Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from South America to London Heathrow Airport from £273

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — LHR
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South America to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from South America to Heathrow
Explore the most affordable flight options available from South America to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Wed 25/1109:00
BOG
-
LHR
1 stop17h 10m
Air Canada
Thu 28/113:00
LHR
-
BOG
1 stop21h 20m
Air Canada
Deal found 24/7£678
Wed 16/909:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Sat 26/909:30
LHR
-
BOG
1 stop24h 35m
Air Canada
Deal found 25/7£678
Fri 18/909:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Fri 9/1008:30
LHR
-
BOG
1 stop25h 35m
Air Canada
Deal found 23/7£679
Fri 18/909:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Tue 3/1113:00
LHR
-
BOG
1 stop21h 20m
Air Canada
Deal found 25/7£680
Fri 18/909:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Thu 24/914:05
LHR
-
BOG
1 stop20h 00m
Air Canada
Deal found 23/7£680
Wed 16/909:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Mon 28/912:05
LHR
-
BOG
1 stop22h 00m
Air Canada
Deal found 23/7£681
Mon 21/909:00
BOG
-
LHR
2 stops30h 00m
Air Canada
Mon 9/1111:10
LHR
-
BOG
2 stops23h 10m
Air Canada
Deal found 23/7£682
Fri 6/1109:00
BOG
-
LHR
1 stop17h 10m
Air Canada
Thu 26/1115:00
LHR
-
BOG
2 stops19h 20m
Air Canada
Deal found 23/7£684
Fri 18/909:00
BOG
-
LHR
1 stop20h 50m
Air Canada
Wed 28/1013:00
LHR
-
BOG
2 stops20h 20m
Air Canada
Deal found 24/7£686
Fri 30/1023:25
GIG
-
LHR
2 stops33h 00m
TAP AIR PORTUGAL
Mon 16/1118:30
LHR
-
GIG
2 stops30h 05m
TAP AIR PORTUGAL
Deal found 25/7£690
Tue 17/1118:50
SDU
-
LHR
1 stop16h 15m
LATAM Airlines
Mon 23/1120:15
LHR
-
SDU
1 stop16h 10m
LATAM Airlines
Deal found 25/7£690
Sat 1/819:15
GIG
-
LHR
1 stop17h 05m
LATAM Airlines
Mon 24/821:20
LHR
-
GIG
1 stop16h 35m
LATAM Airlines
Deal found 24/7£690

Find flight deals from South America to Heathrow

Keep the following information in mind while searching for South America to Heathrow flight deals. Data was last updated 26 July 2026.

Round-trip from

£678

One-way from

£273

Popular in

July

Cheapest in

November

Average price

£922

Good round-trip deal

£769 or less

Good one-way deal

£286 or less
Air Canada
  • Air Canada
  • 25/11-28/1
  • 2 total stops
  • 38h 30m total
  • South America to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 26/10
  • 1 total stop
  • 16h 35m total
  • South America to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from South America to London Heathrow.
Search Deals
Price to beat on a one-way flight from South America to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South America to Heathrow 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 26 July 2026.
Use the filters below to find and compare flights from South America to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Tue 11/8

22:00-19:25

2 stops17h 25m

London Heathrow

Sun 6/9

06:30-19:40

2 stops17h 10m

£699

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sun 9/8

20:45-22:00

1 stop21h 15m

London Heathrow

Wed 19/8

11:20-05:50

1 stop22h 30m

£709

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 23/10

14:25-09:40

1 stop15h 15m

London Heathrow

Mon 2/11

10:30-06:40

1 stop23h 10m

£744

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 6/11

20:30-17:15

1 stop17h 45m

London Heathrow

Mon 23/11

22:00-06:50

Nonstop11h 50m

£773

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Mon 10/8

20:45-22:55

1 stop22h 10m

London Heathrow

Sun 16/8

18:45-23:15

1 stop32h 30m

£783

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Fri 14/8

21:45-20:55

1 stop19h 10m

London Heathrow

Fri 28/8

06:15-17:20

1 stop15h 05m

£788

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Wed 5/8

22:05-21:25

2 stops43h 20m

London Heathrow

Sun 16/8

06:15-06:55

2 stops28h 40m

£799

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Mon 19/10

16:45-08:10

Nonstop11h 25m

London Heathrow

Sun 1/11

22:00-06:50

Nonstop11h 50m

£812

Sao PauloLondon

CGH - LHR

CGHLHR

Sao Paulo Congonhas

Sat 8/8

09:30-13:45

2 stops24h 15m

London Heathrow

Sat 5/9

17:35-12:30

2 stops46h 55m

£813

Sao PauloLondon

CGH - LHR

CGHLHR

Sao Paulo Congonhas

Mon 10/8

20:15-13:45

2 stops37h 30m

London Heathrow

Mon 16/11

17:35-12:50

2 stops46h 15m

£814

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from South America to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from South America 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 South America to London Heathrow Airport

What is the cheapest month to book a flight from South America to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from South America to London Heathrow Airport (average of £734). Flying from South America to London Heathrow Airport in July is currently the most expensive (average of £1,060). 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 SA to LHR?

Find hourly flight availability from South America to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 July 2026.

When flying from South America to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight at midday.

Weekly flight availability from South America to London Heathrow Airport

Explore weekly flight availability from South America to Heathrow. 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 26 July 2026.

The most flights from 0SA to LHR 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 South America to London Heathrow Airport?

The price you pay for your flight from South America to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from South America to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from South America to Heathrow. Price data was last updated on 25 July 2026.

Travellers seeking maximum savings on their South America to London Heathrow Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 26 July 2026.
See what other customers who have flown with Air France,LATAM Airlines, andTAP AIR PORTUGAL from South America to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.
Air France
7.5
Good
1,625 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.
LATAM Airlines
7.4
Good
1,965 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.
TAP AIR PORTUGAL
7.2
Good
2,347 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.
British Airways
6.7
Okay
8,132 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.
Avianca
6.5
Okay
2,520 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.

Related info for your journey

Find useful and relevant information for your journey from South America to Heathrow. 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 South America to London Heathrow Airport?

    Departing from South America to London Heathrow Airport will take you 15h 15m. South America and London Heathrow Airport are separated by a distance of 5745 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 South America to London Heathrow Airport one-way?

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as £255. Users have also found prices from £271 and £277 on TAP AIR PORTUGAL and Avianca, respectively.

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

    When deciding which route to take from South America to London Heathrow Airport consider Sao Paulo Guarulhos Intl - London Heathrow, Rio de Janeiro–Galeão Intl - London Heathrow or Sao Paulo Viracopos - London Heathrow as they are the most popular.

  • What are the most reliable airlines from South America to London Heathrow Airport?

    The top 3 most reliable airlines when flying from South America to London Heathrow Airport are Etihad Airways (83%), Avianca (83%) and Emirates (83%).

  • What are the cheapest flights from South America to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £450. While the most popular route (Sao Paulo Guarulhos Intl - London Heathrow) can be booked for £601 on average, our data indicates £892 when flying from South America to London Heathrow Airport.

  • Can I find deals for flights from South America to Heathrow that include hotel bookings?

    Yes. In addition to deals on South America to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South America to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to Heathrow.

  • Can I find deals for business class flights from South America to Heathrow?

    Yes. Cheapflights offers flight deals from South America to Heathrow 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 South America to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from South America to London Heathrow Airport (average of £734). Flying from South America to London Heathrow Airport in July is currently the most expensive (average of £1,060). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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 South America to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Amsterdam to Stansted flights
Newark to Gatwick flights
Sydney to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
Amsterdam to Luton flights
Amsterdam to Gatwick flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
Duesseldorf Intl to Luton flights
Guarulhos Intl to Heathrow flights
Baltimore to Heathrow flights
Duesseldorf Intl to Heathrow flights
Duesseldorf Intl to Stansted flights
Frankfurt to Luton flights
Los Angeles to Heathrow flights
Bruxelles-National to Gatwick flights
Bruxelles-National to Stansted flights
Bruxelles-National to Luton flights
Charles de Gaulle to Luton flights
Frankfurt to Heathrow flights
Charles de Gaulle to Heathrow flights
Charles de Gaulle to Gatwick flights
San Francisco to Heathrow flights
Charles de Gaulle to London City flights
Amsterdam to Heathrow flights
Frankfurt to Gatwick flights
Amsterdam to London City flights
Pearson Intl to Heathrow flights
Orly to Gatwick flights
Vienna to Stansted flights
Vienna to Heathrow flights
Sydney to Gatwick flights
Seattle to Heathrow flights
Duesseldorf Intl to London City flights
Vicenza to Heathrow flights
Berlin to Gatwick flights
LaGuardia to Gatwick flights
O'Hare Intl to Heathrow flights
Orly to Heathrow flights
Sydney to Stansted flights
Dublin to Stansted flights
Madrid to Gatwick flights
Dallas/Fort Worth to Heathrow flights
Bruxelles-National to London City flights
Dublin to Luton flights

Top 10 airlines flying from South America to Heathrow

Discover the top 10 airlines that operate flights from South America to Heathrow. 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 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£86Average£940FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air CanadaCheapest£426Average£815FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£524Average£941FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapest£540Average£762FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
GOLCheapest£541Average£859FlexibilityNo cancel feeOn-time74%
Search GOL flights
LATAM AirlinesCheapest£625Average£800FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
British AirwaysCheapest£671Average£1,108FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£682Average£945FlexibilityNo cancel feeOn-time75%
Search KLM flights
AviancaCheapest£682Average£945FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air FranceCheapest£827Average£1,074FlexibilityNo cancel feeOn-time77%
Search Air France 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 South America to Heathrow?

Cheapflights helps you search for flights from South America to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from South America to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from South America to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from South America to Heathrow with no change fees?

Yes, we can. To see specific flights from South America to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from South America to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from South America today and book when prices fit your budget.

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.