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£254 Find cheap flights from South America to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

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Good to know - Cheap tickets from South America to London Heathrow Airport

Low season

January

High season

July

Cheapest flight

£254
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Sao Paulo Guarulhos Airport to London Heathrow Airport

FAQs for booking South America to London Heathrow Airport flights

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South America to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from South America is likely to change within 7 days, so travellers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to South America with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from South America to London Heathrow Airport?

Find which airlines fly direct from South America to Heathrow, which days they fly and book direct flights.

Direct departures

South America to London Heathrow

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights

Direct returns

London Heathrow to South America

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights
See more direct flights

Top 5 airlines serving from South America to Heathrow

 
Need help choosing which airline to fly with from South America to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 2457 reviews
7.6Boarding
7.4Comfort
8.1Crew
6.8Food
7.1Entertainment
Airline reviews

They offered food. The crew passed by again offering water. I enjoyed the two seating section. I think is very comfortable instead of the three seat way, unless you seat in the middle; which it's not bad, but I wouldn't prefer. All and all, I think the lay out of the seating rows are better than other airlines so far( I haven't tried many anyways). The lay out makes the getting in and out to use the restroom less uncomfortable and cramped. First time flying with Latam. I will fly with them again

10.0 ExcellentLorena, Apr 2024LIM - MIA
Read more about LATAM Airlines reviews

They offered food. The crew passed by again offering water. I enjoyed the two seating section. I think is very comfortable instead of the three seat way, unless you seat in the middle; which it's not bad, but I wouldn't prefer. All and all, I think the lay out of the seating rows are better than other airlines so far( I haven't tried many anyways). The lay out makes the getting in and out to use the restroom less uncomfortable and cramped. First time flying with Latam. I will fly with them again

Not very good, they nickel & dime you for better seats & pay extra for the checking in bag, bad service all the way around

I loved how polite the crew was even though some of them wasn't the best with English that they still done everything they could to help me with my needs food was amazing

Flight was great Customer service was questionable until we found someone at checkin to help us. One young lady took all our passports disappeared for 15 minutes, came back with nothing done, handed to someone else and left for lunch. Very complacent. Baggage was very expensive until we went to the service counter and a separate person helped us. Even with platinum status they wouldn’t allow free bags. We will continue to fly Delta as our preferred carrier but will avoid checking in with Latam. Dr. Armand Radke

Flight from Lima to São Paulo didn’t have USB plug to charge the cellphone.

Awful, horrible customer service. Flight got delayed and had to spend y the night in Bogota as a result. Very poor

Hostile flight attendants. Second flight with Jose so much better. Arrived 1/2 hour early. Thanks.

Liked check in process To improve: food and beverages. Not second round was offered and meal had no salad.

We had 2 delayed LATAM flights in our trip. We were only given one coffee for 5 hours delay. Also when we were boarding the crew wanted to charge us for our allowed carry on luggage. I got a bit angry and they finally didn’t charge anything. Not flying with LATAM again.

As usual, LATAM tried to rip me off as a Gringo. They ignored the fact that having paid for my assigned seats, I was entitled to one free luggage per person, up to 10kg, and tried to charge me USD40 per item. While they ripped me off by $160 on my outbound flight (4 luggage pieces, which should have been free), I vehemently protested this time around. Note that they only request this from gringos, not from Spanish speakers. LATAM behaves like a racist extortion organization.

I expected the plane to be as the one I took from manaos to Bogota and unfortunately it wasn’t as nice, the sits didn’t recline and there was not onboard entertainment.

The personal at the front desk in Manaos was awesome, I have never experience anything like that before, the person who attended me deserves to have a promotion I still remember him, very educated, kind but overall he could put himself on your position

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

I did not like anything, first time I use company and for sure it will be the last time, they charge for simple operations that any other average airline wouldn't charge.

i was charged $140.00usd for my backpack the only luggage i had was my backpack

There was absolutely no food or drink service unless it was paid for. I am not used to this.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

Flight departure late. Got late in Colombia making us take a different flight next day. Avianca airport crew messed up my ticket so when a I got in Brazil I didn’t have a ticket for my destination. Had to buy a new ticket out of my pocket.

They charge me $190.00 dollars for the baggage for the bag in side the plane and in the baggage compartment in the plane. The service I got bad bad bad they make wait for a log time and i got to the airport 4 hours before. I don't think I'm going to use you guys never never again no support . And I am going to tell all the guys and people i now to don' use KAYAK

Horrible service. Flight was delayed and the don't even offer eatwr

Great airline, new, comfortable and quiet planes. Plenty of leg room and state of the art entertainment system. The big downside is the connection in Lisbon. The airport is small and a bus is needed from the plane to the terminal. Is a mess, takes a lot of time, nobody gives an explanation, boarding zones are not honored, etc.

Adequate. You get what you pay for. Absolutely no frills but a cost effective way to travel between European countries.

I thought Miami's airport was very disorganized during the Boarding.

Very efficient boarding - other airlines could learn from them. Friendly, efficient crew. Red eye flight, so dinner meal was irrelevant. Breakfast could have been more substantial. Seats reasonably comfy.

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

Larger seats on this plane made the ride reasonably comfortable. Our next flight, from Lisbon to Copenhagen, was inconsiderately tight and stressful. The seats were smaller, space between rows was very limited (no button or mechanism to even slightly incline anyone’s seat), and leg-cramping under the seat in front. Just like sardines in a can. Really felt for all the tall Danes on the flight. Their knees were pressed against the seat in front throughout the flight.

Flight was 2+ hrs late boarding. Delay updates were nonexistent. Boarding Gate change was by word of mouth.

The plane was modern and clean. TAP staff at the airport as well as the flight crew were professional, friendly, and helpful. Overall, a great experience.

Awful experience all around, misleading booking led to disgraceful baggage charge at gate. Tiny uncomfortable seats with little drinks served in small paper cups filled halfway. Difficult to use bathrooms the whole flight and now on the way back we’re stuck in Lisbon a day later because of a diversion on our connecting flight, I will never fly this airline again.

The flight crew was good, the flight itself was quick and comfortable

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

Boarding process was chaotic and disorganized. The plane needs updating in the interior. Things are broken, worn out, and dated

I like the team but I don't like the food you provided with money. I want free food and free water.

I’m hoping for WiFi included. Everything else was very good

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

Everything was great, except the food, which could have been flavorful.

I needed assistance and the staff at the airport and crew were very helpful and polite

Premium economy class is pathetic. Rubbed shoulders with passenger next to me all flight. Only about 20 passengers in that class but they ran out of one food option shortly after started serving the main meal. Flight attendant was curt and acted annoyed when asked any questions.

Seating was very tight and not comfortable. Would rather pay extra to get more leg room. Overall, the flight was not as nice as expected. It’s comparable to flying Spirit Airlines or Frontier airlines in America. Even as a budget airlines, Iberia should at least serve water or light snacks, especially for international legs, no matter how short the flights are. We were flying from London, Heathrow to Madrid Spain on a 2-hour flight without offering water, unless you want to pay for the water.

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

They allowed some guy to move seats after 3hours of him being next to someone very sick, There were several empty seats, but they moved him to mine. I find that incredibly inconsiderate and should not have been done.

Excellent. Very nice and comfortable business class. Only negative is that it was difficult to hear the pilot’s announcement.

Food not so good. Need more veggies and whole grain especially the late food. Couldn’t figure out how to use the entertainment system.

Check in was horrendous! Economy took 2 hours before seeing an agent. Business class was 0.5 - 1 hour.

The first class flight itself was first class, however getting to the airport and getting through the airport was agony. The BA flight sat on the taxiway for ages and caused us to miss our connecting flight which meant half a day lost. Our return flight on BA was cancelled so a dawn flight was made and we lost another half day. Goodby BA

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

There was some delay at Heathrow where a machine needed to "start the engines" wasn't available and they couldn't even find the team tasked to do it. Unacceptable. Caused about an hour delay and seemed unnecessary. Also saw several passengers abusing the overhead luggage situation, having too many large bags and not leaving enough space for others. The crew was good and the refreshments were good in quality and quantity.

They cancelled our ticket, gave us no warning, they reissued it 4 days prior to trip and it was cancelled again when we got to the airport- very stressful, the flight was overbooked so they drove us across Milan to malpensa

Book cheap flights from South America to London

Recent return flight deals

21/10Mon
1 stop
17h 50mGRU-LHR
24/1Fri
1 stop
17h 20mLHR-GRU
£533
21/10Mon
1 stop
14h 30mGRU-LHR
24/1Fri
1 stop
16h 20mLHR-GRU
£542
27/9Fri
2 stopsTAP AIR PORTUGAL
18h 10mGIG-LHR
14/10Mon
1 stopTAP AIR PORTUGAL
15h 25mLHR-GIG
£545
30/10Wed
1 stopTAP AIR PORTUGAL
16h 20mGIG-LHR
10/11Sun
1 stopTAP AIR PORTUGAL
17h 10mLHR-GIG
£561
30/10Wed
1 stopAvianca
19h 00mGRU-LHR
19/11Tue
1 stopAvianca
20h 45mLHR-GRU
£637
21/10Mon
1 stopAvianca
18h 25mGRU-LHR
4/11Mon
1 stopAvianca
20h 45mLHR-GRU
£639
17/10Thu
directLATAM Airlines
11h 15mGRU-LHR
15/11Fri
directLATAM Airlines
11h 45mLHR-GRU
£674
29/10Tue
directBritish Airways
11h 30mGRU-LHR
9/11Sat
directBritish Airways
11h 50mLHR-GRU
£678
13/6Thu
directLATAM Airlines
11h 15mGRU-LHR
18/6Tue
directLATAM Airlines
11h 40mLHR-GRU
£681
24/10Thu
directBritish Airways
11h 20mGRU-LHR
5/11Tue
directBritish Airways
11h 50mLHR-GRU
£691

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Recent one-way flight deals

2/10Wed
1 stopAvianca
18h 25mGRU-LHR
£254
7/10Mon
1 stopAvianca
18h 25mGRU-LHR
£255
13/10Sun
1 stopTAP AIR PORTUGAL
33h 35mGRU-LHR
£363
5/10Sat
1 stopTAP AIR PORTUGAL
14h 10mGRU-LHR
£378
25/7Thu
1 stopIberia
17h 55mSCL-LHR
£437
27/7Sat
1 stopLATAM Airlines
29h 45mGIG-LHR
£442
27/7Sat
1 stopLATAM Airlines
29h 00mSDU-LHR
£445
21/6Fri
directBritish Airways
14h 05mSCL-LHR
£452
26/9Thu
1 stopIberia
18h 50mGIG-LHR
£506
22/9Sun
directBritish Airways
11h 20mGIG-LHR
£560

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Last minute flights from South America to Heathrow

Last minute flight, train and bus deals

7/5Tue
multi-stop
16h 25mGRU-LHR
28/5Tue
multi-stop
14h 45mLHR-GRU
£759
7/5Tue
multi-stop
17h 30mGRU-LHR
28/5Tue
multi-stop
14h 45mLHR-GRU
£775
7/5Tue
directLATAM Airlines
11h 15mGRU-LHR
28/5Tue
directLATAM Airlines
11h 40mLHR-GRU
£928
7/5Tue
directLATAM Airlines
11h 15mGRU-LHR
28/5Tue
multi-stopLATAM Airlines
30h 30mLHR-GRU
£929
9/5Thu
directBritish Airways
11h 20mGRU-LHR
18/5Sat
directBritish Airways
11h 40mLHR-GRU
£1,079
9/5Thu
multi-stopBritish Airways
16h 10mSCL-LHR
13/5Mon
multi-stopBritish Airways
29h 05mLHR-SCL
£1,163
7/5Tue
multi-stopAvianca
20h 05mSCL-LHR
3/11Sun
multi-stopAvianca
19h 40mLHR-SCL
£1,260
8/5Wed
directAvianca
10h 10mBOG-LHR
27/5Mon
directAvianca
10h 50mLHR-BOG
£1,287
6/5Mon
multi-stopTAP AIR PORTUGAL
20h 50mBOG-LHR
9/8Fri
multi-stopTAP AIR PORTUGAL
19h 55mLHR-BOG
£1,371
7/5Tue
multi-stopTAP AIR PORTUGAL
39h 35mBOG-LHR
12/8Mon
multi-stopTAP AIR PORTUGAL
30h 05mLHR-BOG
£1,389

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