€340 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 30/4. 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.
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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€604
Buenos Aires
Buenos Aires1 stop€882
Santiago
Santiago2 stops€704
Lima
Lima2 stops€767
Rio de Janeiro
Rio de Janeiro1 stop€631
Bogotá
Bogotá1 stop€660
Brasilia
Brasilia2 stops€851
Goiânia
Goiânia2 stops€705
Belo Horizonte
Belo Horizonte2 stops€762
Quito
Quito2 stops€828
Florianopolis
Florianopolis1 stop€882
Recife
Recife2 stops€851
Fortaleza
Fortaleza1 stop€715
Porto Alegre
Porto Alegre2 stops€971
Cartagena
Cartagena2 stops€653
Cusco
Cusco2 stops€996
Salvador
Salvador1 stop€656
Curitiba
Curitiba2 stops€731

Cheap Flight Deals to South America

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to South America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to South America

Recommended return deals departing in the coming months from the most popular airlines that fly to South America.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
06:00 - 17:00DUB-GRU
15h 00m1 stop
19:15 - 08:15GRU-DUB
33h 00m1 stop
€604Air France
Find Deal
Tue, 2 Sep - Mon, 20 Oct
11:00 - 05:40DUB-GRU
22h 40m1 stop
20:30 - 10:00GRU-DUB
33h 30m2 stops
€616Delta
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Thu, 8 May - Thu, 5 Jun
05:55 - 19:50DUB-GRU
17h 55m1 stop
21:45 - 10:25GRU-DUB
32h 40m1 stop
€624KLM
Find Deal
Sat, 17 May - Sat, 7 Jun
05:55 - 19:50DUB-GRU
17h 55m1 stop
21:45 - 08:20GRU-DUB
30h 35m1 stop
€648KLM
Find Deal
Sat, 17 May - Sat, 7 Jun
05:30 - 05:25DUB-GIG
27h 55m1 stop
15:40 - 00:05GIG-DUB
28h 25m1 stop
€674TAP AIR PORTUGAL
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Thu, 15 May - Thu, 29 May
18:50 - 10:25DUB-BOG
45h 35m2 stops
07:45 - 18:05BOG-DUB
28h 20m2 stops
€674TAP AIR PORTUGAL
Find Deal
Thu, 29 May - Mon, 15 Sep
16:55 - 15:05DUB-BOG
28h 10m1 stop
16:35 - 09:35BOG-DUB
35h 00m2 stops
€706Turkish Airlines
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Thu, 8 May - Thu, 15 May
13:35 - 15:05DUB-BOG
31h 30m1 stop
16:35 - 09:35BOG-DUB
35h 00m2 stops
€719Turkish Airlines
Find Deal
Thu, 8 May - Thu, 15 May
18:20 - 05:35DUB-GIG
15h 15m1 stop
11:30 - 17:15GIG-DUB
25h 45m2 stops
€835British Airways
Find Deal
Thu, 8 May - Fri, 23 May
18:20 - 06:00DUB-GRU
15h 40m1 stop
15:30 - 07:40GRU-DUB
36h 10m1 stop
€849British Airways
Find Deal
Thu, 5 Jun - Mon, 30 Jun

KAYAK's insights & trends for flights to South America

Get data-powered insights and trends for flights to South America to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to South America?

The average price of all flights from Ireland to South America clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to South America is Wednesday when return tickets can be as cheap as €887. On the other hand, the most expensive day to fly is Sunday, when return prices are €1,056 on average.

What is the cheapest month to fly from Ireland to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to South America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ireland to South America is May, when tickets cost €793 (return) on average. On the other hand, the most expensive months are August and October, when the average cost of round-trip tickets is €1,936 and €1,401 respectively.

What is the cheapest time of day to fly to South America?

The average price for all round-trip flights from Ireland to South America depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to South America is generally in the afternoon, when round-trip flights cost €713 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to South America is generally in the evening, which is peak travel time and where the average cost of a ticket is €922.

How far in advance should I book a flight from Ireland to South America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to South America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Ireland to South America, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

August

High season

December

Cheapest flight

€340
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly (27% more expensive on average)
Flight from Dublin to Sao Paulo Guarulhos Airport

FAQs - booking South America flights

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

    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 Ireland to South America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to 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 Ireland to South America?

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

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

    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 from Ireland to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 7890 reviews
8.2Boarding
7.9Entertainment
8.5Crew
8.0Comfort
7.3Food
Airline reviews

The WiFi didn't seem as fast as it normally is

10.0 ExcellentKristopher, Mar 2025AVL - ATL
Read more Delta reviews

The WiFi didn't seem as fast as it normally is

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Good and consistent Printer in lounge did not work for me :(

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.

The seats are uncomfortable, feels like a small seat pad on plywood.

The crew was very polite as I have a few handicaps and everything was made pleasant. Check-in was easy as I was brought on board by the wheelchair assistant. One flight attendant did make sure my personal item was carefully stored under the seat in front of me. I was made to feel welcome as a customer as I made my first trip with a few disabilities. Entertainment and wifi worked quite well. The only food service were snacks and drinks. Those were okay. Overall it was a very smooth flight and encouraged me to use Delta again.

Flight was delayed by 3 hours while sitting in the airplane or runway. Luggage did not make it on plane and 6 days later I still don't have it.

Long line to check bags. Curbside check-in was closed. Seat back monitor was not working.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

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 a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

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 .

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Little leg room in business. I am tall and could use more.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils. I'd originally booked to fly Business Class; those seats didn't look that great either.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils.

First time and I enjoyed the trip…. Will fly again soon 🔜

Delayed flight because other plane was occupying the gate for longer than expected. Once we boarded the plane had to wait 1 hour before taking off. We. Almost lost our connection flight and the baggage didn’t make it. We had to wait two days to receive our luggage. Hope they improve the timing or work with the airport to get better service.

Boarding went fast. Lisbon's gates are too small for the flights they serve.

Worst: long walk to baggage claim Best: left on time

Great overall experience with TAP - would not hesitate to recommend for your next trip to or from Portugal

When I tried to enter my identity details, your app told me information was missing but did not highlight the missing data. This was frustrating. Also, there was an unexplained delay of about 2 hours in taking off. This was also frustrating. Otherwise the experience was good.

Correct meal and overall flight went well. 204€ for an extra luggage is simply exaggerated

They overbooked the flight by 3 people. It is completely unacceptable to tell 3 people, with paid tickets, that need to get home for children etc, that they need to stay another night. No compensation. No apology.

Delayed flight due to lack of crew caused me to miss my connection

Boarding was chaotic. Glad we were group 5 and still had cabin storage available when we boarded. I was expecting crew would get our carryons at the gate since theyclaimed it was a full flight.

the boarding was a disaster, the departure was late, we missed the connection flight and we were told they don't care, after a few trips between support and personnel on the ground

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

Gate closed way too early - over 1 hour before departure. Put onto next flight. Ticket had been changed without notifying us.

Boarding in Dallas was hell with extremely rude gate agents , especially a lady named Rajathi who was the epitome of rudeness with no compassion at all . She was horrible and I wonder why airlines have people like her on their roster who exude arrogance and haughtiness . Will probably not fly British Airwsys because of people like her .

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Aer Lingus was the actual airline so they handled everything professionally.

I have nothing but amazing things to say about every staff member I encounter on my transport from Brussels (Bru) to New York (jfk) via London (lhr) after many flight delays and changes every colleague I asked for help gave me the utmost respect and did everything in their power to make sure I arrived in Washington DC to make it in time for my brothers wedding. The flight attendants on the flight from Bru to lhr move me to the front of the plane so I could get off quickly and try to make it to my connection to dc, when I missed that wagans at the support desk did everything in his power to get me to dc via two transfers. Especially during the busy holiday season I am so so grateful for the amazing customer service that I encountered today.

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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