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Cheap flights from London Heathrow Airport to South America from £294

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
4 Mar — 11 Mar1
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 February 2026.

Fri 6/218:00
LHR
-
BOG
1 stop16h 20m
Air Canada
Sat 14/209:00
BOG
-
LHR
1 stop17h 10m
Air Canada
Deal found 31/1£565
Mon 27/422:05
LHR
-
LIM
2 stops35h 25m
Avianca
Tue 26/503:05
LIM
-
LHR
2 stops30h 30m
Avianca
Deal found 31/1£568
Thu 17/922:05
LHR
-
LIM
2 stops35h 25m
Avianca
Wed 14/1017:35
LIM
-
LHR
1 stop16h 00m
Avianca
Deal found 1/2£573
Fri 13/209:15
LHR
-
BOG
1 stop16h 40m
Iberia
Sat 28/222:35
BOG
-
LHR
1 stop13h 40m
Iberia
Deal found 1/2£583
Wed 4/213:25
LHR
-
LIM
1 stop17h 50m
Air Canada
Wed 11/208:05
LIM
-
LHR
1 stop18h 05m
Air Canada
Deal found 31/1£583
Sun 13/922:05
LHR
-
LIM
1 stop28h 45m
Avianca
Sun 27/902:50
LIM
-
LHR
1 stop30h 45m
Avianca
Deal found 31/1£586
Wed 18/318:00
LHR
-
BOG
1 stop15h 20m
Air Canada
Wed 25/308:00
BOG
-
LHR
1 stop17h 30m
Air Canada
Deal found 1/2£589
Wed 11/312:15
LHR
-
BOG
3 stops33h 48m
Multiple Airlines
Mon 16/318:08
BOG
-
LHR
3 stops35h 42m
Multiple Airlines
Deal found 1/2£590
Wed 11/213:00
LHR
-
BOG
1 stop21h 20m
Air Canada
Thu 19/209:00
BOG
-
LHR
1 stop17h 10m
Air Canada
Deal found 1/2£592
Sun 3/518:10
LHR
-
GRU
1 stop32h 20m
Royal Air Maroc
Tue 19/500:30
GRU
-
LHR
1 stop13h 15m
Royal Air Maroc
Deal found 31/1£593
Tue 3/318:45
LHR
-
BOG
1 stop14h 50m
Iberia
Mon 16/318:10
BOG
-
LHR
1 stop15h 45m
Iberia
Deal found 31/1£594
Tue 3/321:40
LHR
-
BOG
Nonstop11h 05m
Avianca
Mon 16/323:25
BOG
-
LHR
Nonstop10h 10m
Avianca
Deal found 31/1£596

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 February 2026.

Round-trip from

£568

One-way from

£294

Popular in

December

Cheapest in

March

Average price

£648

Good round-trip deal

£646 or less

Good one-way deal

£421 or less
Avianca
  • Avianca
  • 27/4-26/5
  • 4 total stops
  • 65h 55m total
  • London to South America
Search Deals
24/2
  • 24/2
  • 2 total stops
  • 27h 45m total
  • London to South America
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to South America that are best for you.

Fly from

Heathrow

Fly to

South America

Route

Depart

Return

Price

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 24/3

17:50-14:30

1 stop25h 40m

Bogotá El Dorado

Sat 18/4

09:00-06:45

1 stop15h 45m

£627

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 21/3

18:45-19:10

1 stop29h 25m

Lima J Chavez Intl

Tue 31/3

06:30-12:35

1 stop24h 05m

£630

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Wed 29/4

07:50-18:20

1 stop16h 30m

Lima J Chavez Intl

Thu 7/5

06:30-06:55

1 stop18h 25m

£630

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Tue 10/3

21:40-10:45

1 stop18h 05m

Lima J Chavez Intl

Tue 17/3

03:00-14:35

2 stops30h 35m

£643

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Sat 21/3

17:50-14:30

1 stop25h 40m

Bogotá El Dorado

Tue 7/4

09:00-06:25

1 stop15h 25m

£651

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Fri 1/5

15:40-04:10

1 stop18h 30m

Lima J Chavez Intl

Sun 17/5

06:30-12:35

1 stop24h 05m

£652

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 7/3

21:40-10:45

1 stop18h 05m

Lima J Chavez Intl

Sat 21/3

03:00-14:35

2 stops54h 35m

£672

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Tue 2/6

12:10-04:55

2 stops20h 45m

Rio de Janeiro–Galeão Intl

Mon 29/6

16:15-17:50

2 stops21h 35m

£699

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 21/3

18:45-19:10

1 stop29h 25m

Lima J Chavez Intl

Wed 8/4

06:30-12:35

1 stop24h 05m

£702

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sun 22/2

20:25-17:10

1 stop25h 45m

Lima J Chavez Intl

Sun 29/3

17:30-17:35

1 stop18h 05m

£705

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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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 £402). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £669). 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 February 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 February 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 February 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
7.5
Good
1,917 reviews
Check prices

Overall

7.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

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
7.5
Good
1,917 reviews
LATAM Airlines
7.5
Good
1,917 reviews
Check prices

Overall

7.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

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
2,132 reviews
LATAM Airlines
7.5
Good
1,917 reviews
Check prices

Overall

7.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

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
3,101 reviews
LATAM Airlines
7.5
Good
1,917 reviews
Check prices

Overall

7.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

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
7,709 reviews
LATAM Airlines
7.5
Good
1,917 reviews
Check prices

Overall

7.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

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
2,493 reviews
LATAM Airlines
7.5
Good
1,917 reviews
Check prices

Overall

7.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

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 Avianca fly from London Heathrow Airport to South America in about 18h 05m. The time it takes to get you to your destination can typically vary by up to 11h 20m. 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 £225 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Virgin Atlantic from £281 and Iberia from £293 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 - Rio de Janeiro Santos Dumont, 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 (68%), Avianca (68%), Emirates( 68%).

  • 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 £1,182, our data shows the cheapest flight currently is £350. When looking at the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl), you can expect to pay £608 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 £402). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £669). 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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£122Average£908FlexibilityNo cancel feeOn-time70%
Search British Airways flights
AviancaCheapest£404Average£762FlexibilityNo cancel feeOn-time71%
Search Avianca flights
TAP AIR PORTUGALCheapest£480Average£764FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£484Average£869FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£495Average£870FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£495Average£607FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£515Average£853FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£529Average£764FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£546Average£692FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£592Average£964FlexibilityNo 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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