Cheap flights from London Heathrow Airport to South America from £350

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
21 Jul — 28 Jul1
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 21 June 2026.

Mon 7/906:50
LHR
-
BOG
2 stops27h 15m
Air Canada
Thu 24/909:00
BOG
-
LHR
2 stops20h 50m
Air Canada
Deal found 16/6£705
Tue 8/914:05
LHR
-
BOG
1 stop20h 00m
Air Canada
Mon 21/909:00
BOG
-
LHR
1 stop17h 35m
Air Canada
Deal found 16/6£707
Tue 8/914:05
LHR
-
BOG
1 stop20h 00m
Air Canada
Thu 24/909:00
BOG
-
LHR
2 stops20h 50m
Air Canada
Deal found 16/6£709
Mon 7/917:40
LHR
-
BOG
1 stop16h 25m
Air Canada
Mon 21/909:00
BOG
-
LHR
1 stop15h 35m
Air Canada
Deal found 16/6£711
Wed 9/917:50
LHR
-
BOG
2 stops40h 15m
Air Canada
Thu 24/909:00
BOG
-
LHR
2 stops20h 50m
Air Canada
Deal found 16/6£711
Sun 13/908:30
LHR
-
BOG
1 stop25h 35m
Air Canada
Thu 24/909:00
BOG
-
LHR
2 stops20h 50m
Air Canada
Deal found 16/6£713
Sat 19/909:30
LHR
-
BOG
1 stop24h 35m
Air Canada
Thu 1/1009:00
BOG
-
LHR
1 stop19h 00m
Air Canada
Deal found 16/6£714
Thu 5/1113:00
LHR
-
BOG
1 stop21h 20m
Air Canada
Sun 15/1109:00
BOG
-
LHR
1 stop17h 10m
Air Canada
Deal found 16/6£717
Sat 3/1009:30
LHR
-
BOG
1 stop24h 35m
Air Canada
Fri 9/1009:00
BOG
-
LHR
1 stop18h 35m
Air Canada
Deal found 16/6£717
Sun 6/908:30
LHR
-
BOG
1 stop25h 35m
Air Canada
Sat 19/909:00
BOG
-
LHR
1 stop15h 30m
Air Canada
Deal found 16/6£718
Sat 7/1109:00
LHR
-
LIM
2 stops26h 10m
Air Canada
Mon 7/1208:00
LIM
-
LHR
2 stops22h 20m
Air Canada
Deal found 16/6£719
Fri 28/812:05
LHR
-
BOG
1 stop22h 00m
Air Canada
Fri 11/909:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Deal found 16/6£722

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 21 June 2026.

Round-trip from

£705

One-way from

£350

Popular in

July

Cheapest in

November

Average price

£929

Good round-trip deal

£748 or less

Good one-way deal

£444 or less
Air Canada
  • Air Canada
  • 7/9-24/9
  • 4 total stops
  • 48h 05m total
  • London to South America
15/9
  • 15/9
  • 3 total stops
  • 57h 40m total
  • London to South America
Highest demand for flights based on searches. 14% potential increase in price (£106 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from London Heathrow to South America.
Price to beat on a one-way flight from London Heathrow to South America.

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 21 June 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

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 12/9

09:55-22:25

1 stop18h 30m

Lima J Chavez Intl

Mon 28/9

06:30-06:55

1 stop18h 25m

£778

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Mon 14/9

09:55-22:25

1 stop18h 30m

Lima J Chavez Intl

Mon 28/9

06:30-12:35

1 stop24h 05m

£778

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Wed 26/8

09:55-04:10

1 stop24h 15m

Lima J Chavez Intl

Fri 25/9

06:30-06:55

1 stop18h 25m

£779

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Wed 30/9

09:55-22:25

1 stop18h 30m

Lima J Chavez Intl

Tue 13/10

06:55-06:55

1 stop18h 00m

£780

LondonQuito

LHR - UIO

LHRUIO

London Heathrow

Sun 20/9

15:15-18:59

1 stop33h 44m

Quito Mariscal Sucr

Sat 26/9

00:59-06:25

1 stop23h 26m

£786

LondonQuito

LHR - UIO

LHRUIO

London Heathrow

Sat 29/8

18:55-18:59

2 stops30h 04m

Quito Mariscal Sucr

Sat 12/9

00:59-13:15

1 stop30h 16m

£787

LondonQuito

LHR - UIO

LHRUIO

London Heathrow

Thu 17/9

13:25-18:59

1 stop35h 34m

Quito Mariscal Sucr

Thu 24/9

00:59-10:20

2 stops27h 21m

£794

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Mon 23/11

15:50-21:20

1 stop34h 30m

Lima J Chavez Intl

Fri 4/12

23:40-06:50

2 stops26h 10m

£796

LondonQuito

LHR - UIO

LHRUIO

London Heathrow

Sat 17/10

11:45-18:59

2 stops37h 14m

Quito Mariscal Sucr

Sun 1/11

00:55-06:50

2 stops24h 55m

£797
Fastest return journey

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 16/11

22:00-06:50

Nonstop11h 50m

Rio de Janeiro–Galeão Intl

Tue 1/12

18:00-08:20

Nonstop11h 20m

£814

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £810). Flying from London Heathrow Airport to South America in December is currently the most expensive (average of £1,241). 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 21 June 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 21 June 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).

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 79 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

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 21 June 2026.
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.

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

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

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 British Airways, Delta, and SWISS fly from London Heathrow Airport to South America in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 15h 14m. 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 £303 on Iberia. Other airlines that offer cheap prices include Avianca from £315 and Aeromexico from £327 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?

    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 £722, our data shows the cheapest flight currently is £392. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £677 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £810). Flying from London Heathrow Airport to South America in December is currently the most expensive (average of £1,241). 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.

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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£102Average£976FlexibilityNo cancel feeOn-time70%
Search British Airways flights
AviancaCheapest£399Average£811FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IberiaCheapest£490Average£1,017FlexibilityNo cancel feeOn-time77%
Search Iberia flights
TAP AIR PORTUGALCheapest£496Average£786FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
JetBlueCheapest£538Average£612FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£564Average£958FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapest£571Average£721FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest£579Average£814FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ITA AirwaysCheapest£603Average£974FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
KLMCheapest£612Average£899FlexibilityNo 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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