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Cheap flights from London to South America from £376

LON — BOG
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to South America

Enter your travel dates to find the best prices.

Cheapest flights from London to South America

Sun 22/1121:35 -
1 stop33h 15m
Wed 25/1101:50 -
1 stop31h 45m
Deal found 7/11£642
Wed 18/1121:35 -
1 stop33h 15m
Tue 24/1102:55 -
1 stop30h 40m
Deal found 7/11£644
Tue 1/1218:00 -
1 stop17h 10m
Thu 10/1208:00 -
1 stop18h 10m
Deal found 8/11£646
Thu 3/1206:00 -
2 stops29h 10m
Sat 12/1208:00 -
2 stops56h 00m
Deal found 7/11£647
Mon 16/1121:35 -
1 stop24h 15m
Tue 23/202:55 -
1 stop30h 40m
Deal found 7/11£647
Thu 12/1121:35 -
1 stop24h 15m
Tue 1/1211:45 -
1 stop21h 50m
Deal found 8/11£649
Thu 3/1218:00 -
1 stop17h 10m
Wed 9/1208:00 -
1 stop17h 30m
Deal found 6/11£650
Tue 24/1121:35 -
2 stops35h 05m
Tue 1/1203:05 -
2 stops30h 30m
Deal found 8/11£651
Sun 15/1120:25 -
1 stop26h 45m
Sat 5/1220:10 -
1 stop18h 05m
Deal found 5/11£652
Sun 22/1109:00 -
2 stops49h 20m
Mon 8/209:00 -
1 stop16h 30m
Deal found 6/11£712
Tue 17/1113:00 -
1 stop21h 20m
Fri 27/1109:00 -
1 stop17h 10m
Deal found 9/11£712
Tue 17/1109:00 -
2 stops49h 20m
Mon 30/1109:00 -
2 stops31h 00m
Deal found 5/11£713

Find flight deals from London to South America

Round-trip from

£642

One-way from

£376

Popular in

July

Cheapest in

March

Average price

£808

Good round-trip deal

£636 or less

Good one-way deal

£481 or less
Avianca
  • Avianca
  • 22/11-25/11
  • 2 total stops
  • 65h 00m total
  • London to South America
Search Deals
14/1-31/12
  • 14/1-31/12
  • 3 total stops
  • 39h 05m total
  • London to South America
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£101 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£16 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 London (LON) to South America.
Search Deals
Price to beat on a one-way flight from London (LON) to South America.
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSao Paulo

LHR London Heathrow - GRU Sao Paulo Guarulhos Intl

LHRGRU

London Heathrow

Tue 17/11

16:30-06:25

1 stop16h 55m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£444

LondonSao Paulo

LHR London Heathrow - GRU Sao Paulo Guarulhos Intl

LHRGRU

London Heathrow

Sat 14/11

16:30-18:40

1 stop29h 10m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£445

LondonSao Paulo

LHR London Heathrow - GRU Sao Paulo Guarulhos Intl

LHRGRU

London Heathrow

Wed 2/12

16:30-06:25

1 stop16h 55m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£445

LondonSao Paulo

LHR London Heathrow - GRU Sao Paulo Guarulhos Intl

LHRGRU

London Heathrow

Sat 21/11

16:30-06:25

1 stop16h 55m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£446

LondonGoiânia

LHR London Heathrow - GYN Goiânia Santa Genoveva

LHRGYN

London Heathrow

Wed 2/12

18:30-22:55

2 stops31h 25m

Goiânia Santa Genoveva

Wed 31/12

00:00-04:00

Nonstop0h 00m

£454

LondonSao Paulo

LGW London Gatwick - GRU Sao Paulo Guarulhos Intl

LGWGRU

London Gatwick

Thu 26/11

10:40-19:55

1 stop36h 15m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£464

LondonCali

LHR London Heathrow - CLO Cali Alfonso B. Aragon Intl

LHRCLO

London Heathrow

Sun 22/11

06:30-22:35

3 stops45h 05m

Cali Alfonso B. Aragon Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£483

LondonSao Paulo

LGW London Gatwick - GRU Sao Paulo Guarulhos Intl

LGWGRU

London Gatwick

Tue 4/5

18:35-05:25

1 stop14h 50m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£500

LondonSao Paulo

LGW London Gatwick - GRU Sao Paulo Guarulhos Intl

LGWGRU

London Gatwick

Sun 22/11

21:25-19:55

2 stops49h 30m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£503

LondonLima

LHR London Heathrow - LIM Lima J Chavez Intl

LHRLIM

London Heathrow

Wed 17/2

13:40-05:50

2 stops21h 10m

Lima J Chavez Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£504

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to South America

Have a flexible travel schedule? Discover the best time to fly to South America from London with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London to South America

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

Currently, May is the cheapest month in which you can book a flight from London to South America (average of £822). Flying from London to South America in December is currently the most expensive (average of £1,214). 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 LON to SA?

When flying from London 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 to South America

The most flights from LON 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).

How often are flights from London to South America delayed?

About 12% of weekly flights between London and South America have experienced delays in the past year, with the average delay time being 88 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Saturday 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 London to South America flights?

Over the past year, Avianca have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from London to South America?

The best time to book flights from London to South America is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing South America

Read through reviews of airlines operating flights from London to South America, 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
1,971 reviews
Check prices

Food

6.8

Crew

8.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Pedro,Oct 2026

MDW - ATL

I purchased a ticket from Quito to Ord., for 884 in orbitz. It promised seat and one checked bag with Latam. I spend most of my time negotiating with both orbitz and latam because each denied what the other had stated. In the end, I flew with Delta which was a good service, however , neither the previously companies assumed any responsibility for the seats or the baggage. It was a scam and a rip off way to operate. Delta informed me that they frequently deal with passengers in my situation pekpme who are abandoned by third party companies after being charged for services that were never actually purchased. Your website is losing credibility by hosting copies likes these.
LATAM Airlines
7.4
Good
1,971 reviews
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Food

6.8

Crew

8.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Pedro,Oct 2026

MDW - ATL

I purchased a ticket from Quito to Ord., for 884 in orbitz. It promised seat and one checked bag with Latam. I spend most of my time negotiating with both orbitz and latam because each denied what the other had stated. In the end, I flew with Delta which was a good service, however , neither the previously companies assumed any responsibility for the seats or the baggage. It was a scam and a rip off way to operate. Delta informed me that they frequently deal with passengers in my situation pekpme who are abandoned by third party companies after being charged for services that were never actually purchased. Your website is losing credibility by hosting copies likes these.
TAP AIR PORTUGAL
7.2
Good
2,395 reviews
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Food

6.8

Crew

8.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Pedro,Oct 2026

MDW - ATL

I purchased a ticket from Quito to Ord., for 884 in orbitz. It promised seat and one checked bag with Latam. I spend most of my time negotiating with both orbitz and latam because each denied what the other had stated. In the end, I flew with Delta which was a good service, however , neither the previously companies assumed any responsibility for the seats or the baggage. It was a scam and a rip off way to operate. Delta informed me that they frequently deal with passengers in my situation pekpme who are abandoned by third party companies after being charged for services that were never actually purchased. Your website is losing credibility by hosting copies likes these.
Air Europa
7.0
Good
648 reviews
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Food

6.8

Crew

8.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Pedro,Oct 2026

MDW - ATL

I purchased a ticket from Quito to Ord., for 884 in orbitz. It promised seat and one checked bag with Latam. I spend most of my time negotiating with both orbitz and latam because each denied what the other had stated. In the end, I flew with Delta which was a good service, however , neither the previously companies assumed any responsibility for the seats or the baggage. It was a scam and a rip off way to operate. Delta informed me that they frequently deal with passengers in my situation pekpme who are abandoned by third party companies after being charged for services that were never actually purchased. Your website is losing credibility by hosting copies likes these.
British Airways
6.7
Okay
8,286 reviews
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Food

6.8

Crew

8.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Pedro,Oct 2026

MDW - ATL

I purchased a ticket from Quito to Ord., for 884 in orbitz. It promised seat and one checked bag with Latam. I spend most of my time negotiating with both orbitz and latam because each denied what the other had stated. In the end, I flew with Delta which was a good service, however , neither the previously companies assumed any responsibility for the seats or the baggage. It was a scam and a rip off way to operate. Delta informed me that they frequently deal with passengers in my situation pekpme who are abandoned by third party companies after being charged for services that were never actually purchased. Your website is losing credibility by hosting copies likes these.
Avianca
6.5
Okay
2,550 reviews
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Food

6.8

Crew

8.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Pedro,Oct 2026

MDW - ATL

I purchased a ticket from Quito to Ord., for 884 in orbitz. It promised seat and one checked bag with Latam. I spend most of my time negotiating with both orbitz and latam because each denied what the other had stated. In the end, I flew with Delta which was a good service, however , neither the previously companies assumed any responsibility for the seats or the baggage. It was a scam and a rip off way to operate. Delta informed me that they frequently deal with passengers in my situation pekpme who are abandoned by third party companies after being charged for services that were never actually purchased. Your website is losing credibility by hosting copies likes these.

Related info for your journey

  • How long is the flight from London to South America?

    A quick flight from London to South America can take about 15h 25m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £767. London and South America are separated by a distance of 6302 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 to South America one-way?

    The cheapet airlines for a one-way flight from London to South America are Iberia (£299), Avianca (£311), and Aeromexico (£323).

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

    Most travelers choose London Heathrow - Sao Paulo Guarulhos Intl, London Heathrow - Rio de Janeiro–Galeão Intl or London Heathrow - Bogotá El Dorado when deciding on the best route from London to South America.

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

    Before booking your flight to South America from London, check out the most reliable airlines to get you to your destination on time: Etihad Airways (100%), Avianca (100%), Emirates( 100%).

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

    On average you can expect to pay £749 for a flight from London to South America. The cheapest flight overall is £460 while the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl) is currently priced at £585.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from London to South America (average of £822). Flying from London to South America in December is currently the most expensive (average of £1,214). 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

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Top 10 airlines flying from London to South America

AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£93Average£940FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£100Average£983FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air EuropaCheapest£337Average£882FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
AviancaCheapest£394Average£786FlexibilityNo cancel feeOn-time71%
Search Avianca flights
JetBlueCheapest£532Average£605FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Turkish AirlinesCheapest£564Average£723FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest£571Average£761FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LEVELCheapest£574Average£588FlexibilityNo cancel feeOn-timeN/A
Search LEVEL flights
TAP AIR PORTUGALCheapest£584Average£999FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air FranceCheapest£596Average£901FlexibilityNo cancel feeOn-time77%
Search Air France flights

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How does Cheapflights help users find flights from London to South America?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London 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 London to South America?

Millions of users choose and trust Cheapflights to book the best flight deals from London to South America 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 London to South America with no change fees?

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

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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!

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