€304 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.

06:45 - 22:30

DUB

GRU

19h 45m

2 stops

00:30 - 09:15

GRU

DUB

28h 45m

3 stops

€668Multiple Airlines

Tue, 14 Apr - Mon, 20 Apr

19:30 - 06:00

DUB

GRU

14h 30m

1 stop

14:10 - 09:05

GRU

DUB

14h 55m

1 stop

€672Multiple Airlines

Tue, 21 Apr - Tue, 20 Oct

06:45 - 22:30

DUB

GRU

19h 45m

2 stops

00:30 - 23:10

GRU

DUB

18h 40m

2 stops

€681Multiple Airlines

Tue, 14 Apr - Mon, 20 Apr

08:55 - 08:50

DUB

GRU

27h 55m

2 stops

22:50 - 08:45

GRU

DUB

29h 55m

1 stop

€688Delta

Sun, 30 Aug - Sun, 27 Sep

10:45 - 15:40

DUB

GIG

32h 55m

1 stop

20:25 - 00:05

GIG

DUB

23h 40m

1 stop

€738TAP AIR PORTUGAL

Wed, 13 May - Wed, 27 May

18:50 - 17:50

DUB

GIG

27h 00m

1 stop

20:00 - 10:00

GIG

DUB

34h 00m

1 stop

€739TAP AIR PORTUGAL

Tue, 1 Sep - Mon, 5 Oct

17:20 - 15:25

DUB

LIM

28h 05m

1 stop

17:55 - 22:25

LIM

DUB

22h 30m

2 stops

€809KLM

Sun, 19 Apr - Sun, 26 Apr

05:55 - 09:45

DUB

EZE

31h 50m

2 stops

20:10 - 10:45

EZE

DUB

34h 35m

2 stops

€903Delta

Sun, 3 May - Sun, 17 May

05:55 - 21:50

DUB

EZE

19h 55m

1 stop

23:55 - 22:40

EZE

DUB

18h 45m

1 stop

€915Air France

Tue, 2 Jun - Mon, 15 Jun

16:20 - 20:55

DUB

CGH

32h 35m

2 stops

14:55 - 15:45

CGH

DUB

21h 50m

2 stops

€1,018Air France

Sun, 3 May - Sat, 21 Nov

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 14/4

06:45-22:30

2 stops19h 45m

Sao Paulo Guarulhos Intl

Mon 20/4

00:30-09:15

3 stops28h 45m

€668

Fastest return journey

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 21/4

19:30-06:00

1 stop14h 30m

Sao Paulo Guarulhos Intl

Tue 20/10

14:10-09:05

1 stop14h 55m

€672

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 14/4

06:45-22:30

2 stops19h 45m

Sao Paulo Guarulhos Intl

Mon 20/4

00:30-23:10

2 stops18h 40m

€681

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 30/8

08:55-08:50

2 stops27h 55m

Sao Paulo Guarulhos Intl

Sun 27/9

22:50-08:45

1 stop29h 55m

€688

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 13/5

10:45-15:40

1 stop32h 55m

Rio de Janeiro–Galeão Intl

Wed 27/5

20:25-00:05

1 stop23h 40m

€738

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

€739

DublinLima

DUB - LIM

DUBLIM

Dublin

Sun 19/4

17:20-15:25

1 stop28h 05m

Lima J Chavez Intl

Sun 26/4

17:55-22:25

2 stops22h 30m

€809

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Sun 3/5

05:55-09:45

2 stops31h 50m

Buenos Aires Ministro Pistarini

Sun 17/5

20:10-10:45

2 stops34h 35m

€903

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 2/6

05:55-21:50

1 stop19h 55m

Buenos Aires Ministro Pistarini

Mon 15/6

23:55-22:40

1 stop18h 45m

€915

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Sun 3/5

16:20-20:55

2 stops32h 35m

Sao Paulo Congonhas

Sat 21/11

14:55-15:45

2 stops21h 50m

€1,018

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	€864 - €1,559

CHEAPEST COUNTRY	Ecuador	18% cheaper	Users typically spent €185 less on flights to Ecuador
MOST EXPENSIVE COUNTRY	Chile	49% more expensive	Users typically spent €509 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	653% 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	€304
Best Round-Trip Price	€668
Fastest flight time	17h 55m
Popular in	August

The best one-way flight price to South America from Ireland in the last 72 hours is €304 (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 €668 (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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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.