Cheap flights from Ireland to South America from €280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to South America departing on 13/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to South America

Recent return flight deals from Ireland to South America

Enter your travel dates to find the best prices.
Air Transat Logo
13:15 - 06:00
DUB
-
LIM
22h 45m
1 stop
Air Transat Logo
08:00 - 11:30
LIM
-
DUB
21h 30m
1 stop
€582Air Transat
Sun, 6 Sep - Sun, 27 Sep
Air Transat Logo
13:15 - 06:00
DUB
-
LIM
22h 45m
1 stop
Air Transat Logo
08:00 - 11:30
LIM
-
DUB
21h 30m
1 stop
€586Air Transat
Sun, 6 Sep - Sun, 27 Sep
Air Transat Logo
13:15 - 06:00
DUB
-
LIM
22h 45m
1 stop
Air Transat Logo
08:00 - 11:30
LIM
-
DUB
21h 30m
1 stop
€587Air Transat
Sun, 6 Sep - Sun, 27 Sep
Delta Logo
05:55 - 08:50
DUB
-
GRU
30h 55m
2 stops
Delta Logo
20:30 - 09:15
GRU
-
DUB
32h 45m
2 stops
€645Delta
Wed, 6 May - Wed, 27 May
Delta Logo
08:55 - 08:50
DUB
-
GRU
27h 55m
2 stops
Delta Logo
20:30 - 09:15
GRU
-
DUB
32h 45m
2 stops
€646Delta
Wed, 6 May - Wed, 27 May
TAP AIR PORTUGAL Logo
18:50 - 05:20
DUB
-
GIG
14h 30m
1 stop
TAP AIR PORTUGAL Logo
20:00 - 10:00
GIG
-
DUB
34h 00m
1 stop
€731TAP AIR PORTUGAL
Tue, 1 Sep - Mon, 5 Oct
TAP AIR PORTUGAL Logo
18:50 - 17:50
DUB
-
GIG
27h 00m
1 stop
TAP AIR PORTUGAL Logo
20:00 - 10:00
GIG
-
DUB
34h 00m
1 stop
€736TAP AIR PORTUGAL
Tue, 1 Sep - Mon, 5 Oct
KLM Logo
11:10 - 00:30
DUB
-
GYN
41h 20m
2 stops
KLM Logo
05:30 - 16:40
GYN
-
DUB
31h 10m
2 stops
€862KLM
Tue, 9 Jun - Tue, 23 Jun
KLM Logo
05:55 - 00:30
DUB
-
GYN
22h 35m
2 stops
KLM Logo
11:10 - 16:40
GYN
-
DUB
25h 30m
2 stops
€891KLM
Tue, 9 Jun - Tue, 23 Jun
Air France Logo
19:15 - 21:20
DUB
-
CGH
30h 05m
2 stops
Air France Logo
14:55 - 15:45
CGH
-
DUB
21h 50m
2 stops
€983Air France
Tue, 15 Sep - Mon, 30 Nov

Delta flights from Ireland to South America

Our best Delta deals on Ireland to South America flight tickets
Delta
6 May
DUB05:55Dublin
30h 55m
2 stops
GRU08:50Sao Paulo Guarulhos Intl
27 May
GRU20:30Sao Paulo Guarulhos Intl
32h 45m
2 stops
DUB09:15Dublin
€645
Delta
6 May
DUB08:55Dublin
27h 55m
2 stops
GRU08:50Sao Paulo Guarulhos Intl
27 May
GRU20:30Sao Paulo Guarulhos Intl
32h 45m
2 stops
DUB09:15Dublin
€646
Delta
8 Sept
DUB11:00Dublin
22h 40m
1 stop
GRU05:40Sao Paulo Guarulhos Intl
20 Oct
GRU20:30Sao Paulo Guarulhos Intl
32h 45m
1 stop
DUB09:15Dublin
€669

United Airlines flights from Ireland to South America

Our best United Airlines deals on Ireland to South America flight tickets
United Airlines
8 Apr
DUB09:30Dublin
25h 15m
2 stops
GRU06:45Sao Paulo Guarulhos Intl
23 Apr
GRU21:50Sao Paulo Guarulhos Intl
33h 20m
2 stops
DUB11:10Dublin
€897
United Airlines
8 Apr
DUB11:35Dublin
26h 10m
1 stop
GRU09:45Sao Paulo Guarulhos Intl
23 Apr
GRU21:50Sao Paulo Guarulhos Intl
33h 20m
2 stops
DUB11:10Dublin
€909
United Airlines
15 Sept
DUB12:30Dublin
32h 15m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
23 Sept
SDU13:45Rio de Janeiro Santos Dumont
37h 35m
2 stops
DUB07:20Dublin
€926

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to South America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from Ireland to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinLima

DUB - LIM

DUBLIM

Dublin

Sun 6/9

13:15-06:00

1 stop22h 45m

Lima J Chavez Intl

Sun 27/9

08:00-11:30

1 stop21h 30m

€582

DublinLima

DUB - LIM

DUBLIM

Dublin

Sun 6/9

13:15-06:00

1 stop22h 45m

Lima J Chavez Intl

Sun 27/9

08:00-11:30

1 stop21h 30m

€586

DublinLima

DUB - LIM

DUBLIM

Dublin

Sun 6/9

13:15-06:00

1 stop22h 45m

Lima J Chavez Intl

Sun 27/9

08:00-11:30

1 stop21h 30m

€587

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 6/5

05:55-08:50

2 stops30h 55m

Sao Paulo Guarulhos Intl

Wed 27/5

20:30-09:15

2 stops32h 45m

€645

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 6/5

08:55-08:50

2 stops27h 55m

Sao Paulo Guarulhos Intl

Wed 27/5

20:30-09:15

2 stops32h 45m

€646

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 1/9

18:50-05:20

1 stop14h 30m

Rio de Janeiro–Galeão Intl

Mon 5/10

20:00-10:00

1 stop34h 00m

€731

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 1/9

18:50-17:50

1 stop27h 00m

Rio de Janeiro–Galeão Intl

Mon 5/10

20:00-10:00

1 stop34h 00m

€736

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Tue 9/6

11:10-00:30

2 stops41h 20m

Goiânia Santa Genoveva

Tue 23/6

05:30-16:40

2 stops31h 10m

€862

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Tue 9/6

05:55-00:30

2 stops22h 35m

Goiânia Santa Genoveva

Tue 23/6

11:10-16:40

2 stops25h 30m

€891

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Tue 15/9

19:15-21:20

2 stops30h 05m

Sao Paulo Congonhas

Mon 30/11

14:55-15:45

2 stops21h 50m

€983

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to South America?

If you aren’t able to travel to South America during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €739.

How far in advance should I book a flight 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 €860 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 €721 on momondo.

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

You could potentially save up to 21% 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

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Ireland to South America takes 13h 10m
There are no direct flights from Ireland to South America. There are no popular flight routes 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 updated daily.

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

  • 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 stopovers. 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 licence 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
TAP AIR PORTUGALPriceFrom €475Free CancellationRating
7.1
2,182 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom €502Free CancellationRating
7.1
10,843 reviews
Search Air Canada flights
Air TransatPriceFrom €564Free CancellationRating
7.7
525 reviews
Search Air Transat flights
DeltaPriceFrom €577Free CancellationRating
7.9
8,336 reviews
Search Delta flights
KLMPriceFrom €602Free CancellationRating
7.8
1,478 reviews
Search KLM flights
IberiaPriceFrom €655Free CancellationRating
7.0
3,155 reviews
Search Iberia flights
Air FrancePriceFrom €680Free CancellationRating
7.4
1,553 reviews
Search Air France flights
LATAM AirlinesPriceFrom €702Free CancellationRating
7.4
1,904 reviews
Search LATAM Airlines flights
Turkish AirlinesPriceFrom €717Free CancellationRating
7.4
4,280 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom €719Free CancellationRating
6.7
7,821 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Ireland to South America flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South America that suits you.

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

momondo does allow users to show only those flights to South America from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to South America.

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

If you are not ready to book a flight from Ireland to South America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South America and let you know when they change.

An easier way to manage your South America trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sat 25/4
Sat 2/5

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