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Find cheap flights to South America from €324

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 9/9. 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
Sa 29/6
Sa 6/7

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Best South America Flight Deals

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

Sao Paulo
Sao Paulo1 stop€593
Buenos Aires
Buenos Aires1 stop€874
Santiago
Santiago1 stop€962
Rio de Janeiro
Rio de Janeiro1 stop€607
Lima
Lima2 stops€649
Bogotá
Bogotá1 stop€679
Brasilia
Brasilia1 stop€1,050
Goiânia
Goiânia2 stops€806
Quito
Quito2 stops€1,740
Belo Horizonte
Belo Horizonte2 stops€899
Salvador
Salvador2 stops€901
Cusco
Cusco2 stops€1,366
Florianopolis
Florianopolis2 stops€947
Fortaleza
Fortaleza2 stops€1,037
Montevideo
Montevideo2 stops€1,030
Curitiba
Curitiba2 stops€906

Good to know

Low season

April

High season

December

Cheapest flight

€324
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Dublin to Lima

FAQs - booking South America flights

  • How long is the flight to South America?

    An average direct flight from Ireland to South America takes 27h 37m, covering a distance of 14909 km. The most popular route is Dublin - Sao Paulo with an average flight time of 22h 40m.

  • What is the cheapest flight to South America?

    The cheapest ticket to South America from Ireland found in the last 72 hours was €597. 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 €597.

  • What are the most popular destinations in South America?

    Based on KAYAK flight searches, the most popular destination is Sao Paulo (38% of total searches to South America). The next most popular destinations are Rio de Janeiro (17%) and Buenos Aires (15%). Searches for flights to Bogotá (4%), to Lima (3%) and to Santiago (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

  • 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 10430 reviews
8.0Entertainment
8.2Boarding
7.4Food
7.9Comfort
8.6Crew
Airline reviews

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

10.0 ExcellentAnonymous, Apr 2024ATL - PIT
Read more about Delta reviews

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

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Bathroom broke, had to rush to board because of late exit of previous flight

The flight was canceled after 2 hours been on board! Very bad or nonorganization. What a disaster!

Delay at gate caused a flight change for our connection, hotel stay, and lots of standing and waiting in lines which hurt my feet and was unpleasant as people were grumpy and yelling. Delta worker Nestor Espinosa was very helpful! Others were apathetic (tired I’m sure!) but weren’t clear with instructions and didn’t give both of me and my travel partner the same food voucher etc.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

At this time they are the better choice, I appreciate their professionalism ✈️

The plane looks and feels like we are traveling in a 3rd world country airplane. Dirty bathrooms, horrible food, old and uncomfortable setting, my son’s little table was broken, the chair would stay recline, an so on.

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

no issues at all... Kudos to the food. This time was really really good

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

Generally good. The crew is excellent. The food could be better.

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Business class in the second leg - CDG-EVN was a disaster.

Food could have been better especially the breakfast. Overall it was a good flight

We transited through Chad and what was supposed to be a 1hr 20 minutes transit time lasted over 4hrs. We didn't get regular updates until we complained. After a 10hr flight from Paris no form of refreshment given and finally arrived Abuja over 6hrs later and none of my bags came

The line at boarding was not well organized and managed

A couple of minor delays in boarding but very professional and efficient staff.

Sky priority means you get to use the KLM business Lounge.

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

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.

Disastrous boarding. Entered air bridge only to descend stairs and enter a bus. Plane had insufficient storage, was old and chair recline was damaged. Air stewardess was sullen.

The airline made last minute changes to our business class seats splitting our family of 4 with young children who had pre-booked a row of 4 seats. The seat was also dirty and sticky. Our pre-ordered child meals were also not available. :(

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.

Perfect although it took an hour to board the plane but other than that it was great

Ground staff at Rome gate & boarding were rude and unhelpful

TAP Air makes you take a bus on arrival or departure, making it difficult for passengers to make connections.

Two of three flight attendants were not super kind as I would expect. The very kind young lady in my section was wonderful but then lady and man up front were not. Sorry but it makes a difference !

I needed to add "Special Request" meal for myself and my trveling companion,and I ended up having to call their Customer Service. It took a while to get through but eventually I connected with a very proffessional and nice representative who took my request. In the middle of the conversation we were disconnected , as I was trying to all back, the TAP representative actually called me back and confirmed the special request for meals....he called me back from Portugal ! I was absolutely amazed,because that does not happen here in the USA. Perhaps some of the other airlines can learn from TAP's Customer Service. TAP's website at times can be difficult ,such as adding my TSA number. Ended up having it added at the TAP desk at the airport.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

They over sold the flight and I was not able to board. Had to buy two tickets so I would not miss my connection.

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Boarding process needs to be improved. Business class passengers were told to stand in the economy line and vice versa.

It was ok but not at a business class standard No entertainment system available which is poor for a 3+ hour journey Food was ok and service was good though

My ticket was cancelled unannounced and I was left stranded in the air port

It was the most uncomfortable flight I have ever had , it was a nightmare ,the seats were narrow and I was very cramped, the food was awful, there was over weight person seating next to me or should I say seating on my lap.Most of her was overflowing onto my seat .For 6 hours I endured this gulag like conditions. I will never ever book any flight with British Airlines

Messed about all day by airport staff. BA staff onsite refused to help, while we were with airport police regarding a theft. Had to pay £300 for new flights, and the new flight was 3 hours late leaving. Horrific

Book Cheap South America Plane Tickets

Recent return flight deals

2/9Mo
1 stopTurkish Airlines
35h 20mDUB-GRU
3/4Do
1 stopTurkish Airlines
25h 30mGRU-DUB
€593
3/11So
2 stopsDelta
25h 05mDUB-GRU
17/11So
2 stopsDelta
30h 35mGRU-DUB
€603
3/9Di
1 stopKLM
17h 55mDUB-GRU
28/10Mo
1 stopKLM
22h 01mGRU-DUB
€685
22/8Do
1 stopKLM
17h 55mDUB-GRU
13/10So
1 stopKLM
20h 40mGRU-DUB
€690
7/11Do
1 stopAir France
15h 15mDUB-GRU
13/11Mi
1 stopAir France
14h 20mGRU-DUB
€702
4/9Mi
1 stopTAP AIR PORTUGAL
22h 40mDUB-GIG
10/10Do
1 stopTAP AIR PORTUGAL
28h 30mGIG-DUB
€719
21/8Mi
1 stopAir France
14h 25mDUB-GIG
10/10Do
1 stopAir France
20h 45mGIG-DUB
€720
17/11So
1 stopTAP AIR PORTUGAL
18h 40mDUB-GRU
30/11Sa
1 stopTAP AIR PORTUGAL
30h 15mGRU-DUB
€726
8/9So
1 stopBritish Airways
14h 35mDUB-GIG
16/10Mi
1 stopBritish Airways
18h 20mGIG-DUB
€788
11/6Di
1 stopBritish Airways
20h 20mDUB-GRU
26/6Mi
1 stopBritish Airways
21h 35mGRU-DUB
€811

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Recent one-way flight deals

9/9Mo
2 stops
44h 00mDUB-LIM
€324
19/8Mo
2 stops
41h 10mDUB-GIG
€348
7/10Mo
1 stopKLM
30h 30mDUB-GRU
€578
7/11Do
2 stopsTAP AIR PORTUGAL
34h 45mDUB-BOG
€669
21/8Mi
1 stopTAP AIR PORTUGAL
36h 10mDUB-GIG
€674
18/8So
1 stopKLM
17h 50mDUB-GIG
€678
2/11Sa
2 stopsBritish Airways
20h 10mDUB-EZE
€790
2/11Sa
2 stopsBritish Airways
24h 25mDUB-EZE
€793
15/7Mo
1 stopAir France
26h 55mDUB-GRU
€854
16/10Mi
1 stopAir France
16h 30mDUB-EZE
€1,208

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Last minute flights to South America

Last minute flight, train and bus deals

31/5Fr
multi-stopBritish Airways
14h 30mDUB-GRU
3/7Mi
multi-stopBritish Airways
21h 35mGRU-DUB
€876
31/5Fr
multi-stopDelta
33h 25mDUB-EZE
3/6Mo
multi-stopDelta
33h 15mEZE-DUB
€901
3/6Mo
multi-stopBritish Airways
18h 35mDUB-SCL
30/6So
multi-stopBritish Airways
20h 35mSCL-DUB
€906
31/5Fr
multi-stopKLM
22h 50mDUB-BOG
9/6So
multi-stopKLM
25h 10mBOG-DUB
€985
31/5Fr
multi-stopKLM
28h 30mDUB-BOG
13/6Do
multi-stopKLM
35h 05mBOG-DUB
€1,016
3/6Mo
multi-stopTAP AIR PORTUGAL
14h 30mDUB-GRU
2/7Di
multi-stopTAP AIR PORTUGAL
23h 05mGRU-DUB
€1,039
31/5Fr
multi-stopTAP AIR PORTUGAL
14h 45mDUB-GRU
2/7Di
multi-stopTAP AIR PORTUGAL
23h 05mGRU-DUB
€1,109
31/5Fr
multi-stopAir France
31h 20mDUB-BOG
13/6Do
multi-stopAir France
16h 45mBOG-DUB
€1,199
1/6Sa
multi-stopAir France
19h 35mDUB-EZE
7/6Fr
multi-stopAir France
28h 30mEZE-DUB
€1,335
31/5Fr
multi-stopLufthansa
16h 00mDUB-GIG
13/6Do
multi-stopLufthansa
37h 10mGIG-DUB
€1,836

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Flights to South America

Return flight deals:

South America - Ireland

Cabin classes: