€352 Find Cheap Flights to South America in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

09:40 - 10:15

DUB

GIG

27h 35m

1 stop

22:55 - 08:45

GIG

DUB

30h 50m

1 stop

€634Delta

Thu, 31 Dec - Mon, 18 Jan

09:40 - 10:15

DUB

GIG

27h 35m

1 stop

22:55 - 07:55

GIG

DUB

30h 00m

2 stops

€634Delta

Thu, 31 Dec - Thu, 21 Jan

16:05 - 06:00

DUB

GRU

16h 55m

1 stop

16:10 - 09:50

GRU

DUB

14h 40m

1 stop

€687British Airways

Sat, 28 Nov - Sat, 6 Feb

16:05 - 06:00

DUB

GRU

16h 55m

1 stop

16:10 - 09:50

GRU

DUB

14h 40m

1 stop

€691British Airways

Sat, 28 Nov - Sat, 6 Feb

19:30 - 06:00

DUB

GRU

14h 30m

1 stop

14:00 - 09:05

GRU

DUB

15h 05m

1 stop

€695Multiple Airlines

Tue, 22 Sep - Tue, 13 Oct

08:55 - 19:45

DUB

GIG

14h 50m

1 stop

21:55 - 12:40

GIG

DUB

34h 45m

1 stop

€697KLM

Sun, 6 Sep - Tue, 22 Sep

21:30 - 19:55

DUB

VCP

26h 25m

1 stop

20:05 - 07:30

VCP

DUB

31h 25m

1 stop

€697Multiple Airlines

Mon, 21 Sep - Wed, 14 Oct

08:55 - 19:45

DUB

GIG

14h 50m

1 stop

21:55 - 12:40

GIG

DUB

34h 45m

1 stop

€699KLM

Sun, 6 Sep - Tue, 22 Sep

09:00 - 12:15

DUB

SCL

30h 15m

1 stop

08:25 - 07:10

SCL

DUB

43h 45m

2 stops

€751Air Canada

Fri, 6 Nov - Fri, 27 Nov

09:00 - 12:15

DUB

SCL

30h 15m

1 stop

08:25 - 07:10

SCL

DUB

43h 45m

2 stops

€753Air Canada

Fri, 6 Nov - Fri, 27 Nov

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 31/12

09:40-10:15

1 stop27h 35m

Rio de Janeiro–Galeão Intl

Mon 18/1

22:55-08:45

1 stop30h 50m

€634

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 31/12

09:40-10:15

1 stop27h 35m

Rio de Janeiro–Galeão Intl

Thu 21/1

22:55-07:55

2 stops30h 00m

€634

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sat 28/11

16:05-06:00

1 stop16h 55m

Sao Paulo Guarulhos Intl

Sat 6/2

16:10-09:50

1 stop14h 40m

€687

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sat 28/11

16:05-06:00

1 stop16h 55m

Sao Paulo Guarulhos Intl

Sat 6/2

16:10-09:50

1 stop14h 40m

€691

Fastest return journey

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 22/9

19:30-06:00

1 stop14h 30m

Sao Paulo Guarulhos Intl

Tue 13/10

14:00-09:05

1 stop15h 05m

€695

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 6/9

08:55-19:45

1 stop14h 50m

Rio de Janeiro–Galeão Intl

Tue 22/9

21:55-12:40

1 stop34h 45m

€697

DublinSao Paulo

DUB - VCP

DUBVCP

Dublin

Mon 21/9

21:30-19:55

1 stop26h 25m

Sao Paulo Viracopos

Wed 14/10

20:05-07:30

1 stop31h 25m

€697

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 6/9

08:55-19:45

1 stop14h 50m

Rio de Janeiro–Galeão Intl

Tue 22/9

21:55-12:40

1 stop34h 45m

€699

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Fri 6/11

09:00-12:15

1 stop30h 15m

Santiago Arturo Merino Benitez

Fri 27/11

08:25-07:10

2 stops43h 45m

€751

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Fri 6/11

09:00-12:15

1 stop30h 15m

Santiago Arturo Merino Benitez

Fri 27/11

08:25-07:10

2 stops43h 45m

€753

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	€883 - €1,963

CHEAPEST COUNTRY	Brazil	19% cheaper	Users typically spent €204 less on flights to Brazil
MOST EXPENSIVE COUNTRY	Chile	81% more expensive	Users typically spent €877 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	635% 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	€352
Best Round-Trip Price	€634
Fastest flight time	16h 30m
Popular in	December

The best one-way flight price to South America from Ireland in the last 5 days is €352 (Dublin to Sao Paulo Viracopos).

Search Deals

The best return flight price to South America from Ireland in the last 5 days is €634 (Dublin to Rio de Janeiro–Galeão Intl).

Search Deals

The fastest flight to South America from Ireland takes 16h 30m (Dublin to Sao Paulo Viracopos).

Search Deals

December has the highest demand for flights to South America, with a 2% price increase on average.

Search Deals

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 16 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.