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

Airlines like Air Canada, British Airways, and TAP AIR PORTUGAL fly from London Heathrow Airport to South America in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 4h 20m. 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 £296 on Iberia. Other airlines that offer cheap prices include Avianca from £308 and Aeromexico from £320 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 £1,700, our data shows the cheapest flight currently is £373. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £607 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 (98%), Avianca (98%), Emirates( 98%).

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.

£347+ 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 2 September 2026.

Tue 20/1014:05 -

2 stops23h 30m

Tue 27/1006:10 -

2 stops19h 20m

Deal found 1/9£652

Mon 26/1015:00 -

2 stops22h 00m

Tue 3/1106:10 -

2 stops19h 20m

Deal found 1/9£658

Mon 26/1018:00 -

2 stops19h 00m

Tue 3/1106:10 -

2 stops19h 20m

Deal found 28/8£661

Tue 13/1014:05 -

2 stops23h 30m

Wed 21/1006:20 -

2 stops21h 15m

Deal found 29/8£672

Sun 20/917:40 -

2 stops21h 05m

Tue 29/906:25 -

2 stops18h 05m

Deal found 29/8£674

Thu 1/1014:05 -

2 stops24h 40m

Thu 8/1023:15 -

2 stops25h 20m

Deal found 28/8£677

Tue 1/1210:30 -

1 stop35h 10m

Tue 8/1215:45 -

1 stop14h 55m

Deal found 1/9£678

Tue 13/1009:30 -

2 stops28h 05m

Tue 20/1006:20 -

2 stops18h 10m

Deal found 29/8£678

Tue 13/1012:05 -

2 stops22h 00m

Thu 22/1009:00 -

2 stops18h 35m

Deal found 1/9£679

Sun 1/1119:25 -

2 stops26h 15m

Sun 8/1118:45 -

1 stop15h 05m

Deal found 2/9£679

Tue 17/1106:00 -

2 stops19h 25m

Sun 29/1123:40 -

Nonstop11h 25m

Deal found 31/8£681

Mon 28/917:40 -

1 stop16h 25m

Mon 5/1009:00 -

1 stop20h 50m

Deal found 1/9£681

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 2 September 2026.

Mon 28/917:40 -

1 stop16h 25m

Mon 5/1009:00 -

2 stops19h 00m

Deal found 1/9£690

Tue 10/1120:25 -

2 stops25h 30m

Tue 24/1120:10 -

2 stops20h 15m

Deal found 28/8£754

Fri 15/114:30 -

1 stop19h 40m

Fri 29/107:00 -

1 stop18h 45m

Deal found 27/8£771

Thu 18/218:30 -

1 stop15h 20m

Wed 31/315:30 -

1 stop22h 15m

Deal found 29/8£780

Fri 19/206:00 -

2 stops18h 25m

Fri 12/323:15 -

2 stops27h 50m

Deal found 30/8£786

Wed 23/910:30 -

1 stop22h 35m

Wed 30/914:25 -

1 stop21h 15m

Deal found 2/9£843

Wed 11/1106:35 -

1 stop16h 50m

Wed 11/1122:25 -

2 stops16h 20m

Deal found 28/8£848

Wed 25/1120:25 -

1 stop23h 05m

Wed 13/115:55 -

1 stop14h 45m

Deal found 31/8£857

Mon 14/916:20 -

1 stop20h 30m

Thu 24/920:30 -

1 stop29h 50m

Deal found 1/9£886

Sat 23/116:20 -

1 stop21h 00m

Mon 25/122:15 -

2 stops29h 05m

Deal found 28/8£918

Mon 5/1012:15 -

1 stop23h 55m

Sat 10/1021:30 -

2 stops28h 55m

Deal found 1/9£927

Tue 23/221:35 -

Nonstop11h 00m

Wed 10/323:25 -

Nonstop10h 10m

Deal found 31/8£969

Wed 9/1217:55 -

2 stops31h 05m

Sun 7/210:05 -

2 stops25h 50m

Deal found 31/8£1,064

Sat 7/1106:30 -

1 stop16h 40m

Thu 19/1119:20 -

1 stop18h 00m

Deal found 28/8£758

Fri 15/114:30 -

1 stop37h 55m

Thu 28/107:00 -

1 stop23h 30m

Deal found 27/8£771

Wed 21/1009:30 -

2 stops24h 35m

Sun 25/1009:00 -

1 stop17h 10m

Deal found 1/9£780

Mon 11/109:15 -

1 stop26h 10m

Wed 27/107:00 -

1 stop18h 45m

Deal found 27/8£771

Sun 3/106:00 -

1 stop18h 20m

Tue 19/123:15 -

2 stops27h 50m

Deal found 1/9£853

Fri 25/914:10 -

2 stops23h 30m

Tue 29/906:25 -

2 stops18h 05m

Deal found 1/9£777

Wed 30/919:50 -

1 stop22h 55m

Wed 7/1015:30 -

1 stop22h 15m

Deal found 1/9£886

Sun 24/116:00 -

1 stop21h 15m

Sat 30/121:05 -

2 stops30h 45m

Deal found 31/8£892

Sun 8/1113:35 -

2 stops37h 40m

Tue 17/1101:50 -

2 stops23h 05m

Deal found 31/8£942

Tue 3/1110:30 -

1 stop23h 10m

Tue 24/1115:40 -

2 stops18h 20m

Deal found 31/8£783

Mon 9/1120:25 -

1 stop23h 05m

Fri 8/115:55 -

1 stop14h 45m

Deal found 29/8£954

Sun 20/910:30 -

1 stop22h 35m

Mon 12/1014:25 -

1 stop15h 15m

Deal found 29/8£974

Sun 8/1110:50 -

1 stop23h 50m

Fri 20/1123:10 -

1 stop33h 30m

Deal found 31/8£894

Sun 3/106:00 -

1 stop18h 20m

Mon 18/123:15 -

2 stops27h 50m

Deal found 1/9£918

Tue 8/1210:45 -

1 stop25h 35m

Tue 23/312:50 -

1 stop16h 35m

Deal found 31/8£848

Fri 9/1012:15 -

2 stops64h 45m

Fri 16/1000:55 -

2 stops26h 25m

Deal found 29/8£944

Sat 12/1216:00 -

1 stop27h 25m

Sun 24/109:00 -

1 stop17h 50m

Deal found 31/8£971

Find flight deals from Heathrow to South America

Round-trip from	£652
One-way from	£347
Popular in	July
Cheapest in	February
Average price	£762
Good round-trip deal	£782 or less
Good one-way deal	£432 or less

Air Canada
20/10-27/10
4 total stops
42h 50m total
London to South America

Search Deals

17/11
2 total stops
46h 50m total
London to South America

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£106 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 September 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

Mon 28/9

17:40-04:05

1 stop16h 25m

Bogotá El Dorado

Mon 5/10

09:00-10:00

2 stops19h 00m

£690

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Tue 10/11

20:25-16:55

2 stops25h 30m

Lima J Chavez Intl

Tue 24/11

20:10-21:25

2 stops20h 15m

£754

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Sat 7/11

06:30-18:10

1 stop16h 40m

Lima J Chavez Intl

Thu 19/11

19:20-18:20

1 stop18h 00m

£758

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Fri 15/1

14:30-05:10

1 stop19h 40m

Lima J Chavez Intl

Fri 29/1

07:00-06:45

1 stop18h 45m

£771

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Fri 15/1

14:30-23:25

1 stop37h 55m

Lima J Chavez Intl

Thu 28/1

07:00-11:30

1 stop23h 30m

£771

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Mon 11/1

09:15-06:25

1 stop26h 10m

Lima J Chavez Intl

Wed 27/1

07:00-06:45

1 stop18h 45m

£771

LondonMedellín

LHR London Heathrow - MDE Medellín Jose Maria Cordova Intl

LHRMDE

London Heathrow

Fri 25/9

14:10-07:40

2 stops23h 30m

Medellín Jose Maria Cordova Intl

Tue 29/9

06:25-06:30

2 stops18h 05m

£777

LondonBogotá

LHR London Heathrow - BOG Bogotá El Dorado

LHRBOG

London Heathrow

Wed 21/10

09:30-04:05

2 stops24h 35m

Bogotá El Dorado

Sun 25/10

09:00-07:10

1 stop17h 10m

£780

LondonSao Paulo

LHR London Heathrow - GRU Sao Paulo Guarulhos Intl

LHRGRU

London Heathrow

Thu 18/2

18:30-06:50

1 stop15h 20m

Sao Paulo Guarulhos Intl

Wed 31/3

15:30-17:45

1 stop22h 15m

£780

LondonRio de Janeiro

LHR London Heathrow - GIG Rio de Janeiro–Galeão Intl

LHRGIG

London Heathrow

Tue 3/11

10:30-06:40

1 stop23h 10m

Rio de Janeiro–Galeão Intl

Tue 24/11

15:40-13:00

2 stops18h 20m

£783

Flights are sorted by cheapest return flights first.

Deals found on 1/9

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-MDE

LHR-GRU

LHR-BOG

LHR-LIM

LHR-GIG

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-MDE

LHR-GRU

LHR-BOG

LHR-LIM

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 £808). Flying from London Heathrow Airport to South America in December is currently the most expensive (average of £1,205). 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 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 LATAM Airlines,Virgin Atlantic, 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.

LATAM Airlines

7.4

Good

1,988 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.

LATAM Airlines

7.4

Good

1,988 reviews

LATAM Airlines

7.4

Good

1,988 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Victoria E,Mar 2026

SCL - JFK

Virgin Atlantic

7.4

Good

695 reviews

LATAM Airlines

7.4

Good

1,988 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Victoria E,Mar 2026

SCL - JFK

TAP AIR PORTUGAL

7.2

Good

2,379 reviews

LATAM Airlines

7.4

Good

1,988 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Victoria E,Mar 2026

SCL - JFK

British Airways

6.7

Okay

8,195 reviews

LATAM Airlines

7.4

Good

1,988 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Victoria E,Mar 2026

SCL - JFK

Avianca

6.5

Okay

2,557 reviews

LATAM Airlines

7.4

Good

1,988 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Victoria E,Mar 2026

SCL - JFK

Related info for your journey

How long is the flight from London Heathrow Airport to South America?
Airlines like Air Canada, British Airways, and TAP AIR PORTUGAL fly from London Heathrow Airport to South America in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 4h 20m. 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 £296 on Iberia. Other airlines that offer cheap prices include Avianca from £308 and Aeromexico from £320 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 (98%), Avianca (98%), Emirates( 98%).
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 £1,700, our data shows the cheapest flight currently is £373. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £607 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 £808). Flying from London Heathrow Airport to South America in December is currently the most expensive (average of £1,205). 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£100	Average£969	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Europa	Cheapest£334	Average£787	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
Avianca	Cheapest£391	Average£787	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Iberia	Cheapest£454	Average£1,022	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
JetBlue	Cheapest£527	Average£614	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
TAP AIR PORTUGAL	Cheapest£542	Average£821	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Turkish Airlines	Cheapest£559	Average£692	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air Canada	Cheapest£566	Average£761	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
ITA Airways	Cheapest£590	Average£961	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights
KLM	Cheapest£599	Average£963	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.

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

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 £347

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 17/11. 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 2 September 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 2 September 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 2 September 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 2 September 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 2 September 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 2 September 2026.

Last-minute flights from Heathrow to South AmericaDiscover last-minute flight deals from Heathrow to South America. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to South America. Data last updated 2 September 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 2 September 2026.

Search for one-way flight options from Heathrow to South America. Find affordable one-way fares based on user searches. Data last updated 2 September 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 2 September 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 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

Related info for your journey

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

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?

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Heathrow and South America flights

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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 2 September 2026.

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 2 September 2026.

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 2 September 2026.

Last-minute flights from Heathrow to South America
Discover last-minute flight deals from Heathrow to South America. Data last updated 2 September 2026 and is based on user searches.

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 2 September 2026.