Find cheap flights from South America to London

Find cheap flights from South America to London

Return
Economy
Boston (BOS)
London All airports
Fri 7/8
Fri 14/8
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Search hundreds of travel sites at once for deals on flights to London

Good to know

Low season

May Best time to beat the crowds (3% less expensive on average)

High season

January Most popular time to fly (9% more expensive on average)

Average price of a return ticket

£797 (avg. price over the last 2 weeks)

Good deal for a return ticket

£502 or less

FAQs for booking South America to London flights

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

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

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

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

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

Top airlines flying from South America to London

Scores according to KAYAK customer reviews

7.7
KLM
Overall score based on 3,592 reviews
7.9
Boarding
7.6
Comfort
8.4
Crew
7.2
Entertainment
7.4
Food
Airline reviews
Read more about KLM

Book cheap flights from South America to London

Recent return flight deals

18/10
Sun
1 stop
TAP AIR PORTUGAL
21h 20m
GRU - LHR
25/11
Wed
1 stop
TAP AIR PORTUGAL
14h 55m
LHR - GRU
11/11
Wed
2 stops
Multiple Airlines
21h 15m
GRU - LGW
26/11
Thu
2 stops
Multiple Airlines
28h 15m
LGW - GRU
16/12
Wed
1 stop
GOL
14h 50m
GRU - LHR
5/1
Tue
1 stop
GOL
14h 30m
LHR - GRU
29/8
Sat
1 stop
KLM
32h 30m
GRU - LHR
15/9
Tue
1 stop
KLM
14h 35m
LHR - GRU
20/8
Thu
1 stop
Aeromexico
25h 40m
GRU - LHR
24/9
Thu
1 stop
Aeromexico
37h 30m
LHR - GRU
8/9
Tue
1 stop
Air Europa
22h 15m
GRU - LGW
23/9
Wed
1 stop
Air Europa
15h 55m
LGW - GRU
1/11
Sun
2 stops
SWISS
21h 15m
EZE - LCY
30/11
Mon
2 stops
SWISS
24h 20m
LCY - EZE
22/10
Thu
1 stop
TAP AIR PORTUGAL
22h 15m
GRU - LHR
20/4
Tue
1 stop
TAP AIR PORTUGAL
14h 10m
LHR - GRU
13/11
Fri
2 stops
Multiple Airlines
21h 15m
GRU - LGW
27/11
Fri
2 stops
Multiple Airlines
28h 15m
LGW - GRU
4/11
Wed
1 stop
GOL
16h 55m
GRU - LHR
7/1
Thu
1 stop
GOL
16h 45m
LHR - GRU
20/10
Tue
1 stop
KLM
21h 45m
GRU - LHR
26/11
Thu
1 stop
KLM
27h 10m
LHR - GRU
8/9
Tue
1 stop
TAP AIR PORTUGAL
27h 25m
GRU - LHR
2/10
Fri
1 stop
TAP AIR PORTUGAL
20h 00m
LHR - GRU
12/11
Thu
2 stops
Multiple Airlines
33h 05m
GRU - LGW
27/11
Fri
2 stops
Multiple Airlines
23h 30m
LGW - GRU
8/9
Tue
1 stop
Air Europa
22h 15m
GRU - LGW
23/9
Wed
1 stop
Air Europa
15h 55m
LGW - GRU
14/8
Fri
1 stop
KLM
21h 45m
GRU - LHR
21/8
Fri
1 stop
KLM
14h 35m
LHR - GRU
13/8
Thu
2 stops
TAP AIR PORTUGAL
19h 00m
GRU - LHR
5/11
Thu
1 stop
TAP AIR PORTUGAL
25h 00m
LHR - GRU
Show more results

Recent one-way flight deals

13/8
Thu
1 stop
TAP AIR PORTUGAL
19h 40m
GIG - LHR
21/9
Mon
2 stops
Multiple Airlines
19h 00m
GRU - LHR
8/8
Sat
1 stop
Air Europa
13h 50m
GRU - LGW
20/8
Thu
1 stop
Aeromexico
37h 45m
SCL - LHR
3/8
Mon
1 stop
KLM
13h 45m
GRU - LCY
20/8
Thu
2 stops
Finnair
29h 05m
SCL - LHR
8/9
Tue
1 stop
Lufthansa
18h 10m
GRU - LCY
2/8
Sun
1 stop
TAP AIR PORTUGAL
13h 55m
GIG - LHR
8/8
Sat
2 stops
TAP AIR PORTUGAL
18h 45m
GIG - LHR
8/8
Sat
1 stop
TAP AIR PORTUGAL
33h 30m
GIG - LHR
5/10
Mon
2 stops
Multiple Airlines
21h 25m
GRU - LHR
17/8
Mon
2 stops
Multiple Airlines
44h 35m
GRU - LHR
12/10
Mon
2 stops
GOL
19h 20m
CGH - LHR
9/9
Wed
2 stops
Multiple Airlines
33h 25m
GRU - LHR
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.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

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