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Flights to South America

€345 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 4/3. 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

Delta Logo
10:00 - 10:15DUB-GIG
28h 15m1 stop
Delta Logo
21:00 - 09:15GIG-DUB
32h 15m2 stops
€613Delta
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Mon, 6 Oct - Tue, 21 Oct
Delta Logo
11:00 - 05:40DUB-GRU
22h 40m1 stop
Delta Logo
23:45 - 07:45GRU-DUB
29h 00m2 stops
€613Delta
Find Deal
Wed, 8 Oct - Fri, 7 Nov
TAP AIR PORTUGAL Logo
04:25 - 20:05DUB-GIG
18h 40m1 stop
TAP AIR PORTUGAL Logo
00:05 - 23:20GIG-DUB
20h 15m2 stops
€677TAP AIR PORTUGAL
Find Deal
Sun, 16 Nov - Tue, 25 Nov
Air France Logo
08:45 - 21:05DUB-GIG
15h 20m1 stop
Air France Logo
20:45 - 07:50GIG-DUB
32h 05m1 stop
€680Air France
Find Deal
Wed, 19 Nov - Fri, 5 Dec
Air France Logo
08:45 - 21:05DUB-GIG
15h 20m1 stop
Air France Logo
23:20 - 07:50GIG-DUB
29h 30m1 stop
€681Air France
Find Deal
Mon, 17 Nov - Wed, 26 Nov
TAP AIR PORTUGAL Logo
04:25 - 20:05DUB-GIG
18h 40m1 stop
TAP AIR PORTUGAL Logo
22:05 - 16:10GIG-DUB
15h 05m1 stop
€708TAP AIR PORTUGAL
Find Deal
Sun, 9 Nov - Thu, 20 Nov
KLM Logo
05:55 - 22:45DUB-GIG
19h 50m2 stops
KLM Logo
23:20 - 22:10GIG-DUB
19h 50m2 stops
€746KLM
Find Deal
Mon, 17 Nov - Wed, 26 Nov
KLM Logo
05:55 - 19:55DUB-GIG
41h 00m2 stops
KLM Logo
21:15 - 12:40GIG-DUB
36h 25m2 stops
€754KLM
Find Deal
Fri, 21 Nov - Mon, 1 Dec
British Airways Logo
18:00 - 11:45DUB-EZE
20h 45m2 stops
British Airways Logo
12:15 - 11:55EZE-DUB
19h 40m2 stops
€846British Airways
Find Deal
Tue, 10 Mar - Tue, 31 Mar
British Airways Logo
13:25 - 11:45DUB-EZE
25h 20m2 stops
British Airways Logo
13:35 - 14:20EZE-DUB
21h 45m2 stops
€847British Airways
Find Deal
Tue, 10 Mar - Tue, 24 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 14 September 2025.
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

Mon 6/10

10:00-10:15

1 stop28h 15m

Rio de Janeiro–Galeão Intl

Tue 21/10

21:00-09:15

2 stops32h 15m

€613

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 8/10

11:00-05:40

1 stop22h 40m

Sao Paulo Guarulhos Intl

Fri 7/11

23:45-07:45

2 stops29h 00m

€613

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 16/11

04:25-20:05

1 stop18h 40m

Rio de Janeiro–Galeão Intl

Tue 25/11

00:05-23:20

2 stops20h 15m

€677

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 19/11

08:45-21:05

1 stop15h 20m

Rio de Janeiro–Galeão Intl

Fri 5/12

20:45-07:50

1 stop32h 05m

€680

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 17/11

08:45-21:05

1 stop15h 20m

Rio de Janeiro–Galeão Intl

Wed 26/11

23:20-07:50

1 stop29h 30m

€681

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Sun 9/11

04:25-20:05

1 stop18h 40m

Rio de Janeiro–Galeão Intl

Thu 20/11

22:05-16:10

1 stop15h 05m

€708

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 17/11

05:55-22:45

2 stops19h 50m

Rio de Janeiro–Galeão Intl

Wed 26/11

23:20-22:10

2 stops19h 50m

€746

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Fri 21/11

05:55-19:55

2 stops41h 00m

Rio de Janeiro–Galeão Intl

Mon 1/12

21:15-12:40

2 stops36h 25m

€754

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 10/3

18:00-11:45

2 stops20h 45m

Buenos Aires Ministro Pistarini

Tue 31/3

12:15-11:55

2 stops19h 40m

€846

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 10/3

13:25-11:45

2 stops25h 20m

Buenos Aires Ministro Pistarini

Tue 24/3

13:35-14:20

2 stops21h 45m

€847

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

€846 - €1,771

CHEAPEST COUNTRYBrazil23% cheaperUsers typically spent €291 less on flights to Brazil
MOST EXPENSIVE COUNTRYBolivia62% more expensiveUsers typically spent €794 more on trips to Bolivia
MOST POPULAR COUNTRY TO FLY TOBrazil640% 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

€345

Best Round-Trip Price

€613

Fastest flight time

17h 30m

Popular in

August
The best one-way flight price to South America from Ireland in the last 72 hours is €345 (Dublin to Curitiba Afonso Pena).
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The best round-trip flight price to South America from Ireland in the last 72 hours is €613 (Dublin to Rio de Janeiro–Galeão Intl).
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The fastest flight to South America from Ireland takes 17h 30m (Dublin to Sao Paulo Viracopos).
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August has the highest demand for flights to South America, with a 15% 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 September 2025, there are 14 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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Tue 14/10
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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 €608
Dublin to Rio de Janeiro flightsfrom €613
Dublin to Lima flightsfrom €642
Dublin to Bogotá flightsfrom €658
Dublin to Santiago flightsfrom €694
Dublin to Medellín flightsfrom €730
Dublin to Buenos Aires flightsfrom €778
Dublin to Quito flightsfrom €784
Dublin to Curitiba flightsfrom €804
Shannon to Cartagena flightsfrom €804
Dublin to Cali flightsfrom €809
Dublin to Vitória flightsfrom €815