Find cheap flights from London Heathrow Airport to South America

Find cheap flights from London Heathrow Airport to South America

Return
Economy
London (LHR)
South America
Fri 7/8
Fri 14/8
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to South America

Good to know

Low season

January Best time to beat the crowds (4% less expensive on average)

High season

December Most popular time to fly (8% more expensive on average)

Average price of a return ticket

£884 (avg. price over the last 2 weeks)

Good deal for a return ticket

£588 or less

FAQs for booking London Heathrow Airport to South America flights

Which airlines have a flexible cancellation policy for flights from London Heathrow to South America due to COVID-19?

Which airlines apply social distancing measures on flights from London Heathrow to South America due to COVID-19?

How does KAYAK find such low prices on flights from London Heathrow Airport to South America?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to South America?

What is the Hacker Fare option on flights from London Heathrow Airport to South America?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to South America?

Top 4 airlines serving London Heathrow to South America

Scores according to KAYAK customer reviews

8.0
SWISS
Overall score based on 8,971 reviews
8.2
Boarding
7.8
Comfort
8.6
Crew
7.7
Entertainment
7.9
Food
Airline reviews
Read more about SWISS

Book cheap flights from London Heathrow Airport to South America

Recent return flight deals

4/11
Wed
1 stop
TAP AIR PORTUGAL
15h 00m
LHR - GRU
23/11
Mon
1 stop
TAP AIR PORTUGAL
16h 55m
GRU - LHR
12/11
Thu
1 stop
SWISS
16h 45m
LHR - GRU
30/11
Mon
1 stop
SWISS
33h 45m
GRU - LHR
10/11
Tue
1 stop
KLM
15h 25m
LHR - LIM
26/11
Thu
2 stops
KLM
21h 29m
LIM - LHR
20/10
Tue
2 stops
Delta
27h 50m
LHR - SDU
27/10
Tue
2 stops
Delta
34h 10m
SDU - LHR
9/9
Wed
1 stop
TAP AIR PORTUGAL
22h 25m
LHR - GRU
22/10
Thu
1 stop
TAP AIR PORTUGAL
16h 10m
GRU - LHR
10/9
Thu
1 stop
KLM
17h 35m
LHR - LIM
22/9
Tue
1 stop
KLM
29h 45m
LIM - LHR
4/11
Wed
1 stop
TAP AIR PORTUGAL
14h 30m
LHR - GIG
23/11
Mon
1 stop
TAP AIR PORTUGAL
16h 30m
GIG - LHR
4/11
Wed
1 stop
SWISS
16h 45m
LHR - GRU
23/11
Mon
1 stop
SWISS
20h 55m
GRU - LHR
21/10
Wed
1 stop
KLM
29h 30m
LHR - LIM
1/11
Sun
1 stop
KLM
17h 10m
LIM - LHR
12/10
Mon
1 stop
TAP AIR PORTUGAL
20h 00m
LHR - GRU
18/10
Sun
1 stop
TAP AIR PORTUGAL
14h 50m
GRU - LHR
9/9
Wed
1 stop
SWISS
14h 35m
LHR - GRU
22/10
Thu
1 stop
SWISS
14h 15m
GRU - LHR
Show more results

Recent one-way flight deals

1/9
Tue
3 stops
Multiple Airlines
53h 00m
LHR - BOG
15/10
Thu
1 stop
TAP AIR PORTUGAL
27h 35m
LHR - GIG
15/9
Tue
2 stops
Finnair
27h 15m
LHR - BOG
22/8
Sat
1 stop
KLM
26h 55m
LHR - GIG
17/9
Thu
1 stop
Turkish Airlines
23h 20m
LHR - BOG
8/10
Thu
2 stops
British Airways
17h 55m
LHR - BOG
27/9
Sun
1 stop
Aeromexico
26h 50m
LHR - EZE
4/9
Fri
3 stops
Multiple Airlines
52h 55m
LHR - BOG
16/8
Sun
1 stop
TAP AIR PORTUGAL
14h 50m
LHR - GIG
27/9
Sun
2 stops
Ethiopian Air
27h 25m
LHR - EZE
3/9
Thu
3 stops
Multiple Airlines
53h 24m
LHR - BOG
7/9
Mon
1 stop
TAP AIR PORTUGAL
19h 50m
LHR - GIG
27/9
Sun
1 stop
Emirates
28h 50m
LHR - EZE
6/9
Sun
3 stops
Multiple Airlines
51h 20m
LHR - BOG
4/9
Fri
2 stops
Qatar Airways
28h 20m
LHR - VIX
3/10
Sat
1 stop
TAP AIR PORTUGAL
22h 15m
LHR - GIG
3/9
Thu
3 stops
Multiple Airlines
56h 50m
LHR - BOG
27/9
Sun
2 stops
SWISS
29h 20m
LHR - EZE
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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