Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to South America from £302

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
3 Feb — 10 Feb1
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 4 January 2026.

Sun 8/211:10LHR - BOG
1 stop23h 10mAir Canada
Tue 24/209:00BOG - LHR
2 stops30h 35mAir Canada
Deal found 1/1£576
Mon 6/422:05LHR - LIM
1 stop25h 35mAvianca
Mon 20/418:45LIM - LHR
1 stop14h 50mAvianca
Deal found 2/1£582
Wed 21/117:05LHR - BOG
1 stop26h 25mMultiple Airlines
Wed 28/121:35BOG - LHR
1 stop14h 00mMultiple Airlines
Deal found 2/1£584
Sat 31/113:25LHR - BOG
1 stop20h 55mAir Canada
Sat 7/209:00BOG - LHR
1 stop17h 10mAir Canada
Deal found 1/1£585
Sat 16/522:05LHR - LIM
1 stop27h 15mAvianca
Sat 23/518:45LIM - LHR
1 stop14h 50mAvianca
Deal found 2/1£585
Mon 26/112:05LHR - LIM
2 stops47h 05mAir Canada
Sun 8/208:05LIM - LHR
2 stops20h 15mAir Canada
Deal found 2/1£586
Mon 1/622:05LHR - LIM
2 stops35h 20mAvianca
Sat 20/601:40LIM - LHR
2 stops31h 55mAvianca
Deal found 3/1£587
Mon 7/922:05LHR - LIM
1 stop17h 25mAvianca
Tue 22/902:50LIM - LHR
1 stop30h 45mAvianca
Deal found 3/1£590
Wed 21/117:50LHR - BOG
1 stop25h 40mMultiple Airlines
Thu 12/221:35BOG - LHR
1 stop18h 50mMultiple Airlines
Deal found 1/1£590
Fri 20/211:10LHR - LIM
1 stop24h 00mAir Canada
Sat 7/308:05LIM - LHR
1 stop18h 05mAir Canada
Deal found 1/1£591
Mon 20/422:05LHR - LIM
1 stop17h 25mAvianca
Thu 30/410:35LIM - LHR
1 stop23h 00mAvianca
Deal found 2/1£592
Tue 2/622:05LHR - LIM
1 stop25h 35mAvianca
Sun 14/601:40LIM - LHR
2 stops31h 55mAvianca
Deal found 2/1£593

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 4 January 2026.

Round-trip from

£582

One-way from

£302

Popular in

December

Cheapest in

March

Average price

£709

Good round-trip deal

£634 or less

Good one-way deal

£512 or less
Avianca
  • Avianca
  • 6/4-20/4
  • 2 total stops
  • 40h 25m total
  • London to South America
Search Deals
27/1
  • 27/1
  • 2 total stops
  • 43h 35m total
  • London to South America
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 4 January 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

Wed 21/1

17:05-14:30

1 stop26h 25m

Bogotá El Dorado

Wed 28/1

21:35-16:35

1 stop14h 00m

£584

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Wed 15/4

22:05-09:30

1 stop17h 25m

Lima J Chavez Intl

Wed 29/4

18:45-15:35

1 stop14h 50m

£605

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 24/1

13:25-02:15

1 stop17h 50m

Lima J Chavez Intl

Sat 7/2

08:05-07:10

1 stop18h 05m

£608

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Wed 18/2

21:40-03:30

2 stops34h 50m

Lima J Chavez Intl

Tue 24/2

03:00-14:35

2 stops30h 35m

£609

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 18/4

22:05-19:20

1 stop27h 15m

Lima J Chavez Intl

Fri 1/5

01:40-15:35

2 stops31h 55m

£613

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 17/1

13:25-02:15

1 stop17h 50m

Lima J Chavez Intl

Sat 28/2

08:05-09:20

2 stops44h 15m

£614

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sun 22/3

06:15-19:10

1 stop17h 55m

Lima J Chavez Intl

Tue 26/5

06:30-06:55

1 stop18h 25m

£616

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Tue 24/3

19:05-06:10

1 stop16h 05m

Lima J Chavez Intl

Wed 27/5

06:30-06:55

1 stop18h 25m

£616

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Mon 23/3

07:30-19:10

1 stop16h 40m

Lima J Chavez Intl

Mon 25/5

06:30-06:55

1 stop18h 25m

£616

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Wed 21/1

13:25-02:15

1 stop17h 50m

Lima J Chavez Intl

Sat 31/1

08:05-11:20

2 stops22h 15m

£616

Flights are sorted by cheapest return flights first.

Deals found on 2/1

Showing 1-10 of 60 results
1
2
3
...
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 £330). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £667). 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 4 January 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 4 January 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 4 January 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
1,899 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.5

Food

6.7

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,899 reviews
LATAM Airlines
7.5
Good
1,899 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.5

Food

6.7

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
TAP AIR PORTUGAL
7.1
Good
2,109 reviews
LATAM Airlines
7.5
Good
1,899 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.5

Food

6.7

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Iberia
7.0
Good
3,062 reviews
LATAM Airlines
7.5
Good
1,899 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.5

Food

6.7

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
British Airways
6.7
Okay
7,642 reviews
LATAM Airlines
7.5
Good
1,899 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.5

Food

6.7

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Avianca
6.6
Okay
2,497 reviews
LATAM Airlines
7.5
Good
1,899 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.5

Food

6.7

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 Avianca, Air Canada, and SWISS 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 2h 30m. 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 £232 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Virgin Atlantic from £285 and Iberia from £303 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 - Rio de Janeiro Santos Dumont, 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 (80%), Avianca (80%), Emirates( 80%).

  • 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 £1,076, our data shows the cheapest flight currently is £351. When looking at the most popular route, (London Heathrow - Rio de Janeiro–Galeão Intl), you can expect to pay £588 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 £330). Flying from London Heathrow Airport to South America in July is currently the most expensive (average of £667). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to South America

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
London City to Linate flights
Stansted to Malpensa flights
Heathrow to Malpensa flights
Gatwick to Malpensa flights
Heathrow to Linate flights
Gatwick to Suvarnabhumi flights
London City to Malpensa flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to Haneda flights
Heathrow to Dubai flights
Stansted to Bergamo flights
Gatwick to Dubai flights
London City to Suvarnabhumi flights
Stansted to Dubai flights
Stansted to Suvarnabhumi flights
Heathrow to LaGuardia flights
Heathrow to Lagos flights
Heathrow to Narita flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Heathrow to New Delhi flights
Gatwick to Narita flights
Heathrow to Kuala Lumpur Intl flights
Gatwick to Haneda flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Stansted to Narita flights
Heathrow to Vancouver Intl flights
Heathrow to Istanbul flights
Luton to John F Kennedy Intl flights
Heathrow to Colombo flights
Heathrow to Hong Kong flights
Heathrow to Cape Town flights
Gatwick to Lagos flights
London City to Narita flights
Stansted to Newark flights
Heathrow to Manila flights
Luton to Newark flights
London City to Newark flights
Heathrow to Sydney flights
Gatwick to John F Kennedy Intl flights
Heathrow to Mumbai flights
Heathrow to Pearson Intl flights
Heathrow to Incheon Intl flights
Heathrow to Marrakech flights
Heathrow to Orlando flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Heathrow to Miami flights

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 4 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£411Average£773FlexibilityNo cancel feeOn-time71%
Search Avianca flights
TAP AIR PORTUGALCheapest£482Average£749FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£492Average£864FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£504Average£871FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£504Average£617FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£514Average£853FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£518Average£764FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£555Average£707FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£588Average£918FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£592Average£963FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.