€333 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.

11:00 - 05:40

DUB

GRU

22h 40m

1 stop

22:50 - 10:45

GRU

DUB

31h 55m

2 stops

€624Delta

Tue, 8 Sep - Tue, 20 Oct

05:55 - 05:40

DUB

GRU

27h 45m

2 stops

20:30 - 08:45

GRU

DUB

32h 15m

2 stops

€638Delta

Tue, 8 Sep - Tue, 20 Oct

05:55 - 05:40

DUB

GRU

27h 45m

2 stops

20:30 - 10:45

GRU

DUB

34h 15m

2 stops

€639Delta

Tue, 8 Sep - Tue, 20 Oct

19:30 - 06:00

DUB

GRU

14h 30m

1 stop

16:25 - 17:05

GRU

DUB

21h 40m

1 stop

€677British Airways

Tue, 15 Sep - Mon, 30 Nov

14:30 - 05:25

DUB

GIG

18h 55m

1 stop

16:45 - 18:40

GIG

DUB

21h 55m

1 stop

€723British Airways

Tue, 1 Sep - Mon, 5 Oct

18:50 - 17:50

DUB

GIG

27h 00m

1 stop

20:00 - 10:00

GIG

DUB

34h 00m

1 stop

€732TAP AIR PORTUGAL

Tue, 1 Sep - Mon, 5 Oct

18:50 - 00:50

DUB

GIG

34h 00m

1 stop

20:00 - 10:00

GIG

DUB

34h 00m

1 stop

€734TAP AIR PORTUGAL

Mon, 21 Sep - Mon, 5 Oct

05:55 - 15:25

DUB

SSA

13h 30m

1 stop

17:35 - 08:15

SSA

DUB

34h 40m

1 stop

€772Air France

Mon, 11 May - Wed, 27 May

05:55 - 15:25

DUB

SSA

13h 30m

1 stop

17:35 - 08:15

SSA

DUB

34h 40m

1 stop

€773Air France

Mon, 11 May - Wed, 27 May

10:40 - 22:25

DUB

EZE

39h 45m

2 stops

23:55 - 23:05

EZE

DUB

43h 10m

2 stops

€890Turkish Airlines

Thu, 17 Sep - Fri, 16 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 8/9

11:00-05:40

1 stop22h 40m

Sao Paulo Guarulhos Intl

Tue 20/10

22:50-10:45

2 stops31h 55m

€624

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 8/9

05:55-05:40

2 stops27h 45m

Sao Paulo Guarulhos Intl

Tue 20/10

20:30-08:45

2 stops32h 15m

€638

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 8/9

05:55-05:40

2 stops27h 45m

Sao Paulo Guarulhos Intl

Tue 20/10

20:30-10:45

2 stops34h 15m

€639

Fastest return journey

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 15/9

19:30-06:00

1 stop14h 30m

Sao Paulo Guarulhos Intl

Mon 30/11

16:25-17:05

1 stop21h 40m

€677

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 1/9

14:30-05:25

1 stop18h 55m

Rio de Janeiro–Galeão Intl

Mon 5/10

16:45-18:40

1 stop21h 55m

€723

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 1/9

18:50-17:50

1 stop27h 00m

Rio de Janeiro–Galeão Intl

Mon 5/10

20:00-10:00

1 stop34h 00m

€732

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 21/9

18:50-00:50

1 stop34h 00m

Rio de Janeiro–Galeão Intl

Mon 5/10

20:00-10:00

1 stop34h 00m

€734

DublinSalvador

DUB - SSA

DUBSSA

Dublin

Mon 11/5

05:55-15:25

1 stop13h 30m

Salvador Luis E. Magalhaes

Wed 27/5

17:35-08:15

1 stop34h 40m

€772

DublinSalvador

DUB - SSA

DUBSSA

Dublin

Mon 11/5

05:55-15:25

1 stop13h 30m

Salvador Luis E. Magalhaes

Wed 27/5

17:35-08:15

1 stop34h 40m

€773

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 17/9

10:40-22:25

2 stops39h 45m

Buenos Aires Ministro Pistarini

Fri 16/10

23:55-23:05

2 stops43h 10m

€890

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	€888 - €1,410

CHEAPEST COUNTRY	Venezuela	17% cheaper	Users typically spent €176 less on flights to Venezuela
MOST EXPENSIVE COUNTRY	Chile	33% more expensive	Users typically spent €347 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	€333
Best Round-Trip Price	€624
Fastest flight time	17h 55m
Popular in	July

The best one-way flight price to South America from Ireland in the last 72 hours is €333 (Dublin to Salvador Luis E. Magalhaes).

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The best round-trip flight price to South America from Ireland in the last 72 hours is €624 (Dublin to Sao Paulo Guarulhos Intl).

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The fastest flight to South America from Ireland takes 17h 55m (Dublin to Lima J Chavez Intl).

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July has the highest demand for flights to South America, with a 17% 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 April 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.