What is the cheapest airline that flies from South America to Ireland?

United Airlines, British Airways, and TAP AIR PORTUGAL are the most popular carriers operating from South America to Ireland

Which airlines fly to Ireland?

British Airways, Iberia and TAP AIR PORTUGAL are the top three most popular airlines that fly to Ireland from South America according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 5 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from South America to Ireland?

Prices for flights from South America to Ireland refresh daily.

How many operators does momondo search for flights from South America to Ireland?

There are 5 operators available for flights from South America to Ireland as of April 2026.

How old do you have to be to fly from South America to Ireland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from South America to Ireland.

What documentation or ID do you need to fly to Ireland?

The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€395 Cheap Flights from South America to Ireland in 2026

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Find the cheapest flights from South America to Ireland

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:10 - 09:05

GRU

DUB

14h 55m

1 stop

19:30 - 06:00

DUB

GRU

14h 30m

1 stop

€737Multiple Airlines

Tue, 7 Jul - Tue, 25 Aug

15:30 - 17:15

GRU

DUB

21h 45m

1 stop

15:30 - 06:00

DUB

GRU

18h 30m

1 stop

€738British Airways

Sun, 2 Aug - Thu, 20 Aug

19:55 - 23:55

GIG

DUB

24h 00m

1 stop

18:50 - 19:10

DUB

GIG

28h 20m

2 stops

€803TAP AIR PORTUGAL

Tue, 9 Jun - Thu, 18 Jun

11:50 - 22:40

CGH

DUB

30h 50m

2 stops

05:55 - 12:30

DUB

CGH

34h 35m

2 stops

€821GOL

Sun, 7 Jun - Tue, 16 Jun

20:10 - 18:05

GIG

DUB

17h 55m

1 stop

18:50 - 23:00

DUB

GIG

32h 10m

2 stops

€830TAP AIR PORTUGAL

Sun, 28 Jun - Mon, 28 Sep

13:45 - 10:40

SDU

DUB

40h 55m

2 stops

12:30 - 16:45

DUB

SDU

32h 15m

2 stops

€875United Airlines

Thu, 7 May - Thu, 14 May

21:00 - 16:40

BSB

DUB

39h 40m

2 stops

05:55 - 23:40

DUB

BSB

21h 45m

2 stops

€910GOL

Sun, 10 May - Wed, 20 May

15:30 - 22:25

BSB

DUB

26h 55m

2 stops

05:55 - 23:55

DUB

BSB

22h 00m

2 stops

€916KLM

Wed, 10 Jun - Sat, 20 Jun

19:10 - 22:25

CNF

DUB

23h 15m

2 stops

08:55 - 23:25

DUB

CNF

18h 30m

2 stops

€962KLM

Mon, 11 May - Wed, 20 May

17:30 - 10:40

SDU

DUB

37h 10m

2 stops

11:35 - 16:45

DUB

SDU

33h 10m

2 stops

€1,081United Airlines

Sat, 2 May - Tue, 12 May

British Airways flights from South America to Ireland

Our best British Airways deals on South America to Ireland flight tickets

British Airways

2 Aug

GRU15:30Sao Paulo Guarulhos Intl

21h 45m

1 stop

DUB17:15Dublin

20 Aug

DUB15:30Dublin

18h 30m

1 stop

GRU06:00Sao Paulo Guarulhos Intl

€738

British Airways

1 Oct

GRU15:05Sao Paulo Guarulhos Intl

16h 15m

1 stop

DUB11:20Dublin

30 Oct

DUB13:40Dublin

19h 20m

1 stop

GRU06:00Sao Paulo Guarulhos Intl

€740

British Airways

30 Jul

GRU15:05Sao Paulo Guarulhos Intl

20h 40m

1 stop

DUB15:45Dublin

11 Mar

DUB13:10Dublin

20h 55m

2 stops

GRU07:05Sao Paulo Guarulhos Intl

€740

TAP AIR PORTUGAL flights from South America to Ireland

Our best TAP AIR PORTUGAL deals on South America to Ireland flight tickets

TAP AIR PORTUGAL

9 Jun

GIG19:55Rio de Janeiro–Galeão Intl

24h 00m

1 stop

DUB23:55Dublin

18 Jun

DUB18:50Dublin

28h 20m

2 stops

GIG19:10Rio de Janeiro–Galeão Intl

€803

TAP AIR PORTUGAL

28 Jun

GIG20:10Rio de Janeiro–Galeão Intl

17h 55m

1 stop

DUB18:05Dublin

28 Sept

DUB18:50Dublin

32h 10m

2 stops

GIG23:00Rio de Janeiro–Galeão Intl

€830

TAP AIR PORTUGAL

2 Oct

GIG19:10Rio de Janeiro–Galeão Intl

24h 55m

1 stop

DUB00:05Dublin

26 Oct

DUB17:05Dublin

31h 40m

2 stops

GIG21:45Rio de Janeiro–Galeão Intl

€833

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Sao PauloDublin

GRU - DUB

GRUDUB

Sao Paulo Guarulhos Intl

Tue 7/7

14:10-09:05

1 stop14h 55m

Dublin

Tue 25/8

19:30-06:00

1 stop14h 30m

€737

Sao PauloDublin

GRU - DUB

GRUDUB

Sao Paulo Guarulhos Intl

Sun 2/8

15:30-17:15

1 stop21h 45m

Dublin

Thu 20/8

15:30-06:00

1 stop18h 30m

€738

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Tue 9/6

19:55-23:55

1 stop24h 00m

Dublin

Thu 18/6

18:50-19:10

2 stops28h 20m

€803

Sao PauloDublin

CGH - DUB

CGHDUB

Sao Paulo Congonhas

Sun 7/6

11:50-22:40

2 stops30h 50m

Dublin

Tue 16/6

05:55-12:30

2 stops34h 35m

€821

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Sun 28/6

20:10-18:05

1 stop17h 55m

Dublin

Mon 28/9

18:50-23:00

2 stops32h 10m

€830

Rio de JaneiroDublin

SDU - DUB

SDUDUB

Rio de Janeiro Santos Dumont

Thu 7/5

13:45-10:40

2 stops40h 55m

Dublin

Thu 14/5

12:30-16:45

2 stops32h 15m

€875

BrasiliaDublin

BSB - DUB

BSBDUB

Brasilia

Sun 10/5

21:00-16:40

2 stops39h 40m

Dublin

Wed 20/5

05:55-23:40

2 stops21h 45m

€910

BrasiliaDublin

BSB - DUB

BSBDUB

Brasilia

Wed 10/6

15:30-22:25

2 stops26h 55m

Dublin

Sat 20/6

05:55-23:55

2 stops22h 00m

€916

Belo HorizonteDublin

CNF - DUB

CNFDUB

Belo Horizonte Tancredo Neves Intl

Mon 11/5

19:10-22:25

2 stops23h 15m

Dublin

Wed 20/5

08:55-23:25

2 stops18h 30m

€962

Rio de JaneiroDublin

SDU - DUB

SDUDUB

Rio de Janeiro Santos Dumont

Sat 2/5

17:30-10:40

2 stops37h 10m

Dublin

Tue 12/5

11:35-16:45

2 stops33h 10m

€1,081

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South America to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Ireland?

The month of October is another great option to travel to Ireland, with average flight prices from South America averaging around €764.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from South America when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €870 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from South America for as low as €824 on momondo.

Can stopping save me money on South America to Ireland flights?

You could potentially save up to 33% on your flight if you consider stops on a South America to Ireland flight.

Cheap South America to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South America to Ireland

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from South America to Ireland takes 12h 05m

There are no direct flights from South America to Ireland. There are no popular flight routes from South America to Ireland.

Search flight deals

Frequently asked questions about flying from South America to Ireland

When did momondo last update prices for flights from South America to Ireland?
Prices for flights from South America to Ireland refresh daily.
How many operators does momondo search for flights from South America to Ireland?
There are 5 operators available for flights from South America to Ireland as of April 2026.
How old do you have to be to fly from South America to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from South America to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South America to Ireland

Compare and see reviews for airlines that fly from South America to Ireland with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom €510	Free Cancellation	Rating 7.1 2,196 reviews	Search TAP AIR PORTUGAL flights
Iberia	PriceFrom €597	Free Cancellation	Rating 7.0 3,176 reviews	Search Iberia flights
KLM	PriceFrom €710	Free Cancellation	Rating 7.7 1,493 reviews	Search KLM flights
British Airways	PriceFrom €746	Free Cancellation	Rating 6.7 7,869 reviews	Search British Airways flights
Lufthansa	PriceFrom €1,226	Free Cancellation	Rating 6.8 7,905 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from South America to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South America to Ireland for you.

Can I find flights from South America to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from South America with this policy.

How can momondo help me find flights from South America to Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South America to Ireland.

I’m not ready to book a flight from South America to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for South America to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ireland trip

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Flights to Dublinfrom €37

Flights to Corkfrom €88

Flights to Shannon, Clarefrom €92

Flights to Donegalfrom €74

Flights to Milltown (Kerry)from €37

Cheap flights from South America to Ireland from €395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South America to Ireland departing on 19/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from South America to Ireland

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British Airways flights from South America to Ireland

Our best British Airways deals on South America to Ireland flight tickets

TAP AIR PORTUGAL flights from South America to Ireland

Our best TAP AIR PORTUGAL deals on South America to Ireland flight tickets

momondo Fare Finder

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

See travel insights to Ireland from

How to get the cheapest flight ticket from South America to Ireland

What is the cheapest month to fly to Ireland?

How far in advance should I book a flight to Ireland?

Can stopping save me money on South America to Ireland flights?

What is the cheapest airline that flies from South America to Ireland?

Which airlines fly to Ireland?

Cheap South America to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South America to Ireland

Fastest flight time

Direct flights

Frequently asked questions about flying from South America to Ireland

Best airlines flying from South America to Ireland

Compare and see reviews for airlines that fly from South America to Ireland with momondo

Why use momondo?

An easier way to manage your Ireland 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year