£344 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 18/9. 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
1 adult, Economy

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Cheap Flights from Dublin to South America

Cheapest return prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop£556
Bogotá
Bogotá1 stop£569
Santiago
Santiago1 stop£601
Quito
Quito2 stops£582
Cusco
Cusco2 stops£920
Cartagena
Cartagena1 stop£570
Goiânia
Goiânia2 stops£734
Belo Horizonte
Belo Horizonte2 stops£787
Florianopolis
Florianopolis2 stops£1,181
Montevideo
Montevideo2 stops£735
Lima
Lima1 stop£556
Bogotá
Bogotá1 stop£569
Santiago
Santiago1 stop£601
Quito
Quito2 stops£582
Cusco
Cusco2 stops£920
Cartagena
Cartagena1 stop£570
Goiânia
Goiânia2 stops£734
Belo Horizonte
Belo Horizonte2 stops£787
Florianopolis
Florianopolis2 stops£1,181
Montevideo
Montevideo2 stops£735

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

Mon, 6 Oct - Tue, 21 Oct
Delta Logo
12:00 - 10:15DUB-GIG
26h 15m1 stop
Delta Logo
21:00 - 09:15GIG-DUB
32h 15m2 stops
£530Delta
Find Deal
Wed, 8 Oct - Wed, 29 Oct
Delta Logo
11:00 - 05:40DUB-GRU
22h 40m1 stop
Delta Logo
21:15 - 09:20GRU-DUB
33h 05m2 stops
£530Delta
Find Deal
Tue, 7 Oct - Mon, 13 Oct
 Logo
09:20 - 00:21DUB-MDE
21h 01m3 stops
 Logo
01:16 - 08:15MDE-DUB
24h 59m3 stops
Thu, 20 Nov - Fri, 5 Dec
 Logo
17:55 - 20:30DUB-GRU
29h 35m1 stop
 Logo
19:20 - 17:45GRU-DUB
19h 25m1 stop
Thu, 13 Nov - Wed, 26 Nov
TAP AIR PORTUGAL Logo
04:25 - 19:55DUB-GRU
18h 30m1 stop
TAP AIR PORTUGAL Logo
23:15 - 23:20GRU-DUB
21h 05m1 stop
£654TAP AIR PORTUGAL
Find Deal
Thu, 13 Nov - Wed, 26 Nov
TAP AIR PORTUGAL Logo
04:25 - 19:55DUB-GRU
18h 30m1 stop
TAP AIR PORTUGAL Logo
23:15 - 23:20GRU-DUB
21h 05m1 stop
£656TAP AIR PORTUGAL
Find Deal
Wed, 19 Nov - Tue, 25 Nov
KLM Logo
05:55 - 19:00DUB-GRU
16h 05m1 stop
KLM Logo
14:50 - 08:05GRU-DUB
14h 15m1 stop
£657KLM
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Wed, 8 Oct - Sun, 12 Oct
KLM Logo
20:45 - 23:26DUB-CLO
32h 41m2 stops
KLM Logo
12:01 - 22:25CLO-DUB
28h 24m2 stops
£701KLM
Find Deal
Sat, 7 Feb - Sun, 8 Mar
British Airways Logo
20:40 - 11:45DUB-EZE
42h 05m2 stops
British Airways Logo
13:35 - 16:50EZE-DUB
24h 15m2 stops
£842British Airways
Find Deal
Wed, 7 Jan - Fri, 27 Feb
British Airways Logo
18:00 - 11:45DUB-EZE
20h 45m2 stops
British Airways Logo
13:35 - 12:05EZE-DUB
19h 30m2 stops
£873British 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 £556 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £872 and £862 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.

When flying from Dublin to South America, you should consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Dublin, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

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 11% 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 seasonAugust
Cheapest flight£344
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly (29% more expensive on average)
Flight from Dublin to Sao Paulo

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 evening, when retur flights cost £882 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to South America is generally in the morning, which is peak travel time and where the average cost of a ticket is £996.

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 7960 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Aug 2025YYC - MSP
Read more Delta reviews

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

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.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

It was terrible, if they ran flights on time it would make a big difference.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

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.

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

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

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!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

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

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!

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!

Flight was fine. Second meal ( fish sandwich on hard roll) was awful. My suitcase didn’t make the flight. It had been located, but won’t be delivered until tomorrow. Five days after flight

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.

The long wait at JFK made the trip horrible. Also not having enough buses when we deplaned was annoying

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

I’ve never had worse food in business class ever!

First, communication was terrible. The gate on our ticket was not what was reflected on the airport screens and TAP personnel were not present at either gate to answer questions. The flight was delayed and there was no announcement. Also, there was an equipment swap to a smaller airframe which affected our level of comfort. The root of all these issues was as a lack of communication. With air travel in foreign countries already being a stressful affair, lack of communication needlessly raises the level of difficulty.

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.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

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.

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