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Flights to South America

€395 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 22/11. 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.
Iberia Logo
09:40 - 16:50DUB-FOR
34h 10m1 stop
Iberia Logo
18:20 - 08:55FOR-DUB
11h 35m1 stop
€582Iberia
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Wed, 25 Feb - Thu, 5 Mar
Delta Logo
10:45 - 08:20DUB-GIG
24h 35m2 stops
Delta Logo
21:30 - 08:45GIG-DUB
32h 15m2 stops
€611Delta
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Mon, 26 Jan - Mon, 2 Feb
KLM Logo
17:15 - 18:40DUB-GIG
28h 25m1 stop
KLM Logo
15:55 - 16:20GIG-DUB
21h 25m2 stops
€677KLM
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Tue, 2 Dec - Sun, 7 Dec
TAP AIR PORTUGAL Logo
16:55 - 20:05DUB-GIG
30h 10m1 stop
TAP AIR PORTUGAL Logo
15:35 - 10:00GIG-DUB
14h 25m1 stop
€698TAP AIR PORTUGAL
Find Deal
Tue, 10 Mar - Tue, 31 Mar
KLM Logo
17:15 - 18:40DUB-GIG
28h 25m1 stop
KLM Logo
15:55 - 16:20GIG-DUB
21h 25m2 stops
€705KLM
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Tue, 2 Dec - Sun, 7 Dec
TAP AIR PORTUGAL Logo
16:55 - 21:40DUB-GRU
31h 45m2 stops
TAP AIR PORTUGAL Logo
23:50 - 23:20GRU-DUB
20h 30m2 stops
€723TAP AIR PORTUGAL
Find Deal
Wed, 4 Mar - Thu, 26 Mar
Air France Logo
16:45 - 21:05DUB-GIG
31h 20m1 stop
Air France Logo
20:45 - 08:00GIG-DUB
32h 15m1 stop
€753Air France
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Tue, 2 Dec - Sun, 7 Dec
Air France Logo
08:55 - 08:40DUB-CWB
26h 45m2 stops
Air France Logo
11:10 - 07:50CWB-DUB
17h 40m2 stops
€877Air France
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Wed, 3 Dec - Thu, 19 Feb
British Airways Logo
18:15 - 11:45DUB-EZE
20h 30m2 stops
British Airways Logo
13:35 - 12:45EZE-DUB
20h 10m2 stops
€974British Airways
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Fri, 13 Mar - Sat, 21 Mar
British Airways Logo
13:10 - 11:45DUB-EZE
25h 35m2 stops
British Airways Logo
13:35 - 15:20EZE-DUB
22h 45m2 stops
€1,068British Airways
Find Deal
Thu, 26 Feb - Sun, 1 Mar

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 12 November 2025.
Use the filters below to find and compare flights to South America that are best for you.

Fly from

Route

Depart

Return

Price

DublinFortaleza

DUB - FOR

DUBFOR

Dublin

Wed 25/2

09:40-16:50

1 stop34h 10m

Fortaleza Pinto Martins

Thu 5/3

18:20-08:55

1 stop11h 35m

€582

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 26/1

10:45-08:20

2 stops24h 35m

Rio de Janeiro–Galeão Intl

Mon 2/2

21:30-08:45

2 stops32h 15m

€611

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 2/12

17:15-18:40

1 stop28h 25m

Rio de Janeiro–Galeão Intl

Sun 7/12

15:55-16:20

2 stops21h 25m

€677

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 10/3

16:55-20:05

1 stop30h 10m

Rio de Janeiro–Galeão Intl

Tue 31/3

15:35-10:00

1 stop14h 25m

€698

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 2/12

17:15-18:40

1 stop28h 25m

Rio de Janeiro–Galeão Intl

Sun 7/12

15:55-16:20

2 stops21h 25m

€705

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 4/3

16:55-21:40

2 stops31h 45m

Sao Paulo Guarulhos Intl

Thu 26/3

23:50-23:20

2 stops20h 30m

€723

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Tue 2/12

16:45-21:05

1 stop31h 20m

Rio de Janeiro–Galeão Intl

Sun 7/12

20:45-08:00

1 stop32h 15m

€753

DublinCuritiba

DUB - CWB

DUBCWB

Dublin

Wed 3/12

08:55-08:40

2 stops26h 45m

Curitiba Afonso Pena

Thu 19/2

11:10-07:50

2 stops17h 40m

€877

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 13/3

18:15-11:45

2 stops20h 30m

Buenos Aires Ministro Pistarini

Sat 21/3

13:35-12:45

2 stops20h 10m

€974

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 26/2

13:10-11:45

2 stops25h 35m

Buenos Aires Ministro Pistarini

Sun 1/3

13:35-15:20

2 stops22h 45m

€1,068

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

€813 - €2,616

CHEAPEST COUNTRYColombia29% cheaperUsers typically spent €326 less on flights to Colombia
MOST EXPENSIVE COUNTRYChile130% more expensiveUsers typically spent €1,477 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TOBrazil633% 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

€395

Best Round-Trip Price

€582

Fastest flight time

15h 25m

Popular in

December
The best one-way flight price to South America from Ireland in the last 72 hours is €395 (Dublin to Buenos Aires Ministro Pistarini).
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The best round-trip flight price to South America from Ireland in the last 72 hours is €582 (Dublin to Fortaleza Pinto Martins).
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The fastest flight to South America from Ireland takes 15h 25m (Dublin to Sao Paulo Viracopos).
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December has the highest demand for flights to South America, with a 2% 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 November 2025, 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 €611
Dublin to Rio de Janeiro flightsfrom €611
Dublin to Bogotá flightsfrom €657
Dublin to Salvador flightsfrom €662
Dublin to Santiago flightsfrom €697
Dublin to Quito flightsfrom €728
Dublin to Cartagena flightsfrom €755
Dublin to Curitiba flightsfrom €778
Dublin to Buenos Aires flightsfrom €781
Dublin to Cordoba flightsfrom €783
Dublin to Belo Horizonte flightsfrom €794
Dublin to Florianopolis flightsfrom €797