What is the cheapest airline that flies from Ireland to Rio Grande do Sul?

TAP AIR PORTUGAL is the most popular carrier operating from Ireland to Rio Grande do Sul

When did momondo last update prices for flights from Ireland to Rio Grande do Sul?

Prices for flights from Ireland to Rio Grande do Sul were last updated today.

How many operators does momondo search for flights from Ireland to Rio Grande do Sul?

As of September 2026, there are 2 operators available to choose from for flights from Ireland to Rio Grande do Sul.

How old do you have to be to fly from Ireland to Rio Grande do Sul?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Rio Grande do Sul.

What documentation or ID do you need to fly to Rio Grande do Sul?

The travel and health documents required for your trip to Rio Grande do Sul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Rio Grande do Sul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€439 Cheap Flights from Ireland to Rio Grande do Sul in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Rio Grande do Sul

Return

One-way

Recent return flight deals from Ireland to Rio Grande do Sul

Enter your travel dates to find the best prices.

11:10 - 19:40DUB Dublin-POA Porto Alegre Salgado Filho

35h 30m1 stop Lisbon Humberto Delgado

01:30 - 14:25POA Porto Alegre Salgado Filho-DUB Dublin

33h 55m2 stops Lisbon Humberto Delgado London Heathrow

€799Multiple Airlines

Fri, 13 Nov - Thu, 26 Nov

11:10 - 19:40DUB Dublin-POA Porto Alegre Salgado Filho

35h 30m1 stop Lisbon Humberto Delgado

20:10 - 08:45POA Porto Alegre Salgado Filho-DUB Dublin

57h 35m2 stops Sao Paulo Congonhas Madrid Barajas

€825Multiple Airlines

Fri, 13 Nov - Thu, 26 Nov

11:10 - 19:40DUB Dublin-POA Porto Alegre Salgado Filho

35h 30m1 stop Lisbon Humberto Delgado

21:10 - 07:30POA Porto Alegre Salgado Filho-DUB Dublin

31h 20m2 stops Lisbon Humberto Delgado London Heathrow

€836Multiple Airlines

Fri, 20 Nov - Sat, 5 Dec

11:10 - 19:40DUB Dublin-POA Porto Alegre Salgado Filho

35h 30m1 stop Lisbon Humberto Delgado

21:10 - 07:55POA Porto Alegre Salgado Filho-DUB Dublin

31h 45m2 stops Lisbon Humberto Delgado London Heathrow

€838Multiple Airlines

Fri, 20 Nov - Sat, 5 Dec

11:10 - 19:40DUB Dublin-POA Porto Alegre Salgado Filho

35h 30m1 stop Lisbon Humberto Delgado

21:10 - 23:20POA Porto Alegre Salgado Filho-DUB Dublin

23h 10m1 stop Lisbon Humberto Delgado

€888TAP AIR PORTUGAL

Fri, 20 Nov - Sat, 5 Dec

16:55 - 19:40DUB Dublin-POA Porto Alegre Salgado Filho

29h 45m1 stop Lisbon Humberto Delgado

21:10 - 10:25POA Porto Alegre Salgado Filho-DUB Dublin

34h 15m1 stop Lisbon Humberto Delgado

€911TAP AIR PORTUGAL

Fri, 20 Nov - Sat, 5 Dec

05:45 - 23:50DUB Dublin-POA Porto Alegre Salgado Filho

21h 05m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl

14:15 - 16:20POA Porto Alegre Salgado Filho-DUB Dublin

23h 05m2 stops Sao Paulo Guarulhos Intl Amsterdam Schiphol

€938KLM

Wed, 3 Mar - Tue, 16 Mar

05:45 - 23:50DUB Dublin-POA Porto Alegre Salgado Filho

21h 05m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl

14:15 - 22:15POA Porto Alegre Salgado Filho-DUB Dublin

29h 00m2 stops Sao Paulo Guarulhos Intl Amsterdam Schiphol

€938KLM

Wed, 3 Mar - Tue, 9 Mar

05:45 - 23:50DUB Dublin-POA Porto Alegre Salgado Filho

21h 05m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl

11:45 - 16:20POA Porto Alegre Salgado Filho-DUB Dublin

25h 35m2 stops Sao Paulo Guarulhos Intl Amsterdam Schiphol

€938KLM

Tue, 2 Mar - Tue, 16 Mar

04:25 - 19:20DUB Dublin-POA Porto Alegre Salgado Filho

17h 55m1 stop Lisbon Humberto Delgado

01:30 - 10:25POA Porto Alegre Salgado Filho-DUB Dublin

29h 55m1 stop Lisbon Humberto Delgado

€1,004TAP AIR PORTUGAL

Wed, 17 Feb - Thu, 25 Feb

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TAP AIR PORTUGAL flights from Ireland to Rio Grande do Sul

Our best TAP AIR PORTUGAL deals on Ireland to Rio Grande do Sul flight tickets

TAP AIR PORTUGAL

20 Nov

DUB11:10Dublin

35h 30m

1 stop

POA19:40Porto Alegre Salgado Filho

5 Dec

POA21:10Porto Alegre Salgado Filho

23h 10m

1 stop

DUB23:20Dublin

€888

TAP AIR PORTUGAL

20 Nov

DUB16:55Dublin

29h 45m

1 stop

POA19:40Porto Alegre Salgado Filho

5 Dec

POA21:10Porto Alegre Salgado Filho

34h 15m

1 stop

DUB10:25Dublin

€911

TAP AIR PORTUGAL

17 Feb

DUB04:25Dublin

17h 55m

1 stop

POA19:20Porto Alegre Salgado Filho

25 Feb

POA01:30Porto Alegre Salgado Filho

29h 55m

1 stop

DUB10:25Dublin

€1,004

KLM flights from Ireland to Rio Grande do Sul

Our best KLM deals on Ireland to Rio Grande do Sul flight tickets

KLM

2 Mar

DUB05:45Dublin

21h 05m

2 stops

POA23:50Porto Alegre Salgado Filho

16 Mar

POA11:45Porto Alegre Salgado Filho

25h 35m

2 stops

DUB16:20Dublin

€938

KLM

2 Mar

DUB05:45Dublin

21h 05m

2 stops

POA23:50Porto Alegre Salgado Filho

16 Mar

POA11:45Porto Alegre Salgado Filho

25h 35m

2 stops

DUB16:20Dublin

€943

KLM

13 Nov

DUB08:50Dublin

42h 00m

2 stops

POA23:50Porto Alegre Salgado Filho

26 Nov

POA05:40Porto Alegre Salgado Filho

23h 25m

2 stops

DUB08:05Dublin

€984

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to Rio Grande do Sul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Fri 13/11

11:10-19:40

1 stop35h 30m

Porto Alegre Salgado Filho

Thu 26/11

01:30-14:25

2 stops33h 55m

€799

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Fri 13/11

11:10-19:40

1 stop35h 30m

Porto Alegre Salgado Filho

Thu 26/11

20:10-08:45

2 stops57h 35m

€825

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Fri 20/11

11:10-19:40

1 stop35h 30m

Porto Alegre Salgado Filho

Sat 5/12

21:10-07:30

2 stops31h 20m

€836

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Fri 20/11

11:10-19:40

1 stop35h 30m

Porto Alegre Salgado Filho

Sat 5/12

21:10-07:55

2 stops31h 45m

€838

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Fri 20/11

11:10-19:40

1 stop35h 30m

Porto Alegre Salgado Filho

Sat 5/12

21:10-23:20

1 stop23h 10m

€888

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Fri 20/11

16:55-19:40

1 stop29h 45m

Porto Alegre Salgado Filho

Sat 5/12

21:10-10:25

1 stop34h 15m

€911

Fastest return journey

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Wed 3/3

05:45-23:50

2 stops21h 05m

Porto Alegre Salgado Filho

Tue 16/3

14:15-16:20

2 stops23h 05m

€938

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Wed 3/3

05:45-23:50

2 stops21h 05m

Porto Alegre Salgado Filho

Tue 9/3

14:15-22:15

2 stops29h 00m

€938

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Tue 2/3

05:45-23:50

2 stops21h 05m

Porto Alegre Salgado Filho

Tue 16/3

11:45-16:20

2 stops25h 35m

€938

DublinPorto Alegre

DUB Dublin - POA Porto Alegre Salgado Filho

DUBPOA

Dublin

Wed 17/2

04:25-19:20

1 stop17h 55m

Porto Alegre Salgado Filho

Thu 25/2

01:30-10:25

1 stop29h 55m

€1,004

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 Ireland to Rio Grande do Sul

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 Rio Grande do Sul?

The month of January is another great option to travel to Rio Grande do Sul, with average flight prices from Ireland averaging around €982.

Cheap Ireland to Rio Grande do Sul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Rio Grande do Sul

Best price found	€439
Fastest flight time	21h 30m
Direct flights	None

The best one-way flight to Rio Grande do Sul from Ireland in the past 72 hours is €439. The best return flight deal from Ireland to Rio Grande do Sul found on momondo in the last 72 hours is €799.

The fastest flight from Ireland to Rio Grande do Sul takes 21h 30m

There are no direct flights from Ireland to Rio Grande do Sul. There are no popular flight routes from Ireland to Rio Grande do Sul.

Search flight deals

Frequently asked questions about flying from Ireland to Rio Grande do Sul

When did momondo last update prices for flights from Ireland to Rio Grande do Sul?
Prices for flights from Ireland to Rio Grande do Sul were last updated today.
How many operators does momondo search for flights from Ireland to Rio Grande do Sul?
As of September 2026, there are 2 operators available to choose from for flights from Ireland to Rio Grande do Sul.
How old do you have to be to fly from Ireland to Rio Grande do Sul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Rio Grande do Sul.
What documentation or ID do you need to fly to Rio Grande do Sul?
The travel and health documents required for your trip to Rio Grande do Sul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Rio Grande do Sul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Rio Grande do Sul

Compare and see reviews for airlines that fly from Ireland to Rio Grande do Sul with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom €826	Free Cancellation	Rating 7.2 2,386 reviews		Search TAP AIR PORTUGAL flights
KLM	PriceFrom €879	Free Cancellation	Rating 7.8 1,577 reviews		Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Rio Grande do Sul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio Grande do Sul from Ireland.

Can I find flights from Ireland to Rio Grande do Sul with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio Grande do Sul from Ireland with this policy.

How can momondo help me find flights from Ireland to Rio Grande do Sul?

momondo helps you find the best flight between Ireland and Rio Grande do Sul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Rio Grande do Sul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rio Grande do Sul from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.