€378 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.

09:20 - 04:05

DUB

BOG

24h 45m

1 stop

09:00 - 08:15

BOG

DUB

17h 15m

1 stop

€616Air Canada

Tue, 8 Sep - Sun, 13 Sep

09:50 - 04:05

DUB

BOG

24h 15m

1 stop

09:00 - 08:15

BOG

DUB

17h 15m

1 stop

€617Air Canada

Sat, 29 Aug - Sun, 13 Sep

10:45 - 10:15

DUB

GIG

26h 30m

2 stops

22:55 - 09:45

GIG

DUB

31h 50m

2 stops

€626Delta

Tue, 27 Oct - Mon, 16 Nov

11:00 - 10:15

DUB

GIG

27h 15m

1 stop

21:00 - 07:55

GIG

DUB

30h 55m

2 stops

€631Delta

Fri, 11 Sep - Thu, 24 Sep

10:30 - 06:00

DUB

GRU

23h 30m

1 stop

16:10 - 15:25

GRU

DUB

20h 15m

1 stop

€775British Airways

Sun, 11 Oct - Mon, 26 Oct

10:30 - 06:00

DUB

GRU

23h 30m

1 stop

16:10 - 15:25

GRU

DUB

20h 15m

1 stop

€777British Airways

Sun, 11 Oct - Mon, 26 Oct

11:30 - 07:25

DUB

EZE

22h 55m

2 stops

22:30 - 07:15

EZE

DUB

29h 45m

1 stop

€782American Airlines

Wed, 11 Nov - Wed, 25 Nov

13:45 - 08:45

DUB

EZE

23h 00m

2 stops

22:15 - 06:30

EZE

DUB

28h 15m

2 stops

€786American Airlines

Thu, 3 Sep - Thu, 17 Sep

05:55 - 21:50

DUB

EZE

19h 55m

1 stop

23:55 - 22:40

EZE

DUB

18h 45m

1 stop

€835Air France

Wed, 9 Sep - Wed, 23 Sep

05:55 - 09:05

DUB

GYN

31h 10m

2 stops

11:20 - 15:25

GYN

DUB

24h 05m

2 stops

€945Air France

Mon, 14 Sep - Tue, 13 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinBogotá

DUB - BOG

DUBBOG

Dublin

Tue 8/9

09:20-04:05

1 stop24h 45m

Bogotá El Dorado

Sun 13/9

09:00-08:15

1 stop17h 15m

€616

DublinBogotá

DUB - BOG

DUBBOG

Dublin

Sat 29/8

09:50-04:05

1 stop24h 15m

Bogotá El Dorado

Sun 13/9

09:00-08:15

1 stop17h 15m

€617

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 27/10

10:45-10:15

2 stops26h 30m

Rio de Janeiro–Galeão Intl

Mon 16/11

22:55-09:45

2 stops31h 50m

€626

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Fri 11/9

11:00-10:15

1 stop27h 15m

Rio de Janeiro–Galeão Intl

Thu 24/9

21:00-07:55

2 stops30h 55m

€631

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 11/10

10:30-06:00

1 stop23h 30m

Sao Paulo Guarulhos Intl

Mon 26/10

16:10-15:25

1 stop20h 15m

€775

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 11/10

10:30-06:00

1 stop23h 30m

Sao Paulo Guarulhos Intl

Mon 26/10

16:10-15:25

1 stop20h 15m

€777

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 11/11

11:30-07:25

2 stops22h 55m

Buenos Aires Ministro Pistarini

Wed 25/11

22:30-07:15

1 stop29h 45m

€782

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 3/9

13:45-08:45

2 stops23h 00m

Buenos Aires Ministro Pistarini

Thu 17/9

22:15-06:30

2 stops28h 15m

€786

Fastest return journey

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 9/9

05:55-21:50

1 stop19h 55m

Buenos Aires Ministro Pistarini

Wed 23/9

23:55-22:40

1 stop18h 45m

€835

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Mon 14/9

05:55-09:05

2 stops31h 10m

Goiânia Santa Genoveva

Tue 13/10

11:20-15:25

2 stops24h 05m

€945

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 - €1,777

CHEAPEST COUNTRY	Brazil	21% cheaper	Users typically spent €242 less on flights to Brazil
MOST EXPENSIVE COUNTRY	Chile	56% more expensive	Users typically spent €638 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	636% 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	€378
Best Round-Trip Price	€616
Fastest flight time	27h 05m
Popular in	July

The best one-way flight price to South America from Ireland in the last 5 days is €378 (Dublin to Sao Paulo Guarulhos Intl).

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The best return flight price to South America from Ireland in the last 5 days is €616 (Dublin to Bogotá El Dorado).

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The fastest flight to South America from Ireland takes 27h 05m (Dublin to Sao Paulo Guarulhos Intl).

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July has the highest demand for flights to South America, with a 4% 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 July 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.