Cheap flights from South America to London from £306

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — LON
26 Jan — 2 Feb1
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 27 December 2025.

Fri 26/1220:05GIG - LHR
1 stop15h 50mLATAM Airlines
Tue 24/306:05LHR - GIG
1 stop15h 35mLATAM Airlines
Deal found 25/12£613
Fri 26/1223:20GIG - LHR
1 stop19h 05mAir France
Tue 24/306:20LHR - GIG
1 stop15h 05mAir France
Deal found 26/12£667
Fri 26/1223:20GIG - LHR
1 stop14h 15mGOL
Tue 24/306:20LHR - GIG
1 stop15h 05mGOL
Deal found 26/12£673
Fri 26/1223:20GIG - LHR
1 stop19h 05mMultiple Airlines
Fri 2/120:25LHR - GIG
1 stop25h 15mMultiple Airlines
Deal found 26/12£710
Thu 25/1201:00GIG - LHR
1 stop17h 25mAir France
Fri 2/108:55LHR - GIG
1 stop15h 10mAir France
Deal found 25/12£715
Sat 27/1211:25GIG - LHR
2 stops25h 40mMultiple Airlines
Sun 4/106:20LHR - GIG
1 stop15h 05mMultiple Airlines
Deal found 26/12£727
Tue 30/1212:05SCL - LHR
1 stop16h 50mAir France
Tue 24/319:20LHR - SCL
1 stop17h 20mAir France
Deal found 25/12£728
Fri 26/1220:59GRU - LHR
1 stop14h 26mGOL
Sat 17/106:20LHR - GRU
2 stops26h 35mGOL
Deal found 26/12£733
Sat 27/1220:59GRU - LHR
1 stop16h 06mGOL
Sat 3/106:30LHR - GRU
1 stop26h 05mGOL
Deal found 26/12£739
Sat 27/1220:59GRU - LHR
1 stop16h 06mGOL
Sat 7/219:20LHR - GRU
2 stops29h 20mGOL
Deal found 26/12£743
Fri 26/1220:05GIG - LHR
1 stop15h 50mLATAM Airlines
Fri 2/120:15LHR - GIG
1 stop15h 10mLATAM Airlines
Deal found 25/12£748
Thu 25/1220:50GIG - LHR
1 stop16h 15mMultiple Airlines
Sun 4/106:20LHR - GIG
1 stop17h 45mMultiple Airlines
Deal found 25/12£755

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 27 December 2025.

Round-trip from

£593

One-way from

£306

Popular in

July

Cheapest in

February

Average price

£775

Good round-trip deal

£606 or less

Good one-way deal

£308 or less
British Airways
  • British Airways
  • 19/4-3/5
  • 2 total stops
  • 44h 35m total
  • South America to London
20/3
  • 20/3
  • 2 total stops
  • 28h 25m total
  • South America to London
Highest demand for flights based on searches. 8% potential increase in price (£45 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from South America to London (LON).
Price to beat on a one-way flight from South America to London (LON).

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 27 December 2025.
Use the filters below to find and compare flights from South America to London that are best for you.

Fly from

South America

Fly to

London

Route

Depart

Return

Price

Sao PauloLondon

GRU - LCY

GRULCY

Sao Paulo Guarulhos Intl

Mon 16/3

20:40-16:10

1 stop16h 30m

London City

Mon 23/3

16:45-06:25

1 stop16h 40m

£601

Sao PauloLondon

GRU - LCY

GRULCY

Sao Paulo Guarulhos Intl

Thu 19/2

15:45-10:55

1 stop16h 10m

London City

Thu 26/2

08:25-06:25

1 stop25h 00m

£603

Sao PauloLondon

GRU - LCY

GRULCY

Sao Paulo Guarulhos Intl

Thu 19/2

15:45-10:55

1 stop16h 10m

London City

Sun 8/3

16:45-18:40

1 stop28h 55m

£603

Sao PauloLondon

GRU - LCY

GRULCY

Sao Paulo Guarulhos Intl

Mon 23/2

15:45-16:10

1 stop21h 25m

London City

Sun 8/3

16:45-18:40

1 stop28h 55m

£603

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Mon 9/2

20:05-14:55

1 stop15h 50m

London Heathrow

Mon 9/3

22:00-06:55

Nonstop11h 55m

£606

Sao PauloLondon

GRU - LCY

GRULCY

Sao Paulo Guarulhos Intl

Wed 4/3

15:45-16:05

2 stops21h 20m

London City

Thu 12/3

08:25-06:25

1 stop25h 00m

£609

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Wed 11/2

20:55-07:10

2 stops31h 15m

London Heathrow

Sat 21/2

09:00-12:15

2 stops54h 15m

£632

Sao PauloLondon

GRU - LGW

GRULGW

Sao Paulo Guarulhos Intl

Mon 16/2

16:20-09:50

1 stop14h 30m

London Gatwick

Tue 10/3

10:40-06:50

1 stop23h 10m

£633

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 25/3

16:35-11:25

1 stop15h 50m

London Heathrow

Tue 14/4

06:00-17:20

1 stop15h 20m

£636

Sao PauloLondon

CGH - LHR

CGHLHR

Sao Paulo Congonhas

Tue 10/2

10:00-18:20

2 stops29h 20m

London Heathrow

Tue 17/2

06:20-08:10

2 stops28h 50m

£668

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 60 results
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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, December is the cheapest month in which you can book a flight from South America to London (average of £189). Flying from South America to London in September is currently the most expensive (average of £570). 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 27 December 2025.

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 24% versus a flight in the morning.

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 16 December 2024.

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

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 27 December 2025.

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).

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 27 December 2025.
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.

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Entertainment

7.0

Comfort

7.3

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!

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Entertainment

7.0

Comfort

7.3

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!

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Entertainment

7.0

Comfort

7.3

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!

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Entertainment

7.0

Comfort

7.3

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!

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Entertainment

7.0

Comfort

7.3

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!

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Entertainment

7.0

Comfort

7.3

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 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 18h 30m. Fly via British Airways, TAP AIR PORTUGAL, or GOL 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 (£249), Air Europa (£255), and TAP AIR PORTUGAL (£268).

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

  • 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 (72%), Avianca (72%), Emirates (72%).

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

    The cheapest flight price from South America to London is £297. On average you can expect to pay £926. The most popular route, (Sao Paulo Guarulhos Intl - London Heathrow), can usually be booked for £563.

  • 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, December is the cheapest month in which you can book a flight from South America to London (average of £189). Flying from South America to London in September is currently the most expensive (average of £570). 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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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South America to London

See prices for flight routes from nearby airports that may be better suited for you.

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 27 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£514Average£986FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£523Average£764FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapest£533Average£617FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
GOLCheapest£534Average£726FlexibilityNo cancel feeOn-time74%
Search GOL flights
IberiaCheapest£594Average£944FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£597Average£1,088FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LATAM AirlinesCheapest£609Average£775FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
AviancaCheapest£632Average£918FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£663Average£813FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£688Average£874FlexibilityNo cancel feeOn-time75%
Search KLM 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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