What is the cheapest airline that flies from Ireland to South America?

United Airlines, Turkish Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Ireland to South America

How long is the flight from Ireland to South America?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into South America, then you can expect flight times to average 1h 35m and 1h 50m, respectively.

Which airlines fly to South America?

British Airways, Iberia and Air France are the top three most popular airlines that fly to South America from Ireland according to our data. British Airways is the first choice among our users, with 32% of people opting to fly with this airline when travelling to South America. Keep in mind that there are 4 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to South America?

Prices for flights from Ireland to South America are refreshed on a daily basis.

How many operators does momondo search for flights from Ireland to South America?

There are 4 operators available for flights from Ireland to South America as of October 2026.

How old do you have to be to fly from Ireland to South America?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to South America.

What documentation or ID do you need to fly to South America?

The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£324 Cheap Flights from Ireland to South America in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to South America

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One-way

Last minute

Recent return flight deals from Ireland to South America

Enter your travel dates to find the best prices.

18:50 - 18:10DUB Dublin-LIM Lima J Chavez Intl

28h 20m3 stops Madrid Barajas Paris Charles de Gaulle Amsterdam Schiphol

19:20 - 22:15LIM Lima J Chavez Intl-DUB Dublin

21h 55m2 stops Paris Charles de Gaulle Madrid Barajas

£584Multiple Airlines

Thu, 26 Nov - Wed, 9 Dec

05:45 - 23:10DUB Dublin-GIG Rio de Janeiro–Galeão Intl

20h 25m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl

20:45 - 22:15GIG Rio de Janeiro–Galeão Intl-DUB Dublin

22h 30m1 stop Amsterdam Schiphol

£604KLM

Tue, 17 Nov - Tue, 24 Nov

18:50 - 18:10DUB Dublin-LIM Lima J Chavez Intl

28h 20m3 stops Madrid Barajas Paris Charles de Gaulle Amsterdam Schiphol

19:20 - 08:05LIM Lima J Chavez Intl-DUB Dublin

31h 45m3 stops Paris Charles de Gaulle Madrid Barajas Amsterdam Schiphol

£618Multiple Airlines

Thu, 26 Nov - Wed, 9 Dec

11:30 - 21:29DUB Dublin-LIM Lima J Chavez Intl

38h 59m2 stops Philadelphia Miami

00:46 - 09:00LIM Lima J Chavez Intl-DUB Dublin

27h 14m2 stops Miami Philadelphia

£642British Airways

Wed, 2 Dec - Tue, 8 Dec

18:30 - 22:20DUB Dublin-SCL Santiago Arturo Merino Benitez

30h 50m1 stop Madrid Barajas

00:50 - 17:50SCL Santiago Arturo Merino Benitez-DUB Dublin

38h 00m1 stop Madrid Barajas

£670Iberia

Mon, 11 Jan - Tue, 2 Mar

10:45 - 07:40DUB Dublin-SCL Santiago Arturo Merino Benitez

23h 55m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

21:50 - 08:45SCL Santiago Arturo Merino Benitez-DUB Dublin

31h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

£675Delta

Wed, 20 Jan - Fri, 29 Jan

10:45 - 07:40DUB Dublin-SCL Santiago Arturo Merino Benitez

23h 55m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

23:10 - 08:45SCL Santiago Arturo Merino Benitez-DUB Dublin

30h 35m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

£675Delta

Mon, 18 Jan - Wed, 17 Feb

09:00 - 06:00DUB Dublin-GRU Sao Paulo Guarulhos Intl

24h 00m1 stop London Heathrow

16:10 - 15:20GRU Sao Paulo Guarulhos Intl-DUB Dublin

20h 10m1 stop London Heathrow

£677British Airways

Wed, 3 Feb - Tue, 2 Mar

08:50 - 06:00DUB Dublin-GRU Sao Paulo Guarulhos Intl

24h 10m1 stop London Heathrow

16:10 - 15:20GRU Sao Paulo Guarulhos Intl-DUB Dublin

20h 10m1 stop London Heathrow

£677British Airways

Fri, 5 Feb - Tue, 2 Mar

18:30 - 17:25DUB Dublin-EZE Buenos Aires Ministro Pistarini

25h 55m1 stop Madrid Barajas

22:30 - 17:50EZE Buenos Aires Ministro Pistarini-DUB Dublin

16h 20m1 stop Madrid Barajas

£707Iberia

Fri, 5 Feb - Tue, 9 Mar

Recent last minute flight deals from Ireland to South America

Enter your travel dates to find the best prices.

12:05 - 07:10DUB Dublin-GRU Sao Paulo Guarulhos Intl

22h 05m2 stops Washington, D.C. Dulles Intl Newark

21:45 - 07:30GRU Sao Paulo Guarulhos Intl-DUB Dublin

30h 45m1 stop Newark

£764United Airlines

Wed, 28 Oct - Sat, 28 Nov

13:35 - 07:10DUB Dublin-GRU Sao Paulo Guarulhos Intl

20h 35m1 stop Newark

22:25 - 07:30GRU Sao Paulo Guarulhos Intl-DUB Dublin

30h 05m2 stops Washington, D.C. Dulles Intl Newark

£764United Airlines

Wed, 28 Oct - Mon, 30 Nov

13:35 - 07:10DUB Dublin-GRU Sao Paulo Guarulhos Intl

20h 35m1 stop Newark

21:45 - 07:30GRU Sao Paulo Guarulhos Intl-DUB Dublin

30h 45m1 stop Newark

£764United Airlines

Wed, 28 Oct - Wed, 2 Dec

10:40 - 07:10DUB Dublin-GRU Sao Paulo Guarulhos Intl

23h 30m2 stops Chicago O'Hare Intl Newark

22:25 - 07:30GRU Sao Paulo Guarulhos Intl-DUB Dublin

30h 05m2 stops Washington, D.C. Dulles Intl Newark

£764United Airlines

Wed, 28 Oct - Tue, 1 Dec

13:35 - 07:10DUB Dublin-GRU Sao Paulo Guarulhos Intl

20h 35m1 stop Newark

22:25 - 07:30GRU Sao Paulo Guarulhos Intl-DUB Dublin

30h 05m2 stops Washington, D.C. Dulles Intl Newark

£764United Airlines

Wed, 28 Oct - Thu, 3 Dec

10:40 - 07:10DUB Dublin-GRU Sao Paulo Guarulhos Intl

23h 30m2 stops Chicago O'Hare Intl Newark

22:25 - 07:30GRU Sao Paulo Guarulhos Intl-DUB Dublin

30h 05m2 stops Washington, D.C. Dulles Intl Newark

£764United Airlines

Wed, 28 Oct - Fri, 27 Nov

10:00 - 08:15DUB Dublin-SCL Santiago Arturo Merino Benitez

26h 15m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

23:10 - 08:00SCL Santiago Arturo Merino Benitez-DUB Dublin

29h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£979Delta

Fri, 23 Oct - Fri, 30 Oct

11:00 - 08:15DUB Dublin-SCL Santiago Arturo Merino Benitez

25h 15m1 stop Atlanta Hartsfield-Jackson

23:10 - 08:00SCL Santiago Arturo Merino Benitez-DUB Dublin

29h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£1,155Delta

Fri, 23 Oct - Fri, 30 Oct

20:40 - 06:00DUB Dublin-GRU Sao Paulo Guarulhos Intl

36h 20m1 stop London Heathrow

16:10 - 10:15GRU Sao Paulo Guarulhos Intl-DUB Dublin

15h 05m1 stop London Heathrow

£1,218British Airways

Wed, 28 Oct - Fri, 27 Nov

11:00 - 08:15DUB Dublin-SCL Santiago Arturo Merino Benitez

25h 15m1 stop Atlanta Hartsfield-Jackson

23:10 - 07:45SCL Santiago Arturo Merino Benitez-DUB Dublin

29h 35m1 stop Atlanta Hartsfield-Jackson

£1,427Delta

Fri, 23 Oct - Fri, 30 Oct

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Air Canada flights from Ireland to South America

Our best Air Canada deals on Ireland to South America flight tickets

Air Canada

26 Nov

DUB09:00Dublin

26h 10m

1 stop

LIM06:10Lima J Chavez Intl

9 Dec

LIM08:00Lima J Chavez Intl

18h 10m

1 stop

DUB07:10Dublin

£737

Air Canada

26 Nov

DUB09:00Dublin

47h 15m

2 stops

LIM03:15Lima J Chavez Intl

9 Dec

LIM08:00Lima J Chavez Intl

18h 10m

1 stop

DUB07:10Dublin

£783

British Airways flights from Ireland to South America

Our best British Airways deals on Ireland to South America flight tickets

British Airways

2 Dec

DUB11:30Dublin

38h 59m

2 stops

LIM21:29Lima J Chavez Intl

8 Dec

LIM00:46Lima J Chavez Intl

27h 14m

2 stops

DUB09:00Dublin

£642

British Airways

2 Feb

DUB20:40Dublin

36h 20m

1 stop

GRU06:00Sao Paulo Guarulhos Intl

2 Mar

GRU16:10Sao Paulo Guarulhos Intl

25h 50m

1 stop

DUB21:00Dublin

£677

British Airways

27 Feb

DUB13:05Dublin

19h 55m

1 stop

GRU06:00Sao Paulo Guarulhos Intl

25 Apr

GRU15:30Sao Paulo Guarulhos Intl

16h 35m

1 stop

DUB12:05Dublin

£695

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Thu 26/11

18:50-18:10

3 stops28h 20m

Lima J Chavez Intl

Wed 9/12

19:20-22:15

2 stops21h 55m

£584

DublinRio de Janeiro

DUB Dublin - GIG Rio de Janeiro–Galeão Intl

DUBGIG

Dublin

Tue 17/11

05:45-23:10

2 stops20h 25m

Rio de Janeiro–Galeão Intl

Tue 24/11

20:45-22:15

1 stop22h 30m

£604

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Thu 26/11

18:50-18:10

3 stops28h 20m

Lima J Chavez Intl

Wed 9/12

19:20-08:05

3 stops31h 45m

£618

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Wed 2/12

11:30-21:29

2 stops38h 59m

Lima J Chavez Intl

Tue 8/12

00:46-09:00

2 stops27h 14m

£642

DublinSantiago

DUB Dublin - SCL Santiago Arturo Merino Benitez

DUBSCL

Dublin

Mon 11/1

18:30-22:20

1 stop30h 50m

Santiago Arturo Merino Benitez

Tue 2/3

00:50-17:50

1 stop38h 00m

£670

DublinSantiago

DUB Dublin - SCL Santiago Arturo Merino Benitez

DUBSCL

Dublin

Wed 20/1

10:45-07:40

2 stops23h 55m

Santiago Arturo Merino Benitez

Fri 29/1

21:50-08:45

2 stops31h 55m

£675

DublinSantiago

DUB Dublin - SCL Santiago Arturo Merino Benitez

DUBSCL

Dublin

Mon 18/1

10:45-07:40

2 stops23h 55m

Santiago Arturo Merino Benitez

Wed 17/2

23:10-08:45

2 stops30h 35m

£675

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Wed 3/2

09:00-06:00

1 stop24h 00m

Sao Paulo Guarulhos Intl

Tue 2/3

16:10-15:20

1 stop20h 10m

£677

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Fri 5/2

08:50-06:00

1 stop24h 10m

Sao Paulo Guarulhos Intl

Tue 2/3

16:10-15:20

1 stop20h 10m

£677

Fastest return journey

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Fri 5/2

18:30-17:25

1 stop25h 55m

Buenos Aires Ministro Pistarini

Tue 9/3

22:30-17:50

1 stop16h 20m

£707

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to South America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South America?

In general, May is the cheapest month to fly from Ireland to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £721. If you are unable to visit South America during the month of May, then departing from Ireland during the month February is also very affordable. Most momondo users find prices during this month for around £725.

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

You are more likely to see cheaper flights to South America from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around £751 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Ireland for as low as £748 on momondo.

Can stopping save me money on Ireland to South America flights?

You could potentially save up to 10% on your flight if you consider stops on a Ireland to South America flight.

Cheap Ireland to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to South America

Best price found	£324
Fastest flight time	17h 25m
Direct flights	None

The best one-way flight to South America from Ireland in the past 72 hours is £324. The best return flight deal from Ireland to South America found on momondo in the last 72 hours is £584.

The fastest flight from Ireland to South America takes 17h 25m

There are no direct flights from Ireland to South America. There are no popular flight routes from Ireland to South America.

Search flight deals

Frequently asked questions about flying from Ireland to South America

When did momondo last update prices for flights from Ireland to South America?
Prices for flights from Ireland to South America are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to South America?
There are 4 operators available for flights from Ireland to South America as of October 2026.
How old do you have to be to fly from Ireland to South America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to South America.
What documentation or ID do you need to fly to South America?
The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to South America

Compare and see reviews for airlines that fly from Ireland to South America with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £600	Free Cancellation	Rating 6.7 8,267 reviews	Search British Airways flights
Delta	PriceFrom £606	Free Cancellation	Rating 7.8 8,665 reviews	Search Delta flights
Air France	PriceFrom £723	Free Cancellation	Rating 7.5 1,653 reviews	Search Air France flights
Iberia	PriceFrom £852	Free Cancellation	Rating 7.0 3,243 reviews	Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to South America?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to South America. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to South America with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South America from Ireland with this policy.

How can momondo help me find flights from Ireland to South America?

momondo provides multiple filters to help you find the best flight to South America from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ireland to South America right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to South America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.