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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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
20 Apr — 27 Apr1
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 March 2026.

Tue 26/506:15
LHR
-
BOG
1 stop19h 10m
Multiple Airlines
Tue 16/615:15
BOG
-
LHR
2 stops16h 35m
Multiple Airlines
Deal found 16/3£612
Fri 15/506:30
LHR
-
BOG
1 stop13h 10m
KLM
Sat 30/515:15
BOG
-
LHR
2 stops35h 45m
KLM
Deal found 17/3£612
Tue 16/606:30
LHR
-
BOG
1 stop13h 10m
Multiple Airlines
Wed 15/721:35
BOG
-
LHR
1 stop15h 00m
Multiple Airlines
Deal found 18/3£613
Fri 26/614:10
LHR
-
BOG
1 stop19h 55m
Air Canada
Thu 2/709:00
BOG
-
LHR
1 stop19h 00m
Air Canada
Deal found 20/3£614
Thu 12/1106:20
LHR
-
BOG
1 stop18h 05m
Air France
Sun 29/1121:35
BOG
-
LHR
1 stop14h 00m
Air France
Deal found 21/3£615
Wed 17/622:05
LHR
-
BOG
Nonstop11h 05m
Avianca
Fri 3/723:25
BOG
-
LHR
Nonstop10h 10m
Avianca
Deal found 20/3£615
Sat 16/506:15
LHR
-
BOG
1 stop19h 10m
Air France
Thu 21/521:35
BOG
-
LHR
1 stop17h 50m
Air France
Deal found 17/3£616
Mon 23/317:05
LHR
-
BOG
1 stop26h 25m
KLM
Mon 20/414:55
BOG
-
LHR
1 stop16h 20m
KLM
Deal found 19/3£618
Tue 24/320:25
LHR
-
BOG
1 stop23h 05m
KLM
Thu 7/509:00
BOG
-
LHR
1 stop15h 25m
KLM
Deal found 21/3£618
Tue 24/317:50
LHR
-
BOG
1 stop25h 40m
KLM
Mon 4/514:55
BOG
-
LHR
1 stop16h 20m
KLM
Deal found 20/3£619
Tue 12/520:55
LHR
-
BOG
1 stop22h 45m
KLM
Wed 20/515:15
BOG
-
LHR
2 stops23h 40m
KLM
Deal found 19/3£620
Fri 10/408:00
LHR
-
GRU
1 stop15h 15m
TAP AIR PORTUGAL
Sat 25/420:55
GRU
-
LHR
2 stops33h 25m
TAP AIR PORTUGAL
Deal found 19/3£620

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 March 2026.

Round-trip from

£612

One-way from

£278

Popular in

December

Cheapest in

November

Average price

£739

Good round-trip deal

£710 or less

Good one-way deal

£362 or less
KLM
  • KLM
  • 26/5-16/6
  • 3 total stops
  • 35h 45m total
  • London to South America
Search Deals
29/4
  • 29/4
  • 2 total stops
  • 40h 05m total
  • London to South America
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£8 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 March 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 21 March 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

Wed 16/9

06:30-13:40

1 stop13h 10m

Bogotá El Dorado

Fri 25/9

09:00-07:15

1 stop16h 15m

£653

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Tue 25/8

09:55-22:25

1 stop18h 30m

Lima J Chavez Intl

Tue 29/9

06:55-06:55

1 stop18h 00m

£653

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Wed 29/4

06:30-13:40

1 stop13h 10m

Bogotá El Dorado

Mon 18/5

15:15-16:15

2 stops19h 00m

£656

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

£673

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Mon 20/4

17:10-13:40

1 stop26h 30m

Bogotá El Dorado

Tue 28/4

09:00-11:20

1 stop20h 20m

£673

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 14/4

19:15-13:40

1 stop24h 25m

Bogotá El Dorado

Tue 28/4

09:00-06:25

1 stop15h 25m

£673

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Wed 15/4

14:45-13:40

1 stop28h 55m

Bogotá El Dorado

Thu 23/4

09:00-07:15

1 stop16h 15m

£678

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 18/5

08:40-19:50

1 stop15h 10m

Sao Paulo Guarulhos Intl

Thu 11/6

19:35-18:35

1 stop19h 00m

£692

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Thu 16/4

16:30-16:55

1 stop28h 25m

Sao Paulo Guarulhos Intl

Wed 6/5

14:15-09:40

1 stop15h 25m

£741

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 13/4

10:45-05:40

2 stops22h 55m

Sao Paulo Guarulhos Intl

Wed 27/5

20:30-06:45

2 stops30h 15m

£758

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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, September is the cheapest month in which you can book a flight from London Heathrow Airport to South America (average of £396). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £668). 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 March 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 March 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 21 March 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
1,916 reviews
Check prices

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.4
Good
1,916 reviews
LATAM Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
TAP AIR PORTUGAL
7.1
Good
2,172 reviews
LATAM Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
Iberia
7.0
Good
3,147 reviews
LATAM Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
British Airways
6.7
Okay
7,807 reviews
LATAM Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
Avianca
6.5
Okay
2,503 reviews
LATAM Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

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 ITA Airways fly from London Heathrow Airport to South America in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 15h 15m. Airlines will cover a distance of 5262 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 £231 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include LATAM Airlines from £272 and Virgin Atlantic from £287 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 - Bogotá El Dorado, 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 (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 £1,113, our data shows the cheapest flight currently is £316. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £583 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 £396). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £668). 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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£377Average£779FlexibilityNo cancel feeOn-time71%
Search Avianca flights
TAP AIR PORTUGALCheapest£492Average£794FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IberiaCheapest£493Average£924FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£507Average£607FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£558Average£907FlexibilityNo cancel feeOn-time77%
Search Air France flights
ITA AirwaysCheapest£569Average£943FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Air CanadaCheapest£571Average£724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£575Average£816FlexibilityNo cancel feeOn-time75%
Search KLM flights
Royal Air MarocCheapest£596Average£629FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
LufthansaCheapest£597Average£990FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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