€435 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.

08:55 - 15:25

DUB

LIM

36h 30m

1 stop

19:15 - 22:55

LIM

DUB

22h 40m

1 stop

€547Multiple Airlines

Thu, 1 Oct - Fri, 13 Nov

08:55 - 15:40

DUB

LIM

36h 45m

2 stops

17:30 - 16:40

LIM

DUB

17h 10m

1 stop

€592KLM

Sat, 3 Oct - Tue, 13 Oct

05:55 - 15:25

DUB

LIM

15h 30m

1 stop

19:15 - 22:15

LIM

DUB

22h 00m

2 stops

€599KLM

Thu, 1 Oct - Fri, 13 Nov

08:55 - 15:40

DUB

LIM

36h 45m

2 stops

17:55 - 10:25

LIM

DUB

34h 30m

2 stops

€610KLM

Sat, 3 Oct - Tue, 13 Oct

10:45 - 07:40

DUB

SCL

23h 55m

2 stops

23:10 - 08:45

SCL

DUB

30h 35m

2 stops

€701Delta

Thu, 5 Nov - Thu, 26 Nov

11:00 - 07:15

DUB

SCL

25h 15m

1 stop

20:40 - 10:00

SCL

DUB

32h 20m

2 stops

€703Delta

Tue, 18 Aug - Sun, 30 Aug

16:30 - 08:25

DUB

SCL

19h 55m

1 stop

11:40 - 08:55

SCL

DUB

17h 15m

1 stop

€721Iberia

Mon, 14 Sep - Sat, 26 Sep

06:00 - 17:20

DUB

GRU

15h 20m

1 stop

21:45 - 22:40

GRU

DUB

20h 55m

2 stops

€791Air France

Sun, 30 Aug - Sun, 27 Sep

09:15 - 22:20

DUB

CGH

17h 05m

2 stops

11:55 - 15:25

CGH

DUB

23h 30m

2 stops

€916Air France

Thu, 10 Sep - Thu, 24 Sep

04:25 - 10:50

DUB

AEP

33h 25m

2 stops

13:35 - 23:20

AEP

DUB

30h 45m

2 stops

€977TAP AIR PORTUGAL

Wed, 4 Nov - Wed, 25 Nov

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 1/10

08:55-15:25

1 stop36h 30m

Lima J Chavez Intl

Fri 13/11

19:15-22:55

1 stop22h 40m

€547

DublinLima

DUB - LIM

DUBLIM

Dublin

Sat 3/10

08:55-15:40

2 stops36h 45m

Lima J Chavez Intl

Tue 13/10

17:30-16:40

1 stop17h 10m

€592

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 1/10

05:55-15:25

1 stop15h 30m

Lima J Chavez Intl

Fri 13/11

19:15-22:15

2 stops22h 00m

€599

DublinLima

DUB - LIM

DUBLIM

Dublin

Sat 3/10

08:55-15:40

2 stops36h 45m

Lima J Chavez Intl

Tue 13/10

17:55-10:25

2 stops34h 30m

€610

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Thu 5/11

10:45-07:40

2 stops23h 55m

Santiago Arturo Merino Benitez

Thu 26/11

23:10-08:45

2 stops30h 35m

€701

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Tue 18/8

11:00-07:15

1 stop25h 15m

Santiago Arturo Merino Benitez

Sun 30/8

20:40-10:00

2 stops32h 20m

€703

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Mon 14/9

16:30-08:25

1 stop19h 55m

Santiago Arturo Merino Benitez

Sat 26/9

11:40-08:55

1 stop17h 15m

€721

Fastest return journey

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 30/8

06:00-17:20

1 stop15h 20m

Sao Paulo Guarulhos Intl

Sun 27/9

21:45-22:40

2 stops20h 55m

€791

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Thu 10/9

09:15-22:20

2 stops17h 05m

Sao Paulo Congonhas

Thu 24/9

11:55-15:25

2 stops23h 30m

€916

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Wed 4/11

04:25-10:50

2 stops33h 25m

Buenos Aires Jorge Newbery

Wed 25/11

13:35-23:20

2 stops30h 45m

€977

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	€975 - €1,557

CHEAPEST COUNTRY	Peru	15% cheaper	Users typically spent €177 less on flights to Peru
MOST EXPENSIVE COUNTRY	Chile	35% more expensive	Users typically spent €405 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	634% 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	€435
Best Round-Trip Price	€547
Fastest flight time	15h 40m
Popular in	July

The best one-way flight price to South America from Ireland in the last 5 days is €435 (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 €547 (Dublin to Lima J Chavez Intl).

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The fastest flight to South America from Ireland takes 15h 40m (Dublin to Sao Paulo Viracopos).

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July has the highest demand for flights to South America, with a 18% 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 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.