€339 Find Cheap Flights to South America in 2026

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Find the cheapest flights from Ireland to South America

Return

One-way

Last minute

Recent return flight deals from Ireland to South America

Enter your travel dates to find the best prices.

10:45 - 09:50

DUB

GIG

26h 05m

1 stop

21:05 - 07:55

GIG

DUB

31h 50m

2 stops

€624Delta

Sun, 17 Jan - Sat, 30 Jan

10:45 - 09:50

DUB

GIG

26h 05m

1 stop

22:55 - 08:45

GIG

DUB

30h 50m

1 stop

€624Delta

Sun, 17 Jan - Thu, 28 Jan

09:50 - 04:05

DUB

BOG

24h 15m

1 stop

09:00 - 08:15

BOG

DUB

17h 15m

1 stop

€630Air Canada

Sat, 29 Aug - Mon, 14 Sep

09:50 - 04:05

DUB

BOG

24h 15m

1 stop

09:00 - 08:15

BOG

DUB

17h 15m

1 stop

€631Air Canada

Mon, 21 Sep - Mon, 28 Sep

09:40 - 09:35

DUB

GRU

26h 55m

1 stop

21:15 - 08:45

GRU

DUB

32h 30m

1 stop

€632Multiple Airlines

Wed, 11 Nov - Wed, 2 Dec

13:15 - 08:50

DUB

GRU

23h 35m

1 stop

20:30 - 09:15

GRU

DUB

32h 45m

1 stop

€637Multiple Airlines

Fri, 4 Sep - Mon, 21 Sep

15:15 - 06:00

DUB

GRU

18h 45m

1 stop

16:10 - 15:25

GRU

DUB

20h 15m

1 stop

€644British Airways

Tue, 15 Sep - Mon, 30 Nov

16:20 - 06:00

DUB

GRU

16h 40m

1 stop

16:10 - 07:55

GRU

DUB

36h 45m

1 stop

€670British Airways

Tue, 1 Dec - Thu, 24 Dec

17:20 - 20:00

DUB

GIG

30h 40m

2 stops

22:10 - 22:25

GIG

DUB

20h 15m

2 stops

€734KLM

Mon, 7 Sep - Tue, 22 Sep

05:55 - 19:50

DUB

GRU

17h 55m

1 stop

21:45 - 16:40

GRU

DUB

14h 55m

1 stop

€759KLM

Sun, 6 Sep - Sat, 26 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 17/1

10:45-09:50

1 stop26h 05m

Rio de Janeiro–Galeão Intl

Sat 30/1

21:05-07:55

2 stops31h 50m

€624

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 17/1

10:45-09:50

1 stop26h 05m

Rio de Janeiro–Galeão Intl

Thu 28/1

22:55-08:45

1 stop30h 50m

€624

DublinBogotá

DUB - BOG

DUBBOG

Dublin

Sat 29/8

09:50-04:05

1 stop24h 15m

Bogotá El Dorado

Mon 14/9

09:00-08:15

1 stop17h 15m

€630

DublinBogotá

DUB - BOG

DUBBOG

Dublin

Mon 21/9

09:50-04:05

1 stop24h 15m

Bogotá El Dorado

Mon 28/9

09:00-08:15

1 stop17h 15m

€631

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 11/11

09:40-09:35

1 stop26h 55m

Sao Paulo Guarulhos Intl

Wed 2/12

21:15-08:45

1 stop32h 30m

€632

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Fri 4/9

13:15-08:50

1 stop23h 35m

Sao Paulo Guarulhos Intl

Mon 21/9

20:30-09:15

1 stop32h 45m

€637

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 15/9

15:15-06:00

1 stop18h 45m

Sao Paulo Guarulhos Intl

Mon 30/11

16:10-15:25

1 stop20h 15m

€644

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 1/12

16:20-06:00

1 stop16h 40m

Sao Paulo Guarulhos Intl

Thu 24/12

16:10-07:55

1 stop36h 45m

€670

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 7/9

17:20-20:00

2 stops30h 40m

Rio de Janeiro–Galeão Intl

Tue 22/9

22:10-22:25

2 stops20h 15m

€734

Fastest return journey

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 6/9

05:55-19:50

1 stop17h 55m

Sao Paulo Guarulhos Intl

Sat 26/9

21:45-16:40

1 stop14h 55m

€759

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	€781 - €1,612

CHEAPEST COUNTRY	Uruguay	19% cheaper	Users typically spent €181 less on flights to Uruguay
MOST EXPENSIVE COUNTRY	Chile	68% more expensive	Users typically spent €650 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	625% 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, Chile, Peru 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	€339
Best Round-Trip Price	€624
Fastest flight time	23h 00m
Popular in	December

The best one-way flight price to South America from Ireland in the last 5 days is €339 (Dublin to Sao Paulo Viracopos).

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The best return flight price to South America from Ireland in the last 5 days is €624 (Dublin to Rio de Janeiro–Galeão Intl).

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The fastest flight to South America from Ireland takes 23h 00m (Dublin to Buenos Aires Ministro Pistarini).

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December has the highest demand for flights to South America, with a 2% 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 August 2026, there are 16 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.