€333 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.

19:30 - 06:00

DUB

GRU

14h 30m

1 stop

20:30 - 17:50

GRU

DUB

18h 20m

1 stop

€681Multiple Airlines

Tue, 15 Sep - Mon, 30 Nov

19:30 - 06:00

DUB

GRU

14h 30m

1 stop

15:10 - 09:15

GRU

DUB

15h 05m

1 stop

€684Multiple Airlines

Tue, 15 Sep - Mon, 30 Nov

05:55 - 08:50

DUB

GRU

30h 55m

2 stops

22:50 - 08:45

GRU

DUB

29h 55m

1 stop

€684Delta

Tue, 8 Sep - Tue, 29 Sep

05:55 - 08:50

DUB

GRU

30h 55m

2 stops

21:15 - 08:45

GRU

DUB

32h 30m

1 stop

€685Delta

Mon, 19 Oct - Mon, 2 Nov

18:50 - 14:55

DUB

GIG

24h 05m

1 stop

19:55 - 23:55

GIG

DUB

24h 00m

1 stop

€747TAP AIR PORTUGAL

Tue, 2 Jun - Tue, 16 Jun

18:50 - 14:55

DUB

GIG

24h 05m

1 stop

19:55 - 23:55

GIG

DUB

24h 00m

1 stop

€758TAP AIR PORTUGAL

Tue, 2 Jun - Tue, 16 Jun

05:55 - 19:45

DUB

GIG

17h 50m

1 stop

21:55 - 08:20

GIG

DUB

30h 25m

1 stop

€787KLM

Thu, 21 May - Mon, 15 Jun

05:55 - 20:55

DUB

CGH

19h 00m

2 stops

19:10 - 18:25

CGH

DUB

19h 15m

2 stops

€915Air France

Wed, 3 Jun - Tue, 16 Jun

05:55 - 21:20

DUB

CGH

19h 25m

2 stops

18:25 - 18:25

CGH

DUB

20h 00m

2 stops

€938Air France

Mon, 14 Sep - Wed, 14 Oct

05:55 - 10:20

DUB

GYN

32h 25m

2 stops

11:10 - 16:40

GYN

DUB

25h 30m

2 stops

€973KLM

Tue, 9 Jun - Tue, 23 Jun

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 15/9

19:30-06:00

1 stop14h 30m

Sao Paulo Guarulhos Intl

Mon 30/11

20:30-17:50

1 stop18h 20m

€681

Fastest return journey

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 15/9

19:30-06:00

1 stop14h 30m

Sao Paulo Guarulhos Intl

Mon 30/11

15:10-09:15

1 stop15h 05m

€684

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 8/9

05:55-08:50

2 stops30h 55m

Sao Paulo Guarulhos Intl

Tue 29/9

22:50-08:45

1 stop29h 55m

€684

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 19/10

05:55-08:50

2 stops30h 55m

Sao Paulo Guarulhos Intl

Mon 2/11

21:15-08:45

1 stop32h 30m

€685

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 2/6

18:50-14:55

1 stop24h 05m

Rio de Janeiro–Galeão Intl

Tue 16/6

19:55-23:55

1 stop24h 00m

€747

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 2/6

18:50-14:55

1 stop24h 05m

Rio de Janeiro–Galeão Intl

Tue 16/6

19:55-23:55

1 stop24h 00m

€758

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 21/5

05:55-19:45

1 stop17h 50m

Rio de Janeiro–Galeão Intl

Mon 15/6

21:55-08:20

1 stop30h 25m

€787

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Wed 3/6

05:55-20:55

2 stops19h 00m

Sao Paulo Congonhas

Tue 16/6

19:10-18:25

2 stops19h 15m

€915

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Mon 14/9

05:55-21:20

2 stops19h 25m

Sao Paulo Congonhas

Wed 14/10

18:25-18:25

2 stops20h 00m

€938

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Tue 9/6

05:55-10:20

2 stops32h 25m

Goiânia Santa Genoveva

Tue 23/6

11:10-16:40

2 stops25h 30m

€973

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	€897 - €3,217

CHEAPEST COUNTRY	Brazil	35% cheaper	Users typically spent €490 less on flights to Brazil
MOST EXPENSIVE COUNTRY	Ecuador	132% more expensive	Users typically spent €1,829 more on trips to Ecuador
MOST POPULAR COUNTRY TO FLY TO	Brazil	690% 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	€333
Best Round-Trip Price	€681
Fastest flight time	40h 05m
Popular in	July

The best one-way flight price to South America from Ireland in the last 72 hours is €333 (Dublin to Santiago Arturo Merino Benitez).

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The best round-trip flight price to South America from Ireland in the last 72 hours is €681 (Dublin to Sao Paulo Guarulhos Intl).

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The fastest flight to South America from Ireland takes 40h 05m (Dublin to Sao Paulo Guarulhos Intl).

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July has the highest demand for flights to South America, with a 17% 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 April 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.