How long is the flight from South America to London?

There are many flights that can get you from South America to London in 10h 55m. Fly via TAP AIR PORTUGAL, GOL, or British Airways to get the fastest option. There are 4509 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 TAP AIR PORTUGAL (£229), LATAM Airlines (£230), and Avianca (£265).

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 cheapest flights from South America to London?

The cheapest flight price from South America to London is £391. On average you can expect to pay £688. The most popular route, (Sao Paulo Guarulhos Intl - London Heathrow), can usually be booked for £603.

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 (82%), Avianca (82%), Emirates (82%).

What are the most popular airlines that fly from South America to London?

LATAM Airlines, British Airways and TAP AIR PORTUGAL are the most popular airlines when flying from South America to London.

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.

£241+ Cheap Flights from South America to London

Cheap flight deals from South America to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 9 November 2026.

Tue 10/1107:55 -

1 stop27h 40m

Wed 18/1121:35 -

1 stop30h 40m

Deal found 5/11£604

Tue 10/1100:05 -

1 stop30h 20m

Fri 11/1221:35 -

1 stop27h 10m

Deal found 6/11£609

Fri 27/1117:25 -

1 stop18h 10m

Tue 1/1221:35 -

1 stop28h 20m

Deal found 7/11£609

Thu 5/1115:45 -

1 stop14h 55m

Mon 16/1116:30 -

1 stop16h 55m

Deal found 4/11£610

Tue 10/1115:45 -

1 stop14h 55m

Tue 24/1110:30 -

1 stop22h 55m

Deal found 5/11£611

Fri 6/1115:45 -

1 stop14h 55m

Fri 13/1110:30 -

1 stop22h 55m

Deal found 3/11£612

Tue 24/1108:30 -

1 stop26h 55m

Thu 24/1207:50 -

1 stop24h 40m

Deal found 5/11£612

Thu 12/1115:45 -

1 stop14h 55m

Thu 19/1116:30 -

1 stop16h 55m

Deal found 5/11£612

Thu 12/1107:55 -

1 stop27h 40m

Wed 18/1121:35 -

1 stop30h 40m

Deal found 5/11£613

Thu 12/1115:45 -

1 stop20h 55m

Wed 25/1110:30 -

1 stop22h 55m

Deal found 6/11£615

Wed 4/1107:55 -

1 stop27h 40m

Wed 25/1121:35 -

1 stop21h 40m

Deal found 3/11£615

Fri 6/1115:45 -

1 stop14h 55m

Fri 20/1116:30 -

1 stop16h 55m

Deal found 3/11£618

Best flights from South America to London
Discover carefully curated flight deals from South America to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Thu 4/323:45 -

1 stop30h 40m

Sat 20/316:35 -

1 stop30h 20m

Deal found 7/11£640

Thu 25/216:10 -

Nonstop11h 20m

Fri 12/307:30 -

1 stop14h 30m

Deal found 3/11£773

Sat 21/1120:59 -

1 stop16h 06m

Mon 30/1114:45 -

2 stops52h 45m

Deal found 5/11£797

Mon 1/215:05 -

1 stop14h 55m

Tue 9/217:25 -

1 stop16h 05m

Deal found 8/11£823

Thu 11/219:30 -

1 stop10h 55m

Thu 25/210:05 -

1 stop11h 45m

Deal found 4/11£860

Mon 1/316:05 -

2 stops16h 45m

Sat 6/306:30 -

2 stops17h 55m

Deal found 5/11£871

Thu 18/211:20 -

2 stops18h 40m

Sat 27/210:00 -

2 stops27h 10m

Deal found 8/11£935

Tue 13/418:20 -

1 stop34h 50m

Tue 27/420:50 -

1 stop17h 20m

Deal found 8/11£985

Sat 13/223:55 -

1 stop25h 25m

Mon 1/312:05 -

1 stop40h 50m

Deal found 6/11£1,041

Wed 30/1219:25 -

2 stops20h 15m

Sat 3/420:05 -

1 stop37h 20m

Deal found 8/11£1,131

Sat 23/113:20 -

2 stops28h 10m

Sat 6/206:25 -

3 stops47h 55m

Deal found 8/11£1,225

Tue 24/1102:55 -

2 stops23h 15m

Thu 26/1113:00 -

2 stops26h 40m

Deal found 8/11£1,244

Mon 1/223:15 -

1 stop31h 35m

Sun 28/210:40 -

1 stop16h 15m

Deal found 4/11£648

Tue 30/319:35 -

1 stop17h 00m

Fri 16/406:15 -

2 stops29h 15m

Deal found 4/11£798

Mon 30/1120:30 -

1 stop16h 35m

Mon 26/422:20 -

Nonstop11h 30m

Deal found 6/11£803

Thu 26/1100:15 -

1 stop15h 40m

Thu 10/1219:55 -

1 stop27h 10m

Deal found 7/11£733

Mon 23/1115:05 -

1 stop14h 55m

Sun 29/1110:00 -

1 stop23h 30m

Deal found 4/11£840

Mon 1/319:30 -

1 stop10h 55m

Mon 8/310:05 -

1 stop11h 45m

Deal found 8/11£861

Tue 26/122:00 -

2 stops39h 35m

Wed 3/208:55 -

2 stops24h 10m

Deal found 4/11£813

Tue 2/223:15 -

2 stops16h 45m

Sat 6/220:05 -

2 stops28h 20m

Deal found 8/11£826

Mon 1/318:15 -

1 stop18h 30m

Mon 15/316:35 -

1 stop27h 10m

Deal found 8/11£758

Mon 23/1109:00 -

1 stop16h 25m

Wed 2/1216:00 -

1 stop27h 25m

Deal found 8/11£920

Sun 7/215:05 -

1 stop14h 55m

Sat 20/210:00 -

2 stops24h 50m

Deal found 5/11£847

Mon 1/219:30 -

1 stop10h 55m

Mon 8/210:05 -

1 stop11h 45m

Deal found 8/11£861

Mon 1/311:00 -

2 stops23h 45m

Thu 18/306:30 -

2 stops21h 15m

Deal found 8/11£824

Mon 19/423:30 -

1 stop15h 10m

Wed 12/506:00 -

2 stops18h 55m

Deal found 7/11£827

Thu 18/218:15 -

1 stop18h 35m

Sat 27/216:35 -

1 stop27h 10m

Deal found 8/11£758

Sun 22/1117:00 -

2 stops20h 25m

Fri 25/1217:25 -

1 stop16h 05m

Deal found 4/11£855

Sat 3/418:20 -

1 stop34h 50m

Sat 17/420:50 -

1 stop23h 45m

Deal found 8/11£1,037

Sun 6/1216:05 -

2 stops16h 45m

Sun 13/1216:00 -

1 stop27h 25m

Deal found 6/11£943

Find flight deals from South America to London

Round-trip from	£606
One-way from	£241
Popular in	July
Cheapest in	February
Average price	£688
Good round-trip deal	£798 or less
Good one-way deal	£362 or less

Avianca
1/3-15/3
2 total stops
39h 50m total
South America to London

Search Deals

TAP AIR PORTUGAL
3/12-31/12
1 total stop
15h 15m total
South America to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£54 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 November 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

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 Rio de Janeiro–Galeão Intl - LHR London Heathrow

GIGLHR

Rio de Janeiro–Galeão Intl

Thu 26/11

15:35-15:40

1 stop21h 05m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£252

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LGW London Gatwick

GRULGW

Sao Paulo Guarulhos Intl

Fri 4/12

16:20-15:45

1 stop20h 25m

London Gatwick

Wed 31/12

00:00-20:00

Nonstop0h 00m

£257

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LHR London Heathrow

GRULHR

Sao Paulo Guarulhos Intl

Mon 30/11

01:30-22:40

1 stop18h 10m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£257

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LHR London Heathrow

GRULHR

Sao Paulo Guarulhos Intl

Fri 4/12

16:20-17:30

1 stop22h 10m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£257

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LGW London Gatwick

GRULGW

Sao Paulo Guarulhos Intl

Tue 24/11

16:20-09:50

1 stop14h 30m

London Gatwick

Wed 31/12

00:00-20:00

Nonstop0h 00m

£263

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LHR London Heathrow

GRULHR

Sao Paulo Guarulhos Intl

Thu 10/12

15:45-15:40

1 stop20h 55m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£280

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LGW London Gatwick

GRULGW

Sao Paulo Guarulhos Intl

Wed 9/12

15:05-09:00

1 stop14h 55m

London Gatwick

Wed 31/12

00:00-20:00

Nonstop0h 00m

£282

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LGW London Gatwick

GRULGW

Sao Paulo Guarulhos Intl

Mon 7/12

15:05-09:00

1 stop14h 55m

London Gatwick

Wed 31/12

00:00-20:00

Nonstop0h 00m

£282

Sao PauloLondon

GRU Sao Paulo Guarulhos Intl - LGW London Gatwick

GRULGW

Sao Paulo Guarulhos Intl

Sat 12/12

22:15-10:05

1 stop32h 50m

London Gatwick

Wed 31/12

00:00-20:00

Nonstop0h 00m

£290

Belo HorizonteLondon

CNF Belo Horizonte Tancredo Neves Intl - LGW London Gatwick

CNFLGW

Belo Horizonte Tancredo Neves Intl

Mon 7/12

17:05-19:15

2 stops23h 10m

London Gatwick

Wed 31/12

00:00-20:00

Nonstop0h 00m

£296

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

GRU-LHR

GRU-LGW

GIG-LHR

CNF-LGW

SCL-LHR

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

0SA-LON

GRU-LHR

GRU-LGW

GIG-LHR

CNF-LGW

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

Currently, February is the cheapest month in which you can book a flight from South America to London (average of £762). Flying from South America to London in July is currently the most expensive (average of £1,039). 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?

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 33% versus a flight in the morning.

Weekly flight availability from South America to London

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 often are flights from South America to London delayed?

About 18% of weekly flights between South America and London have experienced delays in the past year, with the average delay time being 173 minutes.

What is the most punctual flight time for South America to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on South America to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 73 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?

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. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

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

1,972 reviews

Check prices

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

1,972 reviews

LATAM Airlines

7.4

Good

1,972 reviews

Check prices

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

2,395 reviews

LATAM Airlines

7.4

Good

1,972 reviews

Check prices

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

648 reviews

LATAM Airlines

7.4

Good

1,972 reviews

Check prices

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

8,285 reviews

LATAM Airlines

7.4

Good

1,972 reviews

Check prices

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

2,551 reviews

LATAM Airlines

7.4

Good

1,972 reviews

Check prices

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

How long is the flight from South America to London?
There are many flights that can get you from South America to London in 10h 55m. Fly via TAP AIR PORTUGAL, GOL, or British Airways to get the fastest option. There are 4509 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 TAP AIR PORTUGAL (£229), LATAM Airlines (£230), and Avianca (£265).
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 (82%), Avianca (82%), Emirates (82%).
What are the cheapest flights from South America to London?
The cheapest flight price from South America to London is £391. On average you can expect to pay £688. The most popular route, (Sao Paulo Guarulhos Intl - London Heathrow), can usually be booked for £603.
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, February is the cheapest month in which you can book a flight from South America to London (average of £762). Flying from South America to London in July is currently the most expensive (average of £1,039). 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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Top 8 airlines flying from South America to London

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£560	Average£825	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
LATAM Airlines	Cheapest£623	Average£805	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
British Airways	Cheapest£669	Average£1,164	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£670	Average£762	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£680	Average£898	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Avianca	Cheapest£740	Average£1,041	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Iberia	Cheapest£750	Average£842	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air France	Cheapest£825	Average£1,101	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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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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.

Cheap flights from South America to London from £241

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South America to London

Cheapest flights from South America to LondonExplore 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 9 November 2026.

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 9 November 2026.

Best flights from South America to LondonDiscover carefully curated flight deals from South America to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Discover carefully curated flight deals from South America to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Direct flights from South America to LondonExplore direct flight options from South America to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 November 2026.

Explore direct flight options from South America to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 November 2026.

Last-minute flights from South America to LondonDiscover last-minute flight deals from South America to London. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from South America to London. Data last updated 9 November 2026 and is based on user searches.

One-way flights from South America to LondonSearch for one-way flight options from South America to London. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Search for one-way flight options from South America to London. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Find flight deals from South America to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 9 November 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 33% versus a flight in the morning.

Weekly flight availability from South America to London

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 often are flights from South America to London delayed?

About 18% of weekly flights between South America and London have experienced delays in the past year, with the average delay time being 173 minutes.

What is the most punctual flight time for South America to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on South America to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 73 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 7 November 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. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

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.

Related info for your journey

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

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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 9 November 2026.

Best flights from South America to London
Discover carefully curated flight deals from South America to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Direct flights from South America to London
Explore direct flight options from South America to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 November 2026.

Last-minute flights from South America to London
Discover last-minute flight deals from South America to London. Data last updated 9 November 2026 and is based on user searches.

One-way flights from South America to London
Search for one-way flight options from South America to London. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.