€168 Find Cheap Flights to South America

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to South America departing on 15/12. 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
1 adult, Economy

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Flights Deals

Best South America Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sao Paulo
Sao Paulo1 stop€168
Buenos Aires
Buenos Aires2 stops€780
Rio de Janeiro
Rio de Janeiro1 stop€614
Santiago
Santiago1 stop€650
Lima
Lima2 stops€643
Bogotá
Bogotá1 stop€534
Belo Horizonte
Belo Horizonte1 stop€831
Brasilia
Brasilia2 stops€812
Goiânia
Goiânia2 stops€854
Cartagena
Cartagena1 stop€760
Quito
Quito2 stops€784
Florianopolis
Florianopolis2 stops€851
Porto Alegre
Porto Alegre2 stops€1,018
Recife
Recife1 stop€836
Fortaleza
Fortaleza1 stop€974
Cusco
Cusco3 stops€1,295
Salvador
Salvador1 stop€616
Montevideo
Montevideo2 stops€855
Sao Paulo
Sao Paulo1 stop€168
Buenos Aires
Buenos Aires2 stops€780
Rio de Janeiro
Rio de Janeiro1 stop€614
Santiago
Santiago1 stop€650
Lima
Lima2 stops€643
Bogotá
Bogotá1 stop€534
Belo Horizonte
Belo Horizonte1 stop€831
Brasilia
Brasilia2 stops€812
Goiânia
Goiânia2 stops€854
Cartagena
Cartagena1 stop€760
Quito
Quito2 stops€784
Florianopolis
Florianopolis2 stops€851
Porto Alegre
Porto Alegre2 stops€1,018
Recife
Recife1 stop€836
Fortaleza
Fortaleza1 stop€974
Cusco
Cusco3 stops€1,295
Salvador
Salvador1 stop€616
Montevideo
Montevideo2 stops€855

Book Cheap South America Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to South America

Mon, 15 Dec - Thu, 15 Jan
Air Canada Logo
09:00 - 10:35DUB-GRU
28h 35m1 stop
Air Canada Logo
21:30 - 07:10GRU-DUB
30h 40m1 stop
€168Air Canada
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Tue, 16 Sep - Tue, 30 Sep
 Logo
15:25 - 03:00DUB-BOG
17h 35m1 stop
 Logo
23:25 - 19:30BOG-DUB
14h 05m1 stop
€534
Find Deal
Wed, 5 Nov - Thu, 27 Nov
Delta Logo
10:45 - 09:35DUB-GRU
25h 50m2 stops
Delta Logo
21:30 - 08:45GRU-DUB
32h 15m2 stops
€609Delta
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Mon, 18 Aug - Tue, 2 Sep
Delta Logo
12:00 - 09:00DUB-GRU
25h 00m2 stops
Delta Logo
22:50 - 08:45GRU-DUB
29h 55m1 stop
€613Delta
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Sun, 23 Nov - Fri, 5 Dec
TAP AIR PORTUGAL Logo
04:25 - 20:05DUB-GIG
18h 40m1 stop
TAP AIR PORTUGAL Logo
23:25 - 23:20GIG-DUB
20h 55m2 stops
€708TAP AIR PORTUGAL
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Fri, 21 Nov - Tue, 2 Dec
Air France Logo
16:45 - 20:50DUB-GIG
31h 05m1 stop
Air France Logo
20:45 - 15:45GIG-DUB
16h 00m1 stop
€712Air France
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Mon, 24 Nov - Fri, 5 Dec
KLM Logo
05:55 - 20:50DUB-GIG
17h 55m2 stops
KLM Logo
15:45 - 16:20GIG-DUB
21h 35m2 stops
€720KLM
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Mon, 24 Nov - Sun, 30 Nov
Air France Logo
06:00 - 20:50DUB-GIG
17h 50m1 stop
Air France Logo
21:10 - 15:40GIG-DUB
39h 30m2 stops
€729Air France
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Mon, 24 Nov - Fri, 5 Dec
KLM Logo
05:55 - 20:50DUB-GIG
17h 55m2 stops
KLM Logo
17:00 - 16:20GIG-DUB
20h 20m2 stops
€732KLM
Find Deal
Fri, 29 Aug - Wed, 10 Sep
TAP AIR PORTUGAL Logo
18:50 - 17:40DUB-GIG
26h 50m1 stop
TAP AIR PORTUGAL Logo
03:35 - 00:05GIG-DUB
16h 30m1 stop
€733TAP AIR PORTUGAL
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Useful Info

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 March, when tickets cost €691 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is €1,431 and €1,358 respectively.

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 seasonAugust
High seasonDecember
Cheapest flight€168
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (22% 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.

  • What is the cheapest day to fly to South America?

    Based on KAYAK data, the cheapest day to fly to South America is Wednesday when return tickets can be as cheap as €819. On the other hand, the most expensive day to fly is Sunday, when return prices are €975 on average.

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

    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.

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.

Reviews of the 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 7951 reviews
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
7.9Comfort
Airline reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

10.0 ExcellentMary, Jun 2025SAN - ATL
Read more Delta reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

Boarding was tough as we had to take a bus out to the plane and walk up a lot of stairs. Difficult with heavy carry-ons that said I got an entire empty row of seats, which was excellent for an international flight. Food was very mediocre but happy with the comfort so not complaining.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Boarding in Amsterdam is always chaotic. KLM/ Delta has not streamlined or made it efficient as it was boarding in Detroit . The food was mediocre The crew was unfriendly and more focused on getting things done quickly rather than service with a smile .

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

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.

Everything was good except when we're on a 6 hour flight at dinner time and all they offer as part of the fare are little bags of junk food, it's disappointing. Bring back food service without an added price.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

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.

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

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

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.

Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.

Flight was delayed on 6/20 to miss international connection. Next flight out was 24 hours later. Not acceptable.

Flight from FNC to OBO was cancelled. We were rebooked to Lisbon later in the day. It was inconvenient but it worked out ok in the end.

Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.

Very pleasant flight, crew was very nice. The flight was really smooth, big plane. The seats are kind of close together, so comfort was just OK. The boarding process on the way back to New York was a little chaotic. It took a long time.There were no announcements, no loudspeaker just one staff yelling out of instructions and a lot of people crowding in before their term to board. So that could really be improved a lot.

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

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.

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.

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

The crew were good. The flight was on time. The food was bad.

The airline was efficient and accommodating to work with though there was a delay. Appreciate the service and smooth experience!

The payment system was not working so was unable to connect wifi the entire flight

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

Absolutely the worst airline. Can’t find anything positive to say. We were in business which is the same as most airlines coach

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

With three empty seats across the aisle from me I politely asked the crew if I could sit in one of those seats. They initially told me I couldn't do it for my safety. When I pressed them again they blamed the captain. So which was it? I didn't appreciate either nonsense explanation simply because they didn't want to honor my request.

Hand bag was taken to be checked in at boarding gate

I paid for business class…. And was counting on the usual packet of toilettes to be provided. They were not because not enough were brought on the plane so they could t give to some and not all. So no tooth brush nor eye cover. Then NO coffee since there was no hot water. The lay I er too short because of delays and my luggage didn’t make the next flight!! It is now a day later and I am awaiting to hear if my bag has arrived. Very inconvenient!. I suppose I need to be glad that I spend over $4000 since I doubt those in coach or premium economy even made that next flight..Heathrow is the worst.

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

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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