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Flights to South America

£346 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 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Air Canada Logo
15:00 - 04:20
LHR
-
BOG
18h 20m
1 stop
Air Canada Logo
09:00 - 06:30
BOG
-
LHR
16h 30m
1 stop
£764Air Canada
Fri, 30 Oct - Thu, 5 Nov
Air Canada Logo
09:30 - 04:05
LHR
-
BOG
24h 35m
2 stops
Air Canada Logo
09:00 - 11:50
BOG
-
LHR
20h 50m
2 stops
£764Air Canada
Sun, 30 Aug - Thu, 10 Sep
Air Canada Logo
13:00 - 05:20
LHR
-
BOG
21h 20m
1 stop
Air Canada Logo
09:00 - 07:10
BOG
-
LHR
17h 10m
1 stop
£765Air Canada
Sat, 28 Nov - Sun, 13 Dec
Air Canada Logo
13:00 - 04:20
LHR
-
BOG
20h 20m
2 stops
Air Canada Logo
09:00 - 08:30
BOG
-
LHR
18h 30m
1 stop
£766Air Canada
Fri, 30 Oct - Mon, 9 Nov
LATAM Airlines Logo
06:15 - 20:35
LHR
-
GRU
17h 20m
1 stop
LATAM Airlines Logo
23:40 - 14:05
GRU
-
LHR
11h 25mdirect
£795LATAM Airlines
Wed, 28 Oct - Wed, 25 Nov
British Airways Logo
20:00 - 17:35
LHR
-
GIG
25h 35m
1 stop
British Airways Logo
19:15 - 19:10
GIG
-
LHR
19h 55m
1 stop
£795British Airways
Sun, 5 Jul - Sun, 26 Jul
British Airways Logo
20:40 - 17:35
LGW
-
GIG
24h 55m
1 stop
British Airways Logo
19:15 - 20:00
GIG
-
LGW
20h 45m
1 stop
£795British Airways
Sun, 5 Jul - Sun, 26 Jul
LATAM Airlines Logo
21:20 - 04:45
LHR
-
GRU
11h 25mdirect
LATAM Airlines Logo
23:40 - 14:05
GRU
-
LHR
11h 25mdirect
£806LATAM Airlines
Sun, 13 Sep - Tue, 10 Nov
TAP AIR PORTUGAL Logo
16:35 - 20:05
LGW
-
GIG
30h 30m
1 stop
TAP AIR PORTUGAL Logo
16:35 - 09:50
GIG
-
LGW
14h 15m
1 stop
£824TAP AIR PORTUGAL
Sat, 31 Oct - Sun, 22 Nov
Avianca Logo
22:05 - 15:40
LHR
-
EZE
21h 35m
1 stop
Avianca Logo
16:50 - 15:35
EZE
-
LHR
18h 45m
1 stop
£897Avianca
Sun, 9 Aug - Tue, 18 Aug

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 26 June 2026.
Use the filters below to find and compare flights to South America that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Fri 30/10

15:00-04:20

1 stop18h 20m

Bogotá El Dorado

Thu 5/11

09:00-06:30

1 stop16h 30m

£764

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Sun 30/8

09:30-04:05

2 stops24h 35m

Bogotá El Dorado

Thu 10/9

09:00-11:50

2 stops20h 50m

£764

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Sat 28/11

13:00-05:20

1 stop21h 20m

Bogotá El Dorado

Sun 13/12

09:00-07:10

1 stop17h 10m

£765

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Fri 30/10

13:00-04:20

2 stops20h 20m

Bogotá El Dorado

Mon 9/11

09:00-08:30

1 stop18h 30m

£766

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Wed 28/10

06:15-20:35

1 stop17h 20m

Sao Paulo Guarulhos Intl

Wed 25/11

23:40-14:05

Nonstop11h 25m

£795

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Sun 5/7

20:00-17:35

1 stop25h 35m

Rio de Janeiro–Galeão Intl

Sun 26/7

19:15-19:10

1 stop19h 55m

£795

LondonRio de Janeiro

LGW - GIG

LGWGIG

London Gatwick

Sun 5/7

20:40-17:35

1 stop24h 55m

Rio de Janeiro–Galeão Intl

Sun 26/7

19:15-20:00

1 stop20h 45m

£795
Fastest return journey

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Sun 13/9

21:20-04:45

Nonstop11h 25m

Sao Paulo Guarulhos Intl

Tue 10/11

23:40-14:05

Nonstop11h 25m

£806

LondonRio de Janeiro

LGW - GIG

LGWGIG

London Gatwick

Sat 31/10

16:35-20:05

1 stop30h 30m

Rio de Janeiro–Galeão Intl

Sun 22/11

16:35-09:50

1 stop14h 15m

£824

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sun 9/8

22:05-15:40

1 stop21h 35m

Buenos Aires Ministro Pistarini

Tue 18/8

16:50-15:35

1 stop18h 45m

£897

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

£897 - £1,508

CHEAPEST COUNTRYParaguay22% cheaperUsers typically spent £246 less on flights to Paraguay
MOST EXPENSIVE COUNTRYGuyana32% more expensiveUsers typically spent £366 more on trips to Guyana
MOST POPULAR COUNTRY TO FLY TOBrazil463% 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, Peru, Argentina 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 £56, which is 83% less than the continental average.

Most expensive flight to South America from Bogotá

Fortaleza

Flights to South America are typically 62% more expensive when flying to Fortaleza, where the average price is £326

Cheap South America flight deals and tips

Summary info about South America flight prices, duration and airlines

Best One-Way Price

£346

Best Round-Trip Price

£764

Fastest flight time

16h 50m

Popular in

December
The best one-way flight price to South America from United Kingdom in the last 5 days is £346 (London Gatwick to Rio de Janeiro–Galeão Intl).
Search Deals
The best round-trip flight price to South America from United Kingdom in the last 5 days is £764 (London Heathrow to Bogotá El Dorado).
Search Deals
The fastest flight to South America from United Kingdom takes 16h 50m (London Heathrow to Sao Paulo Guarulhos Intl).
Search Deals
December has the highest demand for flights to South America, with a 4% price increase on average.
Search Deals

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 £394. You may also consider flying to Rio de Janeiro–Galeão Intl airport in Rio de Janeiro for the second cheapest option with an average airfare of £653.

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 June 2026, there are 33 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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Find better results for your trip to South America

Popular Flights to South America

Popular routes according to searches in the past day on momondo
London to Lima flightsfrom £422
London to Sao Paulo flightsfrom £458
London to Rio de Janeiro flightsfrom £485
London to Bogotá flightsfrom £565
London to Georgetown flightsfrom £617
London to Santiago flightsfrom £630
London to Quito flightsfrom £754
London to Medellín flightsfrom £811
London to Guayaquil flightsfrom £837
London to Buenos Aires flightsfrom £843
London to Cali flightsfrom £850