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Flights to South America

€327 Cheap flights to South America

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to South America departing on 14/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to South America

Recent return flight deals from Ireland to South America

Enter your travel dates to find the best prices.
Delta Logo
09:45 - 08:20
DUB
-
GIG
25h 35m
1 stop
Delta Logo
22:55 - 07:45
GIG
-
DUB
29h 50m
2 stops
€616Delta
Sun, 1 Mar - Mon, 16 Mar
Delta Logo
09:45 - 08:20
DUB
-
GIG
25h 35m
1 stop
Delta Logo
22:55 - 08:45
GIG
-
DUB
30h 50m
1 stop
€620Delta
Sun, 1 Mar - Mon, 16 Mar
British Airways Logo
13:25 - 06:00
DUB
-
GRU
19h 35m
1 stop
British Airways Logo
16:25 - 13:35
GRU
-
DUB
18h 10m
1 stop
€668British Airways
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
12:50 - 06:00
DUB
-
GRU
21h 10m
1 stop
British Airways Logo
15:30 - 11:20
GRU
-
DUB
15h 50m
1 stop
€674British Airways
Tue, 12 May - Wed, 29 Jul
KLM Logo
08:55 - 19:50
DUB
-
GRU
14h 55m
1 stop
KLM Logo
21:45 - 08:20
GRU
-
DUB
30h 35m
1 stop
€690KLM
Wed, 29 Apr - Fri, 29 May
TAP AIR PORTUGAL Logo
18:50 - 19:10
DUB
-
GIG
28h 20m
2 stops
TAP AIR PORTUGAL Logo
20:40 - 00:05
GIG
-
DUB
23h 25m
2 stops
€708TAP AIR PORTUGAL
Thu, 9 Apr - Fri, 24 Apr
TAP AIR PORTUGAL Logo
05:30 - 19:10
DUB
-
GIG
17h 40m
2 stops
TAP AIR PORTUGAL Logo
20:40 - 00:05
GIG
-
DUB
23h 25m
2 stops
€720TAP AIR PORTUGAL
Fri, 15 May - Fri, 22 May
KLM Logo
05:55 - 19:45
DUB
-
GIG
17h 50m
1 stop
KLM Logo
21:55 - 22:25
GIG
-
DUB
20h 30m
1 stop
€740KLM
Thu, 9 Apr - Fri, 24 Apr
Turkish Airlines Logo
06:20 - 08:50
DUB
-
POA
54h 30m
2 stops
Turkish Airlines Logo
11:50 - 09:35
POA
-
DUB
41h 45m
2 stops
€892Turkish Airlines
Thu, 9 Apr - Sat, 25 Apr
Turkish Airlines Logo
10:40 - 08:50
DUB
-
POA
26h 10m
2 stops
Turkish Airlines Logo
11:50 - 09:35
POA
-
DUB
41h 45m
2 stops
€902Turkish Airlines
Fri, 10 Apr - Sat, 25 Apr

momondo Fare Finder

 
Locate flights to South America that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 29 January 2026.
Use the filters below to find and compare flights to South America that are best for you.

Fly from

Route

Depart

Return

Price

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 1/3

09:45-08:20

1 stop25h 35m

Rio de Janeiro–Galeão Intl

Mon 16/3

22:55-07:45

2 stops29h 50m

€616

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 1/3

09:45-08:20

1 stop25h 35m

Rio de Janeiro–Galeão Intl

Mon 16/3

22:55-08:45

1 stop30h 50m

€620

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 17/3

13:25-06:00

1 stop19h 35m

Sao Paulo Guarulhos Intl

Tue 24/3

16:25-13:35

1 stop18h 10m

€668

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 12/5

12:50-06:00

1 stop21h 10m

Sao Paulo Guarulhos Intl

Wed 29/7

15:30-11:20

1 stop15h 50m

€674

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 29/4

08:55-19:50

1 stop14h 55m

Sao Paulo Guarulhos Intl

Fri 29/5

21:45-08:20

1 stop30h 35m

€690

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 9/4

18:50-19:10

2 stops28h 20m

Rio de Janeiro–Galeão Intl

Fri 24/4

20:40-00:05

2 stops23h 25m

€708

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Fri 15/5

05:30-19:10

2 stops17h 40m

Rio de Janeiro–Galeão Intl

Fri 22/5

20:40-00:05

2 stops23h 25m

€720

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 9/4

05:55-19:45

1 stop17h 50m

Rio de Janeiro–Galeão Intl

Fri 24/4

21:55-22:25

1 stop20h 30m

€740

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 9/4

06:20-08:50

2 stops54h 30m

Porto Alegre Salgado Filho

Sat 25/4

11:50-09:35

2 stops41h 45m

€892

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 10/4

10:40-08:50

2 stops26h 10m

Porto Alegre Salgado Filho

Sat 25/4

11:50-09:35

2 stops41h 45m

€902

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

€803 - €2,055

CHEAPEST COUNTRYBrazil27% cheaperUsers typically spent €300 less on flights to Brazil
MOST EXPENSIVE COUNTRYChile86% more expensiveUsers typically spent €952 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TOBrazil666% more popularAs 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, Colombia and Peru.

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

€327

Best Round-Trip Price

€616

Fastest flight time

30h 10m

Popular in

December
The best one-way flight price to South America from Ireland in the last 72 hours is €327 (Dublin to Rio de Janeiro Santos Dumont).
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The best round-trip flight price to South America from Ireland in the last 72 hours is €616 (Dublin to Rio de Janeiro–Galeão Intl).
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The fastest flight to South America from Ireland takes 30h 10m (Dublin to Porto Alegre Salgado Filho).
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December has the highest demand for flights to South America, with a 1% 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 January 2026, there are 13 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.

An easier way to manage your South America trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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Find better results for your trip to South America

Popular Flights to South America

Popular routes according to searches in the past day on momondo
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