€277 Find Cheap Flights to South America in 2026

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Find the cheapest flights from Ireland to South America

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to South America

Enter your travel dates to find the best prices.

06:45 - 22:30

DUB

GRU

19h 45m

2 stops

00:30 - 09:15

GRU

DUB

28h 45m

3 stops

€666Multiple Airlines

Tue, 14 Apr - Mon, 20 Apr

13:25 - 08:50

DUB

GRU

23h 25m

2 stops

20:35 - 08:20

GRU

DUB

31h 45m

2 stops

€673Delta

Tue, 7 Apr - Tue, 21 Apr

06:45 - 22:30

DUB

GRU

19h 45m

2 stops

00:30 - 23:10

GRU

DUB

18h 40m

2 stops

€679Multiple Airlines

Tue, 14 Apr - Mon, 20 Apr

10:45 - 05:20

DUB

GIG

22h 35m

1 stop

20:25 - 18:05

GIG

DUB

17h 40m

1 stop

€682TAP AIR PORTUGAL

Wed, 13 May - Wed, 27 May

10:45 - 05:20

DUB

GIG

22h 35m

1 stop

20:30 - 18:05

GIG

DUB

17h 35m

2 stops

€700TAP AIR PORTUGAL

Wed, 13 May - Wed, 27 May

09:15 - 19:40

DUB

GIG

14h 25m

1 stop

22:00 - 08:15

GIG

DUB

30h 15m

1 stop

€715Air France

Wed, 3 Jun - Mon, 22 Jun

19:15 - 19:40

DUB

GIG

28h 25m

1 stop

22:00 - 08:15

GIG

DUB

30h 15m

1 stop

€731Air France

Tue, 2 Jun - Mon, 22 Jun

05:55 - 19:55

DUB

MDE

20h 00m

2 stops

15:10 - 12:40

MDE

DUB

39h 30m

2 stops

€791KLM

Fri, 5 Jun - Sun, 21 Jun

11:10 - 19:55

DUB

MDE

38h 45m

2 stops

15:15 - 08:20

MDE

DUB

35h 05m

2 stops

€792KLM

Fri, 29 May - Sat, 13 Jun

15:15 - 14:15

DUB

POA

27h 00m

2 stops

11:00 - 19:35

POA

DUB

28h 35m

2 stops

€1,009British Airways

Mon, 1 Jun - Mon, 6 Jul

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 14/4

06:45-22:30

2 stops19h 45m

Sao Paulo Guarulhos Intl

Mon 20/4

00:30-09:15

3 stops28h 45m

€666

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 7/4

13:25-08:50

2 stops23h 25m

Sao Paulo Guarulhos Intl

Tue 21/4

20:35-08:20

2 stops31h 45m

€673

Fastest return journey

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 14/4

06:45-22:30

2 stops19h 45m

Sao Paulo Guarulhos Intl

Mon 20/4

00:30-23:10

2 stops18h 40m

€679

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 13/5

10:45-05:20

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Wed 27/5

20:25-18:05

1 stop17h 40m

€682

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 13/5

10:45-05:20

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Wed 27/5

20:30-18:05

2 stops17h 35m

€700

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 3/6

09:15-19:40

1 stop14h 25m

Rio de Janeiro–Galeão Intl

Mon 22/6

22:00-08:15

1 stop30h 15m

€715

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 2/6

19:15-19:40

1 stop28h 25m

Rio de Janeiro–Galeão Intl

Mon 22/6

22:00-08:15

1 stop30h 15m

€731

DublinMedellín

DUB - MDE

DUBMDE

Dublin

Fri 5/6

05:55-19:55

2 stops20h 00m

Medellín Jose Maria Cordova Intl

Sun 21/6

15:10-12:40

2 stops39h 30m

€791

DublinMedellín

DUB - MDE

DUBMDE

Dublin

Fri 29/5

11:10-19:55

2 stops38h 45m

Medellín Jose Maria Cordova Intl

Sat 13/6

15:15-08:20

2 stops35h 05m

€792

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 1/6

15:15-14:15

2 stops27h 00m

Porto Alegre Salgado Filho

Mon 6/7

11:00-19:35

2 stops28h 35m

€1,009

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Flight prices to countries in South America

Interested in flights to South America? Find the countries in South America that you can fly to for the biggest savings

	Price	€830 - €1,554

CHEAPEST COUNTRY	Ecuador	21% cheaper	Users typically spent €221 less on flights to Ecuador
MOST EXPENSIVE COUNTRY	Chile	48% more expensive	Users typically spent €504 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	714% more popular	As a popular travel destination, more of our users plan to visit Brazil than any other country in South America

Where are the most popular flight destinations in South America?

The most popular flight destination in South America, according to our users, is Brazil, followed by Argentina, Peru, Chile and Colombia.

Cheapest flights to cities in South America

Click on the cities below to find out when it's cheapest to fly to South America from Ireland

Bogotá

South America

Cheap South America flight deals and tips

Summary info about South America flight prices, duration and airlines

Best One-Way Price	€277
Best Round-Trip Price	€666
Fastest flight time	14h 30m
Popular in	August

The best one-way flight price to South America from Ireland in the last 72 hours is €277 (Dublin to Medellín Jose Maria Cordova Intl).

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The best round-trip flight price to South America from Ireland in the last 72 hours is €666 (Dublin to Sao Paulo Guarulhos Intl).

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The fastest flight to South America from Ireland takes 14h 30m (Dublin to Rio de Janeiro–Galeão Intl).

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August has the highest demand for flights to South America, with a 13% price increase on average.

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Frequently asked questions about flying to South America

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

Prices for flights to South America were last updated today.

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

As of March 2026, there are 15 operators available to choose from for flights to South America.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to South America.

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

The travel and health documents you'll need for your trip to South America may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at South America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

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

How can momondo help me find flights to South America?

momondo helps you find the best flight to South America by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

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