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Flights to South America

€394 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 21/1. 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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0 bags

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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
10:45 - 09:15
DUB
-
GIG
25h 30m1 stop
Delta Logo
21:00 - 08:45
GIG
-
DUB
31h 45m1 stop
€610Delta
Thu, 26 Mar - Tue, 7 Apr
Delta Logo
11:00 - 10:15
DUB
-
GIG
27h 15m1 stop
Delta Logo
21:00 - 08:45
GIG
-
DUB
31h 45m1 stop
€614Delta
Mon, 30 Mar - Tue, 7 Apr
TAP AIR PORTUGAL Logo
17:05 - 06:50
DUB
-
GRU
16h 45m1 stop
TAP AIR PORTUGAL Logo
23:15 - 16:10
GRU
-
DUB
13h 55m1 stop
€695TAP AIR PORTUGAL
Mon, 2 Mar - Tue, 24 Mar
British Airways Logo
15:10 - 06:00
DUB
-
GRU
17h 50m1 stop
British Airways Logo
15:30 - 09:50
GRU
-
DUB
14h 20m1 stop
€713British Airways
Wed, 11 Mar - Tue, 31 Mar
Turkish Airlines Logo
17:05 - 03:40
DUB
-
GRU
38h 35m1 stop
Turkish Airlines Logo
16:50 - 16:00
GRU
-
DUB
19h 10m1 stop
€726Turkish Airlines
Tue, 28 Apr - Tue, 19 May
Turkish Airlines Logo
17:05 - 08:35
DUB
-
SDU
43h 30m2 stops
Turkish Airlines Logo
13:55 - 09:35
SDU
-
DUB
39h 40m2 stops
€825Turkish Airlines
Mon, 4 May - Tue, 12 May
TAP AIR PORTUGAL Logo
16:55 - 16:40
DUB
-
BSB
26h 45m1 stop
TAP AIR PORTUGAL Logo
18:15 - 00:05
BSB
-
DUB
25h 50m1 stop
€842TAP AIR PORTUGAL
Wed, 25 Mar - Fri, 10 Apr
British Airways Logo
10:55 - 10:45
DUB
-
EZE
27h 50m2 stops
British Airways Logo
12:25 - 14:45
EZE
-
DUB
22h 20m2 stops
€844British Airways
Wed, 13 May - Tue, 2 Jun
KLM Logo
05:55 - 23:55
DUB
-
CNF
21h 00m2 stops
KLM Logo
06:20 - 08:05
CNF
-
DUB
22h 45m2 stops
€865KLM
Sun, 18 Jan - Wed, 4 Feb
KLM Logo
05:55 - 23:55
DUB
-
CNF
21h 00m2 stops
KLM Logo
11:10 - 16:20
CNF
-
DUB
26h 10m2 stops
€878KLM
Sun, 18 Jan - Wed, 4 Feb

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 16 December 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

Thu 26/3

10:45-09:15

1 stop25h 30m

Rio de Janeiro–Galeão Intl

Tue 7/4

21:00-08:45

1 stop31h 45m

€610

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 30/3

11:00-10:15

1 stop27h 15m

Rio de Janeiro–Galeão Intl

Tue 7/4

21:00-08:45

1 stop31h 45m

€614

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/3

17:05-06:50

1 stop16h 45m

Sao Paulo Guarulhos Intl

Tue 24/3

23:15-16:10

1 stop13h 55m

€695

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 11/3

15:10-06:00

1 stop17h 50m

Sao Paulo Guarulhos Intl

Tue 31/3

15:30-09:50

1 stop14h 20m

€713

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 28/4

17:05-03:40

1 stop38h 35m

Sao Paulo Guarulhos Intl

Tue 19/5

16:50-16:00

1 stop19h 10m

€726

DublinRio de Janeiro

DUB - SDU

DUBSDU

Dublin

Mon 4/5

17:05-08:35

2 stops43h 30m

Rio de Janeiro Santos Dumont

Tue 12/5

13:55-09:35

2 stops39h 40m

€825

DublinBrasilia

DUB - BSB

DUBBSB

Dublin

Wed 25/3

16:55-16:40

1 stop26h 45m

Brasilia

Fri 10/4

18:15-00:05

1 stop25h 50m

€842

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 13/5

10:55-10:45

2 stops27h 50m

Buenos Aires Ministro Pistarini

Tue 2/6

12:25-14:45

2 stops22h 20m

€844

DublinBelo Horizonte

DUB - CNF

DUBCNF

Dublin

Sun 18/1

05:55-23:55

2 stops21h 00m

Belo Horizonte Tancredo Neves Intl

Wed 4/2

06:20-08:05

2 stops22h 45m

€865

DublinBelo Horizonte

DUB - CNF

DUBCNF

Dublin

Sun 18/1

05:55-23:55

2 stops21h 00m

Belo Horizonte Tancredo Neves Intl

Wed 4/2

11:10-16:20

2 stops26h 10m

€878

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

€843 - €2,612

CHEAPEST COUNTRYPeru29% cheaperUsers typically spent €352 less on flights to Peru
MOST EXPENSIVE COUNTRYChile119% more expensiveUsers typically spent €1,418 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TOBrazil675% 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

€394

Best Round-Trip Price

€610

Fastest flight time

23h 20m

Popular in

December
The best one-way flight price to South America from Ireland in the last 72 hours is €394 (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 €610 (Dublin to Rio de Janeiro–Galeão Intl).
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The fastest flight to South America from Ireland takes 23h 20m (Dublin to Sao Paulo Congonhas).
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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 December 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 €610
Dublin to Rio de Janeiro flightsfrom €610
Dublin to Bogotá flightsfrom €637
Dublin to Quito flightsfrom €671
Dublin to Fortaleza flightsfrom €684
Dublin to Cartagena flightsfrom €687
Dublin to Santiago flightsfrom €696
Dublin to Medellín flightsfrom €715
Dublin to Guayaquil flightsfrom €726
Dublin to Buenos Aires flightsfrom €780
Dublin to Cordoba flightsfrom €782
Dublin to Lima flightsfrom €788