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Cheap flights from London to South America from £320

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BOG
25 Mar — 1 Apr1
1 adult

Cheap flight deals from London to South America

Keep the following information in mind while searching for London to South America flight deals. Data was last updated 20 March 2025.

Round-trip from

£570

One-way from

£320

Popular in

December

Cheapest in

February

Average price

£628

Good round-trip deal

£581 or less

Good one-way deal

£427 or less
ITA Airways
  • ITA Airways
  • 5/5-22/6
  • 2 total stops
  • 51h 45m total
  • London to South America
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24/4
  • 24/4
  • 1 total stop
  • 15h 35m total
  • London to South America
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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.
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Find flight deals from London to South America

Cheapest flights from London to South America
Explore the most affordable flight options available from London to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2025.

Thu 20/308:30LCY - GRU
1 stop37h 10mITA Airways
Wed 26/320:40GRU - LCY
1 stop35h 20mITA Airways
Deal found 19/3£552
Fri 7/1115:45LGW - GRU
1 stop33h 40mRoyal Air Maroc
Thu 20/1100:25GRU - LGW
1 stop35h 20mRoyal Air Maroc
Deal found 19/3£566
Mon 24/1111:35LCY - GIG
2 stops22h 05mITA Airways
Sun 7/1215:40GIG - LCY
2 stops21h 30mITA Airways
Deal found 19/3£578
Sun 23/318:30LHR - GRU
1 stop28h 25mTAP AIR PORTUGAL
Sat 29/300:40GRU - LHR
1 stop32h 05mTAP AIR PORTUGAL
Deal found 19/3£581
Tue 1/420:15LGW - GRU
2 stops30h 40mMultiple Airlines
Mon 7/400:45GRU - LGW
2 stops27h 35mMultiple Airlines
Deal found 19/3£581
Thu 1/520:55LHR - BOG
1 stop22h 45mKLM
Thu 15/514:55BOG - LHR
1 stop16h 35mKLM
Deal found 19/3£585
Wed 12/1109:50LHR - LIM
1 stop18h 30mBritish Airways
Wed 26/1107:55LIM - LHR
1 stop17h 55mBritish Airways
Deal found 19/3£585
Mon 15/906:15LHR - BOG
1 stop19h 05mMultiple Airlines
Thu 2/1014:55BOG - LHR
1 stop16h 35mMultiple Airlines
Deal found 19/3£586
Thu 3/414:50LGW - GRU
1 stop32h 25mTAP AIR PORTUGAL
Wed 9/400:45GRU - LGW
1 stop29h 00mTAP AIR PORTUGAL
Deal found 19/3£586
Fri 19/917:10LHR - LIM
1 stop19h 20mMultiple Airlines
Tue 30/906:55LIM - LHR
1 stop18h 00mMultiple Airlines
Deal found 19/3£598
Thu 12/612:05LGW - GRU
1 stop32h 45mITA Airways
Wed 24/914:10GRU - LGW
1 stop17h 05mITA Airways
Deal found 18/3£601
Fri 16/506:15LHR - LIM
1 stop15h 50mAir France
Tue 27/518:20LIM - LHR
1 stop21h 05mAir France
Deal found 19/3£607

Cheapflights Fare Finder

Customise your flight search to find flights from London to South America 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 20 March 2025.
Use the filters below to find and compare flights from London to South America that are best for you.

Fly from

London

Fly to

South America

Route

Depart

Return

Price

LondonSao Paulo

LCY - GRU

LCYGRU

London City

Mon 5/5

16:50-05:20

1 stop16h 30m

Sao Paulo Guarulhos Intl

Sun 22/6

18:50-10:05

1 stop35h 15m

£570

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Tue 1/4

20:15-22:55

2 stops30h 40m

Sao Paulo Guarulhos Intl

Mon 7/4

00:45-08:20

2 stops27h 35m

£581

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Thu 1/5

20:55-13:40

1 stop22h 45m

Bogotá El Dorado

Thu 15/5

14:55-13:30

1 stop16h 35m

£585

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Thu 3/4

14:50-19:15

1 stop32h 25m

Sao Paulo Guarulhos Intl

Wed 9/4

00:45-09:45

1 stop29h 00m

£586

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Mon 15/9

06:15-19:20

1 stop19h 05m

Bogotá El Dorado

Thu 2/10

14:55-13:30

1 stop16h 35m

£586

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Sun 8/6

16:40-22:30

1 stop33h 50m

Sao Paulo Guarulhos Intl

Mon 23/6

00:30-15:40

1 stop35h 10m

£587

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Thu 12/6

12:05-16:50

1 stop32h 45m

Sao Paulo Guarulhos Intl

Wed 24/9

14:10-11:15

1 stop17h 05m

£601

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Mon 12/5

06:30-15:25

1 stop14h 55m

Lima J Chavez Intl

Mon 26/5

18:20-21:25

1 stop21h 05m

£606

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Fri 16/5

06:15-16:05

1 stop15h 50m

Lima J Chavez Intl

Tue 27/5

18:20-21:25

1 stop21h 05m

£607

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Sun 1/6

08:30-04:05

1 stop25h 35m

Bogotá El Dorado

Thu 31/7

09:00-10:00

1 stop19h 00m

£618

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 60 results
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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
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 London to South America

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

Currently, February is the cheapest month in which you can book a flight from London to South America (average of £817). Flying from London to South America in July is currently the most expensive (average of £1,219). 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?

Find hourly flight availability from London to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 March 2025.

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

Explore weekly flight availability from London to South America. 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 20 March 2025.

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).

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 20.0 - 240.0 inches per month. January is typically the wettest month, when rainfall can reach 240.0 mm. July is typically the driest time to visit South America when rainfall is around 20.0 mm.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 17.0 C).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated 20 March 2025.
Emirates
8.0
Very Good
3,195 reviews
Check prices

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.0
Very Good
3,195 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Delta
8.0
Very Good
7,896 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
KLM
7.8
Good
1,319 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Air Transat
7.8
Good
381 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Finnair
7.6
Good
1,266 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from London to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 (£337), LATAM Airlines (£372), and Air Europa (£384).

  • 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 - Lima J Chavez Intl 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 (97%), Avianca (97%), Emirates( 97%).

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

    On average you can expect to pay £1,396 for a flight from London to South America. The cheapest flight overall is £429 while the most popular route, (London Heathrow - Sao Paulo Guarulhos Intl) is currently priced at £571.

  • 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, February is the cheapest month in which you can book a flight from London to South America (average of £817). Flying from London to South America in July is currently the most expensive (average of £1,219). 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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Alternative routes for London to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to South America

Discover the top 10 airlines that operate flights from London to South America. 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 20 March 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£392Average£670FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ITA AirwaysCheapest£420Average£742FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
TAP AIR PORTUGALCheapest£448Average£752FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air FranceCheapest£461Average£888FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapest£475Average£727FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air EuropaCheapest£490Average£780FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
AviancaCheapest£526Average£825FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Turkish AirlinesCheapest£534Average£656FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£536Average£978FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£541Average£835FlexibilityNo 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 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.

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

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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