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Cheap flights from London Heathrow Airport to South America from £278

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to South America

Enter your travel dates to find the best prices.

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 April 2026.

Tue 12/514:05
LHR
-
BOG
1 stop20h 00m
Air Canada
Tue 19/509:00
BOG
-
LHR
1 stop19h 00m
Air Canada
Deal found 28/3£616
Tue 5/514:05
LHR
-
BOG
1 stop20h 00m
Air Canada
Mon 11/509:00
BOG
-
LHR
1 stop15h 35m
Air Canada
Deal found 30/3£617
Thu 7/512:40
LHR
-
BOG
2 stops21h 25m
Air Canada
Thu 21/509:00
BOG
-
LHR
2 stops30h 00m
Air Canada
Deal found 28/3£618
Tue 19/509:30
LHR
-
BOG
1 stop24h 35m
Air Canada
Sun 24/509:00
BOG
-
LHR
2 stops30h 00m
Air Canada
Deal found 29/3£619
Wed 13/512:40
LHR
-
BOG
2 stops21h 25m
Air Canada
Tue 19/509:00
BOG
-
LHR
1 stop19h 00m
Air Canada
Deal found 29/3£621
Wed 20/512:40
LHR
-
BOG
2 stops21h 25m
Air Canada
Tue 26/509:00
BOG
-
LHR
2 stops30h 00m
Air Canada
Deal found 30/3£622
Mon 27/414:10
LHR
-
BOG
1 stop19h 55m
Air Canada
Mon 4/509:00
BOG
-
LHR
1 stop17h 35m
Air Canada
Deal found 29/3£622
Wed 29/417:40
LHR
-
BOG
1 stop16h 25m
Air Canada
Wed 6/509:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Deal found 30/3£623
Wed 15/412:05
LHR
-
BOG
1 stop22h 00m
Air Canada
Wed 13/509:00
BOG
-
LHR
2 stops30h 00m
Air Canada
Deal found 30/3£624
Thu 21/514:10
LHR
-
BOG
2 stops19h 55m
Air Canada
Mon 25/509:00
BOG
-
LHR
2 stops30h 00m
Air Canada
Deal found 29/3£625
Sun 19/412:40
LHR
-
BOG
2 stops21h 25m
Air Canada
Sun 26/409:00
BOG
-
LHR
2 stops39h 30m
Air Canada
Deal found 28/3£626
Sat 11/422:05
LHR
-
LIM
2 stops35h 25m
Avianca
Thu 23/402:50
LIM
-
LHR
1 stop30h 45m
Avianca
Deal found 30/3£639

Find 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 2 April 2026.

Round-trip from

£616

One-way from

£278

Popular in

July

Cheapest in

November

Average price

£772

Good round-trip deal

£664 or less

Good one-way deal

£338 or less
Air Canada
  • Air Canada
  • 12/5-19/5
  • 2 total stops
  • 39h 00m total
  • London to South America
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 27h 25m total
  • London to South America
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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

 
Customise your flight search to find flights from Heathrow to South America 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 2 April 2026.
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 - BOG

LHRBOG

London Heathrow

Tue 14/4

19:15-13:40

1 stop24h 25m

Bogotá El Dorado

Mon 20/4

09:00-07:15

1 stop16h 15m

£663

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Thu 16/4

06:30-13:40

1 stop13h 10m

Bogotá El Dorado

Thu 23/4

09:00-06:25

1 stop15h 25m

£693

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Tue 14/4

18:45-05:30

1 stop16h 45m

Lima J Chavez Intl

Tue 28/4

06:30-06:55

1 stop18h 25m

£733

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Tue 12/5

15:15-05:40

1 stop42h 25m

Sao Paulo Guarulhos Intl

Mon 1/6

20:30-06:45

2 stops30h 15m

£763

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Tue 5/5

11:45-08:50

1 stop25h 05m

Sao Paulo Guarulhos Intl

Tue 26/5

20:30-06:45

2 stops30h 15m

£767
Fastest return journey

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Tue 8/9

22:20-06:00

Nonstop11h 40m

Sao Paulo Guarulhos Intl

Tue 20/10

15:30-06:50

Nonstop11h 20m

£775

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Tue 14/4

06:30-21:55

2 stops21h 25m

Lima J Chavez Intl

Mon 27/4

00:05-08:50

2 stops26h 45m

£798

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 8/6

21:45-05:25

Nonstop11h 40m

Rio de Janeiro–Galeão Intl

Wed 17/6

16:45-08:10

Nonstop11h 25m

£799

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 7/4

09:20-19:15

1 stop15h 55m

Bogotá El Dorado

Thu 23/4

09:00-06:25

1 stop15h 25m

£803

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Fri 10/4

15:15-19:15

1 stop34h 00m

Bogotá El Dorado

Sat 18/4

14:55-06:25

1 stop33h 30m

£803

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £428). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £673). 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?

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 April 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

Explore weekly flight availability from Heathrow to South America. 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 2 April 2026.

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).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated 2 April 2026.
Read reviews from past customers who have flown with LATAM Airlines,TAP AIR PORTUGAL, andIberia 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
1,907 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

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
1,907 reviews
LATAM Airlines
7.4
Good
1,907 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

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.
TAP AIR PORTUGAL
7.1
Good
2,187 reviews
LATAM Airlines
7.4
Good
1,907 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

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.
Iberia
7.0
Good
3,164 reviews
LATAM Airlines
7.4
Good
1,907 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

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.
British Airways
6.7
Okay
7,841 reviews
LATAM Airlines
7.4
Good
1,907 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

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.
Avianca
6.5
Okay
2,505 reviews
LATAM Airlines
7.4
Good
1,907 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

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.

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.

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

    Airlines like KLM, British Airways, and Delta fly from London Heathrow Airport to South America in about 16h 45m. The time it takes to get you to your destination can typically vary by up to 25h 40m. Airlines will cover a distance of 6302 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 £232 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include LATAM Airlines from £273 and Iberia from £299 one-way.

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

    While some choose either London Heathrow - Sao Paulo Guarulhos Intl or London Heathrow - Bogotá El Dorado, London Heathrow - Rio de Janeiro–Galeão 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 (82%), Avianca (82%), Emirates( 82%).

  • 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 £619, our data shows the cheapest flight currently is £305. When looking at the most popular route, (London Heathrow - Rio de Janeiro–Galeão Intl), you can expect to pay £573 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £428). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £673). 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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Alternative routes for Heathrow to South America

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

Discover the top 10 airlines that operate flights from Heathrow to South America. 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£416Average£803FlexibilityNo cancel feeOn-time71%
Search Avianca flights
TAP AIR PORTUGALCheapest£495Average£755FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IberiaCheapest£496Average£975FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£510Average£611FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£562Average£934FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapest£569Average£718FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest£572Average£751FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ITA AirwaysCheapest£573Average£949FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
British AirwaysCheapest£575Average£941FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£579Average£818FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to 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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