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Cheap flights from London Heathrow Airport to Sao Paulo, Brazil from £390

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAO
20 Jul — 27 Jul1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Sao Paulo are usually found in March or February, booked 50 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Heathrow to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sao Paulo (SAO). 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 15 July 2025.

Round-trip from

£647

One-way from

£390

Popular in

December

Cheapest in

March

Average price

£928

Good round-trip deal

£883 or less

Good one-way deal

£648 or less
LATAM Airlines
  • LATAM Airlines
  • 21/9-7/10
  • 2 total stops
  • 35h 20m total
  • London to Sao Paulo
24/9
  • 24/9
  • 3 total stops
  • 27h 50m total
  • London to Sao Paulo
Highest demand for flights based on searches. 3% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London Heathrow to Sao Paulo (SAO).
Price to beat on a one-way flight from London Heathrow to Sao Paulo (SAO).

Find flight deals from Heathrow to Sao Paulo

Cheapest flights from Heathrow to Sao Paulo
Explore the most affordable flight options available from Heathrow to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Sun 21/906:10LHR - GRU
2 stops24h 00mMultiple Airlines
Tue 7/1023:45GRU - LHR
Nonstop11h 20mMultiple Airlines
Deal found 13/7£647
Tue 16/906:15LHR - GRU
1 stop14h 45mAir France
Tue 30/919:15GRU - LHR
1 stop17h 20mAir France
Deal found 13/7£648
Thu 6/1106:00LHR - GRU
1 stop16h 55mTAP AIR PORTUGAL
Sun 9/1101:30GRU - LHR
1 stop18h 10mTAP AIR PORTUGAL
Deal found 13/7£648
Mon 1/922:05LHR - GRU
1 stop32h 05mAvianca
Tue 5/516:50GRU - LHR
1 stop18h 45mAvianca
Deal found 13/7£651
Mon 15/918:30LHR - GRU
1 stop14h 20mLufthansa
Wed 24/918:15GRU - LHR
1 stop16h 25mLufthansa
Deal found 13/7£652
Tue 16/921:20LHR - GRU
Nonstop11h 40mLATAM Airlines
Tue 30/923:45GRU - LHR
Nonstop11h 20mLATAM Airlines
Deal found 13/7£657
Fri 21/1114:45LHR - CGH
2 stops33h 30mAir France
Mon 24/1114:00CGH - LHR
2 stops17h 30mAir France
Deal found 14/7£667
Sat 6/1213:25LHR - GRU
1 stop22h 35mAir Canada
Mon 19/121:30GRU - LHR
1 stop34h 50mAir Canada
Deal found 13/7£676
Mon 27/1017:50LHR - GRU
1 stop14h 45mKLM
Sat 8/1120:59GRU - LHR
1 stop17h 01mKLM
Deal found 14/7£677
Mon 1/919:15LHR - GRU
2 stops38h 10mSWISS
Wed 17/918:30GRU - LHR
1 stop14h 30mSWISS
Deal found 14/7£689
Thu 20/1106:00LHR - GRU
2 stops39h 40mAustrian Airlines
Tue 25/1115:45GRU - LHR
2 stops37h 35mAustrian Airlines
Deal found 13/7£690
Mon 17/1106:20LHR - CGH
2 stops17h 45mMultiple Airlines
Sat 29/1113:55CGH - LHR
2 stops17h 35mMultiple Airlines
Deal found 14/7£695

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Sao Paulo 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 15 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sao Paulo that are best for you.

Fly from

Heathrow

Fly to

Sao Paulo

Route

Depart

Return

Price

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Sun 21/9

06:10-02:10

2 stops24h 00m

Sao Paulo Guarulhos Intl

Tue 7/10

23:45-15:05

Nonstop11h 20m

£647

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Tue 16/9

06:15-17:00

1 stop14h 45m

Sao Paulo Guarulhos Intl

Tue 30/9

19:15-16:35

1 stop17h 20m

£648

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Thu 6/11

06:00-19:55

1 stop16h 55m

Sao Paulo Guarulhos Intl

Sun 9/11

01:30-22:40

1 stop18h 10m

£648

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 1/9

22:05-02:10

1 stop32h 05m

Sao Paulo Guarulhos Intl

Tue 5/5

16:50-15:35

1 stop18h 45m

£651

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 15/9

18:30-04:50

1 stop14h 20m

Sao Paulo Guarulhos Intl

Wed 24/9

18:15-14:40

1 stop16h 25m

£652

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Tue 16/9

21:20-05:00

Nonstop11h 40m

Sao Paulo Guarulhos Intl

Tue 30/9

23:45-15:05

Nonstop11h 20m

£657

LondonSao Paulo

LHR - CGH

LHRCGH

London Heathrow

Fri 21/11

14:45-21:15

2 stops33h 30m

Sao Paulo Congonhas

Mon 24/11

14:00-10:30

2 stops17h 30m

£667

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Sat 6/12

13:25-09:00

1 stop22h 35m

Sao Paulo Guarulhos Intl

Mon 19/1

21:30-11:20

1 stop34h 50m

£676

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 27/10

17:50-05:35

1 stop14h 45m

Sao Paulo Guarulhos Intl

Sat 8/11

20:59-17:00

1 stop17h 01m

£677

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 1/9

19:15-05:25

2 stops38h 10m

Sao Paulo Guarulhos Intl

Wed 17/9

18:30-13:00

1 stop14h 30m

£689

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 26 results
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Best time to book a flight from Heathrow to Sao Paulo

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Sao Paulo. Price data was last updated on 11 July 2025.

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Sao Paulo. 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 London Heathrow Airport to Sao Paulo?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Sao Paulo (average of £751). Flying from London Heathrow Airport to Sao Paulo in July is currently the most expensive (average of £1,262). 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 LHR to SAO?

Find hourly flight availability from Heathrow to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.

When flying from London Heathrow Airport to Sao Paulo, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 23% versus a flight in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to Sao Paulo?

Use this chart to determine the cheapest time to fly return from Heathrow to Sao Paulo. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Sao Paulo flight should consider departing on Friday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Sao Paulo

Explore weekly flight availability from Heathrow to Sao Paulo. 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 15 July 2025.

The most flights from LHR to SAO 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).

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated 15 July 2025.
See what other customers who have flown with KLM, Austrian Airlines, andAir France from London Heathrow Airport to Sao Paulo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Sao Paulo. 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 London Heathrow Airport to Sao Paulo round-trip?

    Currently priced at £648, Air France will fly you from London Heathrow Airport to Sao Paulo and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TAP AIR PORTUGAL and Avianca - these airlines can fly you to your destination from £648 and £651, respectively. Air France is currently priced 15% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as £395 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include United Airlines from £456 and Royal Air Maroc from £462 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Sao Paulo consider choosing LATAM Airlines Brasil (87%), Qatar Airways (87%) or Japan Airlines (87%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for £589. While the most popular route (London Heathrow - Sao Paulo Guarulhos Intl) can be booked for £584 on average our data indicates £1,606 when flying from London Heathrow Airport to Sao Paulo.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Sao Paulo (average of £751). Flying from London Heathrow Airport to Sao Paulo in July is currently the most expensive (average of £1,262). 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

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Fly from Heathrow to Sao Paulo on these airlines

Choose from the following airlines for your flight from Heathrow to Sao Paulo. Flights are based on user searches made on Cheapflights and were last updated on 15 July 2025.

Top 10 airlines flying from Heathrow to Sao Paulo

Discover the top 10 airlines that operate flights from Heathrow to Sao Paulo. 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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£487Average£882FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
AviancaCheapest£488Average£623FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£522Average£634FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£529Average£654FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£541Average£859FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£578Average£725FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£588Average£724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest£597Average£1,007FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LATAM AirlinesCheapest£602Average£779FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
DeltaCheapest£620Average£650FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Heathrow to Sao Paulo?

When you search for this flight from Heathrow to Sao Paulo, 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 Heathrow to Sao Paulo?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Sao Paulo 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 Heathrow to Sao Paulo with no change fees?

Certainly. Search results for flights to Sao Paulo from Heathrow 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 Heathrow to Sao Paulo become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Sao Paulo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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