How long is the flight from London Heathrow Airport to South America?

Airlines like Air Canada, SWISS, and KLM fly from London Heathrow Airport to South America in about 28h. The time it takes to get you to your destination can typically vary by up to 10h 15m. Airlines will cover 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 London Heathrow Airport to South America one-way?

One-way options have recently been found by users for as low as £303 on Iberia. Other airlines that offer cheap prices include Avianca from £311 and Aeromexico from £327 one-way.

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.

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).

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 - Buenos Aires Ministro Pistarini, 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 £744, our data shows the cheapest flight currently is £492. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £625 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 (100%), Avianca (100%), Emirates( 100%).

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 LATAM Airlines, Avianca or British Airways as they are the most popular for this route.

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.

£387+ Cheap Flights from London Heathrow Airport to South America

Cheap flight deals from Heathrow to South America

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 14 October 2026.

Thu 12/1118:00 -

2 stops38h 15m

Mon 16/1108:00 -

2 stops22h 20m

Deal found 13/10£675

Sun 6/1213:00 -

1 stop19h 15m

Mon 14/1208:00 -

1 stop18h 10m

Deal found 12/10£682

Tue 1/1217:35 -

3 stops29h 35m

Thu 10/1219:20 -

3 stops35h 05m

Deal found 13/10£685

Sun 1/1121:35 -

1 stop33h 15m

Sat 6/201:50 -

1 stop31h 45m

Deal found 10/10£686

Tue 1/1213:00 -

2 stops22h 10m

Thu 10/1208:00 -

2 stops22h 20m

Deal found 12/10£687

Tue 3/1121:35 -

1 stop33h 15m

Tue 17/1101:50 -

1 stop31h 45m

Deal found 10/10£687

Sun 22/1121:35 -

1 stop18h 05m

Mon 23/1117:55 -

1 stop15h 40m

Deal found 10/10£690

Sat 14/1109:55 -

2 stops36h 00m

Fri 20/1119:20 -

3 stops31h 20m

Deal found 13/10£692

Sat 14/1121:35 -

2 stops35h 05m

Sat 28/1111:45 -

1 stop21h 50m

Deal found 13/10£696

Thu 26/1109:00 -

2 stops25h 20m

Wed 2/1209:00 -

2 stops21h 20m

Deal found 10/10£696

Thu 19/1109:00 -

2 stops47h 15m

Mon 14/1208:00 -

1 stop18h 10m

Deal found 10/10£696

Tue 24/1111:10 -

2 stops23h 10m

Thu 10/1209:00 -

1 stop21h 20m

Deal found 9/10£697

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 14 October 2026.

Thu 12/1118:00 -

2 stops38h 15m

Mon 16/1108:00 -

2 stops22h 20m

Deal found 13/10£675

Tue 24/1119:30 -

2 stops38h 10m

Tue 1/1219:25 -

1 stop17h 55m

Deal found 10/10£702

Tue 10/1117:50 -

1 stop28h 00m

Sun 29/1120:59 -

1 stop13h 51m

Deal found 13/10£752

Sun 3/106:00 -

1 stop18h 20m

Fri 12/223:15 -

1 stop18h 05m

Deal found 13/10£832

Fri 4/1221:35 -

1 stop20h 35m

Thu 4/207:30 -

1 stop28h 05m

Deal found 11/10£838

Thu 31/1215:20 -

1 stop27h 25m

Wed 27/115:15 -

2 stops42h 40m

Deal found 11/10£868

Sun 15/1108:00 -

2 stops29h 20m

Thu 26/1121:45 -

2 stops29h 10m

Deal found 10/10£916

Mon 23/1120:15 -

1 stop16h 45m

Thu 26/1115:20 -

1 stop19h 45m

Deal found 13/10£918

Fri 20/1106:20 -

2 stops20h 15m

Fri 4/1211:35 -

2 stops23h 10m

Deal found 9/10£918

Wed 10/207:40 -

2 stops19h 50m

Sun 28/215:15 -

2 stops28h 40m

Deal found 11/10£931

Wed 2/1206:15 -

1 stop19h 05m

Sun 6/1213:15 -

Nonstop14h 20m

Deal found 13/10£937

Tue 20/1016:30 -

1 stop16h 35m

Sun 25/1015:35 -

1 stop15h 05m

Deal found 13/10£974

Thu 29/1010:10 -

2 stops27h 05m

Wed 11/1121:05 -

2 stops30h 15m

Deal found 11/10£986

Mon 22/218:30 -

1 stop25h 15m

Thu 25/218:15 -

1 stop24h 20m

Deal found 11/10£1,001

Tue 3/1120:05 -

1 stop28h 20m

Sun 13/1221:10 -

2 stops15h 40m

Deal found 11/10£741

Tue 24/1106:30 -

1 stop15h 20m

Tue 24/1120:59 -

1 stop17h 01m

Deal found 13/10£766

Tue 12/121:35 -

1 stop29h 55m

Tue 26/116:50 -

1 stop18h 45m

Deal found 12/10£924

Wed 2/1212:05 -

1 stop23h 45m

Sun 6/1222:45 -

2 stops30h 10m

Deal found 9/10£929

Wed 9/1216:00 -

1 stop27h 25m

Thu 17/1216:05 -

2 stops19h 00m

Deal found 13/10£856

Thu 3/1206:35 -

1 stop16h 00m

Sun 27/1220:40 -

1 stop16h 00m

Deal found 12/10£963

Wed 18/1120:15 -

1 stop15h 50m

Wed 25/1119:45 -

1 stop15h 20m

Deal found 10/10£978

Fri 1/117:55 -

1 stop24h 50m

Thu 28/115:15 -

2 stops26h 15m

Deal found 9/10£983

Wed 7/419:10 -

1 stop25h 15m

Wed 14/415:10 -

Nonstop13h 20m

Deal found 12/10£983

Sun 8/1111:20 -

2 stops25h 15m

Thu 26/1123:45 -

2 stops28h 05m

Deal found 12/10£987

Tue 8/1212:05 -

1 stop23h 45m

Mon 1/222:45 -

2 stops28h 35m

Deal found 11/10£929

Wed 10/207:40 -

2 stops19h 50m

Sun 28/215:15 -

2 stops27h 25m

Deal found 13/10£963

Mon 22/219:05 -

1 stop17h 15m

Thu 11/312:30 -

Nonstop14h 20m

Deal found 12/10£993

Sun 20/1206:00 -

2 stops26h 15m

Fri 1/108:00 -

1 stop19h 30m

Deal found 13/10£1,113

Mon 1/217:25 -

2 stops19h 10m

Mon 22/216:45 -

1 stop18h 20m

Deal found 11/10£1,015

Mon 1/217:55 -

3 stops36h 25m

Fri 12/213:20 -

2 stops28h 10m

Deal found 9/10£1,017

Find flight deals from Heathrow to South America

Round-trip from	£675
One-way from	£387
Popular in	July
Cheapest in	February
Average price	£899
Good round-trip deal	£774 or less
Good one-way deal	£503 or less

Air Canada
12/11-16/11
4 total stops
60h 35m total
London to South America

Search Deals

18/11-31/12
3 total stops
30h 05m total
London to South America

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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

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

Cheapest return flight

LondonBogotá

LHR London Heathrow - BOG Bogotá El Dorado

LHRBOG

London Heathrow

Sun 29/11

22:30-14:45

1 stop21h 15m

Bogotá El Dorado

Wed 31/12

00:00-06:00

Nonstop0h 00m

£455

LondonGoiânia

LHR London Heathrow - GYN Goiânia Santa Genoveva

LHRGYN

London Heathrow

Mon 30/11

08:15-17:05

2 stops35h 50m

Goiânia Santa Genoveva

Wed 31/12

00:00-04:00

Nonstop0h 00m

£492

LondonSao Paulo

LHR London Heathrow - GRU Sao Paulo Guarulhos Intl

LHRGRU

London Heathrow

Fri 20/11

13:40-19:55

1 stop33h 15m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£494

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Mon 11/1

16:15-05:50

3 stops42h 35m

Lima J Chavez Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£499

LondonCali

LHR London Heathrow - CLO Cali Alfonso B. Aragon Intl

LHRCLO

London Heathrow

Thu 29/10

19:05-12:45

3 stops46h 40m

Cali Alfonso B. Aragon Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£502

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Sat 7/11

16:15-05:50

3 stops42h 35m

Lima J Chavez Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£507

LondonCali

LHR London Heathrow - CLO Cali Alfonso B. Aragon Intl

LHRCLO

London Heathrow

Wed 2/12

08:40-17:00

3 stops37h 20m

Cali Alfonso B. Aragon Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£509

LondonBelo Horizonte

LHR London Heathrow - CNF Belo Horizonte Tancredo Neves Intl

LHRCNF

London Heathrow

Mon 5/4

06:30-23:25

2 stops20h 55m

Belo Horizonte Tancredo Neves Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£511

LondonSantiago

LHR London Heathrow - SCL Santiago Arturo Merino Benitez

LHRSCL

London Heathrow

Tue 26/1

21:35-15:10

1 stop20h 35m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£526

LondonBogotá

LHR London Heathrow - BOG Bogotá El Dorado

LHRBOG

London Heathrow

Sun 29/11

16:15-09:20

3 stops46h 05m

Bogotá El Dorado

Wed 31/12

00:00-06:00

Nonstop0h 00m

£527

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LHR-LIM

LHR-BOG

LHR-GYN

LHR-GRU

LHR-CNF

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

LHR-0SA

LHR-LIM

LHR-BOG

LHR-GYN

LHR-GRU

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £829). Flying from London Heathrow Airport to South America in December is currently the most expensive (average of £1,238). 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).

How often are flights from London to South America delayed?

About 12% of weekly flights between London and South America have experienced delays in the past year, with the average delay time being 88 minutes.

What is the most punctual flight time for London to South America flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to South America flights?

Over the past year, Avianca have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

The price you pay for your flight from London Heathrow Airport to South America may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South America

Read reviews from past customers who have flown with Virgin Atlantic,LATAM Airlines, andTAP AIR PORTUGAL from London Heathrow Airport to South America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.5

Good

695 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.5

Good

695 reviews

Virgin Atlantic

7.5

Good

695 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

LATAM Airlines

7.4

Good

1,972 reviews

Virgin Atlantic

7.5

Good

695 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

TAP AIR PORTUGAL

7.2

Good

2,377 reviews

Virgin Atlantic

7.5

Good

695 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,261 reviews

Virgin Atlantic

7.5

Good

695 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Avianca

6.5

Okay

2,553 reviews

Virgin Atlantic

7.5

Good

695 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

How long is the flight from London Heathrow Airport to South America?
Airlines like Air Canada, SWISS, and KLM fly from London Heathrow Airport to South America in about 28h. The time it takes to get you to your destination can typically vary by up to 10h 15m. Airlines will cover 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 London Heathrow Airport to South America one-way?
One-way options have recently been found by users for as low as £303 on Iberia. Other airlines that offer cheap prices include Avianca from £311 and Aeromexico from £327 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 - Buenos Aires Ministro Pistarini, 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 (100%), Avianca (100%), Emirates( 100%).
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 £744, our data shows the cheapest flight currently is £492. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £625 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £829). Flying from London Heathrow Airport to South America in December is currently the most expensive (average of £1,238). 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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Top 10 airlines flying from Heathrow to South America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£81	Average£993	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£95	Average£962	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air Europa	Cheapest£341	Average£804	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
Avianca	Cheapest£399	Average£820	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
JetBlue	Cheapest£538	Average£628	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
TAP AIR PORTUGAL	Cheapest£547	Average£874	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Turkish Airlines	Cheapest£571	Average£707	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air Canada	Cheapest£578	Average£774	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
ITA Airways	Cheapest£610	Average£1,023	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights
KLM	Cheapest£612	Average£967	FlexibilityNo cancel fee	On-time75%	Search KLM 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 £387

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. 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

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 14 October 2026.

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 14 October 2026.

Best flights from Heathrow to South AmericaDiscover 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 14 October 2026.

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 14 October 2026.

Direct flights from Heathrow to South AmericaExplore 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 14 October 2026.

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 14 October 2026.

Last-minute flights from Heathrow to South AmericaDiscover last-minute flight deals from Heathrow to South America. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to South America. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Heathrow to South AmericaSearch for one-way flight options from Heathrow to South America. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from Heathrow to South America. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Find flight deals from Heathrow to South America

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

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 14 October 2026.

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).

How often are flights from London to South America delayed?

About 12% of weekly flights between London and South America have experienced delays in the past year, with the average delay time being 88 minutes.

What is the most punctual flight time for London to South America flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to South America flights?

Over the past year, Avianca have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

The price you pay for your flight from London Heathrow Airport to South America may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South America

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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?

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

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Cheapest flights from Heathrow to South America
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Best flights from Heathrow to South America
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