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Flights to South America

€323 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 7/4. 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
21:30 - 08:45
GIG
-
DUB
32h 15m
2 stops
€623Delta
Sun, 22 Feb - Mon, 9 Mar
TAP AIR PORTUGAL Logo
05:30 - 05:25
DUB
-
GIG
27h 55m
1 stop
TAP AIR PORTUGAL Logo
20:40 - 00:05
GIG
-
DUB
23h 25m
2 stops
€632TAP AIR PORTUGAL
Fri, 8 May - Fri, 15 May
Delta Logo
06:00 - 10:15
DUB
-
GIG
31h 15m
2 stops
Delta Logo
21:30 - 09:20
GIG
-
DUB
32h 50m
2 stops
€640Delta
Sat, 7 Mar - Tue, 24 Mar
Delta Logo
05:55 - 08:20
DUB
-
GIG
29h 25m
2 stops
Delta Logo
21:30 - 09:20
GIG
-
DUB
32h 50m
2 stops
€641Delta
Sun, 22 Feb - Mon, 9 Mar
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
€643TAP AIR PORTUGAL
Fri, 8 May - Fri, 15 May
KLM Logo
05:55 - 19:50
DUB
-
GRU
17h 55m
1 stop
KLM Logo
21:45 - 22:25
GRU
-
DUB
20h 40m
1 stop
€678KLM
Tue, 2 Jun - Tue, 23 Jun
Iberia Logo
09:50 - 06:00
DUB
-
GRU
24h 10m
1 stop
Iberia Logo
14:10 - 09:05
GRU
-
DUB
14h 55m
1 stop
€680Iberia
Mon, 4 May - Sat, 13 Jun
British Airways Logo
08:50 - 06:00
DUB
-
GRU
24h 10m
1 stop
British Airways Logo
15:30 - 10:15
GRU
-
DUB
14h 45m
1 stop
€682British Airways
Wed, 11 Mar - Sun, 29 Mar
British Airways Logo
17:15 - 06:00
DUB
-
GRU
16h 45m
1 stop
British Airways Logo
15:05 - 18:20
GRU
-
DUB
23h 15m
1 stop
€683British Airways
Mon, 4 May - Thu, 21 May
KLM Logo
05:55 - 00:30
DUB
-
GYN
22h 35m
2 stops
KLM Logo
11:15 - 16:40
GYN
-
DUB
25h 25m
2 stops
€802KLM
Tue, 9 Jun - Tue, 23 Jun

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 19 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 22/2

09:45-08:20

1 stop25h 35m

Rio de Janeiro–Galeão Intl

Mon 9/3

21:30-08:45

2 stops32h 15m

€623

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Fri 8/5

05:30-05:25

1 stop27h 55m

Rio de Janeiro–Galeão Intl

Fri 15/5

20:40-00:05

2 stops23h 25m

€632

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sat 7/3

06:00-10:15

2 stops31h 15m

Rio de Janeiro–Galeão Intl

Tue 24/3

21:30-09:20

2 stops32h 50m

€640

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 22/2

05:55-08:20

2 stops29h 25m

Rio de Janeiro–Galeão Intl

Mon 9/3

21:30-09:20

2 stops32h 50m

€641

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Fri 8/5

05:30-19:10

2 stops17h 40m

Rio de Janeiro–Galeão Intl

Fri 15/5

20:40-00:05

2 stops23h 25m

€643

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 2/6

05:55-19:50

1 stop17h 55m

Sao Paulo Guarulhos Intl

Tue 23/6

21:45-22:25

1 stop20h 40m

€678

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 4/5

09:50-06:00

1 stop24h 10m

Sao Paulo Guarulhos Intl

Sat 13/6

14:10-09:05

1 stop14h 55m

€680

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 11/3

08:50-06:00

1 stop24h 10m

Sao Paulo Guarulhos Intl

Sun 29/3

15:30-10:15

1 stop14h 45m

€682

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 4/5

17:15-06:00

1 stop16h 45m

Sao Paulo Guarulhos Intl

Thu 21/5

15:05-18:20

1 stop23h 15m

€683

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

Tue 9/6

05:55-00:30

2 stops22h 35m

Goiânia Santa Genoveva

Tue 23/6

11:15-16:40

2 stops25h 25m

€802

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

€757 - €1,174

CHEAPEST COUNTRYEcuador19% cheaperUsers typically spent €177 less on flights to Ecuador
MOST EXPENSIVE COUNTRYArgentina26% more expensiveUsers typically spent €240 more on trips to Argentina
MOST POPULAR COUNTRY TO FLY TOBrazil713% 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

€323

Best Round-Trip Price

€623

Fastest flight time

24h 00m

Popular in

December
The best one-way flight price to South America from Ireland in the last 72 hours is €323 (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 €623 (Dublin to Rio de Janeiro–Galeão Intl).
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The fastest flight to South America from Ireland takes 24h 00m (Dublin to Quito Mariscal Sucr).
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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
Dublin to Sao Paulo flightsfrom €600
Dublin to Rio de Janeiro flightsfrom €623
Dublin to Bogotá flightsfrom €642
Dublin to Cartagena flightsfrom €672
Dublin to Fortaleza flightsfrom €679
Dublin to Quito flightsfrom €685
Dublin to Lima flightsfrom €685
Dublin to Salvador flightsfrom €685
Cork to Sao Paulo flightsfrom €690
Dublin to Florianopolis flightsfrom €695
Dublin to Santiago flightsfrom €697
Dublin to Curitiba flightsfrom €710