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 ITA Airways, TAP AIR PORTUGAL, or Air Europa to get the fastest option. There are 5866 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 LEVEL (£388), Air Europa (£404), and United Airlines (£448).

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.

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).

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.

£358+ Cheap Flights from the United Kingdom to South America

Cheap flight deals from United Kingdom to South America

Round-trip from	£624
One-way from	£358
Popular in	December
Cheapest in	March
Average price	£703
Good round-trip deal	£638 or less
Good one-way deal	£437 or less

11/11-10/12
3 total stops
54h 15m total
United Kingdom to South America

Search Deals

24/2
2 total stops
53h 10m total
United Kingdom to South America

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

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

Find flight deals from United Kingdom to South America

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 18 September 2025.

Tue 11/1107:30LHR - GRU

2 stops35h 40mMultiple Airlines

Wed 10/1221:15GRU - LHR

1 stop18h 35mMultiple Airlines

Deal found 17/9£624

Sun 30/1116:40LCY - GRU

2 stops29h 00mITA Airways

Tue 27/120:40GRU - LCY

2 stops18h 50mITA Airways

Deal found 16/9£625

Mon 3/1108:15LHR - GRU

1 stop18h 40mTAP AIR PORTUGAL

Sun 16/1123:15GRU - LHR

1 stop15h 15mTAP AIR PORTUGAL

Deal found 17/9£627

Thu 27/1113:15LCY - GRU

2 stops20h 10mITA Airways

Mon 8/1220:40GRU - LCY

2 stops18h 50mITA Airways

Deal found 16/9£627

Tue 11/1121:20LGW - GRU

2 stops36h 30mTAP AIR PORTUGAL

Sun 30/1116:20GRU - LGW

1 stop14h 30mTAP AIR PORTUGAL

Deal found 16/9£628

Sun 30/1119:05LCY - GRU

2 stops26h 35mITA Airways

Wed 4/220:40GRU - LCY

2 stops18h 50mITA Airways

Deal found 17/9£629

Thu 27/1106:15LHR - GRU

2 stops19h 10mMultiple Airlines

Tue 3/200:25GRU - LHR

2 stops36h 40mMultiple Airlines

Deal found 17/9£630

Wed 12/1106:20LHR - GRU

1 stop15h 05mMultiple Airlines

Wed 10/1220:59GRU - LHR

1 stop16h 06mMultiple Airlines

Deal found 17/9£631

Fri 14/1119:05LCY - GRU

2 stops26h 35mITA Airways

Sat 29/1120:40GRU - LCY

2 stops18h 50mITA Airways

Deal found 17/9£631

Mon 17/1114:55LHR - GRU

2 stops28h 15mMultiple Airlines

Fri 5/1223:35GRU - LHR

1 stop15h 40mMultiple Airlines

Deal found 15/9£632

Sat 22/1116:35LGW - GRU

1 stop30h 20mTAP AIR PORTUGAL

Sun 30/1123:15GRU - LGW

2 stops18h 20mTAP AIR PORTUGAL

Deal found 16/9£632

Mon 24/1117:25LHR - GRU

1 stop16h 40mIberia

Mon 1/1220:15GRU - LHR

1 stop17h 20mIberia

Deal found 16/9£632

Best flights from United Kingdom to South America
Discover carefully curated flight deals from United Kingdom to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Mon 9/316:45LCY - GRU

1 stop28h 55mITA Airways

Mon 23/320:40GRU - LCY

1 stop16h 30mITA Airways

Deal found 17/9£643

Mon 2/311:00LGW - GRU

1 stop14h 30mTAP AIR PORTUGAL

Mon 30/315:30GRU - LGW

2 stops15h 50mTAP AIR PORTUGAL

Deal found 17/9£660

Wed 11/310:00LGW - GRU

1 stop23h 30mAir Europa

Mon 23/315:05GRU - LGW

1 stop22h 20mAir Europa

Deal found 17/9£668

Tue 10/306:30LHR - GRU

1 stop15h 30mMultiple Airlines

Thu 26/320:40GRU - LHR

1 stop14h 05mMultiple Airlines

Deal found 17/9£692

Tue 13/111:10LHR - GIG

1 stop27h 55mAir Canada

Sun 1/221:00GIG - LHR

2 stops31h 10mAir Canada

Deal found 17/9£695

Mon 9/322:00LHR - GIG

Nonstop11h 55mBritish Airways

Wed 25/310:15GIG - LHR

1 stop17h 30mBritish Airways

Deal found 17/9£698

Wed 22/1016:05LHR - GRU

1 stop20h 45mDelta

Sun 9/1123:45GRU - LHR

2 stops29h 05mDelta

Deal found 16/9£729

Sat 1/1112:05LHR - SCL

1 stop22h 45mUnited Airlines

Mon 17/1122:45SCL - LHR

2 stops28h 55mUnited Airlines

Deal found 15/9£741

Thu 13/1121:40LHR - EZE

1 stop35h 10mAvianca

Sun 16/1101:40EZE - LHR

1 stop33h 55mAvianca

Deal found 17/9£752

Mon 9/220:15LHR - SDU

1 stop20h 00mLATAM Airlines

Mon 9/321:20SDU - LHR

2 stops37h 45mLATAM Airlines

Deal found 17/9£757

Sat 14/311:30LHR - SDU

2 stops25h 05mTurkish Airlines

Sat 21/311:25SDU - LHR

2 stops25h 45mTurkish Airlines

Deal found 16/9£822

Wed 11/311:30LCY - GRU

2 stops21h 55mITA Airways

Wed 25/320:40GRU - LCY

2 stops18h 50mITA Airways

Deal found 17/9£651

Fri 13/310:00LGW - GRU

1 stop23h 30mAir Europa

Mon 23/315:05GRU - LGW

1 stop22h 20mAir Europa

Deal found 17/9£668

Fri 7/1106:30LHR - GRU

1 stop15h 30mMultiple Airlines

Sat 6/1220:40GRU - LHR

1 stop14h 05mMultiple Airlines

Deal found 16/9£694

Wed 5/1108:15LHR - GRU

1 stop14h 40mTAP AIR PORTUGAL

Sat 29/1101:35GRU - LHR

1 stop18h 05mTAP AIR PORTUGAL

Deal found 17/9£714

Sun 2/1116:35LHR - GRU

1 stop20h 20mDelta

Tue 11/1121:00GRU - LHR

1 stop20h 10mDelta

Deal found 16/9£729

Tue 10/216:45LCY - GRU

1 stop28h 55mITA Airways

Wed 4/320:40GRU - LCY

2 stops22h 10mITA Airways

Deal found 17/9£674

Fri 31/1012:05LHR - SCL

1 stop22h 45mUnited Airlines

Fri 7/1122:45SCL - LHR

1 stop32h 30mUnited Airlines

Deal found 16/9£742

Fri 13/310:00LGW - GRU

1 stop23h 30mAir Europa

Sat 28/314:05GRU - LGW

1 stop22h 20mAir Europa

Deal found 17/9£677

Mon 1/1213:25LHR - SDU

2 stops30h 15mAir Canada

Sat 7/211:25SDU - LHR

2 stops40h 45mAir Canada

Deal found 17/9£758

Fri 21/1120:15LHR - SDU

1 stop20h 00mLATAM Airlines

Fri 28/1114:00SDU - LHR

1 stop21h 05mLATAM Airlines

Deal found 17/9£799

Mon 10/1112:40LHR - GRU

1 stop24h 15mDelta

Mon 24/1123:45GRU - LHR

2 stops28h 20mDelta

Deal found 16/9£729

Sun 26/1010:00LHR - SCL

1 stop24h 50mUnited Airlines

Fri 14/1122:45SCL - LHR

2 stops52h 10mUnited Airlines

Deal found 16/9£742

Tue 10/313:15LCY - GIG

2 stops20h 25mITA Airways

Wed 25/315:35GIG - LCY

1 stop16h 20mITA Airways

Deal found 17/9£678

Tue 7/1020:00LHR - EZE

1 stop24h 20mBritish Airways

Thu 6/1113:35EZE - LHR

1 stop16h 00mBritish Airways

Deal found 16/9£822

Sat 7/311:30LHR - SDU

2 stops25h 05mTurkish Airlines

Sat 14/311:25SDU - LHR

2 stops24h 30mTurkish Airlines

Deal found 17/9£824

Sun 8/221:05LGW - GRU

2 stops24h 30mMultiple Airlines

Fri 6/320:15GRU - LGW

2 stops19h 30mMultiple Airlines

Deal found 17/9£761

Wed 8/1012:05LGW - GRU

1 stop35h 05mTAP AIR PORTUGAL

Wed 15/1000:45GRU - LGW

1 stop29h 00mTAP AIR PORTUGAL

Deal found 17/9£795

Thu 16/1016:05LHR - GRU

1 stop20h 45mDelta

Fri 24/1010:05GRU - LHR

2 stops29h 55mDelta

Deal found 16/9£729

Tue 17/317:25LGW - GRU

1 stop16h 05mAir Europa

Fri 17/413:50GRU - LGW

1 stop15h 10mAir Europa

Deal found 16/9£735

Direct flights from United Kingdom to South America
Explore direct flight options from United Kingdom to South America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Mon 10/1120:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Mon 24/1123:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 16/9£654

Mon 17/1120:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Fri 5/1223:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 15/9£670

Mon 26/120:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Sun 15/223:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 16/9£672

Mon 10/1120:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Sun 23/1123:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 17/9£675

Wed 4/220:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Tue 3/323:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 16/9£690

Thu 23/1021:20LHR - GRU

Nonstop11h 40mVirgin Atlantic

Thu 30/1023:40GRU - LHR

Nonstop11h 25mVirgin Atlantic

Deal found 16/9£691

Thu 27/1120:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Sun 7/1223:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 16/9£694

Tue 25/1120:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Tue 17/223:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 17/9£696

Thu 23/1021:20LHR - GRU

Nonstop11h 40mVirgin Atlantic

Sat 8/1123:40GRU - LHR

Nonstop11h 25mVirgin Atlantic

Deal found 16/9£697

Sun 23/1120:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Sun 30/1123:40GRU - LHR

Nonstop11h 25mLATAM Airlines

Deal found 16/9£698

Mon 2/320:15LHR - GRU

Nonstop11h 45mLATAM Airlines

Mon 30/323:50GRU - LHR

Nonstop11h 15mLATAM Airlines

Deal found 17/9£701

Wed 11/322:00LHR - GIG

Nonstop11h 55mBritish Airways

Wed 25/318:00GIG - LHR

Nonstop11h 35mBritish Airways

Deal found 15/9£708

Last-minute flights from United Kingdom to South America
Discover last-minute flight deals from United Kingdom to South America. Data last updated 18 September 2025 and is based on user searches.

Wed 17/922:05LHR - GRU

1 stop30h 35mAvianca

Wed 1/1007:20GRU - LHR

1 stop28h 15mAvianca

Deal found 16/9£649

Tue 23/922:05LHR - GRU

1 stop30h 35mAvianca

Mon 6/1001:45GRU - LHR

1 stop33h 50mAvianca

Deal found 16/9£652

Tue 23/922:05LHR - GRU

1 stop21h 15mAvianca

Mon 6/1016:50GRU - LHR

1 stop18h 45mAvianca

Deal found 16/9£656

Thu 25/922:05LHR - GRU

1 stop21h 15mAvianca

Thu 6/1117:25GRU - LHR

1 stop18h 10mAvianca

Deal found 16/9£633

Thu 25/922:05LHR - GRU

1 stop21h 15mAvianca

Wed 5/1107:35GRU - LHR

1 stop28h 00mAvianca

Deal found 17/9£636

Thu 25/922:05LHR - GRU

1 stop21h 15mAvianca

Wed 1/1007:20GRU - LHR

1 stop28h 15mAvianca

Deal found 16/9£647

Thu 25/922:05LHR - GRU

1 stop21h 15mAvianca

Mon 13/1004:10GRU - LHR

1 stop31h 25mAvianca

Deal found 16/9£648

Tue 14/1022:05LHR - GRU

1 stop32h 05mAvianca

Tue 28/1017:25GRU - LHR

1 stop18h 10mAvianca

Deal found 16/9£648

Tue 21/1008:30LCY - GRU

1 stop36h 20mITA Airways

Sat 6/1220:40GRU - LCY

1 stop16h 30mITA Airways

Deal found 17/9£641

Mon 27/1021:40LHR - GRU

1 stop28h 00mAvianca

Tue 11/1102:40GRU - LHR

1 stop32h 55mAvianca

Deal found 16/9£646

Wed 29/1021:40LHR - GRU

1 stop28h 00mAvianca

Fri 7/1107:35GRU - LHR

1 stop28h 00mAvianca

Deal found 16/9£653

Fri 31/1018:45LHR - VCP

2 stops25h 30mMultiple Airlines

Fri 7/1120:55VCP - LHR

1 stop18h 55mMultiple Airlines

Deal found 16/9£662

One-way flights from United Kingdom to South America
Search for one-way flight options from United Kingdom to South America. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Tue 24/220:15LGW - GRU

2 stops53h 10mMultiple Airlines

Deal found 16/9£358

Wed 19/1119:25LGW - GRU

2 stops33h 10mMultiple Airlines

Deal found 16/9£360

Thu 25/919:40LGW - GRU

2 stops33h 00mMultiple Airlines

Deal found 16/9£369

Wed 24/919:50LGW - GRU

2 stops32h 50mMultiple Airlines

Deal found 16/9£369

Mon 10/1106:00LHR - GRU

2 stops19h 30mTAP AIR PORTUGAL

Deal found 17/9£371

Sun 30/1109:15LHR - VCP

2 stops34h 10mMultiple Airlines

Deal found 16/9£371

Tue 18/1121:20LGW - GRU

2 stops36h 30mTAP AIR PORTUGAL

Deal found 15/9£371

Tue 18/1108:15LHR - GRU

1 stop14h 40mTAP AIR PORTUGAL

Deal found 16/9£372

Thu 13/1119:35LGW - GRU

2 stops37h 55mMultiple Airlines

Deal found 17/9£374

Tue 23/919:50LGW - GRU

2 stops32h 50mMultiple Airlines

Deal found 16/9£375

Mon 10/1111:00LGW - GRU

2 stops22h 50mTAP AIR PORTUGAL

Deal found 17/9£377

Sun 1/308:15LHR - GRU

1 stop18h 40mTAP AIR PORTUGAL

Deal found 16/9£378

Cheapflights Fare Finder

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

LondonSao Paulo

LCY - GRU

LCYGRU

London City

Mon 9/3

16:45-18:40

1 stop28h 55m

Sao Paulo Guarulhos Intl

Mon 23/3

20:40-16:10

1 stop16h 30m

£643

LondonSao Paulo

LCY - GRU

LCYGRU

London City

Wed 11/3

11:30-06:25

2 stops21h 55m

Sao Paulo Guarulhos Intl

Wed 25/3

20:40-18:30

2 stops18h 50m

£651

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Mon 2/3

11:00-22:30

1 stop14h 30m

Sao Paulo Guarulhos Intl

Mon 30/3

15:30-11:20

2 stops15h 50m

£660

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Wed 11/3

10:00-06:30

1 stop23h 30m

Sao Paulo Guarulhos Intl

Mon 23/3

15:05-16:25

1 stop22h 20m

£668

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Fri 13/3

10:00-06:30

1 stop23h 30m

Sao Paulo Guarulhos Intl

Mon 23/3

15:05-16:25

1 stop22h 20m

£668

LondonSao Paulo

LCY - GRU

LCYGRU

London City

Tue 10/2

16:45-18:40

1 stop28h 55m

Sao Paulo Guarulhos Intl

Wed 4/3

20:40-21:50

2 stops22h 10m

£674

LondonSao Paulo

LGW - GRU

LGWGRU

London Gatwick

Fri 13/3

10:00-06:30

1 stop23h 30m

Sao Paulo Guarulhos Intl

Sat 28/3

14:05-15:25

1 stop22h 20m

£677

LondonRio de Janeiro

LCY - GIG

LCYGIG

London City

Tue 10/3

13:15-06:40

2 stops20h 25m

Rio de Janeiro–Galeão Intl

Wed 25/3

15:35-10:55

1 stop16h 20m

£678

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Tue 10/3

06:30-19:00

1 stop15h 30m

Sao Paulo Guarulhos Intl

Thu 26/3

20:40-13:45

1 stop14h 05m

£692

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Fri 7/11

06:30-19:00

1 stop15h 30m

Sao Paulo Guarulhos Intl

Sat 6/12

20:40-13:45

1 stop14h 05m

£694

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results

...

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

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

Currently, February is the cheapest month in which you can book a flight from United Kingdom to South America (average of £817). Flying from United Kingdom to South America in July is currently the most expensive (average of £1,222). 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?

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

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

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

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

LATAM Airlines

7.5

Good

1,849 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

TAP AIR PORTUGAL

7.1

Good

1,977 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Avianca

6.7

Okay

2,436 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,367 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

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 ITA Airways, TAP AIR PORTUGAL, or Air Europa to get the fastest option. There are 5866 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 LEVEL (£388), Air Europa (£404), and United Airlines (£448).
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, February is the cheapest month in which you can book a flight from United Kingdom to South America (average of £817). Flying from United Kingdom to South America in July is currently the most expensive (average of £1,222). 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

Top 10 airlines flying from United Kingdom to South America

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£341	Average£713	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Virgin Atlantic	Cheapest£375	Average£872	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£398	Average£893	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Avianca	Cheapest£405	Average£766	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
TAP AIR PORTUGAL	Cheapest£422	Average£782	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air France	Cheapest£439	Average£856	FlexibilityNo cancel fee	On-time77%	Search Air France flights
LATAM Airlines	Cheapest£445	Average£887	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
Air Europa	Cheapest£456	Average£820	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
SWISS	Cheapest£473	Average£890	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Iberia	Cheapest£507	Average£871	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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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Cheap flights from the United Kingdom to South America from £358

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from United Kingdom to South America

Cheapest flights from United Kingdom to South AmericaExplore 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to South America

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

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 18 September 2025.

Weekly flight availability from United Kingdom to South America

Reviews of airlines servicing South America

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.

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?

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

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

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

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

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

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.

Top 10 airlines flying from United Kingdom to South America

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

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Can Cheapflights find flights from United Kingdom to South America with no change fees?

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

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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 18 September 2025.