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Cheap flights from South America to London from £314

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — LON
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South America to London

Enter your travel dates to find the best prices.

Cheapest flights from South America to London
Explore the most affordable flight options available from South America to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Wed 4/1118:00
GIG
-
LHR
2 stops17h 05m
LATAM Airlines
Wed 2/1220:15
LHR
-
GIG
2 stops28h 45m
LATAM Airlines
Deal found 24/7£690
Sat 1/818:55
GIG
-
LCY
2 stops19h 35m
KLM
Tue 1/908:25
LCY
-
GIG
1 stop15h 20m
KLM
Deal found 24/7£690
Sat 1/819:15
GIG
-
LHR
1 stop15h 40m
LATAM Airlines
Tue 25/821:20
LHR
-
GIG
1 stop16h 05m
LATAM Airlines
Deal found 24/7£690
Tue 11/821:55
GIG
-
LCY
1 stop15h 25m
Multiple Airlines
Tue 25/809:20
LCY
-
GIG
1 stop14h 25m
Multiple Airlines
Deal found 25/7£690
Mon 12/1020:30
GIG
-
LHR
2 stops18h 20m
TAP AIR PORTUGAL
Wed 11/1118:30
LHR
-
GIG
2 stops30h 05m
TAP AIR PORTUGAL
Deal found 24/7£691
Mon 2/1116:35
GIG
-
LGW
1 stop14h 15m
TAP AIR PORTUGAL
Mon 30/1116:35
LGW
-
GIG
1 stop16h 55m
TAP AIR PORTUGAL
Deal found 24/7£692
Thu 6/822:00
GIG
-
LHR
1 stop16h 35m
GOL
Wed 11/1119:25
LHR
-
GIG
1 stop26h 05m
GOL
Deal found 22/7£693
Wed 18/1116:35
GIG
-
LGW
1 stop19h 30m
TAP AIR PORTUGAL
Fri 27/1110:45
LGW
-
GIG
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 25/7£693
Mon 2/1116:35
GIG
-
LHR
1 stop26h 00m
TAP AIR PORTUGAL
Mon 30/1118:30
LHR
-
GIG
2 stops30h 05m
TAP AIR PORTUGAL
Deal found 22/7£694
Sat 8/823:00
GIG
-
LGW
1 stop30h 45m
TAP AIR PORTUGAL
Fri 28/810:35
LGW
-
GIG
2 stops38h 55m
TAP AIR PORTUGAL
Deal found 22/7£694
Sat 1/821:55
GIG
-
LCY
1 stop16h 35m
KLM
Tue 18/807:45
LCY
-
GIG
1 stop16h 00m
KLM
Deal found 24/7£695
Sat 1/821:55
GIG
-
LHR
1 stop15h 55m
Multiple Airlines
Tue 18/806:15
LHR
-
GIG
2 stops17h 50m
Multiple Airlines
Deal found 23/7£696

Find flight deals from South America to London

Keep the following information in mind while searching for South America to London flight deals. Data was last updated 25 July 2026.

Round-trip from

£690

One-way from

£314

Popular in

July

Cheapest in

November

Average price

£922

Good round-trip deal

£806 or less

Good one-way deal

£288 or less
LATAM Airlines
  • LATAM Airlines
  • 4/11-2/12
  • 4 total stops
  • 45h 50m total
  • South America to London
Search Deals
20/10
  • 20/10
  • 1 total stop
  • 15h 05m total
  • South America to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 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 (LON).
Search Deals
Price to beat on a one-way flight from South America to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South America to London 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 25 July 2026.
Use the filters below to find and compare flights from South America to London 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

Rio de JaneiroLondon

GIG - LGW

GIGLGW

Rio de Janeiro–Galeão Intl

Fri 6/11

23:25-08:20

1 stop29h 55m

London Gatwick

Mon 23/11

10:40-06:30

1 stop22h 50m

£703

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 4/11

22:05-18:55

1 stop17h 50m

London Heathrow

Mon 30/11

18:30-21:35

2 stops30h 05m

£711

Rio de JaneiroLondon

GIG - LGW

GIGLGW

Rio de Janeiro–Galeão Intl

Sat 8/8

23:00-09:45

1 stop30h 45m

London Gatwick

Mon 31/8

16:25-00:50

1 stop36h 25m

£724

Rio de JaneiroLondon

GIG - LGW

GIGLGW

Rio de Janeiro–Galeão Intl

Thu 29/10

16:35-09:50

1 stop14h 15m

London Gatwick

Fri 20/11

10:45-21:55

1 stop14h 10m

£745

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Tue 13/10

15:35-12:45

1 stop17h 10m

London Heathrow

Tue 10/11

06:00-21:35

2 stops18h 35m

£751

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 6/11

20:30-16:35

1 stop17h 05m

London Heathrow

Mon 23/11

22:00-06:50

Nonstop11h 50m

£753

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 4/11

18:00-08:20

Nonstop11h 20m

London Heathrow

Mon 30/11

06:15-18:50

1 stop15h 35m

£756

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Sat 8/8

08:40-21:25

2 stops32h 45m

London Heathrow

Sun 6/9

08:40-19:50

1 stop15h 10m

£783

Sao PauloLondon

GRU - LHR

GRULHR

Sao Paulo Guarulhos Intl

Tue 11/8

14:10-18:35

2 stops24h 25m

London Heathrow

Sat 29/8

14:45-06:15

1 stop19h 30m

£784

Flights are sorted by cheapest return flights first.

Deals found on 21/7

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

Best time to book a flight from South America to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, March is the cheapest month in which you can book a flight from South America to London (average of £739). Flying from South America to London in July is currently the most expensive (average of £1,032). 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 LON?

Find hourly flight availability from South America to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 July 2026.

When flying from South America to London, 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 37% versus a flight at midday.

Weekly flight availability from South America to London

Explore weekly flight availability from South America to London. 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 25 July 2026.

The most flights from 0SA to LON 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?

The price you pay for your flight from South America to London may vary depending on when you book. For the best chance of a lower fare, look to book 70 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?

Use this chart to determine the cheapest time to fly return from South America to London. Price data was last updated on 18 July 2026.

Travellers seeking maximum savings on their South America to London 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 25 July 2026.
Read through reviews of airlines operating flights from South America to London, such as LATAM Airlines,TAP AIR PORTUGAL, andAir Europa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Food

6.7

Boarding

7.5

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.4
Good
1,965 reviews
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Food

6.7

Boarding

7.5

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
TAP AIR PORTUGAL
7.2
Good
2,347 reviews
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Food

6.7

Boarding

7.5

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
Air Europa
7.0
Good
629 reviews
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Food

6.7

Boarding

7.5

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
British Airways
6.7
Okay
8,132 reviews
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Food

6.7

Boarding

7.5

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
Avianca
6.5
Okay
2,520 reviews
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Food

6.7

Boarding

7.5

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Related info for your journey

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

    There are many flights that can get you from South America to London in 17h 05m. Fly via KLM, TAP AIR PORTUGAL, or British Airways to get the fastest option. There are 5745 mi between South America and London. 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 one-way?

    The cheapet airlines for a one-way flight from South America to London are LATAM Airlines (£259), TAP AIR PORTUGAL (£271), and Avianca (£278).

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

    The most popular route from South America to London is Sao Paulo Guarulhos Intl - London Heathrow. You may also consider Sao Paulo Guarulhos Intl - London Gatwick or Sao Paulo Guarulhos Intl - London City.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from South America to London on time: Etihad Airways (83%), Avianca (83%), Emirates (83%).

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

    The cheapest flight price from South America to London is £450. On average you can expect to pay £908. The most popular route, (Sao Paulo Guarulhos Intl - London Heathrow), can usually be booked for £602.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from South America to London (average of £739). Flying from South America to London in July is currently the most expensive (average of £1,032). 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?

Book flights to London if you plan to visit one of these locations
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Luton
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Gatwick
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Ilford
Hayes
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Top 10 airlines flying from South America to London

Discover the top 10 airlines that operate flights from South America to London. 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£86Average£936FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air CanadaCheapest£426Average£815FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£525Average£941FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapest£540Average£763FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
GOLCheapest£541Average£859FlexibilityNo cancel feeOn-time74%
Search GOL flights
LATAM AirlinesCheapest£617Average£796FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
AviancaCheapest£640Average£937FlexibilityNo cancel feeOn-time71%
Search Avianca flights
British AirwaysCheapest£671Average£1,118FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£682Average£946FlexibilityNo cancel feeOn-time75%
Search KLM 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 London?

When you search for this flight from South America to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from South America to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from South America to London, users can toggle the no change fees filter when performing a flight search.

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

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

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