€423 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

22:55 - 09:45

GIG

DUB

31h 50m

2 stops

€625Delta

Sun, 15 Nov - Mon, 23 Nov

11:00 - 10:15

DUB

GIG

27h 15m

1 stop

21:00 - 09:15

GIG

DUB

32h 15m

2 stops

€629Delta

Mon, 24 Aug - Tue, 8 Sep

05:45 - 09:50

DUB

GIG

31h 05m

2 stops

21:05 - 09:45

GIG

DUB

33h 40m

2 stops

€642Delta

Wed, 11 Nov - Wed, 18 Nov

09:50 - 04:05

DUB

BOG

24h 15m

1 stop

09:00 - 06:10

BOG

DUB

16h 10m

1 stop

€651Air Canada

Mon, 5 Oct - Thu, 29 Oct

05:55 - 19:30

DUB

GIG

17h 35m

2 stops

22:00 - 18:25

GIG

DUB

16h 25m

1 stop

€694Air France

Mon, 21 Sep - Wed, 30 Sep

05:55 - 19:40

DUB

GIG

17h 45m

1 stop

12:35 - 15:25

GIG

DUB

22h 50m

2 stops

€702Air France

Fri, 11 Sep - Fri, 25 Sep

13:45 - 20:30

DUB

LIM

36h 45m

2 stops

06:30 - 09:35

LIM

DUB

21h 05m

2 stops

€739Iberia

Thu, 13 Aug - Thu, 20 Aug

13:45 - 20:30

DUB

LIM

36h 45m

2 stops

23:45 - 11:50

LIM

DUB

30h 05m

2 stops

€740British Airways

Thu, 13 Aug - Thu, 20 Aug

09:30 - 04:10

DUB

LIM

24h 40m

2 stops

22:00 - 06:30

LIM

DUB

26h 30m

2 stops

€741British Airways

Fri, 11 Sep - Sun, 18 Oct

08:55 - 00:30

DUB

GYN

19h 35m

2 stops

11:20 - 22:25

GYN

DUB

31h 05m

2 stops

€981KLM

Fri, 21 Aug - Fri, 11 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 15/11

10:45-09:50

1 stop26h 05m

Rio de Janeiro–Galeão Intl

Mon 23/11

22:55-09:45

2 stops31h 50m

€625

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 24/8

11:00-10:15

1 stop27h 15m

Rio de Janeiro–Galeão Intl

Tue 8/9

21:00-09:15

2 stops32h 15m

€629

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 11/11

05:45-09:50

2 stops31h 05m

Rio de Janeiro–Galeão Intl

Wed 18/11

21:05-09:45

2 stops33h 40m

€642

DublinBogotá

DUB - BOG

DUBBOG

Dublin

Mon 5/10

09:50-04:05

1 stop24h 15m

Bogotá El Dorado

Thu 29/10

09:00-06:10

1 stop16h 10m

€651

Fastest return journey

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 21/9

05:55-19:30

2 stops17h 35m

Rio de Janeiro–Galeão Intl

Wed 30/9

22:00-18:25

1 stop16h 25m

€694

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Fri 11/9

05:55-19:40

1 stop17h 45m

Rio de Janeiro–Galeão Intl

Fri 25/9

12:35-15:25

2 stops22h 50m

€702

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 13/8

13:45-20:30

2 stops36h 45m

Lima J Chavez Intl

Thu 20/8

06:30-09:35

2 stops21h 05m

€739

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 13/8

13:45-20:30

2 stops36h 45m

Lima J Chavez Intl

Thu 20/8

23:45-11:50

2 stops30h 05m

€740

DublinLima

DUB - LIM

DUBLIM

Dublin

Fri 11/9

09:30-04:10

2 stops24h 40m

Lima J Chavez Intl

Sun 18/10

22:00-06:30

2 stops26h 30m

€741

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Fri 21/8

08:55-00:30

2 stops19h 35m

Goiânia Santa Genoveva

Fri 11/9

11:20-22:25

2 stops31h 05m

€981

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	€909 - €1,469

CHEAPEST COUNTRY	Ecuador	17% cheaper	Users typically spent €192 less on flights to Ecuador
MOST EXPENSIVE COUNTRY	Chile	33% more expensive	Users typically spent €367 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	613% 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	€423
Best Round-Trip Price	€625
Fastest flight time	17h 35m
Popular in	June

The best one-way flight price to South America from Ireland in the last 5 days is €423 (Dublin to Sao Paulo Congonhas).

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The best round-trip flight price to South America from Ireland in the last 5 days is €625 (Dublin to Rio de Janeiro–Galeão Intl).

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The fastest flight to South America from Ireland takes 17h 35m (Dublin to Sao Paulo Viracopos).

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June has the highest demand for flights to South America, with a 14% 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.