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Flights to South America

€365 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 18/11. 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

Delta Logo
09:45 - 09:35DUB-GRU
26h 50m1 stop
Delta Logo
23:45 - 07:45GRU-DUB
29h 00m1 stop
€608Delta
Find Deal
Wed, 5 Nov - Thu, 27 Nov
Delta Logo
10:45 - 08:20DUB-GIG
48h 35m2 stops
Delta Logo
21:30 - 08:45GIG-DUB
32h 15m2 stops
€612Delta
Find Deal
Wed, 14 Jan - Fri, 30 Jan
British Airways Logo
15:25 - 05:35DUB-GIG
18h 10m1 stop
British Airways Logo
16:35 - 07:45GIG-DUB
35h 10m1 stop
€718British Airways
Find Deal
Thu, 4 Sep - Wed, 24 Sep
British Airways Logo
12:45 - 05:35DUB-GIG
20h 50m1 stop
British Airways Logo
16:35 - 11:55GIG-DUB
15h 20m1 stop
€762British Airways
Find Deal
Thu, 4 Sep - Wed, 24 Sep
Air France Logo
16:45 - 21:15DUB-CGH
31h 30m2 stops
Air France Logo
18:00 - 22:55CGH-DUB
25h 55m2 stops
€815Air France
Find Deal
Fri, 7 Nov - Mon, 17 Nov
KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
17:05 - 16:20POA-DUB
20h 15m2 stops
€844KLM
Find Deal
Tue, 4 Nov - Tue, 18 Nov
KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
17:05 - 16:20POA-DUB
20h 15m2 stops
€855KLM
Find Deal
Tue, 4 Nov - Tue, 18 Nov
Air France Logo
15:55 - 18:40DUB-SCL
31h 45m1 stop
Air France Logo
11:00 - 08:15SCL-DUB
17h 15m1 stop
€870Air France
Find Deal
Tue, 2 Sep - Tue, 23 Sep
TAP AIR PORTUGAL Logo
18:50 - 22:35DUB-POA
31h 45m1 stop
TAP AIR PORTUGAL Logo
21:55 - 00:05POA-DUB
22h 10m1 stop
€910TAP AIR PORTUGAL
Find Deal
Fri, 19 Sep - Thu, 2 Oct
TAP AIR PORTUGAL Logo
16:55 - 19:40DUB-POA
29h 45m1 stop
TAP AIR PORTUGAL Logo
21:10 - 23:20POA-DUB
23h 10m1 stop
€947TAP AIR PORTUGAL
Find Deal
Fri, 7 Nov - Sat, 22 Nov

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

Fly from

Route

Depart

Return

Price

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 5/11

09:45-09:35

1 stop26h 50m

Sao Paulo Guarulhos Intl

Thu 27/11

23:45-07:45

1 stop29h 00m

€608

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 14/1

10:45-08:20

2 stops48h 35m

Rio de Janeiro–Galeão Intl

Fri 30/1

21:30-08:45

2 stops32h 15m

€612

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 4/9

15:25-05:35

1 stop18h 10m

Rio de Janeiro–Galeão Intl

Wed 24/9

16:35-07:45

1 stop35h 10m

€718

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 4/9

12:45-05:35

1 stop20h 50m

Rio de Janeiro–Galeão Intl

Wed 24/9

16:35-11:55

1 stop15h 20m

€762

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Fri 7/11

16:45-21:15

2 stops31h 30m

Sao Paulo Congonhas

Mon 17/11

18:00-22:55

2 stops25h 55m

€815

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 4/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 18/11

17:05-16:20

2 stops20h 15m

€844

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 4/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 18/11

17:05-16:20

2 stops20h 15m

€855

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Tue 2/9

15:55-18:40

1 stop31h 45m

Santiago Arturo Merino Benitez

Tue 23/9

11:00-08:15

1 stop17h 15m

€870

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 19/9

18:50-22:35

1 stop31h 45m

Porto Alegre Salgado Filho

Thu 2/10

21:55-00:05

1 stop22h 10m

€910

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 7/11

16:55-19:40

1 stop29h 45m

Porto Alegre Salgado Filho

Sat 22/11

21:10-23:20

1 stop23h 10m

€947

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

€796 - €2,661

CHEAPEST COUNTRYPeru33% cheaperUsers typically spent €467 less on flights to Peru
MOST EXPENSIVE COUNTRYChile123% more expensiveUsers typically spent €1,711 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TOBrazil667% 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, Peru 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

€365

Best Round-Trip Price

€608

Fastest flight time

15h 40m

Popular in

August
The best one-way flight price to South America from Ireland in the last 72 hours is €365 (Dublin to Sao Paulo Viracopos).
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The best round-trip flight price to South America from Ireland in the last 72 hours is €608 (Dublin to Sao Paulo Guarulhos Intl).
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The fastest flight to South America from Ireland takes 15h 40m (Dublin to Sao Paulo Viracopos).
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August has the highest demand for flights to South America, with a 17% 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 August 2025, there are 12 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 19/8
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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 Bogotá flightsfrom €516
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Dublin to Sao Paulo flightsfrom €608
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Dublin to Santiago flightsfrom €694
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Dublin to Guayaquil flightsfrom €706
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Dublin to Cali flightsfrom €777