 18, arriving in London Heathrow.Price includes taxes and charges.From C$728, select.

London.C$734 per passenger.Departing Mon., Aug. 3.One-way flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Sao Paulo Guarulhos on Mon., Aug. 3, arriving in London Heathrow.Price includes taxes and charges.From C$734, select.

London.C$846 per passenger.Departing Thu., May 13.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Sao Paulo Guarulhos on Thu., May 13, arriving in London Heathrow.Price includes taxes and charges.From C$846, select.

London.C$906 per passenger.Departing Sun., May 9.One-way flight with British Airways.Outbound direct flight with British Airways departs from Sao Paulo Guarulhos on Sun., May 9, arriving in London Heathrow.Price includes taxes and charges.From C$906, select.

Find the cheapest month to fly from Sao Paulo Guarulhos to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sao Paulo Guarulhos to London Heathrow flights are currently cheapest in November.

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Which airlines fly from Sao Paulo Guarulhos to London Heathrow?

Sao Paulo Guarulhos to London Heathrow: Alternative routes

Compare routes from Sao Paulo Guarulhos to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Sao Paulo to London: Flight information

The things to know before you go.

Cheapest flight found	C$496
Cheapest month to fly	November
Average flight time	11 hrs, 18 mins
Most popular airline	Finnair
Average flights per week	76

Finding cheap flights from Sao Paulo Guarulhos to London Heathrow: Frequently asked questions

How much are return flights from Sao Paulo Guarulhos to London Heathrow?

The best price we found for a return flight from Sao Paulo Guarulhos to London Heathrow is C$1,127. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Sao Paulo Guarulhos to London Heathrow?

11 hours and 18 minutes is the average flight time from Sao Paulo Guarulhos to London Heathrow.

Which airlines fly direct from Sao Paulo Guarulhos to London Heathrow?

Finnair, Iberia and British Airways fly direct from Sao Paulo Guarulhos to London Heathrow.

How many flights are there a week from Sao Paulo Guarulhos to London Heathrow?

As of May 2026, there are 76 flights per week flying from Sao Paulo Guarulhos to London Heathrow.

When is the cheapest time to fly from Sao Paulo Guarulhos to London Heathrow?

The cheapest month to fly from Sao Paulo Guarulhos to London Heathrow is usually July.

Which upcoming date is cheapest to fly from Sao Paulo Guarulhos Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sao Paulo Guarulhos Airport to London Heathrow Airport on Wednesday, July 22, 2026.

Can I get a direct flight from Sao Paulo Guarulhos Airport to London Heathrow Airport?

Yes – the average flight time is 11 hours and 18 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Sao Paulo Guarulhos Airport to London Heathrow with?

Currently, ITA Airways and LATAM Airlines offer the cheapest flight tickets to London Heathrow.

Flying from Sao Paulo-Guarulhos International Airport (GRU) to London Heathrow Airport (LHR): what you need to know

The average duration of a direct flight from Sao Paulo-Guarulhos International Airport to London Heathrow Airport is 11 hours 21 minutes. London's timezone is UTC+0, which makes London 3 hours ahead of Sao Paulo.
Every week, there are 37 flights from Sao Paulo-Guarulhos International Airport to London Heathrow Airport. If you want to get going as early as possible, pick the 11:30 British Airways flight. If you'd rather make the most of your day before flying, the last departure from GRU to LHR is 23:50 with LATAM Airlines.
Traveling during a peak month like July? Public holidays and other popular periods can mean longer queues at security. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.
British Airways offers direct flights from Sao Paulo-Guarulhos International Airport to London Heathrow Airport. Book with this popular airline, then get ready to check out the sights in London — and maybe even more of United Kingdom if your schedule allows.
If you'd like to break up your flight from Sao Paulo-Guarulhos International Airport to London Heathrow Airport, think about adding a stopover. Simply uncheck 'Direct flights only' and find a destination that interests you. The top stopovers on the GRU - LHR route are:
- Frankfurt Airport
- Charles de Gaulle Airport
- Adolfo Suarez Madrid-Barajas Airport
To see if you need a visa to enter United Kingdom, contact your airline and the local consulate or embassy. They'll give you all the necessary information, including additional travel documents you may need after booking your cheap ticket from GRU to LHR.

How to find the cheapest flights from Sao Paulo-Guarulhos International Airport (GRU) to London Heathrow Airport (LHR)

The best price we've seen for a one-way ticket from Sao Paulo-Guarulhos International Airport to London Heathrow Airport is C$496. The cheapest price for a return flight is C$1,127. Keep in mind that fares could change due to availability when booking.
Book 2 months before you travel. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap flight tickets from GRU to LHR.
October is the cheapest month for flight tickets from Sao Paulo-Guarulhos International Airport to London Heathrow Airport. If you want to fly at a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.
Set up a Price Alert for cheap flight tickets from GRU to LHR. You don't need to search every day to see whether prices have dropped. We'll update you the moment there's a change in price.
Use filters to tailor your flights from Sao Paulo-Guarulhos International Airport to London Heathrow Airport. Enter your ideal departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Handy information about Sao Paulo-Guarulhos International Airport (GRU)

Located around 26 kilometres from the center of Sao Paulo, Sao Paulo-Guarulhos International Airport can be reached in approximately 32 minutes by car (depending on traffic). The same journey by public transport takes roughly 1 hour and 22 minutes.
After an easy way to start to your journey? Stay near GRU. Whether you have an early flight from Sao Paulo-Guarulhos International Airport to London Heathrow Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at London Heathrow Airport (LHR)

If you're on a late flight from Sao Paulo-Guarulhos International Airport to London Heathrow Airport, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these options near LHR:

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport to central London is about 57 minutes by car. It's approximately 31 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing services.
Getting to the center on public transport typically takes 1 hour and 1 minute.

When to fly to London Heathrow Airport (LHR)

July is the busiest month for flights from Sao Paulo-Guarulhos International Airport to London Heathrow Airport. To steer clear of the crowds, head to London in February.
The warmest month in London is July, with temperatures ranging between 11ºC and 26ºC. Book your flights from Sao Paulo-Guarulhos International Airport to London Heathrow Airport in this month if this is the type of weather you like.
Search for cheap flight tickets from GRU to LHR in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC and 9ºC on average.

More about London

If you're looking for somewhere to lay your head, you can find the most popular stays in London right here. Check out these hotels as soon as you've locked in your flight from GRU to LHR:
There are so many things to explore in this city it can be hard to figure out where to start. Big Ben, The British Museum and Buckingham Palace are leading attractions which should be on any good London itinerary.
London has several international airports to choose from. Check out your options for flying to or from London Gatwick Airport (LGW) and Stansted Airport (STN).

Complete your London trip with hotels and a car rental

We've got more party tricks up our sleeve than just comparing flights. After booking your cheap ticket to London Heathrow Airport, browse our great car rental offers that'll give you the freedom and flexibility to see the sights at your own pace. Next, take a look at our exclusive rates for hotels to find your ideal London stay.