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Cheap flights from the United Kingdom to South America from £311

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to South America

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to South America
Explore the most affordable flight options available from United Kingdom to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Fri 29/514:45
LHR
-
LIM
1 stop30h 40m
Multiple Airlines
Mon 22/620:20
LIM
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 5/5£671
Mon 25/519:15
LHR
-
LIM
1 stop26h 10m
Multiple Airlines
Mon 8/617:55
LIM
-
LHR
1 stop18h 40m
Multiple Airlines
Deal found 9/5£672
Tue 19/519:15
LHR
-
LIM
1 stop26h 10m
Multiple Airlines
Mon 15/617:55
LIM
-
LHR
1 stop16h 40m
Multiple Airlines
Deal found 5/5£673
Wed 3/606:15
LHR
-
LIM
1 stop15h 25m
Air France
Thu 18/617:55
LIM
-
LHR
1 stop16h 40m
Air France
Deal found 6/5£674
Fri 29/506:15
LHR
-
LIM
1 stop15h 25m
Air France
Mon 22/617:55
LIM
-
LHR
1 stop18h 40m
Air France
Deal found 7/5£675
Tue 12/517:10
LHR
-
LIM
1 stop28h 15m
Multiple Airlines
Tue 9/617:55
LIM
-
LHR
1 stop18h 40m
Multiple Airlines
Deal found 7/5£675
Sun 31/519:45
LHR
-
LIM
1 stop25h 55m
Air France
Mon 22/620:20
LIM
-
LHR
1 stop16h 15m
Air France
Deal found 5/5£681
Sun 31/517:35
LHR
-
LIM
1 stop28h 05m
Air France
Sun 14/617:55
LIM
-
LHR
1 stop21h 30m
Air France
Deal found 5/5£683
Fri 5/619:45
LHR
-
LIM
1 stop25h 55m
Air France
Fri 12/617:55
LIM
-
LHR
1 stop21h 30m
Air France
Deal found 7/5£685
Thu 29/1021:40
LHR
-
GRU
1 stop28h 00m
Multiple Airlines
Sat 14/1123:50
GRU
-
LHR
Nonstop11h 15m
Multiple Airlines
Deal found 5/5£695
Mon 2/1121:40
LHR
-
GRU
1 stop28h 00m
Multiple Airlines
Mon 30/1123:35
GRU
-
LHR
1 stop14h 00m
Multiple Airlines
Deal found 5/5£697
Wed 13/507:55
STN
-
GRU
3 stops37h 00m
Multiple Airlines
Tue 9/622:45
GRU
-
STN
1 stop20h 20m
Multiple Airlines
Deal found 6/5£698

Find flight deals from United Kingdom to South America

Keep the following information in mind while searching for United Kingdom to South America flight deals. Data was last updated 10 May 2026.

Round-trip from

£671

One-way from

£311

Popular in

July

Cheapest in

November

Average price

£783

Good round-trip deal

£605 or less

Good one-way deal

£335 or less
Air France
  • Air France
  • 29/5-22/6
  • 2 total stops
  • 46h 55m total
  • United Kingdom to South America
Search Deals
18/5
  • 18/5
  • 2 total stops
  • 24h 05m total
  • United Kingdom to South America
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to South America.
Search Deals
Price to beat on a one-way flight from United Kingdom to South America.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 10 May 2026.
Use the filters below to find and compare flights from the United Kingdom to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Thu 5/11

14:30-05:10

1 stop19h 40m

Lima J Chavez Intl

Tue 17/11

07:00-06:50

1 stop18h 50m

£726

LondonSao Paulo

STN - GRU

STNGRU

London Stansted

Wed 1/7

17:45-17:45

1 stop28h 00m

Sao Paulo Guarulhos Intl

Fri 24/7

04:10-22:10

1 stop38h 00m

£728

LondonSao Paulo

STN - GRU

STNGRU

London Stansted

Thu 4/6

17:35-17:45

1 stop28h 10m

Sao Paulo Guarulhos Intl

Mon 27/7

16:35-16:40

1 stop20h 05m

£737

LondonSao Paulo

STN - GRU

STNGRU

London Stansted

Wed 4/11

17:20-17:45

1 stop27h 25m

Sao Paulo Guarulhos Intl

Mon 30/11

17:10-16:20

1 stop20h 10m

£740

LondonSao Paulo

STN - GRU

STNGRU

London Stansted

Tue 27/10

06:40-17:45

1 stop38h 05m

Sao Paulo Guarulhos Intl

Mon 23/11

17:10-22:15

1 stop26h 05m

£741

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Wed 4/11

10:05-17:45

1 stop34h 40m

Sao Paulo Guarulhos Intl

Mon 30/11

17:10-16:10

1 stop20h 00m

£746

LondonSao Paulo

LCY - GRU

LCYGRU

London City

Tue 8/9

09:20-19:50

1 stop14h 30m

Sao Paulo Guarulhos Intl

Tue 20/10

21:45-17:20

1 stop15h 35m

£777

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Thu 5/11

17:25-06:30

1 stop16h 05m

Sao Paulo Guarulhos Intl

Thu 26/11

15:05-16:25

1 stop22h 20m

£782

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Tue 26/5

09:30-09:50

1 stop28h 20m

Sao Paulo Guarulhos Intl

Thu 11/6

21:35-06:30

2 stops28h 55m

£783

LondonLima

LHR - LIM

LHRLIM

London Heathrow

Sat 30/5

06:30-15:25

1 stop14h 55m

Lima J Chavez Intl

Mon 8/6

17:55-18:35

1 stop18h 40m

£783

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from United Kingdom to South America

Have a flexible travel schedule? Discover the best time to fly to South America from United Kingdom 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 the United Kingdom to South America

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

To ensure you get the cheapest price possible for a flight from United Kingdom to South America, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to South America (average of £746). Flying from United Kingdom to South America in December is currently the most expensive (average of £1,121). 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 GB to SA?

Find hourly flight availability from United Kingdom 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 10 May 2026.

When flying from United Kingdom 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 United Kingdom to South America

Explore weekly flight availability from United Kingdom 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 10 May 2026.

The most flights from GB0 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).

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 10 May 2026.
Read through reviews of airlines operating flights from the United Kingdom to South America, such as KLM,LATAM Airlines, andTAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,513 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,513 reviews
KLM
7.8
Good
1,513 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
LATAM Airlines
7.4
Good
1,918 reviews
KLM
7.8
Good
1,513 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
TAP AIR PORTUGAL
7.2
Good
2,249 reviews
KLM
7.8
Good
1,513 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,964 reviews
KLM
7.8
Good
1,513 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Avianca
6.5
Okay
2,521 reviews
KLM
7.8
Good
1,513 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

    There are many flights that can get you from United Kingdom to South America in 14h 30m. Fly via British Airways, Turkish Airlines, or KLM to get the fastest option. There are 5891 mi between United Kingdom and South America. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to South America one-way?

    The cheapet airlines for a one-way flight from United Kingdom to South America are Azul (£179), TAP AIR PORTUGAL (£236), and Avianca (£252).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to South America?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to South America (average of £746). Flying from United Kingdom to South America in December is currently the most expensive (average of £1,121). 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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Alternative routes for United Kingdom 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 United Kingdom to South America

Discover the top 10 airlines that operate flights from United Kingdom 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£376Average£875FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
AviancaCheapest£406Average£786FlexibilityNo cancel feeOn-time71%
Search Avianca flights
LufthansaCheapest£441Average£901FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapest£482Average£846FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IberiaCheapest£483Average£955FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest£491Average£934FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£516Average£891FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
JetBlueCheapest£523Average£595FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SWISSCheapest£550Average£818FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest£555Average£792FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 United Kingdom to South America?

Cheapflights helps you search for flights from United Kingdom to South America via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to South America for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom 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 United Kingdom 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 United Kingdom 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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