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Cheap flights from South America to London Heathrow Airport from £279

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — LHR
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South America to Heathrow

Keep the following information in mind while searching for South America to Heathrow flight deals. Data was last updated 10 November 2025.

Round-trip from

£529

One-way from

£279

Popular in

July

Cheapest in

March

Average price

£605

Good round-trip deal

£720 or less

Good one-way deal

£367 or less
KLM
  • KLM
  • 24/11-1/12
  • 3 total stops
  • 42h 01m total
  • South America to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 16/11
  • 2 total stops
  • 26h 20m total
  • South America to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from South America to London Heathrow.
Search Deals
Price to beat on a one-way flight from South America to London Heathrow.
Search Deals

Find flight deals from South America to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from South America to Heathrow
Explore the most affordable flight options available from South America to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.

Mon 24/1120:59GRU - LHR
1 stop17h 01mKLM
Mon 1/1220:25LHR - GRU
2 stops25h 00mKLM
Deal found 9/11£529
Thu 20/1117:25GRU - LHR
1 stop18h 10mAvianca
Sat 28/221:40LHR - GRU
1 stop35h 00mAvianca
Deal found 8/11£536
Fri 5/1202:40GRU - LHR
1 stop32h 55mAvianca
Tue 10/321:40LHR - GRU
1 stop28h 00mAvianca
Deal found 9/11£537
Tue 25/1120:59GRU - LHR
2 stops18h 21mAir France
Tue 2/1206:20LHR - GRU
1 stop15h 05mAir France
Deal found 8/11£545
Tue 25/1120:59GRU - LHR
1 stop17h 01mMultiple Airlines
Tue 2/1206:20LHR - GRU
1 stop15h 05mMultiple Airlines
Deal found 8/11£552
Mon 24/1120:59GRU - LHR
1 stop17h 01mMultiple Airlines
Mon 1/1219:20LHR - GRU
1 stop26h 05mMultiple Airlines
Deal found 9/11£558
Wed 26/1122:10GRU - LHR
1 stop15h 55mLufthansa
Wed 3/1207:40LHR - GRU
1 stop15h 30mLufthansa
Deal found 8/11£558
Sun 23/1119:20GRU - LHR
1 stop18h 00mMultiple Airlines
Wed 3/1206:35LHR - GRU
1 stop16h 35mMultiple Airlines
Deal found 8/11£561
Mon 1/1223:15GRU - LHR
1 stop19h 20mTAP AIR PORTUGAL
Mon 8/1213:40LHR - GRU
1 stop20h 10mTAP AIR PORTUGAL
Deal found 8/11£561
Mon 17/1120:59GRU - LHR
1 stop13h 51mMultiple Airlines
Mon 1/1214:45LHR - GRU
1 stop30h 40mMultiple Airlines
Deal found 9/11£564
Sun 16/1120:45GIG - LHR
1 stop16h 50mAir France
Wed 26/1108:55LHR - GIG
1 stop15h 10mAir France
Deal found 8/11£580
Tue 11/1120:45GIG - LHR
1 stop14h 00mMultiple Airlines
Wed 26/1106:30LHR - GIG
1 stop15h 10mMultiple Airlines
Deal found 8/11£580

Cheapflights Fare Finder

 
Customise your flight search to find flights from South America 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 10 November 2025.
Use the filters below to find and compare flights from South America to London Heathrow Airport that are best for you.

Fly from

South America

Fly to

Heathrow

Route

Depart

Return

Price

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 10/4

16:15-18:40

1 stop22h 25m

London Heathrow

Mon 20/4

13:30-04:55

1 stop19h 25m

£592

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 2/3

01:35-21:35

1 stop17h 00m

London Heathrow

Sun 15/3

08:15-19:55

1 stop14h 40m

£621

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 1/5

16:15-18:40

1 stop22h 25m

London Heathrow

Sun 17/5

11:30-04:55

1 stop21h 25m

£638

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 8/12

16:25-06:45

Nonstop11h 20m

London Heathrow

Tue 20/1

19:05-07:05

1 stop15h 00m

£640

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Thu 5/2

15:10-14:05

2 stops19h 55m

London Heathrow

Tue 10/3

20:15-09:25

1 stop16h 10m

£643

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 28/4

20:20-15:05

1 stop14h 45m

London Heathrow

Mon 25/5

21:20-09:35

1 stop16h 15m

£656

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Thu 5/2

13:40-14:05

2 stops21h 25m

London Heathrow

Mon 6/4

21:20-16:05

2 stops22h 45m

£656

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sun 23/11

19:20-16:20

1 stop18h 00m

London Heathrow

Mon 1/12

20:05-06:45

1 stop37h 40m

£658

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 16/2

16:25-06:45

Nonstop11h 20m

London Heathrow

Tue 10/3

21:15-06:00

Nonstop11h 45m

£662

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Fri 21/11

19:20-16:20

1 stop18h 00m

London Heathrow

Thu 4/12

20:05-06:45

1 stop37h 40m

£664

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 60 results
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Best time to book a flight from South America to Heathrow

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

What is the cheapest month to book a flight from South America to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from South America to London Heathrow Airport (average of £432). Flying from South America to London Heathrow Airport in September is currently the most expensive (average of £585). 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 SA to LHR?

Find hourly flight availability from South America 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 10 November 2025.

When flying from South America to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at midday.

What is the cheapest day to fly from South America to London Heathrow Airport?

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

Travellers seeking maximum savings on their South America to London Heathrow Airport flight should consider departing on Saturday 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 South America to London Heathrow Airport

Explore weekly flight availability from South America 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 10 November 2025.

The most flights from 0SA to LHR are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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 10 November 2025.
See what other customers who have flown with LATAM Airlines, TAP AIR PORTUGAL, andIberia from South America to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,872 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
LATAM Airlines
7.5
Good
1,872 reviews
LATAM Airlines
7.5
Good
1,872 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
TAP AIR PORTUGAL
7.1
Good
2,057 reviews
LATAM Airlines
7.5
Good
1,872 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
Iberia
7.0
Good
3,008 reviews
LATAM Airlines
7.5
Good
1,872 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
British Airways
6.7
Okay
7,510 reviews
LATAM Airlines
7.5
Good
1,872 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
Avianca
6.6
Okay
2,473 reviews
LATAM Airlines
7.5
Good
1,872 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from South America 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 South America to London Heathrow Airport?

    Departing from South America to London Heathrow Airport will take you 11h 20m. South America and London Heathrow Airport are separated by a distance of 5874 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as £292. Users have also found prices from £318 and £319 on TAP AIR PORTUGAL and Avianca, respectively.

  • What are the most popular routes from South America to London Heathrow Airport?

    When deciding which route to take from South America to London Heathrow Airport consider Sao Paulo Guarulhos Intl - London Heathrow, Sao Paulo Viracopos - London Heathrow or Rio de Janeiro–Galeão Intl - London Heathrow as they are the most popular.

  • What are the most reliable airlines from South America to London Heathrow Airport?

    The top 3 most reliable airlines when flying from South America to London Heathrow Airport are Etihad Airways (60%), Avianca (60%) and Emirates (60%).

  • What are the cheapest flights from South America to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £501. While the most popular route (Sao Paulo Guarulhos Intl - London Heathrow) can be booked for £472 on average, our data indicates £824 when flying from South America to London Heathrow Airport.

  • Can I find deals for flights from South America to Heathrow that include hotel bookings?

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

  • How can I find direct flights from South America to Heathrow?

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

  • Can I find deals for business class flights from South America to Heathrow?

    Yes. Cheapflights offers flight deals from South America 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 South America to London Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from South America to London Heathrow Airport (average of £432). Flying from South America to London Heathrow Airport in September is currently the most expensive (average of £585). 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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Alternative routes for South America to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from South America to Heathrow

Discover the top 10 airlines that operate flights from South America 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 10 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£454Average£783FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£528Average£952FlexibilityNo cancel feeOn-time77%
Search Air France flights
LATAM AirlinesCheapest£546Average£816FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
TAP AIR PORTUGALCheapest£546Average£629FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
GOLCheapest£547Average£737FlexibilityNo cancel feeOn-time74%
Search GOL flights
British AirwaysCheapest£570Average£1,000FlexibilityNo cancel feeOn-time70%
Search British Airways flights
AviancaCheapest£570Average£960FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IberiaCheapest£609Average£958FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£684Average£891FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£834Average£899FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 South America to Heathrow?

Cheapflights helps you search for flights from South America to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from South America to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from South America to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from South America to Heathrow with no change fees?

Yes, we can. To see specific flights from South America to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from South America to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from South America today and book when prices fit your budget.

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