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Flights to South America

£394 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 19/1. 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.
Multiple Airlines Logo
06:50 - 05:20
LHR
-
BOG
27h 30m2 stops
Multiple Airlines Logo
09:00 - 11:20
BOG
-
LHR
21h 20m1 stop
£573Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
06:50 - 05:20
LHR
-
BOG
27h 30m2 stops
Multiple Airlines Logo
09:00 - 07:10
BOG
-
LHR
17h 10m1 stop
£574Multiple Airlines
Tue, 20 Jan - Thu, 12 Feb
Avianca Logo
21:40 - 03:45
LHR
-
BOG
11h 05mdirect
Avianca Logo
23:25 - 14:35
BOG
-
LHR
10h 10mdirect
£576Avianca
Tue, 3 Feb - Tue, 17 Feb
Avianca Logo
21:40 - 03:45
LHR
-
BOG
11h 05mdirect
Avianca Logo
23:25 - 14:35
BOG
-
LHR
10h 10mdirect
£577Avianca
Mon, 2 Mar - Mon, 9 Mar
TAP AIR PORTUGAL Logo
06:00 - 17:45
LHR
-
GIG
15h 45m1 stop
TAP AIR PORTUGAL Logo
15:35 - 10:20
GIG
-
LHR
14h 45m1 stop
£657TAP AIR PORTUGAL
Sun, 29 Mar - Tue, 12 May
TAP AIR PORTUGAL Logo
08:15 - 20:05
LHR
-
GIG
14h 50m1 stop
TAP AIR PORTUGAL Logo
15:35 - 10:20
GIG
-
LHR
14h 45m1 stop
£659TAP AIR PORTUGAL
Wed, 18 Mar - Wed, 1 Apr
LATAM Airlines Logo
20:15 - 05:00
LHR
-
GRU
11h 45mdirect
LATAM Airlines Logo
23:35 - 17:15
GRU
-
LHR
14h 40m1 stop
£675LATAM Airlines
Sun, 1 Mar - Mon, 23 Mar
LATAM Airlines Logo
20:15 - 09:25
LHR
-
SDU
16h 10m1 stop
LATAM Airlines Logo
20:05 - 14:05
SDU
-
LHR
15h 00m1 stop
£702LATAM Airlines
Thu, 5 Mar - Thu, 12 Mar
Air Europa Logo
17:25 - 16:45
LGW
-
SDU
27h 20m2 stops
Air Europa Logo
08:15 - 16:25
SDU
-
LGW
28h 10m2 stops
£719Air Europa
Tue, 5 May - Tue, 26 May
Air Europa Logo
10:00 - 16:40
LGW
-
SDU
33h 40m2 stops
Air Europa Logo
08:15 - 09:00
SDU
-
LGW
21h 45m2 stops
£720Air Europa
Tue, 3 Mar - Tue, 17 Mar

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 5 December 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

Thu 22/1

06:50-05:20

2 stops27h 30m

Bogotá El Dorado

Mon 26/1

09:00-11:20

1 stop21h 20m

£573

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 20/1

06:50-05:20

2 stops27h 30m

Bogotá El Dorado

Thu 12/2

09:00-07:10

1 stop17h 10m

£574

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Tue 3/2

21:40-03:45

Nonstop11h 05m

Bogotá El Dorado

Tue 17/2

23:25-14:35

Nonstop10h 10m

£576

LondonBogotá

LHR - BOG

LHRBOG

London Heathrow

Mon 2/3

21:40-03:45

Nonstop11h 05m

Bogotá El Dorado

Mon 9/3

23:25-14:35

Nonstop10h 10m

£577

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Sun 29/3

06:00-17:45

1 stop15h 45m

Rio de Janeiro–Galeão Intl

Tue 12/5

15:35-10:20

1 stop14h 45m

£657

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Wed 18/3

08:15-20:05

1 stop14h 50m

Rio de Janeiro–Galeão Intl

Wed 1/4

15:35-10:20

1 stop14h 45m

£659

LondonSao Paulo

LHR - GRU

LHRGRU

London Heathrow

Sun 1/3

20:15-05:00

Nonstop11h 45m

Sao Paulo Guarulhos Intl

Mon 23/3

23:35-17:15

1 stop14h 40m

£675

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 5/3

20:15-09:25

1 stop16h 10m

Rio de Janeiro Santos Dumont

Thu 12/3

20:05-14:05

1 stop15h 00m

£702

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 5/5

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Tue 26/5

08:15-16:25

2 stops28h 10m

£719

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 3/3

10:00-16:40

2 stops33h 40m

Rio de Janeiro Santos Dumont

Tue 17/3

08:15-09:00

2 stops21h 45m

£720

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

£879 - £1,378

CHEAPEST COUNTRYColombia17% cheaperUsers typically spent £185 less on flights to Colombia
MOST EXPENSIVE COUNTRYVenezuela29% more expensiveUsers typically spent £313 more on trips to Venezuela
MOST POPULAR COUNTRY TO FLY TOBrazil544% 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
Cheapest flights according to searches in the past 7 days on momondo.
South America

Cheapest flight to South America from Bogotá

Cali

When booking a flight to South America, the best-priced flight will typically be to Cali for £41, which is 86% less than the continental average.

Most expensive flight to South America from Bogotá

Fortaleza

Flights to South America are typically 66% more expensive when flying to Fortaleza, where the average price is £286

Cheap South America flight deals and tips

Summary info about South America flight prices, duration and airlines

Best One-Way Price

£394

Best Round-Trip Price

£573

Fastest flight time

14h 05m

Popular in

December
The best one-way flight price to South America from United Kingdom in the last 72 hours is £394 (London Heathrow to Bogotá El Dorado).
Search Deals
The best round-trip flight price to South America from United Kingdom in the last 72 hours is £573 (London Heathrow to Bogotá El Dorado).
Search Deals
The fastest flight to South America from United Kingdom takes 14h 05m (London City to Sao Paulo Guarulhos Intl).
Search Deals
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 £352. You may also consider flying to Sao Paulo Guarulhos Intl airport in Sao Paulo for the second cheapest option with an average airfare of £554.

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 December 2025, there are 35 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 Bogotá flightsfrom £458
London to Sao Paulo flightsfrom £468
London to Lima flightsfrom £545
London to Rio de Janeiro flightsfrom £576
Manchester to Rio de Janeiro flightsfrom £582
London to Cali flightsfrom £634
London to Quito flightsfrom £643
Manchester to Lima flightsfrom £660
London to Santiago flightsfrom £672
London to Porto Alegre flightsfrom £692
London to Medellín flightsfrom £698
London to Curitiba flightsfrom £743