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Cheap flights from Ireland to Porto Alegre from €431

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Porto Alegre 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 Porto Alegre

Recent return flight deals from Ireland to Porto Alegre

Multiple Airlines Logo
17:15 - 23:55DUB-POA
33h 40m3 stops
Multiple Airlines Logo
05:55 - 12:20POA-DUB
27h 25m2 stops
€802Multiple Airlines
Find Deal
Mon, 10 Nov - Tue, 25 Nov
Multiple Airlines Logo
04:25 - 23:55DUB-POA
46h 30m3 stops
Multiple Airlines Logo
05:55 - 12:20POA-DUB
27h 25m2 stops
€805Multiple Airlines
Find Deal
Sun, 9 Nov - Tue, 25 Nov
KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
11:40 - 12:40POA-DUB
22h 00m2 stops
€812KLM
Find Deal
Mon, 10 Nov - Tue, 25 Nov
Turkish Airlines Logo
10:40 - 10:50DUB-POA
27h 10m2 stops
Turkish Airlines Logo
17:55 - 09:40POA-DUB
36h 45m2 stops
€865Turkish Airlines
Find Deal
Mon, 2 Mar - Mon, 16 Mar
Turkish Airlines Logo
10:40 - 08:45DUB-POA
25h 05m2 stops
Turkish Airlines Logo
17:55 - 22:10POA-DUB
49h 15m2 stops
€882Turkish Airlines
Find Deal
Mon, 2 Mar - Mon, 16 Mar
United Airlines Logo
10:40 - 18:20DUB-POA
34h 40m2 stops
United Airlines Logo
15:25 - 10:20POA-DUB
39h 55m2 stops
€905United Airlines
Find Deal
Wed, 4 Feb - Wed, 18 Feb
United Airlines Logo
10:40 - 18:20DUB-POA
34h 40m2 stops
United Airlines Logo
17:10 - 08:10POA-DUB
36h 00m2 stops
€906United Airlines
Find Deal
Wed, 4 Feb - Wed, 18 Feb
KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
11:40 - 16:20POA-DUB
25h 40m2 stops
€912KLM
Find Deal
Mon, 2 Mar - Mon, 16 Mar
TAP AIR PORTUGAL Logo
04:25 - 23:15DUB-POA
21h 50m2 stops
TAP AIR PORTUGAL Logo
21:10 - 16:10POA-DUB
16h 00m1 stop
€1,080TAP AIR PORTUGAL
Find Deal
Sun, 9 Nov - Tue, 25 Nov
TAP AIR PORTUGAL Logo
04:25 - 19:40DUB-POA
18h 15m1 stop
TAP AIR PORTUGAL Logo
11:00 - 10:20POA-DUB
20h 20m2 stops
€1,122TAP AIR PORTUGAL
Find Deal
Fri, 27 Feb - Sun, 15 Mar

Turkish Airlines flights from Ireland to Porto Alegre

Our best Turkish Airlines deals on Ireland to Porto Alegre flight tickets
Turkish Airlines
2 Mar
DUB10:40Dublin
27h 10m
2 stops
POA10:50Porto Alegre Salgado Filho
16 Mar
POA17:55Porto Alegre Salgado Filho
36h 45m
2 stops
DUB09:40Dublin
€865
Find similar
Turkish Airlines
2 Mar
DUB10:40Dublin
25h 05m
2 stops
POA08:45Porto Alegre Salgado Filho
16 Mar
POA17:55Porto Alegre Salgado Filho
49h 15m
2 stops
DUB22:10Dublin
€882
Find similar
Turkish Airlines
5 Nov
DUB16:30Dublin
43h 35m
2 stops
POA09:05Porto Alegre Salgado Filho
13 Nov
POA15:25Porto Alegre Salgado Filho
51h 45m
2 stops
DUB22:10Dublin
€886
Find similar

United Airlines flights from Ireland to Porto Alegre

Our best United Airlines deals on Ireland to Porto Alegre flight tickets
United Airlines
4 Feb
DUB10:40Dublin
34h 40m
2 stops
POA18:20Porto Alegre Salgado Filho
18 Feb
POA15:25Porto Alegre Salgado Filho
39h 55m
2 stops
DUB10:20Dublin
€905
Find similar
United Airlines
4 Feb
DUB10:40Dublin
34h 40m
2 stops
POA18:20Porto Alegre Salgado Filho
18 Feb
POA17:10Porto Alegre Salgado Filho
36h 00m
2 stops
DUB08:10Dublin
€906
Find similar
United Airlines
10 Nov
DUB13:35Dublin
27h 30m
2 stops
POA14:05Porto Alegre Salgado Filho
25 Nov
POA17:10Porto Alegre Salgado Filho
36h 00m
2 stops
DUB08:10Dublin
€1,006
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ireland to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 10/11

17:15-23:55

3 stops33h 40m

Porto Alegre Salgado Filho

Tue 25/11

05:55-12:20

2 stops27h 25m

€802

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 9/11

04:25-23:55

3 stops46h 30m

Porto Alegre Salgado Filho

Tue 25/11

05:55-12:20

2 stops27h 25m

€805

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 10/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 25/11

11:40-12:40

2 stops22h 00m

€812

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/3

10:40-10:50

2 stops27h 10m

Porto Alegre Salgado Filho

Mon 16/3

17:55-09:40

2 stops36h 45m

€865

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/3

10:40-08:45

2 stops25h 05m

Porto Alegre Salgado Filho

Mon 16/3

17:55-22:10

2 stops49h 15m

€882

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/2

10:40-18:20

2 stops34h 40m

Porto Alegre Salgado Filho

Wed 18/2

15:25-10:20

2 stops39h 55m

€905

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/2

10:40-18:20

2 stops34h 40m

Porto Alegre Salgado Filho

Wed 18/2

17:10-08:10

2 stops36h 00m

€906

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/3

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Mon 16/3

11:40-16:20

2 stops25h 40m

€912

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 9/11

04:25-23:15

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 25/11

21:10-16:10

1 stop16h 00m

€1,080

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 27/2

04:25-19:40

1 stop18h 15m

Porto Alegre Salgado Filho

Sun 15/3

11:00-10:20

2 stops20h 20m

€1,122

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Ireland to Porto Alegre

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

What is the cheapest month to fly to Porto Alegre?

If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Ireland during February instead. Flights to Porto Alegre in February, while not as cheap as those in May, still average around €804.

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as €832. The most expensive day to fly to Porto Alegre is Monday, with ticket prices averaging around €1,100.

What is the cheapest time of day to depart on your flight to Porto Alegre?

The cheapest time of day to fly to Porto Alegre is in the morning when flights can be purchased for as low as €813. Flights to Porto Alegre are more costly in the evening, with an average ticket price of €1,207. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ireland to Porto Alegre flights?

You could potentially save up to 18% on your flight if you consider stops on a Ireland to Porto Alegre flight.

Cheap Ireland to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Porto Alegre

Direct flights

None
There are no direct flights from Ireland to Porto Alegre. There are no popular flight routes from Ireland to Porto Alegre.
Search flight deals

  • When did momondo last update prices for flights from Ireland to Porto Alegre Salgado Filho Airport?

    Prices for flights from Ireland to Porto Alegre Salgado Filho Airport refresh daily.

  • How many operators does momondo search for flights from Ireland to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Ireland to Porto Alegre Salgado Filho Airport?

    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 from Ireland to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The necessary travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Porto Alegre

Compare and see reviews for airlines that fly from Ireland to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom €662Free CancellationRating
7.8
1,386 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €816Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom €856Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Porto Alegre?

Finding the right flight to Porto Alegre from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from Ireland to Porto Alegre with flexible booking policies on momondo?

All flight searches from Ireland to Porto Alegre on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to Porto Alegre?

Once all potential Ireland to Porto Alegre flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Ireland and alert you when they change.

An easier way to manage your Porto Alegre trip

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Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Aer Lingus
Etihad Airways
Turkish Airlines
KLM
Lufthansa
Qatar Airways
British Airways
Emirates
Scandinavian Airlines
Pegasus Airlines
Air France
TAP AIR PORTUGAL