€311 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.

05:55 - 08:50

DUB

GRU

30h 55m

2 stops

22:50 - 09:15

GRU

DUB

30h 25m

2 stops

€652Delta

Tue, 8 Sep - Tue, 20 Oct

09:50 - 04:05

DUB

BOG

24h 15m

1 stop

09:00 - 08:15

BOG

DUB

17h 15m

1 stop

€653Air Canada

Mon, 4 May - Sun, 17 May

09:50 - 05:55

DUB

GRU

24h 05m

1 stop

19:20 - 17:40

GRU

DUB

18h 20m

1 stop

€675Iberia

Tue, 12 May - Wed, 29 Jul

18:50 - 17:50

DUB

GIG

27h 00m

1 stop

20:00 - 10:00

GIG

DUB

34h 00m

1 stop

€719TAP AIR PORTUGAL

Tue, 1 Sep - Mon, 28 Sep

18:50 - 17:50

DUB

GIG

27h 00m

1 stop

20:30 - 10:00

GIG

DUB

33h 30m

2 stops

€724TAP AIR PORTUGAL

Tue, 1 Sep - Mon, 28 Sep

05:55 - 00:50

DUB

GYN

22h 55m

2 stops

11:15 - 22:25

GYN

DUB

31h 10m

2 stops

€864KLM

Tue, 28 Apr - Tue, 2 Jun

13:25 - 00:40

DUB

GYN

39h 15m

2 stops

06:00 - 16:40

GYN

DUB

30h 40m

2 stops

€877KLM

Tue, 28 Apr - Tue, 2 Jun

09:50 - 16:25

DUB

EZE

34h 35m

1 stop

18:10 - 09:05

EZE

DUB

34h 55m

1 stop

€925Iberia

Mon, 4 May - Thu, 4 Jun

17:50 - 10:45

DUB

EZE

20h 55m

2 stops

12:25 - 07:45

EZE

DUB

39h 20m

2 stops

€935British Airways

Wed, 13 May - Wed, 20 May

17:50 - 10:45

DUB

EZE

20h 55m

2 stops

12:25 - 16:05

EZE

DUB

23h 40m

2 stops

€958British Airways

Wed, 13 May - Thu, 21 May

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 8/9

05:55-08:50

2 stops30h 55m

Sao Paulo Guarulhos Intl

Tue 20/10

22:50-09:15

2 stops30h 25m

€652

Fastest return journey

DublinBogotá

DUB - BOG

DUBBOG

Dublin

Mon 4/5

09:50-04:05

1 stop24h 15m

Bogotá El Dorado

Sun 17/5

09:00-08:15

1 stop17h 15m

€653

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 12/5

09:50-05:55

1 stop24h 05m

Sao Paulo Guarulhos Intl

Wed 29/7

19:20-17:40

1 stop18h 20m

€675

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 1/9

18:50-17:50

1 stop27h 00m

Rio de Janeiro–Galeão Intl

Mon 28/9

20:00-10:00

1 stop34h 00m

€719

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 1/9

18:50-17:50

1 stop27h 00m

Rio de Janeiro–Galeão Intl

Mon 28/9

20:30-10:00

2 stops33h 30m

€724

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Tue 28/4

05:55-00:50

2 stops22h 55m

Goiânia Santa Genoveva

Tue 2/6

11:15-22:25

2 stops31h 10m

€864

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Tue 28/4

13:25-00:40

2 stops39h 15m

Goiânia Santa Genoveva

Tue 2/6

06:00-16:40

2 stops30h 40m

€877

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 4/5

09:50-16:25

1 stop34h 35m

Buenos Aires Ministro Pistarini

Thu 4/6

18:10-09:05

1 stop34h 55m

€925

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 13/5

17:50-10:45

2 stops20h 55m

Buenos Aires Ministro Pistarini

Wed 20/5

12:25-07:45

2 stops39h 20m

€935

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 13/5

17:50-10:45

2 stops20h 55m

Buenos Aires Ministro Pistarini

Thu 21/5

12:25-16:05

2 stops23h 40m

€958

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	€808 - €1,922

CHEAPEST COUNTRY	Peru	25% cheaper	Users typically spent €275 less on flights to Peru
MOST EXPENSIVE COUNTRY	Chile	77% more expensive	Users typically spent €839 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	692% 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	€311
Best Round-Trip Price	€652
Fastest flight time	16h 50m
Popular in	August

The best one-way flight price to South America from Ireland in the last 72 hours is €311 (Dublin to Sao Paulo Guarulhos Intl).

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The best round-trip flight price to South America from Ireland in the last 72 hours is €652 (Dublin to Sao Paulo Guarulhos Intl).

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The fastest flight to South America from Ireland takes 16h 50m (Dublin to Sao Paulo Viracopos).

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August has the highest demand for flights to South America, with a 13% 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 March 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.