Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Sao Paulo Guarulhos Intl Airport, Brazil to London Heathrow Airport from £310

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — LHR
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to London Heathrow are usually found in March or November, booked 43 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Guarulhos Intl to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Guarulhos Intl to Heathrow
Explore the most affordable flight options available from Guarulhos Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Fri 18/907:35
GRU
-
LHR
1 stop28h 00m
Avianca
Wed 28/1021:40
LHR
-
GRU
1 stop30h 55m
Avianca
Deal found 3/8£647
Thu 26/1107:35
GRU
-
LHR
1 stop28h 00m
Avianca
Mon 7/1221:40
LHR
-
GRU
1 stop30h 55m
Avianca
Deal found 4/8£648
Fri 2/1017:15
GRU
-
LHR
1 stop18h 20m
Avianca
Thu 8/1022:05
LHR
-
GRU
1 stop28h 25m
Avianca
Deal found 3/8£650
Sun 4/1017:15
GRU
-
LHR
1 stop18h 20m
Avianca
Tue 13/1022:05
LHR
-
GRU
1 stop22h 00m
Avianca
Deal found 4/8£651
Wed 30/907:35
GRU
-
LHR
1 stop28h 00m
Avianca
Sat 31/1021:40
LHR
-
GRU
1 stop28h 00m
Avianca
Deal found 3/8£657
Thu 17/917:15
GRU
-
LHR
1 stop18h 20m
Avianca
Mon 28/922:05
LHR
-
GRU
1 stop22h 00m
Avianca
Deal found 4/8£670
Fri 2/1007:35
GRU
-
LHR
1 stop28h 00m
Avianca
Fri 9/1022:05
LHR
-
GRU
1 stop28h 25m
Avianca
Deal found 3/8£675
Thu 8/1007:35
GRU
-
LHR
1 stop28h 00m
Avianca
Mon 19/1022:05
LHR
-
GRU
1 stop28h 25m
Avianca
Deal found 30/7£676
Thu 1/1017:15
GRU
-
LHR
1 stop18h 20m
Avianca
Tue 20/1022:05
LHR
-
GRU
1 stop28h 25m
Avianca
Deal found 2/8£676
Sun 1/1115:45
GRU
-
LHR
1 stop14h 55m
ITA Airways
Tue 1/1216:30
LHR
-
GRU
1 stop16h 55m
ITA Airways
Deal found 30/7£677
Wed 12/800:45
GRU
-
LHR
1 stop14h 05m
TAP AIR PORTUGAL
Tue 25/808:00
LHR
-
GRU
1 stop19h 15m
TAP AIR PORTUGAL
Deal found 1/8£678

Find flight deals from Guarulhos Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 August 2026.

Round-trip from

£647

One-way from

£310

Popular in

July

Cheapest in

March

Average price

£832

Good round-trip deal

£778 or less

Good one-way deal

£284 or less
Avianca
  • Avianca
  • 18/9-28/10
  • 2 total stops
  • 58h 55m total
  • Sao Paulo to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 1/11
  • Nonstop
  • 11h 25m total
  • Sao Paulo to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to London Heathrow.
Search Deals
Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guarulhos Intl to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 25/1

16:10-06:30

Nonstop11h 20m

London Heathrow

Thu 18/2

21:15-06:00

Nonstop11h 45m

£766

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sat 21/11

16:10-06:30

Nonstop11h 20m

London Heathrow

Mon 30/11

18:45-07:05

1 stop15h 20m

£775

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Tue 26/1

16:10-06:30

Nonstop11h 20m

London Heathrow

Wed 10/2

21:15-06:00

Nonstop11h 45m

£818

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 21/9

22:05-21:25

2 stops43h 20m

London Heathrow

Mon 23/11

06:30-08:05

2 stops28h 35m

£834

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 17/8

19:35-18:35

1 stop19h 00m

London Heathrow

Mon 24/8

17:35-06:55

2 stops41h 20m

£888

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 23/11

20:59-13:50

1 stop13h 51m

London Heathrow

Fri 27/11

06:20-06:20

2 stops27h 00m

£901

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 7/9

22:20-06:45

1 stop28h 25m

London Heathrow

Wed 7/10

08:40-09:30

2 stops28h 50m

£906

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Fri 14/8

14:10-18:35

2 stops24h 25m

London Heathrow

Fri 28/8

06:15-06:55

2 stops28h 40m

£936

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Thu 24/9

00:45-10:20

1 stop29h 35m

London Heathrow

Sat 26/9

18:45-23:15

1 stop32h 30m

£942
Fastest return journey

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Fri 2/10

15:30-06:50

Nonstop11h 20m

London Heathrow

Fri 9/10

22:20-06:00

Nonstop11h 40m

£966

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Guarulhos Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Guarulhos Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

To ensure you get the cheapest price possible for a flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport (average of £683). Flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport in July is currently the most expensive (average of £964). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRU to LHR?

Find hourly flight availability from Guarulhos Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 August 2026.

When flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Sao Paulo Guarulhos Intl Airport to London Heathrow Airport flights typically cost between £714 and £940 in September.
The cheapest return price found within the last 5 days was £647 on Avianca (18 Sept–28 Oct).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 4 August 2026.
Get a feel of what it's like to fly with LATAM Airlines,TAP AIR PORTUGAL, andLufthansa from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,968 reviews
Check prices

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
LATAM Airlines
7.4
Good
1,968 reviews
LATAM Airlines
7.4
Good
1,968 reviews
Check prices

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
TAP AIR PORTUGAL
7.2
Good
2,356 reviews
LATAM Airlines
7.4
Good
1,968 reviews
Check prices

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
Lufthansa
6.8
Okay
8,176 reviews
LATAM Airlines
7.4
Good
1,968 reviews
Check prices

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
British Airways
6.7
Okay
8,149 reviews
LATAM Airlines
7.4
Good
1,968 reviews
Check prices

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.

Related info for your journey

Find useful and relevant information for your journey from Guarulhos Intl to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

    A quick flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport can take about 11h 20m. British Airways provides one of the quickest options available for as low as £766. The distance between Sao Paulo Guarulhos Intl Airport and London Heathrow Airport is about 5874 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport round-trip?

    Our cheapest airline available from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport is Lufthansa. Our recent data shows that you can find tickets from as low as £520 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and LATAM Airlines, starting at £535 and £619 round-trip. You may be able to fly from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport for 35% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport are Avianca (£275), LATAM Airlines (£295), and British Airways (£311).

  • What are the most reliable airlines from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport are Iberia (92%), British Airways (92%) and Finnair (76%).

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £252. While the most popular route (Sao Paulo Guarulhos Intl - London Heathrow) can be booked for £610 on average, our data indicates £1,335 when flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport.

  • Can I find deals for flights from Guarulhos Intl to Heathrow that include hotel bookings?

    Yes. In addition to deals on Guarulhos Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Guarulhos Intl to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guarulhos Intl to Heathrow.

  • Can I find deals for business class flights from Guarulhos Intl to Heathrow?

    Yes. Cheapflights offers flight deals from Guarulhos Intl to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport (average of £683). Flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport in July is currently the most expensive (average of £964). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Poole

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Guarulhos Intl to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Gatwick flights
Guarulhos Intl to Stansted flights
Viracopos to Heathrow flights
Congonhas to Heathrow flights

Top 4 airlines flying from Guarulhos Intl to Heathrow

Discover the top 4 airlines that operate flights from Guarulhos Intl to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£520Average£932FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapest£535Average£723FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LATAM AirlinesCheapest£619Average£821FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
British AirwaysCheapest£665Average£926FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Guarulhos Intl to Heathrow?

When you search for this flight from Guarulhos Intl to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Guarulhos Intl to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Guarulhos Intl to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Guarulhos Intl to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Guarulhos Intl to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Guarulhos Intl to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Guarulhos Intl to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.