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$409+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Heathrow (LHR)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — LHR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to London Heathrow are usually found in February or March, booked 15 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$710
(Priceline)

One-way from

$409
(British Airways)

Popular in

July

Cheapest in

February

Average price

$925

Good round-trip deal

$934 or less

Good one-way deal

$424 or less
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-London Heathrow flights.
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From Sao Paulo Guarulhos Intl to London Heathrow
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One-way flight from Sao Paulo Guarulhos Intl to London Heathrow
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Highest demand for flights based on searches. 9% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to London Heathrow.
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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to London Heathrow.
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Find flight deals from Guarulhos Intl to Heathrow

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 October 30, 2025.

This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:59 pmGRU - LHR
1 stop16h 06mKLM
Wed 11/266:30 amLHR - GRU
1 stop15h 30mKLM
Deal found 10/28$746
This Lufthansa deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:45 pmGRU - LHR
1 stop18h 05mLufthansa
Wed 5/66:55 amLHR - GRU
1 stop16h 00mLufthansa
Deal found 10/29$766
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:40 amGRU - LHR
1 stop32h 55mAvianca
Tue 11/189:40 pmLHR - GRU
1 stop30h 55mAvianca
Deal found 10/30$773
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:35 amGRU - LHR
1 stop28h 00mAvianca
Tue 11/189:40 pmLHR - GRU
1 stop30h 55mAvianca
Deal found 10/30$804
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:25 pmGRU - LHR
1 stop18h 10mAvianca
Tue 11/189:40 pmLHR - GRU
1 stop30h 55mAvianca
Deal found 10/30$806
This Priceline deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:25 pmGRU - LHR
1 stop18h 10mAvianca
Tue 11/259:40 pmLHR - GRU
1 stop28h 00mAvianca
Deal found 10/29$811
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/31:35 amGRU - LHR
1 stop17h 00mTAP AIR PORTUGAL
Tue 3/311:45 pmLHR - GRU
1 stop20h 05mTAP AIR PORTUGAL
Deal found 10/29$819
This Lufthansa deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:20 pmGRU - LHR
1 stop14h 40mMultiple Airlines
Wed 11/267:40 amLHR - GRU
1 stop15h 30mMultiple Airlines
Deal found 10/29$820
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:40 pmGRU - LHR
Nonstop11h 25mLATAM Airlines
Thu 12/49:15 amLHR - GRU
1 stop14h 50mLATAM Airlines
Deal found 10/30$828
This GOL deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:59 pmGRU - LHR
1 stop13h 51mGOL
Thu 11/276:20 amLHR - GRU
2 stops18h 35mGOL
Deal found 10/28$829
This SWISS deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:20 pmGRU - LHR
1 stop14h 40mSWISS
Mon 12/18:05 pmLHR - GRU
1 stop37h 40mSWISS
Deal found 10/30$833
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:40 amGRU - LHR
1 stop32h 55mAvianca
Wed 11/199:40 pmLHR - GRU
1 stop21h 35mAvianca
Deal found 10/30$836

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 30, 2025.
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

Guarulhos Intl

Fly to

Heathrow

Route

Depart

Return

Price

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sun 3/15

1:35 am-9:35 pm

1 stop17h 00m

London Heathrow

Thu 3/26

8:15 am-7:55 pm

1 stop14h 40m

$769

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Thu 11/13

9:35 pm-2:25 pm

2 stops37h 50m

London Heathrow

Mon 11/24

5:35 pm-6:25 pm

1 stop27h 50m

$883

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sun 3/29

3:30 pm-6:50 am

Nonstop11h 20m

London Heathrow

Thu 4/16

10:20 pm-6:00 am

Nonstop11h 40m

$884

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 2/2

8:59 pm-1:50 pm

1 stop13h 51m

London Heathrow

Mon 2/23

5:35 pm-9:55 pm

2 stops31h 20m

$887

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Thu 11/13

3:15 pm-8:25 am

1 stop14h 10m

London Heathrow

Mon 11/24

9:15 pm-6:00 am

Nonstop11h 45m

$893

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Wed 11/19

4:25 pm-6:45 am

Nonstop11h 20m

London Heathrow

Wed 11/26

9:15 pm-6:00 am

Nonstop11h 45m

$923

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Tue 11/11

3:15 pm-8:25 am

1 stop14h 10m

London Heathrow

Wed 11/19

9:15 pm-6:00 am

Nonstop11h 45m

$927

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Tue 11/11

3:15 pm-9:15 am

1 stop15h 00m

London Heathrow

Wed 11/26

9:15 pm-6:00 am

Nonstop11h 45m

$937

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Tue 11/11

7:20 pm-9:25 pm

2 stops23h 05m

London Heathrow

Tue 11/18

9:00 am-6:45 am

2 stops24h 45m

$940

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 11/10

8:59 pm-1:50 pm

1 stop13h 51m

London Heathrow

Fri 11/28

6:20 am-9:55 pm

2 stops18h 35m

$956

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 21 results
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Compare providers for flights from Guarulhos Intl to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Guarulhos Intl to Heathrow in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sao Paulo Guarulhos Intl Airport-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo Guarulhos Intl Airport-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to Heathrow. Price data was last updated on October 24, 2025.

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 15 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 $625). Flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport in July is currently the most expensive (average of $818). 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 October 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport as you normally would.

How much does it cost to fly round-trip from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport?

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 October 30, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines, TAP AIR PORTUGAL, and British Airways from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,872 reviews

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.5
Good
1,872 reviews
LATAM Airlines
7.5
Good
1,872 reviews

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
TAP AIR PORTUGAL
7.1
Good
2,040 reviews
LATAM Airlines
7.5
Good
1,872 reviews

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
British Airways
6.7
Okay
7,487 reviews
LATAM Airlines
7.5
Good
1,872 reviews

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

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?

    There are many flights that can get you from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport in 11h 20m. Fly via TAP AIR PORTUGAL, GOL, or British Airways to get the fastest option. Airlines will cover a distance of 5874 mi. Both multi-stop and nonstop 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?

    Currently priced at $635, TAP AIR PORTUGAL will fly you from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and British Airways - these airlines can fly you to your destination from $771 and $915, respectively. TAP AIR PORTUGAL is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport consider choosing Iberia (80%), British Airways (80%) or Finnair (68%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport is $407. On average you can expect to pay $825. The most popular route, (Sao Paulo Guarulhos Intl - London Heathrow), can usually be booked for $625.

  • 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 vacation 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 $625). Flying from Sao Paulo Guarulhos Intl Airport to London Heathrow Airport in July is currently the most expensive (average of $818). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
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Ilford
Hayes
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Harrow
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Dartford
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Orpington
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Top 3 airlines flying from Guarulhos Intl to Heathrow

Discover the top 3 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$635Average$928FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$771Average$1,114FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$915Average$1,255FlexibilityNo cancel feeOn-time70%

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