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Flights to South America

£372 Cheap flights to South America

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to South America departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to South America

Recent return flight deals from the United Kingdom to South America

Enter your travel dates to find the best prices.
Avianca Logo
21:40 - 03:45LHR-BOG
11h 05mdirect
Avianca Logo
23:25 - 14:35BOG-LHR
10h 10mdirect
£603Avianca
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Sun, 1 Feb - Mon, 23 Feb
Air Canada Logo
13:25 - 05:20LHR-BOG
20h 55m1 stop
Air Canada Logo
09:00 - 20:35BOG-LHR
30h 35m2 stops
£604Air Canada
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Sat, 15 Nov - Sat, 29 Nov
TAP AIR PORTUGAL Logo
18:30 - 05:55LHR-BOG
40h 25m2 stops
TAP AIR PORTUGAL Logo
07:35 - 12:40BOG-LHR
24h 05m2 stops
£632TAP AIR PORTUGAL
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Mon, 10 Nov - Mon, 17 Nov
TAP AIR PORTUGAL Logo
18:30 - 05:55LHR-BOG
40h 25m2 stops
TAP AIR PORTUGAL Logo
12:50 - 22:00BOG-LHR
27h 10m2 stops
£643TAP AIR PORTUGAL
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Wed, 14 Jan - Wed, 13 May
LATAM Airlines Logo
15:45 - 05:25LHR-GRU
16h 40m1 stop
LATAM Airlines Logo
23:40 - 14:05GRU-LHR
11h 25mdirect
£695LATAM Airlines
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Thu, 22 Jan - Wed, 18 Mar
LATAM Airlines Logo
20:15 - 05:00LHR-GRU
11h 45mdirect
LATAM Airlines Logo
23:40 - 14:05GRU-LHR
11h 25mdirect
£700LATAM Airlines
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Thu, 22 Jan - Wed, 18 Mar
KLM Logo
06:30 - 19:00LHR-GRU
15h 30m1 stop
KLM Logo
20:59 - 13:50GRU-LHR
13h 51m1 stop
£711KLM
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Mon, 1 Dec - Sun, 7 Dec
KLM Logo
07:45 - 18:40LCY-GIG
13h 55m1 stop
KLM Logo
20:45 - 16:35GIG-LCY
16h 50m2 stops
£740KLM
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Wed, 3 Dec - Wed, 10 Dec
British Airways Logo
21:45 - 05:25LHR-GIG
11h 40mdirect
British Airways Logo
16:45 - 08:10GIG-LHR
11h 25mdirect
£752British Airways
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Tue, 5 May - Wed, 20 May
British Airways Logo
17:25 - 17:55LHR-EZE
27h 30m1 stop
British Airways Logo
21:40 - 18:15EZE-LHR
16h 35m1 stop
£847British Airways
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Tue, 3 Mar - Tue, 2 Jun

momondo Fare Finder

 
Locate flights to South America that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 7 November 2025.
Use the filters below to find and compare flights to South America that are best for you.

Fly from

Route

Depart

Return

Price

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Sun 1/2

21:40-03:45

Nonstop11h 05m

Bogotá El Dorado

Mon 23/2

23:25-14:35

Nonstop10h 10m

£603

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Sat 15/11

13:25-05:20

1 stop20h 55m

Bogotá El Dorado

Sat 29/11

09:00-20:35

2 stops30h 35m

£604

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Mon 10/11

18:30-05:55

2 stops40h 25m

Bogotá El Dorado

Mon 17/11

07:35-12:40

2 stops24h 05m

£632

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Wed 14/1

18:30-05:55

2 stops40h 25m

Bogotá El Dorado

Wed 13/5

12:50-22:00

2 stops27h 10m

£643

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Thu 22/1

15:45-05:25

1 stop16h 40m

Sao Paulo Guarulhos Intl

Wed 18/3

23:40-14:05

Nonstop11h 25m

£695

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Thu 22/1

20:15-05:00

Nonstop11h 45m

Sao Paulo Guarulhos Intl

Wed 18/3

23:40-14:05

Nonstop11h 25m

£700

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Mon 1/12

06:30-19:00

1 stop15h 30m

Sao Paulo Guarulhos Intl

Sun 7/12

20:59-13:50

1 stop13h 51m

£711

LondonRio de Janeiro

LCY - GIG

LCYGIG

London City

Wed 3/12

07:45-18:40

1 stop13h 55m

Rio de Janeiro–Galeão Intl

Wed 10/12

20:45-16:35

2 stops16h 50m

£740

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Tue 5/5

21:45-05:25

Nonstop11h 40m

Rio de Janeiro–Galeão Intl

Wed 20/5

16:45-08:10

Nonstop11h 25m

£752

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 3/3

17:25-17:55

1 stop27h 30m

Buenos Aires Ministro Pistarini

Tue 2/6

21:40-18:15

1 stop16h 35m

£847

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Flight prices to countries in South America

Interested in flights to South America? Find the countries in South America that you can fly to for the biggest savings

Price

£870 - £1,764

CHEAPEST COUNTRYBrazil19% cheaperUsers typically spent £209 less on flights to Brazil
MOST EXPENSIVE COUNTRYSuriname64% more expensiveUsers typically spent £686 more on trips to Suriname
MOST POPULAR COUNTRY TO FLY TOBrazil593% more popularAs a popular travel destination, more of our users plan to visit Brazil than any other country in South America

Where are the most popular flight destinations in South America?

The most popular flight destination in South America, according to our users, is Brazil, followed by Colombia, Argentina, Peru and Chile.

Cheapest flights to cities in South America

Click on the cities below to find out when it's cheapest to fly to South America from United Kingdom
Bogotá
South America

Cheapest flight to South America from Bogotá

Medellín

When booking a flight to South America, the best-priced flight will typically be to Medellín for £22, which is 93% less than the continental average.

Most expensive flight to South America from Bogotá

Fortaleza

Flights to South America are typically 63% more expensive when flying to Fortaleza, where the average price is £316

Cheap South America flight deals and tips

Summary info about South America flight prices, duration and airlines

Best One-Way Price

£372

Best Round-Trip Price

£603

Fastest flight time

10h 55m

Popular in

December
The best one-way flight price to South America from United Kingdom in the last 72 hours is £372 (London Heathrow to Bogotá El Dorado).
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The best round-trip flight price to South America from United Kingdom in the last 72 hours is £603 (London Heathrow to Bogotá El Dorado).
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The fastest flight to South America from United Kingdom takes 10h 55m (London Heathrow to Bogotá El Dorado).
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December has the highest demand for flights to South America, with a 1% price increase on average.
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Frequently asked questions about flying to South America

Where is it cheapest to fly into South America?

To save money on airfare when visiting South America, consider Bogotá El Dorado airport in Bogotá, which has the cheapest flights with an average airfare of £389. You may also consider flying to Sao Paulo Guarulhos Intl airport in Sao Paulo for the second cheapest option with an average airfare of £480.

When did momondo last update prices for flights to South America?

Prices for flights to South America are refreshed on a daily basis.

How many operators does momondo search for flights to South America?

As of November 2025, there are 37 operators available to choose from for flights to South America.

How old do you have to be to fly to South America?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to South America.

What documentation or ID do you need to fly to South America?

The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to South America?

It is quick and easy to find flights to South America on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South America that suits you.

Can I find flights to South America with flexible booking policies on momondo?

All flight searches to South America on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to South America?

Once you have performed a search for flights to South America, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to South America right now. Can momondo alert me if prices change?

If you are not ready to book a flight to South America now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to South America and let you know when they change.

An easier way to manage your South America trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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