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Cheap flights from Sao Paulo, Brazil to London Heathrow Airport from £323

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — LHR
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Sao Paulo to London Heathrow are usually found in February or March, booked 12 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Cheap flight deals from Sao Paulo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) 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 11 July 2025.

Round-trip from

£617

One-way from

£323

Popular in

July

Cheapest in

February

Average price

£850

Good round-trip deal

£661 or less

Good one-way deal

£444 or less
Avianca
  • Avianca
  • 7/9-21/9
  • 2 total stops
  • 63h 30m total
  • Sao Paulo to London
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27/11
  • 27/11
  • 1 total stop
  • 14h 45m total
  • Sao Paulo to London
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Highest demand for flights based on searches. 11% potential increase in price (£67 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Sao Paulo (SAO) to London Heathrow.
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Price to beat on a one-way flight from Sao Paulo (SAO) to London Heathrow.
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Find flight deals from Sao Paulo to Heathrow

Cheapest flights from Sao Paulo to Heathrow
Explore the most affordable flight options available from Sao Paulo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sun 7/904:10GRU - LHR
1 stop31h 25mAvianca
Tue 23/922:05LHR - GRU
1 stop21h 15mAvianca
Deal found 10/7£617
Fri 21/1123:40GRU - LHR
Nonstop11h 25mLATAM Airlines
Tue 2/1211:25LHR - GRU
2 stops31h 45mLATAM Airlines
Deal found 11/7£618
Mon 21/714:00GRU - LHR
2 stops24h 35mGOL
Wed 20/808:40LHR - GRU
2 stops18h 15mGOL
Deal found 10/7£620
Wed 3/1217:55VCP - LHR
3 stops37h 35mGOL
Tue 20/106:20LHR - VCP
3 stops31h 20mGOL
Deal found 10/7£620
Thu 20/1121:30GRU - LHR
1 stop34h 50mAir Canada
Mon 1/1206:50LHR - GRU
2 stops29h 10mAir Canada
Deal found 11/7£620
Mon 28/723:45GRU - LHR
1 stop16h 55mMultiple Airlines
Wed 27/821:20LHR - GRU
Nonstop11h 40mMultiple Airlines
Deal found 11/7£622
Thu 7/814:25CGH - LHR
2 stops40h 05mGOL
Sun 30/1117:35LHR - CGH
2 stops42h 00mGOL
Deal found 10/7£627
Wed 30/713:50CGH - LHR
2 stops24h 45mAir France
Wed 13/806:15LHR - CGH
2 stops20h 00mAir France
Deal found 9/7£628
Sat 1/1101:30GRU - LHR
1 stop18h 10mTAP AIR PORTUGAL
Sun 9/1106:00LHR - GRU
1 stop16h 55mTAP AIR PORTUGAL
Deal found 10/7£629
Sun 2/1116:25GRU - LHR
Nonstop11h 20mBritish Airways
Mon 10/1107:30LHR - GRU
1 stop14h 05mBritish Airways
Deal found 11/7£648
Mon 3/1100:05VCP - LHR
1 stop15h 40mMultiple Airlines
Sun 16/1107:30LHR - VCP
1 stop14h 30mMultiple Airlines
Deal found 9/7£683

Cheapflights Fare Finder

Customise your flight search to find flights from Sao Paulo 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 11 July 2025.
Use the filters below to find and compare flights from Sao Paulo to London Heathrow Airport that are best for you.

Fly from

Sao Paulo

Fly to

Heathrow

Route

Depart

Return

Price

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sun 7/9

04:10-15:35

1 stop31h 25m

London Heathrow

Sun 21/9

22:05-02:10

1 stop32h 05m

£617

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 21/7

14:00-18:35

2 stops24h 35m

London Heathrow

Wed 20/8

08:40-22:55

2 stops18h 15m

£620

Sao PauloLondon

VCP - LHR

VCPLHR

Sao Paulo Viracopos

Wed 3/12

17:55-10:30

3 stops37h 35m

London Heathrow

Tue 20/1

06:20-10:40

3 stops31h 20m

£620

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 6/10

23:45-15:05

Nonstop11h 20m

London Heathrow

Wed 12/11

19:40-21:05

2 stops28h 25m

£621

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 28/7

23:45-20:40

1 stop16h 55m

London Heathrow

Wed 27/8

21:20-05:00

Nonstop11h 40m

£622

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Tue 5/8

18:15-16:40

1 stop18h 25m

London Heathrow

Sat 23/8

20:25-04:50

2 stops36h 25m

£624

Sao PauloLondon

CGH - LHR

CGHLHR

Sao Paulo Congonhas

Thu 7/8

14:25-10:30

2 stops40h 05m

London Heathrow

Sun 30/11

17:35-08:35

2 stops42h 00m

£627

Sao PauloLondon

CGH - LHR

CGHLHR

Sao Paulo Congonhas

Wed 30/7

13:50-18:35

2 stops24h 45m

London Heathrow

Wed 13/8

06:15-22:15

2 stops20h 00m

£628

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Wed 30/7

15:30-10:20

1 stop14h 50m

London Heathrow

Tue 26/8

19:50-18:35

1 stop26h 45m

£628

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sun 20/7

08:40-13:45

2 stops25h 05m

London Heathrow

Thu 21/8

15:00-17:00

1 stop30h 00m

£629

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 22 results
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Best time to book a flight from Sao Paulo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sao Paulo 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 to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Sao Paulo to Heathrow. Price data was last updated on 27 June 2025.

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Sao Paulo to London Heathrow Airport (average of £112). Flying from Sao Paulo to London Heathrow Airport in August is currently the most expensive (average of £164). 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 SAO to LHR?

Find hourly flight availability from Sao Paulo 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 11 July 2025.

It’s typically best to fly out from Sao Paulo to London Heathrow Airport in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Sao Paulo to London Heathrow Airport

Explore weekly flight availability from Sao Paulo to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from SAO to LHR are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost for a return flight from Sao Paulo 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 11 July 2025.
Read through reviews of airlines operating flights from Sao Paulo to London Heathrow Airport, such as LATAM Airlines, Air France, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,807 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
LATAM Airlines
7.5
Good
1,807 reviews
LATAM Airlines
7.5
Good
1,807 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
Air France
7.5
Good
1,467 reviews
LATAM Airlines
7.5
Good
1,807 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
United Airlines
7.4
Good
8,848 reviews
LATAM Airlines
7.5
Good
1,807 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
GOL
7.3
Good
1,085 reviews
LATAM Airlines
7.5
Good
1,807 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
TAP AIR PORTUGAL
7.1
Good
1,915 reviews
LATAM Airlines
7.5
Good
1,807 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

Related info for your journey

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

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

    Flying on Avianca is currently your cheapest option to London Heathrow Airport, with prices starting at £617. Additional return tickets that might be worth considering are offered by GOL and LATAM Airlines, with the lowest prices starting at £620 and £621, respectively. Avianca is priced at 11% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as £324. However, be on the lookout for offers from TAP AIR PORTUGAL and United Airlines, as they are both options that can get you from Sao Paulo to London Heathrow Airport for a low price.

  • What are the most popular routes from Sao Paulo to London Heathrow Airport?

    The most popular flight routes from Sao Paulo to London Heathrow Airport are Sao Paulo Guarulhos Intl - London Heathrow, Sao Paulo Viracopos - London Heathrow and Sao Paulo Congonhas - London Heathrow.

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

    No one likes to see their flight delayed. When booking a flight from Sao Paulo to London Heathrow Airport consider choosing British Airways (90%), Finnair (85%) or LATAM Airlines Brasil (80%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay £1,177 for a flight from Sao Paulo to London Heathrow Airport. The cheapest flight overall is £406 while the most popular route, (Sao Paulo Guarulhos Intl - London Heathrow) is currently priced at £495.

  • Can I find deals for flights from Sao Paulo to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Sao Paulo to Heathrow?

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

  • Can I find deals for business class flights from Sao Paulo to Heathrow?

    Yes. Cheapflights offers flight deals from Sao Paulo 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 to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Sao Paulo to London Heathrow Airport (average of £112). Flying from Sao Paulo to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Swindon
Maidstone

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Sao Paulo to Heathrow

Discover the top 5 airlines that operate flights from Sao Paulo 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£440Average£677FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
GOLCheapest£515Average£641FlexibilityNo cancel feeOn-time74%
Search GOL flights
TAP AIR PORTUGALCheapest£519Average£610FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£535Average£745FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LATAM AirlinesCheapest£590Average£736FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sao Paulo to Heathrow?

Cheapflights makes it easy to find Sao Paulo to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sao Paulo to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sao Paulo to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sao Paulo to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Sao Paulo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sao Paulo to Heathrow become cheaper?

Of course! You can now track prices for flights from Sao Paulo to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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