£392 Find Cheap Flights from Dublin 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 Dublin to South America departing on 20/8. 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, 0 bags

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Flight Deals

Cheap Flights from Dublin to South America

Cheapest return prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop£809
Bogotá
Bogotá2 stops£581
Santiago
Santiago1 stop£604
Quito
Quito2 stops£633
Belo Horizonte
Belo Horizonte2 stops£810
Goiânia
Goiânia2 stops£784
Montevideo
Montevideo2 stops£877
Florianopolis
Florianopolis2 stops£856
Recife
Recife1 stop£556
Lima
Lima1 stop£809
Bogotá
Bogotá2 stops£581
Santiago
Santiago1 stop£604
Quito
Quito2 stops£633
Belo Horizonte
Belo Horizonte2 stops£810
Goiânia
Goiânia2 stops£784
Montevideo
Montevideo2 stops£877
Florianopolis
Florianopolis2 stops£856
Recife
Recife1 stop£556

Book Cheap Dublin to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin 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 from Dublin to South America

Tue, 1 Dec - Thu, 21 Jan
British Airways Logo
18:00 - 06:00
DUB
-
GRU
15h 00m
1 stop
British Airways Logo
16:25 - 09:50
GRU
-
DUB
14h 25m
1 stop
£667British Airways
Sun, 30 Aug - Sun, 27 Sep
Multiple Airlines Logo
06:00 - 17:20
DUB
-
GRU
15h 20m
1 stop
Multiple Airlines Logo
14:40 - 12:40
GRU
-
DUB
18h 00m
2 stops
£668Multiple Airlines
Wed, 4 Nov - Wed, 2 Dec
Delta Logo
05:45 - 09:55
DUB
-
GRU
31h 10m
2 stops
Delta Logo
21:30 - 08:45
GRU
-
DUB
32h 15m
2 stops
£670Delta
Wed, 11 Nov - Fri, 27 Nov
Delta Logo
09:45 - 09:55
DUB
-
GRU
27h 10m
2 stops
Delta Logo
21:15 - 07:50
GRU
-
DUB
31h 35m
2 stops
£671Delta
Tue, 30 Jun - Tue, 4 Aug
Iberia Logo
09:50 - 23:30
DUB
-
EZE
17h 40m
1 stop
Iberia Logo
21:40 - 17:40
EZE
-
DUB
16h 00m
1 stop
£718Iberia
Tue, 30 Jun - Tue, 4 Aug
Iberia Logo
09:50 - 23:30
DUB
-
EZE
17h 40m
1 stop
Iberia Logo
21:40 - 17:40
EZE
-
DUB
16h 00m
1 stop
£722Iberia
Thu, 17 Sep - Sun, 4 Oct
KLM Logo
05:55 - 23:35
DUB
-
CNF
21h 40m
2 stops
KLM Logo
15:35 - 16:40
CNF
-
DUB
21h 05m
2 stops
£810KLM
Sat, 20 Jun - Sun, 5 Jul
KLM Logo
17:20 - 17:45
DUB
-
FOR
28h 25m
2 stops
KLM Logo
12:35 - 16:40
FOR
-
DUB
24h 05m
2 stops
£926KLM
Thu, 17 Sep - Sun, 4 Oct
TAP AIR PORTUGAL Logo
18:50 - 15:35
DUB
-
CNF
24h 45m
1 stop
TAP AIR PORTUGAL Logo
17:25 - 18:05
CNF
-
DUB
20h 40m
1 stop
£1,056TAP AIR PORTUGAL
Wed, 18 Nov - Sun, 22 Nov
TAP AIR PORTUGAL Logo
16:55 - 16:45
DUB
-
CNF
26h 50m
1 stop
TAP AIR PORTUGAL Logo
18:15 - 16:10
CNF
-
DUB
18h 55m
1 stop
£1,121TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for Dublin to South America flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin 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 Dublin to South America is May, when tickets cost £77 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of return tickets is £1,439 and £1,239 respectively.

How far in advance should I book a flight from Dublin 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 from Dublin 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 a flight from Dublin to South America, you should book around 5 weeks before departure, which saves you about 10% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know - Cheap tickets from Dublin to South America

Low seasonJune
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (29% more expensive on average)

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from Dublin 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 Dublin to South America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin 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 Dublin 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 Dublin 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 Dublin 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 Dublin to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Dublin to South America

 
Need help choosing which airline to fly with from Dublin 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.
7.9
DeltaOverall score based on 8397 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
7.8Comfort
Airline reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

10.0 ExcellentIrmara, May 2026
MCO - BOS
Read more Delta reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

My flight yesterday evening was delayed 3.5 hours with no water or food service. Poor experience

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

Delayed. Hot. Passenger next to me was so large I couldn’t move.

The whole experience was excellent. As it most often is with Delta

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

Brand new plane lots of room the snack was very flavourful and enjoyable

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

Empty seats next to me - wish it had been for a longer flight!!

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

I love Air France. This was another great experience despite a slight delay in the departure. The time was made up on flight. I would take AirFrance again when traveling to the far East. Merci beaucoup.

Everything is good except the seats are tightened no rooms for the legs,

The flight crew was exceptionally friendly and helpful. Also the seats were comfortable and roomier than many other airlines.

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

The crew was excellent. The food was not good. I have taken many international flights and the meal was not good by comparison.

On the seat map for this flight with TAP was shown a business class configuration of 2 rows/8 seats. To my surprise, 4 rows/24 seats being the middle is kept empty, old European type. I chose seat 2F, the the leg room economy dimension. This is not what I paid for. Disappointed!

Flight attendants in business class were rather indifferent While in second leg operated by Portugalia TAP subsidiary were outstanfy

The worst thing was baggage claim. In my return flight I was waiting 90 minutes for my baggage. and when I asked the airport they said it’s the airline. So frustrating after an 8-hour flight.

Great service overall. One of the best international flight experiences Ive had.

It poured rain, our luggage was sitting out in it uncovered on the transport cart while our plane was delayed! Nice business class plane for short flight to Lisbon, but more delay & rain in Lisbon, with terrible Business class seat with no entertainment & cold food on longer flight to London…ALL LUGGAGE AND CLOTHES INSIDE THEM WERE SOAKED THROUGH!!! Could only try with hair dryer to get some drying before quick turn round to train trip.

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

Departed late. Flight crew some of the most professional I have ever experienced. First time we’ve flown this airline

Kayak let me choose these flights on TAP but then after 2 months, cancelled my flights because they didn't think 90 minutes was enough time for the connection. I notice that neither flight was actually cancelled. Just my reservation. Why let me go through all of that effort to find the right flights for us, only to cancel it from underneath us 2 months later leaving us scrambling to find an alternative?

They allowed me to book the flight, which took quite an effort to find the best option for us, and then 2 months later, cancelled it because they didn't think 90 minutes was enough time to get between connections. Why let me book the flight in the first place? I am somewhat disappointed in Kayak and will be choosing other options in the future

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

Overall ok. Best part has always been the sundae dessert.

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

This review if for American Airlines. From London to LA, British Airways customers flew American Airlines and there was a small incident on the plane with a customer that was sitting next to me. She had a gluten free meal which she selected online. The flight attendant brought her food and both times, it contained gluten (bread, cracker) and by the second time, the customer mentioned about the issue to the flight attendant because she is highly allergic to gluten. Customer was very gentle and just wanted to note that both her meals contained gluten on the tray. The whole situation could have ended really well if flight attendant just apologized and mentioned she would relay the message to the responsible party. Instead, she entered defensive mode and started making some BS excuse about how the cracker that was supposed to be mine, fell onto her tray instead. Mind me, I already had that cracker on my tray. I doubt I would be given two. Also, she mentioned that the bread from the previous meal was gluten free. REALLY? I ate that bread and it tasted like it had PLENTY of gluten. The whole situation was handled so poorly, not only by that one flight attendant, but by 2 others. The reason I intervened is because the customer sitting next to me was tearing and all she did was mention the mistake which could have cause her health great damage, and instead she received attacks and excuses. AA, you should train your employees how to better handle situations like this. A 'well, I don't see why this problem is a big deal since you (the customer with allergies) read the ingredients and avoided eating the cracker that "accidentally fell" from the tray of the customer sitting next to you,' should not have been coming out of a flight attendant's mouth.

Everything. Employees offered to help me because I had to use a cane.

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Why don't they board from the back of the plane to the front. We have to move by all the people and their luggage to get to the seats.

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Everything you need to know for your flight to South America

Information on your arrival and departure airports