€395 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 17/11. 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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Best South America Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sao Paulo
Sao Paulo1 stop€683
Buenos Aires
Buenos Aires1 stop€967
Santiago
Santiago1 stop€696
Rio de Janeiro
Rio de Janeiro1 stop€611
Lima
Lima2 stops€766
Bogotá
Bogotá2 stops€656
Belo Horizonte
Belo Horizonte2 stops€794
Goiânia
Goiânia2 stops€837
Brasilia
Brasilia1 stop€852
Quito
Quito2 stops€673
Porto Alegre
Porto Alegre2 stops€796
Cartagena
Cartagena2 stops€686
Florianopolis
Florianopolis2 stops€793
Montevideo
Montevideo2 stops€852
Cusco
Cusco2 stops€954
Salvador
Salvador1 stop€638
Recife
Recife2 stops€842
Fortaleza
Fortaleza1 stop€743
Sao Paulo
Sao Paulo1 stop€683
Buenos Aires
Buenos Aires1 stop€967
Santiago
Santiago1 stop€696
Rio de Janeiro
Rio de Janeiro1 stop€611
Lima
Lima2 stops€766
Bogotá
Bogotá2 stops€656
Belo Horizonte
Belo Horizonte2 stops€794
Goiânia
Goiânia2 stops€837
Brasilia
Brasilia1 stop€852
Quito
Quito2 stops€673
Porto Alegre
Porto Alegre2 stops€796
Cartagena
Cartagena2 stops€686
Florianopolis
Florianopolis2 stops€793
Montevideo
Montevideo2 stops€852
Cusco
Cusco2 stops€954
Salvador
Salvador1 stop€638
Recife
Recife2 stops€842
Fortaleza
Fortaleza1 stop€743

Cheap Flights from Dublin to South America

 
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

Wed, 14 Jan - Mon, 2 Feb
Delta Logo
10:45 - 10:15DUB-GIG
26h 30m1 stop
Delta Logo
21:30 - 08:45GIG-DUB
32h 15m2 stops
€611Delta
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Wed, 14 Jan - Mon, 2 Feb
Delta Logo
05:55 - 10:15DUB-GIG
31h 20m2 stops
Delta Logo
21:30 - 08:45GIG-DUB
32h 15m2 stops
€628Delta
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Mon, 24 Nov - Mon, 1 Dec
KLM Logo
05:55 - 18:40DUB-GIG
15h 45m1 stop
KLM Logo
20:50 - 16:20GIG-DUB
16h 30m1 stop
€688KLM
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Fri, 14 Nov - Tue, 18 Nov
KLM Logo
05:55 - 18:40DUB-GIG
15h 45m1 stop
KLM Logo
06:00 - 22:10GIG-DUB
37h 10m2 stops
€725KLM
Find Deal
Sun, 1 Mar - Sat, 21 Mar
TAP AIR PORTUGAL Logo
11:10 - 23:55DUB-GRU
15h 45m1 stop
TAP AIR PORTUGAL Logo
01:35 - 23:20GRU-DUB
18h 45m1 stop
€729TAP AIR PORTUGAL
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Wed, 11 Mar - Mon, 30 Mar
TAP AIR PORTUGAL Logo
16:55 - 06:50DUB-GRU
16h 55m1 stop
TAP AIR PORTUGAL Logo
00:45 - 10:00GRU-DUB
29h 15m1 stop
€733TAP AIR PORTUGAL
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Thu, 20 Nov - Wed, 3 Dec
Air France Logo
06:00 - 14:05DUB-GIG
35h 05m2 stops
Air France Logo
20:45 - 22:55GIG-DUB
23h 10m1 stop
€751Air France
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Mon, 17 Nov - Mon, 1 Dec
Air France Logo
16:45 - 18:25DUB-GIG
28h 40m1 stop
Air France Logo
20:45 - 08:00GIG-DUB
32h 15m1 stop
€759Air France
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Wed, 25 Mar - Thu, 2 Apr
British Airways Logo
18:00 - 11:45DUB-EZE
20h 45m2 stops
British Airways Logo
12:25 - 07:40EZE-DUB
39h 15m2 stops
€975British Airways
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Tue, 18 Nov - Mon, 8 Jun
British Airways Logo
13:25 - 11:45DUB-AEP
25h 20m2 stops
British Airways Logo
10:35 - 13:25AEP-DUB
22h 50m2 stops
€1,058British Airways
Find Deal
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 January, when tickets cost €622 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €1,001 and €999 respectively.

What’s the cheapest day of the week to fly from Dublin to South America?

The average price of all round-trip flights from Dublin to South America clicked on KAYAK for each day over the last 12 months.

For Dublin to South America, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from South America back to Dublin, the best deals are generally found on Sunday, with Friday being the most expensive.

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 2 weeks before departure, which saves you about 13% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight€395
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (31% more expensive on average)
Flight from Dublin to Buenos Aires Ministro Pistarini

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.

  • 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 retur flights cost €613 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 €792.

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 7993 reviews
8.2Boarding
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
Airline reviews

The flight was an hour and a half late departing which was inconvenient

8.0 ExcellentDan, Oct 2025SLC - MCO
Read more Delta reviews

The flight was an hour and a half late departing which was inconvenient

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

It was beautiful easy and smooth experience. Thank you. Will definitely get Delta for my next travel.

Check in process was terrible. Lady at counter didn’t know what she was doing

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

Only not having an assigned seat was an issue. Rest was great

I like for how they process during check in. It was very smoothly.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great list of movies, seat was generally comfortable, but not much shoulder room. The fresh baked cookie mostly made up for the lack of variety with the meals, which were all tomato based.

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

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Klm start boarding while somw air issue in the plan

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

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

The business class seats were smaller and closer together than other airlines.

Didn't like much. Wheelchair assistance was almost nonexistent. No one at TAP check in process helpful. On the plane, stewards were not friendly and disorganized. Food was terrible for 8 hr flight. We were skipped at snack time and even though we tried to get attention using overhead call system no one even looked up at us to acknowledge. Being at the back of first section and by the lavatory we only were able to request when they came to pick up everyone else's garbage and they were nonchalant...no apology or even choice. The 1/2 half bread with slice of cheese was a waste. Deplaning was horrible but I'll blame lisbon airport for that. Plane left late at made good time still arrived about 15 behind schedule and for using remote deplaning and bus to terminal took another 20 min to gate. Those with connections were highly stressed. Took us 2 hrs from landing to get to ground transportation and exit airport. And that was with wheelchair assistance.

The person at the checkin was very helpful. We couldn’t check in through the keyosk, but the agent was very helpful.

Tap was very frustrating in Lisbon. Not enough direction and help. Mixed messages of where we needed to go. Seats were not very comfortable.

Everything went as expected. Luggage arrived at my same destination and nothing disturbed my vacation.

Our steward Margarida who served us from Lisbon to Boston was absolutely fantastic! She deserves a raise. Conscientious and thorough as well as showing appropriate attention for every need.

I had a business class ticket from EWR to Madrid with a layover at LIS for 11 hours. It was obvious that I needed to pick up my luggage in Lisbon for 11 hours and check it in again when boarding the second flight to Madrid. Before buying the ticket, I called TAP customer service. Customer service assured me that I could get my luggage in Lisbon. When I arrived at Newark airport, I immediately asked to check my luggage to Lisbon. However, the TAP employee refused me, saying that I should resolve this issue upon arrival in Lisbon. She checked my luggage to Madrid. I asked the TAP employee at the gate to help me when boarding the plane, I asked the flight attendants manager on board the plane to help me. All the employees refused to help me and said that I should resolve this issue in Lisbon. It took me 4 hours to resolve this issue in Lisbon. I arrived at 11am and they didn't give me my luggage until 3pm. As a result, I was so tired after a sleepless night on the plane and 4 hours on my feet at the airport and all my plans were ruined that I couldn't fly to Madrid. It was a terrible experiance,

Check-in guidance for transfer flight, boarding, in-flight service, seat comfort, etc.

A good, comfortable flight with friendly crew and good entertainment options.

Very rude person at the boarding desk; flight attendant coughing 3 inches from my face three times- not even covering her mouth; boarding process very unacceptable for older people with stairs to all planes (are you all stuck in the 1960’s?). I am sure that I am not remembering all of the negative things, but I am sure you get the message!

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 😠

There was a slight delay. Otherwise, everything else was satisfactory.

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

Everything was great except one piece: water+cereal bar - would be nice if there was at least a tea option there.

The internet was horrible. Plus they charged me $25 for service that didn't work which should have been free since I'm Concierge Key. The flight attendant Rick Young was excellent. Greeted me by name and very attentive.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

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.

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