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Cheap flights from Dublin to South America from £419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to South America departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
10:45 - 08:20
DUB
-
GIG
48h 35m2 stops
Delta Logo
22:55 - 08:45
GIG
-
DUB
30h 50m1 stop
£535Delta
Sun, 18 Jan - Mon, 2 Feb
Delta Logo
10:45 - 10:15
DUB
-
GIG
26h 30m1 stop
Delta Logo
22:55 - 08:45
GIG
-
DUB
30h 50m1 stop
£536Delta
Mon, 26 Jan - Fri, 6 Feb
Multiple Airlines Logo
06:00 - 08:40
DUB
-
POA
29h 40m2 stops
Multiple Airlines Logo
13:40 - 16:20
POA
-
DUB
23h 40m2 stops
£707Multiple Airlines
Tue, 13 Jan - Wed, 4 Feb
United Airlines Logo
10:40 - 23:35
DUB
-
BAQ
41h 55m2 stops
United Airlines Logo
09:08 - 08:10
BAQ
-
DUB
42h 02m2 stops
£719United Airlines
Mon, 2 Feb - Sun, 8 Feb
Multiple Airlines Logo
06:00 - 08:40
DUB
-
POA
29h 40m2 stops
Multiple Airlines Logo
06:00 - 16:20
POA
-
DUB
31h 20m2 stops
£727Multiple Airlines
Wed, 14 Jan - Wed, 4 Feb
KLM Logo
05:55 - 09:55
DUB
-
POA
31h 00m2 stops
KLM Logo
06:00 - 08:05
POA
-
DUB
23h 05m2 stops
£746KLM
Thu, 15 Jan - Wed, 4 Feb
KLM Logo
17:15 - 00:45
DUB
-
POA
34h 30m2 stops
KLM Logo
13:40 - 16:20
POA
-
DUB
23h 40m2 stops
£758KLM
Mon, 12 Jan - Wed, 4 Feb
United Airlines Logo
08:50 - 23:01
DUB
-
CTG
44h 11m2 stops
United Airlines Logo
06:20 - 07:20
CTG
-
DUB
43h 00m2 stops
£897United Airlines
Fri, 8 May - Tue, 12 May
TAP AIR PORTUGAL Logo
16:55 - 16:40
DUB
-
BSB
26h 45m1 stop
TAP AIR PORTUGAL Logo
18:10 - 16:10
BSB
-
DUB
19h 00m1 stop
£912TAP AIR PORTUGAL
Wed, 18 Mar - Sun, 22 Mar
TAP AIR PORTUGAL Logo
16:55 - 16:40
DUB
-
BSB
26h 45m1 stop
TAP AIR PORTUGAL Logo
18:10 - 16:10
BSB
-
DUB
19h 00m1 stop
£949TAP AIR PORTUGAL
Wed, 18 Mar - Sun, 22 Mar

United Airlines flights from Dublin to South America

Our best United Airlines deals on Dublin to South America flight tickets
United Airlines
2 Feb
DUB10:40Dublin
41h 55m
2 stops
BAQ23:35Barranquilla E Cortissoz
8 Feb
BAQ09:08Barranquilla E Cortissoz
42h 02m
2 stops
DUB08:10Dublin
£719
Find similar
United Airlines
8 May
DUB09:30Dublin
19h 31m
2 stops
CTG23:01Cartagena Rafael Nunez
12 May
CTG06:20Cartagena Rafael Nunez
19h 00m
2 stops
DUB07:20Dublin
£897
Find similar
United Airlines
8 May
DUB08:50Dublin
44h 11m
2 stops
CTG23:01Cartagena Rafael Nunez
12 May
CTG06:20Cartagena Rafael Nunez
19h 00m
2 stops
DUB07:20Dublin
£898
Find similar

Delta flights from Dublin to South America

Our best Delta deals on Dublin to South America flight tickets
Delta
26 Jan
DUB10:45Dublin
26h 30m
1 stop
GIG10:15Rio de Janeiro–Galeão Intl
6 Feb
GIG22:55Rio de Janeiro–Galeão Intl
30h 50m
1 stop
DUB08:45Dublin
£536
Find similar
Delta
2 Feb
DUB10:45Dublin
48h 35m
2 stops
GIG08:20Rio de Janeiro–Galeão Intl
3 Mar
GIG21:30Rio de Janeiro–Galeão Intl
31h 15m
1 stop
DUB07:45Dublin
£537
Find similar
Delta
21 Jan
DUB08:45Dublin
28h 30m
2 stops
GIG10:15Rio de Janeiro–Galeão Intl
5 Feb
GIG22:55Rio de Janeiro–Galeão Intl
30h 50m
1 stop
DUB08:45Dublin
£550
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 279,928 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Dublin to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 18/1

10:45-08:20

2 stops48h 35m

Rio de Janeiro–Galeão Intl

Mon 2/2

22:55-08:45

1 stop30h 50m

£535

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 26/1

10:45-10:15

1 stop26h 30m

Rio de Janeiro–Galeão Intl

Fri 6/2

22:55-08:45

1 stop30h 50m

£536

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 13/1

06:00-08:40

2 stops29h 40m

Porto Alegre Salgado Filho

Wed 4/2

13:40-16:20

2 stops23h 40m

£707

DublinBarranquilla

DUB - BAQ

DUBBAQ

Dublin

Mon 2/2

10:40-23:35

2 stops41h 55m

Barranquilla E Cortissoz

Sun 8/2

09:08-08:10

2 stops42h 02m

£719

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 14/1

06:00-08:40

2 stops29h 40m

Porto Alegre Salgado Filho

Wed 4/2

06:00-16:20

2 stops31h 20m

£727

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 15/1

05:55-09:55

2 stops31h 00m

Porto Alegre Salgado Filho

Wed 4/2

06:00-08:05

2 stops23h 05m

£746

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 12/1

17:15-00:45

2 stops34h 30m

Porto Alegre Salgado Filho

Wed 4/2

13:40-16:20

2 stops23h 40m

£758

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Fri 8/5

08:50-23:01

2 stops44h 11m

Cartagena Rafael Nunez

Tue 12/5

06:20-07:20

2 stops43h 00m

£897

DublinBrasilia

DUB - BSB

DUBBSB

Dublin

Wed 18/3

16:55-16:40

1 stop26h 45m

Brasilia

Sun 22/3

18:10-16:10

1 stop19h 00m

£912

DublinBrasilia

DUB - BSB

DUBBSB

Dublin

Wed 18/3

16:55-16:40

1 stop26h 45m

Brasilia

Sun 22/3

18:10-16:10

1 stop19h 00m

£949

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 Dublin 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?

In general, September is the cheapest month to fly from Dublin to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £599. If you are unable to visit South America during the month of September, then departing from Dublin during the month April is also very affordable. Most momondo users find prices during this month for around £646.

What is the cheapest day to depart on your flight to South America?

Our data shows that Thursday is the least expensive day to fly to South America. Tickets to fly out on this day can be as low as £645. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to South America for around £874.

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

You could potentially save up to 4% on your flight if you consider stops on a Dublin to South America flight.

Cheap Dublin to South America flight deals and tips

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

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from Dublin to South America takes 19h 45m
There are no direct flights from Dublin to South America. There are no popular flight routes from Dublin to South America.
Search flight deals

  • When did momondo last update prices for flights from Dublin Airport to South America?

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

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

  • How old do you have to be to fly from Dublin Airport to South America?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport 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 Dublin to South America

Compare and see reviews for airlines that fly from Dublin to South America with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom £406Free CancellationRating
7.2
2,092 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom £504Free CancellationRating
7.9
8,008 reviews
Search Delta flights
KLMPriceFrom £544Free CancellationRating
7.7
1,428 reviews
Search KLM flights
British AirwaysPriceFrom £597Free CancellationRating
6.7
7,586 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to South America from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South America quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Dublin to South America flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South America from Dublin.

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

If you are not ready to book a flight from Dublin 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.
Start using Trips
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Find better results for your trip to South America

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