€391 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.

09:00 - 11:15

DUB

SCL

29h 15m

1 stop

20:55 - 07:10

SCL

DUB

31h 15m

1 stop

€677Air Canada

Mon, 9 Nov - Mon, 16 Nov

05:55 - 19:45

DUB

GIG

17h 50m

1 stop

18:55 - 08:20

GIG

DUB

33h 25m

1 stop

€688Multiple Airlines

Thu, 11 Jun - Thu, 25 Jun

11:55 - 07:40

DUB

SCL

22h 45m

2 stops

23:10 - 09:45

SCL

DUB

31h 35m

2 stops

€696Delta

Mon, 9 Nov - Mon, 16 Nov

10:00 - 08:15

DUB

SCL

26h 15m

2 stops

20:40 - 10:45

SCL

DUB

34h 05m

2 stops

€700Delta

Mon, 14 Sep - Wed, 23 Sep

05:55 - 19:45

DUB

GIG

17h 50m

1 stop

22:00 - 22:25

GIG

DUB

20h 25m

2 stops

€713KLM

Thu, 11 Jun - Thu, 25 Jun

05:55 - 19:40

DUB

GIG

17h 45m

1 stop

21:55 - 22:40

GIG

DUB

20h 45m

2 stops

€721Air France

Thu, 11 Jun - Wed, 24 Jun

05:55 - 19:40

DUB

GIG

17h 45m

2 stops

21:55 - 22:25

GIG

DUB

20h 30m

1 stop

€725KLM

Thu, 11 Jun - Wed, 24 Jun

18:35 - 09:20

DUB

SCL

17h 45m

1 stop

12:50 - 09:05

SCL

DUB

17h 15m

1 stop

€741Iberia

Fri, 6 Nov - Fri, 27 Nov

18:35 - 09:20

DUB

SCL

17h 45m

1 stop

12:50 - 17:50

SCL

DUB

26h 00m

1 stop

€742Iberia

Fri, 6 Nov - Fri, 27 Nov

05:55 - 20:55

DUB

CGH

19h 00m

2 stops

11:55 - 18:25

CGH

DUB

26h 30m

2 stops

€897Air France

Mon, 14 Sep - Tue, 6 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Mon 9/11

09:00-11:15

1 stop29h 15m

Santiago Arturo Merino Benitez

Mon 16/11

20:55-07:10

1 stop31h 15m

€677

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 11/6

05:55-19:45

1 stop17h 50m

Rio de Janeiro–Galeão Intl

Thu 25/6

18:55-08:20

1 stop33h 25m

€688

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Mon 9/11

11:55-07:40

2 stops22h 45m

Santiago Arturo Merino Benitez

Mon 16/11

23:10-09:45

2 stops31h 35m

€696

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Mon 14/9

10:00-08:15

2 stops26h 15m

Santiago Arturo Merino Benitez

Wed 23/9

20:40-10:45

2 stops34h 05m

€700

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 11/6

05:55-19:45

1 stop17h 50m

Rio de Janeiro–Galeão Intl

Thu 25/6

22:00-22:25

2 stops20h 25m

€713

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 11/6

05:55-19:40

1 stop17h 45m

Rio de Janeiro–Galeão Intl

Wed 24/6

21:55-22:40

2 stops20h 45m

€721

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 11/6

05:55-19:40

2 stops17h 45m

Rio de Janeiro–Galeão Intl

Wed 24/6

21:55-22:25

1 stop20h 30m

€725

Fastest return journey

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Fri 6/11

18:35-09:20

1 stop17h 45m

Santiago Arturo Merino Benitez

Fri 27/11

12:50-09:05

1 stop17h 15m

€741

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Fri 6/11

18:35-09:20

1 stop17h 45m

Santiago Arturo Merino Benitez

Fri 27/11

12:50-17:50

1 stop26h 00m

€742

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Mon 14/9

05:55-20:55

2 stops19h 00m

Sao Paulo Congonhas

Tue 6/10

11:55-18:25

2 stops26h 30m

€897

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	€931 - €2,564

CHEAPEST COUNTRY	Brazil	23% cheaper	Users typically spent €273 less on flights to Brazil
MOST EXPENSIVE COUNTRY	Chile	113% more expensive	Users typically spent €1,361 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	708% 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	€391
Best Round-Trip Price	€677
Fastest flight time	19h 10m
Popular in	July

The best one-way flight price to South America from Ireland in the last 5 days is €391 (Dublin to Sao Paulo Guarulhos Intl).

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The best round-trip flight price to South America from Ireland in the last 5 days is €677 (Dublin to Santiago Arturo Merino Benitez).

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The fastest flight to South America from Ireland takes 19h 10m (Dublin to Goiânia Santa Genoveva).

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July has the highest demand for flights to South America, with a 12% 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 June 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.