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

One-way options have recently been found by users for as low as £283 on Iberia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £375 and SWISS from £382 one-way.

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

While some choose either London Heathrow - Rio de Janeiro–Galeão Intl or London Heathrow - Lima J Chavez Intl, London Heathrow - Sao Paulo Guarulhos Intl is the most popular route from London Heathrow Airport to South America.

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

While on average a flight from London Heathrow Airport to South America is generally £1,270, our data shows the cheapest flight currently is £593. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £532 for that flight.

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

Before booking your flight to South America from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Etihad Airways (93%), Avianca (93%), Emirates( 93%).

What are the most popular airlines that fly from London Heathrow Airport to South America?

When booking a flight from London Heathrow Airport to South America, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

How far in advance should I book a flight from London Heathrow Airport to South America?

To save up to 20% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to South America from £725 1-2 weeks out and tickets from £763 for flights departing within the next 72 hours.

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

Our data shows that March tends to be the cheapest month to fly to South America from London Heathrow Airport. Users have commonly found prices around £733 for the month, but tickets can be as low as £441. Due to multiple factors, prepare for potentially higher prices in December.

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

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

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

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

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

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

£608+ Flights from London Heathrow Airport to South America - Compare & Save Big

Cheap flight deals from Heathrow to South America

Round-trip from	£563
One-way from	£283
Popular in	December
Cheapest in	March
Average price	£664
Good round-trip deal	£774 or less
Good one-way deal	£485 or less

KLM
24/9-7/10
3 total stops
39h 20m total
London to South America

Search Deals

Iberia
4/5
1 total stop
16h 45m total
London to South America

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£27 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to South America.

Search Deals

Price to beat on a one-way flight from London Heathrow to South America.

Search Deals

Find flight deals from Heathrow to South America

Cheapest flights from Heathrow to South America
Explore the most affordable flight options available from Heathrow to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Wed 24/920:55LHR - BOG

1 stop22h 45mKLM

Tue 7/1015:15BOG - LHR

2 stops16h 35mKLM

Deal found 28/4£563

Mon 29/909:00LHR - BOG

1 stop16h 20mAir France

Thu 9/1023:55BOG - LHR

1 stop15h 30mAir France

Deal found 28/4£564

Tue 16/919:15LHR - BOG

1 stop24h 25mMultiple Airlines

Tue 23/923:55BOG - LHR

1 stop15h 30mMultiple Airlines

Deal found 27/4£565

Tue 17/622:05LHR - BOG

Nonstop10h 55mAvianca

Fri 11/723:25BOG - LHR

Nonstop10h 10mAvianca

Deal found 28/4£567

Tue 4/1119:40LHR - BOG

1 stop26h 00mIberia

Tue 18/1118:20BOG - LHR

1 stop15h 35mIberia

Deal found 28/4£574

Fri 31/1019:55LHR - GRU

2 stops28h 50mTAP AIR PORTUGAL

Thu 13/1123:10GRU - LHR

2 stops20h 30mTAP AIR PORTUGAL

Deal found 29/4£585

Fri 16/518:10LHR - GRU

1 stop32h 20mRoyal Air Maroc

Mon 19/100:25GRU - LHR

1 stop13h 35mRoyal Air Maroc

Deal found 29/4£594

Wed 5/1120:15LHR - GRU

Nonstop11h 40mMultiple Airlines

Sun 16/1122:40GRU - LHR

1 stop21h 00mMultiple Airlines

Deal found 29/4£606

Tue 7/1006:00LHR - VCP

1 stop16h 55mMultiple Airlines

Tue 21/1017:15VCP - LHR

1 stop24h 45mMultiple Airlines

Deal found 28/4£608

Wed 30/418:40LHR - GRU

1 stop14h 45mSWISS

Sun 15/618:30GRU - LHR

2 stops23h 00mSWISS

Deal found 29/4£617

Wed 11/606:15LHR - GRU

1 stop14h 45mAir France

Mon 23/622:35GRU - LHR

2 stops35h 10mAir France

Deal found 29/4£623

Mon 27/1020:15LHR - GRU

Nonstop11h 40mLATAM Airlines

Sun 16/1123:45GRU - LHR

Nonstop11h 20mLATAM Airlines

Deal found 29/4£624

Best flights from Heathrow to South America
Discover carefully curated flight deals from Heathrow to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Wed 24/920:55LHR - BOG

1 stop22h 45mKLM

Tue 7/1015:15BOG - LHR

2 stops16h 35mKLM

Deal found 28/4£563

Mon 29/909:00LHR - BOG

1 stop16h 20mAir France

Thu 9/1023:55BOG - LHR

1 stop15h 30mAir France

Deal found 28/4£564

Tue 16/919:15LHR - BOG

1 stop24h 25mMultiple Airlines

Tue 23/923:55BOG - LHR

1 stop15h 30mMultiple Airlines

Deal found 27/4£565

Tue 17/622:05LHR - BOG

Nonstop10h 55mAvianca

Fri 11/723:25BOG - LHR

Nonstop10h 10mAvianca

Deal found 28/4£567

Fri 16/518:10LHR - GRU

1 stop32h 20mRoyal Air Maroc

Mon 19/100:25GRU - LHR

1 stop13h 35mRoyal Air Maroc

Deal found 29/4£594

Tue 16/911:30LHR - BOG

1 stop14h 00mIberia

Thu 25/921:30BOG - LHR

1 stop15h 40mIberia

Deal found 28/4£596

Thu 18/906:00LHR - GRU

1 stop17h 20mTAP AIR PORTUGAL

Wed 24/915:30GRU - LHR

1 stop17h 15mTAP AIR PORTUGAL

Deal found 29/4£601

Mon 27/1020:15LHR - GRU

Nonstop11h 40mLATAM Airlines

Sun 16/1123:45GRU - LHR

Nonstop11h 20mLATAM Airlines

Deal found 29/4£624

Sun 11/517:40LHR - BOG

1 stop16h 25mAir Canada

Wed 21/509:00BOG - LHR

1 stop18h 35mAir Canada

Deal found 29/4£624

Tue 2/909:55LHR - LIM

1 stop18h 30mBritish Airways

Tue 7/1006:50LIM - LHR

1 stop18h 05mBritish Airways

Deal found 29/4£629

Thu 19/610:30LHR - GRU

1 stop22h 20mLufthansa

Fri 25/718:15GRU - LHR

1 stop14h 25mLufthansa

Deal found 29/4£658

Tue 16/911:30LHR - GRU

2 stops24h 50mFinnair

Tue 30/923:15GRU - LHR

2 stops27h 40mFinnair

Deal found 29/4£670

Direct flights from Heathrow to South America
Explore direct flight options from Heathrow to South America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2025.

Tue 17/622:05LHR - BOG

Nonstop10h 55mAvianca

Fri 11/723:25BOG - LHR

Nonstop10h 10mAvianca

Deal found 28/4£567

Mon 27/1020:15LHR - GRU

Nonstop11h 40mLATAM Airlines

Sun 16/1123:45GRU - LHR

Nonstop11h 20mLATAM Airlines

Deal found 29/4£624

Mon 26/522:15LHR - GRU

Nonstop11h 45mBritish Airways

Tue 10/615:30GRU - LHR

Nonstop11h 20mBritish Airways

Deal found 29/4£680

Thu 29/521:55LHR - GIG

Nonstop11h 40mBritish Airways

Thu 5/616:35GIG - LHR

Nonstop11h 20mBritish Airways

Deal found 29/4£714

Thu 29/521:20LHR - GRU

Nonstop11h 40mVirgin Atlantic

Thu 5/623:45GRU - LHR

Nonstop11h 20mVirgin Atlantic

Deal found 29/4£918

Fri 5/922:10LHR - EZE

Nonstop16h 25mBritish Airways

Thu 30/1013:35EZE - LHR

Nonstop16h 00mBritish Airways

Deal found 29/4£937

Thu 25/921:55LHR - EZE

Nonstop16h 40mIberia

Thu 16/1012:15EZE - LHR

Nonstop15h 40mIberia

Deal found 29/4£4,376

Last-minute flights from Heathrow to South America
Discover last-minute flight deals from Heathrow to South America. Data last updated 30 April 2025 and is based on user searches.

Wed 30/418:40LHR - GRU

1 stop14h 45mSWISS

Sun 15/618:30GRU - LHR

2 stops23h 00mSWISS

Deal found 29/4£617

Wed 30/422:05LHR - MDE

1 stop15h 08mAvianca

Thu 15/516:08MDE - LHR

1 stop17h 27mAvianca

Deal found 28/4£674

Thu 1/506:30LHR - BOG

1 stop13h 10mKLM

Thu 15/514:55BOG - LHR

1 stop16h 35mKLM

Deal found 28/4£566

Mon 5/517:10LHR - BOG

1 stop26h 30mKLM

Wed 14/514:55BOG - LHR

1 stop16h 35mKLM

Deal found 28/4£580

Mon 5/522:05LHR - GRU

1 stop21h 15mAvianca

Wed 21/516:50GRU - LHR

1 stop18h 45mAvianca

Deal found 29/4£628

Mon 5/522:05LHR - LIM

1 stop17h 25mAvianca

Wed 21/510:35LIM - LHR

1 stop23h 00mAvianca

Deal found 29/4£666

Tue 6/510:50LHR - BOG

1 stop15h 10mMultiple Airlines

Mon 19/521:45BOG - LHR

1 stop13h 30mMultiple Airlines

Deal found 29/4£581

Tue 6/522:05LHR - BOG

Nonstop10h 55mAvianca

Sun 18/523:25BOG - LHR

Nonstop10h 10mAvianca

Deal found 29/4£582

Tue 6/522:05LHR - MDE

1 stop16h 56mAvianca

Thu 15/521:00MDE - LHR

1 stop12h 35mAvianca

Deal found 28/4£674

Wed 7/519:15LHR - LIM

1 stop26h 10mKLM

Tue 10/618:20LIM - LHR

2 stops19h 05mKLM

Deal found 29/4£704

Thu 8/509:30LHR - BOG

1 stop24h 35mAir Canada

Sun 25/509:00BOG - LHR

1 stop17h 35mAir Canada

Deal found 29/4£636

Thu 8/516:30LHR - GRU

1 stop16h 20mLufthansa

Sun 22/618:15GRU - LHR

1 stop14h 25mLufthansa

Deal found 29/4£657

One-way flights from Heathrow to South America
Search for one-way flight options from Heathrow to South America. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Sun 4/509:15LHR - BOG

1 stop16h 45mIberia

Deal found 29/4£283

Wed 7/520:50LHR - GRU

1 stop26h 30mMultiple Airlines

Deal found 29/4£312

Mon 26/508:50LHR - BOG

3 stops25h 10mMultiple Airlines

Deal found 28/4£314

Fri 6/619:50LHR - MDE

3 stops52h 25mMultiple Airlines

Deal found 29/4£360

Fri 13/622:10LHR - GIG

3 stops54h 20mMultiple Airlines

Deal found 29/4£373

Fri 13/622:10LHR - SDU

3 stops52h 05mMultiple Airlines

Deal found 29/4£373

Fri 13/617:50LHR - VCP

2 stops28h 40mMultiple Airlines

Deal found 29/4£374

Fri 16/508:00LHR - GRU

1 stop15h 15mTAP AIR PORTUGAL

Deal found 29/4£375

Tue 27/511:30LHR - MDE

2 stops24h 44mIberia

Deal found 29/4£375

Thu 15/517:10LHR - GRU

1 stop16h 15mSWISS

Deal found 29/4£382

Tue 6/521:20LHR - GRU

Nonstop11h 40mLATAM Airlines

Deal found 29/4£384

Tue 10/606:20LHR - LIM

3 stops42h 55mMultiple Airlines

Deal found 28/4£389

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Wed 24/9

20:55-13:40

1 stop22h 45m

Bogotá El Dorado

Tue 7/10

15:15-13:50

2 stops16h 35m

£563

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Mon 29/9

09:00-19:20

1 stop16h 20m

Bogotá El Dorado

Thu 9/10

23:55-21:25

1 stop15h 30m

£564

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 16/9

19:15-13:40

1 stop24h 25m

Bogotá El Dorado

Tue 23/9

23:55-21:25

1 stop15h 30m

£565

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 17/6

22:05-03:00

Nonstop10h 55m

Bogotá El Dorado

Fri 11/7

23:25-15:35

Nonstop10h 10m

£567

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Fri 16/5

18:10-22:30

1 stop32h 20m

Sao Paulo Guarulhos Intl

Mon 19/1

00:25-17:00

1 stop13h 35m

£594

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 16/9

11:30-19:30

1 stop14h 00m

Bogotá El Dorado

Thu 25/9

21:30-19:10

1 stop15h 40m

£596

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Thu 18/9

06:00-19:20

1 stop17h 20m

Sao Paulo Guarulhos Intl

Wed 24/9

15:30-12:45

1 stop17h 15m

£601

LondonSao Paulo

LHR - VCP

LHRVCP

London Heathrow

Tue 7/10

06:00-18:55

1 stop16h 55m

Sao Paulo Viracopos

Tue 21/10

17:15-22:00

1 stop24h 45m

£608

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Wed 11/6

06:15-17:00

1 stop14h 45m

Sao Paulo Guarulhos Intl

Tue 24/6

08:40-13:45

2 stops25h 05m

£623

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 27/10

20:15-04:55

Nonstop11h 40m

Sao Paulo Guarulhos Intl

Sun 16/11

23:45-14:05

Nonstop11h 20m

£624

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 results

...

Best time to book a flight from Heathrow to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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 South America

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £817). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £1,222). 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 SA?

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

Weekly flight availability from London Heathrow Airport to South America

The most flights from LHR to 0SA 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).

Rainfall in South America by month

In terms of precipitation, rainfall in South America ranges from 20.0 - 240.0 inches per month. January is typically the wettest month, when rainfall can reach 240.0 mm. July is typically the driest time to visit South America when rainfall is around 20.0 mm.

Temperature in South America by month

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 17.0 C).

Reviews of airlines servicing South America

Azul

8.0

Very Good

777 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Azul

8.0

Very Good

777 reviews

Azul

8.0

Very Good

777 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Emirates

8.0

Very Good

3,213 reviews

Azul

8.0

Very Good

777 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Delta

8.0

Very Good

7,934 reviews

Azul

8.0

Very Good

777 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

KLM

7.8

Good

1,334 reviews

Azul

8.0

Very Good

777 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Finnair

7.6

Good

1,275 reviews

Azul

8.0

Very Good

777 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to South America one-way?
One-way options have recently been found by users for as low as £283 on Iberia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £375 and SWISS from £382 one-way.
What are the most popular routes from London Heathrow Airport to South America?
While some choose either London Heathrow - Rio de Janeiro–Galeão Intl or London Heathrow - Lima J Chavez Intl, London Heathrow - Sao Paulo Guarulhos Intl is the most popular route from London Heathrow Airport to South America.
What are the most reliable airlines from London Heathrow Airport to South America?
Before booking your flight to South America from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Etihad Airways (93%), Avianca (93%), Emirates( 93%).
What are the cheapest flights from London Heathrow Airport to South America?
While on average a flight from London Heathrow Airport to South America is generally £1,270, our data shows the cheapest flight currently is £593. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £532 for that flight.
Can I find deals for flights from Heathrow to South America that include hotel bookings?
Yes. In addition to deals on Heathrow to South America flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to South America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to South America.
Can I find deals for business class flights from Heathrow to South America?
Yes. Cheapflights offers flight deals from Heathrow to South America 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 South America?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £817). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £1,222). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Heathrow to South America

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£331	Average£650	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air France	Cheapest£447	Average£818	FlexibilityNo cancel fee	On-time77%	Search Air France flights
TAP AIR PORTUGAL	Cheapest£482	Average£825	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Avianca	Cheapest£509	Average£798	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
KLM	Cheapest£524	Average£804	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£543	Average£814	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Turkish Airlines	Cheapest£558	Average£651	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Icelandair	Cheapest£573	Average£638	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£574	Average£866	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£577	Average£722	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to South America?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to South America. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

Yes! Cheapflights helps users easily find flights from Heathrow to South America with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Heathrow Airport to South America from £283

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to South America

Keep the following information in mind while searching for Heathrow to South America flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Heathrow to South America

Cheapest flights from Heathrow to South AmericaExplore the most affordable flight options available from Heathrow to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Heathrow to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South America that are best for you.

Best time to book a flight from Heathrow to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to South America

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

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

Find hourly flight availability from Heathrow to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Weekly flight availability from London Heathrow Airport to South America

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

Reviews of airlines servicing South America

Related info for your journey

Find useful and relevant information for your journey from Heathrow to South America. 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 to fly from London Heathrow Airport to South America one-way?

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to South America

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Top 10 airlines flying from Heathrow to South America

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Cheapest flights from Heathrow to South America
Explore the most affordable flight options available from Heathrow to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.