€354 Find cheap flights to South America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to South America departing on 24/3. 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

Search hundreds of travel sites at once for deals on flights to South America

Best South America Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sao Paulo
Sao Paulo1 stop€575
Buenos Aires
Buenos Aires2 stops€942
Santiago
Santiago1 stop€753
Rio de Janeiro
Rio de Janeiro1 stop€593
Lima
Lima2 stops€462
Bogotá
Bogotá2 stops€719
Goiânia
Goiânia2 stops€1,081
Brasilia
Brasilia1 stop€900
Belo Horizonte
Belo Horizonte1 stop€725
Cartagena
Cartagena2 stops€597
Quito
Quito2 stops€1,085
Florianopolis
Florianopolis1 stop€766
Fortaleza
Fortaleza1 stop€1,057
Porto Alegre
Porto Alegre2 stops€959
Salvador
Salvador1 stop€793
Cusco
Cusco2 stops€1,392
Recife
Recife1 stop€812
Asuncion
Asuncion2 stops€968

Good to know

Low season

August

High season

December

Cheapest flight

€354
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly (20% more expensive on average)
Flight from Dublin to Sao Paulo Guarulhos Airport

FAQs - booking South America flights

  • How long is the flight to South America?

    An average direct flight from Ireland to South America takes 23h 34m, covering a distance of 14909 km. The most popular route is Dublin - Sao Paulo with an average flight time of 16h 05m.

  • What is the cheapest flight to South America?

    The cheapest ticket to South America from Ireland found in the last 72 hours was €567. The most popular route is Dublin to Sao Paulo Guarulhos Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was €567.

  • What are the most popular destinations in South America?

    Based on KAYAK flight searches, the most popular destination is Sao Paulo (46% of total searches to South America). The next most popular destinations are Buenos Aires (11%) and Rio de Janeiro (8%). Searches for flights to Santa Cruz de la Sierra (3%), to Santiago (3%) and to Florianopolis (3%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to South America

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly from Ireland is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest South America flight deals.

Top 5 airlines flying to South America

Need help choosing which airline to fly with from Ireland to South America? 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.
8.0
DeltaOverall score based on 8756 reviews
8.5Crew
7.3Food
7.9Entertainment
7.9Comfort
8.2Boarding
Airline reviews

The food was good. I ate gnocchi with marinara sauce and cheese, salted caramel tiramisu. And later in the trip cheese calzone. I watched 3 movies. The selection is really good. Have new and old movies. The flight attendances were nice and cordially. Overall the 6 hours trip was really pleasant ☺️. Planning the next trip.

10.0 ExcellentMiriam, Oct 2024DUB - BOS
Read more Delta reviews

The food was good. I ate gnocchi with marinara sauce and cheese, salted caramel tiramisu. And later in the trip cheese calzone. I watched 3 movies. The selection is really good. Have new and old movies. The flight attendances were nice and cordially. Overall the 6 hours trip was really pleasant ☺️. Planning the next trip.

Forced to check my bag which fit in carry on, boarded and then sat for over an hour waiting to take off with no explanation.

Late departure due to large number of wheel chair patrons. Used to having a box of snacks to select from in comfort plus. The flight attendant just rattled off what was available and asked us to pick. Felt rushed and uncomfortable. Seat was great. Prefer having the screen on the seat in front of me instead of having to pull it up from the seat side. Lots of room for my carryon under the seat in front of me.

The Gate Attendant @ Gate B36 was rude The flight was good but the entertainment system was not functioning as expected. The snacks were ok but could be better The flight crew was excellent.

The plane was old, first class was not up to other airlines. The seat controls were touchy, not always responding to touch. The center overhead compartment was small. The entertainment was not good, part of plane had it other part did not. The experience would make me think twice before picking Delta for future travel

My flight consistently said it was on time and the plane didn’t arrive until after 30 minutes after take off and nothing was announced to passengers

My seat was changed at the last minute and I was moved to the last row, right next to the bathroom despite selecting my seat well in advance. I was also made to check my carry on due to space but when I got on the plane there was significant empty overhead space. Picking up my carry on from the luggage carousel added time to my trip which had already been extended due to delay.

The flight was excellent, I recommend people to fly with Delta

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

Everything was great except for the seat. The backrest would not stay in the upright position.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

They lost my lauggage and I STILL HAVE NOT RECEIVED IT. NO ONE IS HELPING! PLEASE HELP FIND MY LOST LAUGGAGE

A disaster. Air France is a real joke. They overcharge us customers for absolutely nothing. Service was very poor, food was mediocre, entertainment non existent, etc. We paid thousands of dollars for our business class tickets and then we were told in Paris we could not access its lounge. Really Air France ? Congratulations on irritating your customers to the sky high level and ensuring we will do everything in our power to discourage others to travel with you.

The first half from DC to Paris was very good and the staff were very helpful and humble BUT flight from Paris to Mumbai was sad. 1) it was packed. 2) no space on head compartment 3) crews were unresponsive to the calls 4) one crew member literally banged the bottle of water after giving me glass of water. A little water splashed on me and she was unapologetic 5) with so many hours of flight, little leg space should be taken care else don’t fill your airline till brim which affects your crew and they remove anger on us. 6) huge line for washrooms. 7) 2nd half journey was pathetic

At check-in at Guarulhos Airport, I was coerced to pay EUROS 100 for each of my two teenage kids travelling on economy premium on the same flight (total charge of EUROS 200) to AIR FRANCE on the rational that they were on a different class and therefore they would require additional care from the flight crew. My wife and I would be (and actually flew) only a few meters from our kids on business class in the same flight. Air France took EUROS 200 from me in exchange for absolutely nothing. My kids are seasoned travelers and independent, and in any event, they were not given any special or any other assistance or attention by Air France flight crew as result or in connection with the fee charged from me at any given time during the flight to Paris - so ABSOLUTELY NO SERVICE WAS PERFORMED AND THE FEE WAS SIMPLY ANOTHER WAY OF “MILKING “ EXTRA EUROS 200 FROM ME. Worse, Air France made us wait for everyone to deplane in Paris to let us deplane - after an Air France Paris representative ridiculously confirmed that our kids were our kids, with our kids at that time already by our side seating in business class. We almost lost our connection to Malta as a result. Such a scheme from Air France is outrageous – especially because it penalizes its customers flying in business class or in first class. I would have imagined that Air France would have wanted to attract clients to fly its premium classes – not to charge cheap EURO 100 fees and to keep them waiting to deplane with their families after 12 hours flights at their destination. You won’t see us any time soon Air France and best of luck with your strategy !

I paid 3 this and dollars for two tickets. No food, minimum drink, confused service and very uncomfortable sear. There was zero difference between busy ness and tourist class. I received a pathetic apology

Good. Food items are ok but not really healthy (no protein for the vegetarian option, just a total of 2 gr total) so not fulfilling. Also, no airline is educating passengers to behave and have common sense: let the one sitting by the window pass first, leave toilets clean after use, etc. Humanity is just getting rude and more disgusting by the day and without education or enforced common sense no

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Great pilot, textbook landing in madeira. Everything else, from booking to checkin, plane quality, seat amenities, crew engagement, and overall experience were significantly below standard. I WOULD NOT FLY TAP IF THERE IS ANY OTHER OPTION.

Got in on time. Food was the worst ever. Comfort was terrible. Check in was incredibly bad.

Boarding the plane from 2 entries at the the same time front and back was ridiculous. I boarded from the back for row 7 and others boarded from the front for row 15, for example. We met mid-plane and had to squeeze past each other. Ridiculous

The flight was cancelled. the staff did not know how to arrange overnight, food and transportation accommodations required by law, causing long lines lasting several hours. the rebooked flight was then delayed 5 times from 9am to 4:45pm

Cancelled flight TP225 from LIS to MIA till next day

Its a short flight with no entertainment. The food was so so.

We had seats 1 D and 1E which is right to the front as there were no other seats available. It is right up at the galley and toilet. Whole flight was very noisy and busy and we didnt get a good flight or rest the entire flight. Its was a pretty costly Business class fare that felt like Economy class experience.

Way too much money for the experience, would have been better in economy

It was excellent - good value; good service. No complaints; my sister moved to Portugal so I will be flying there annually and will continue to use TAP. I love that I can get nonstop flight from SFO to Lisbon.

Our flight from NY was on time. The leg room was torture.. for a long flight.. It was extremely uncomfortable.

I will travel by BA only in future also. Only suggestion is they should give aisle seat in front near washroom for senior citizens

Brand new plane and excellent customer service, also on time departure and arrival at LHR.

CVG to London was a good flight . Thank god the plane was not full . Seating was tighter than any international I’ve taken . We arrived in London 10 minutes early. Had it not been for handicap assistance I would have missed my connection. Had it not been for the extra 10 minutes because we landed early I would have missed my flight . 3 hours and 10 minutes from plane to plane as they were boarding when I arrived . None of that is the fault of British Air but the understaffed and confided security at LHR. Because of this I will never use British Air again unless I don’t land in London . Not the airlines fault but I never want to miss a flight because of the blunder in London . The worst I’ve ever encountered in international travel . Sorry British Air but your home needs better management.

Our first flight was cancelled. We later hear from London security that it is common for British airways. My wife’s return flight was delayed as well. Seems like there are operational issues with them. This makes me reconsider flying w them in the future.

Food made us sick for the rest of the day. Terrible passenger in front of me kept reclining and banging his seat, it hurt my knee multiple times. I kindly asked the attendant to intervene, she would not. Way too many sick people coughing on the flight without wearing a mask. Sick passengers should not be allowed to fly unless they wear a mask. I hope we don't get sick for our 2 week vacation

It was purchased as British Airways but for some reason was Iberia ???

Flight delay of 4 1/2 hours with no reason for over 3 hours. Missed our connection in Rome & had to pay for an additional flight.

My flight got cancelled the night before suddenly. They rebooked only half my flights back. I couldn’t contact them for help and then I had to book a separate flight on my own to get to the new flight back that they had booked me on. In Flight services were great. But once the flight got cancelled I was left on my own. Same experience for a traveling partner going to a different destination

Overall American Airlines are good. For a long haul flight I would have appreciated if they had offered water durning the flight, as they don't provide individual water bottles. I applaud their recycling efforts onboard.

Service of the crews were great. Food on flight was very greasy, and salty.

Book Cheap South America Plane Tickets

Recent return flight deals

19/3Wed
1 stopTurkish Airlines
38h 20mDUB-GRU
13/4Sun
1 stopTurkish Airlines
40h 25mGRU-DUB
€575
4/3Tue
1 stopTurkish Airlines
38h 25mDUB-GRU
27/3Thu
1 stopTurkish Airlines
20h 00mGRU-DUB
€584
28/1Tue
1 stopTAP AIR PORTUGAL
30h 00mDUB-GRU
13/2Thu
1 stopTAP AIR PORTUGAL
28h 00mGRU-DUB
€587
26/1Sun
1 stopTAP AIR PORTUGAL
35h 50mDUB-GRU
13/2Thu
1 stopTAP AIR PORTUGAL
28h 00mGRU-DUB
€593
16/2Sun
1 stopDelta
24h 15mDUB-GIG
19/3Wed
1 stopDelta
34h 15mGIG-DUB
€615
10/4Thu
2 stopsDelta
25h 00mDUB-GRU
29/4Tue
2 stopsDelta
34h 00mGRU-DUB
€618
29/1Wed
1 stopBritish Airways
20h 55mDUB-GIG
20/2Thu
1 stopBritish Airways
19h 10mGIG-DUB
€751
18/2Tue
2 stopsKLM
20h 20mDUB-GIG
19/3Wed
1 stopKLM
16h 50mGIG-DUB
€754
20/2Thu
1 stopKLM
15h 45mDUB-GIG
19/3Wed
1 stopKLM
16h 50mGIG-DUB
€814
8/3Sat
1 stopBritish Airways
15h 50mDUB-GRU
27/3Thu
1 stopBritish Airways
14h 30mGRU-DUB
€876

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Recent one-way flight deals

24/3Mon
1 stopTurkish Airlines
20h 20mDUB-GRU
€354
4/4Fri
1 stopKLM
17h 50mDUB-GIG
€397
4/4Fri
1 stopKLM
14h 55mDUB-GIG
€398
21/3Fri
1 stopLufthansa
15h 35mDUB-GIG
€445
25/3Tue
2 stopsAir France
19h 35mDUB-GRU
€459
4/4Fri
2 stopsAir France
33h 40mDUB-GIG
€472
22/3Sat
1 stopLufthansa
20h 40mDUB-GIG
€484
25/1Sat
1 stopTAP AIR PORTUGAL
18h 40mDUB-GRU
€520
3/12Tue
1 stopTAP AIR PORTUGAL
16h 30mDUB-GIG
€551
24/12Tue
2 stopsBritish Airways
30h 10mDUB-EZE
€1,143

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Last minute flights to South America

Last minute flight, train and bus deals

24/11Sun
multi-stopDelta
25h 50mDUB-GRU
8/12Sun
multi-stopDelta
32h 10mGRU-DUB
€687
24/11Sun
multi-stopDelta
25h 50mDUB-GRU
8/12Sun
multi-stopDelta
32h 10mGRU-DUB
€689
21/11Thu
multi-stopAir France
29h 05mDUB-GRU
24/11Sun
multi-stopAir France
14h 25mGRU-DUB
€806
24/11Sun
multi-stopAir Canada
30h 10mDUB-SCL
9/12Mon
multi-stopAir Canada
31h 20mSCL-DUB
€818
22/11Fri
multi-stopTAP AIR PORTUGAL
29h 15mDUB-GRU
5/12Thu
multi-stopTAP AIR PORTUGAL
28h 00mGRU-DUB
€937
21/11Thu
multi-stopAir France
18h 05mDUB-CGH
5/12Thu
multi-stopAir France
41h 15mCGH-DUB
€938
21/11Thu
multi-stopTAP AIR PORTUGAL
29h 15mDUB-GRU
5/12Thu
multi-stopTAP AIR PORTUGAL
32h 00mGRU-DUB
€944
24/11Sun
multi-stopKLM
16h 05mDUB-GRU
8/12Sun
multi-stopKLM
36h 41mGRU-DUB
€962
23/11Sat
multi-stopKLM
33h 30mDUB-FLN
7/12Sat
multi-stopKLM
37h 50mFLN-DUB
€980
21/11Thu
multi-stopBritish Airways
15h 25mDUB-GIG
1/12Sun
multi-stopBritish Airways
14h 05mGIG-DUB
€4,676

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Everything you need to know for your flight to South America

Cabin class types available on flights to South America

Cabin classes available on flights to South America. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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