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Cheap flights from Ireland to Porto Alegre from €481

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 28/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Porto Alegre

Recent return flight deals from Ireland to Porto Alegre

Enter your travel dates to find the best prices.
Air France Logo
19:15 - 20:35
DUB
-
POA
29h 20m
2 stops
Air France Logo
13:40 - 18:25
POA
-
DUB
24h 45m
2 stops
€933Air France
Wed, 3 Jun - Wed, 17 Jun
Multiple Airlines Logo
18:50 - 00:15
DUB
-
POA
33h 25m
2 stops
Multiple Airlines Logo
15:30 - 00:05
POA
-
DUB
28h 35m
2 stops
€944Multiple Airlines
Mon, 25 May - Wed, 10 Jun
TAP AIR PORTUGAL Logo
16:55 - 19:20
DUB
-
POA
29h 25m
1 stop
TAP AIR PORTUGAL Logo
21:10 - 23:20
POA
-
DUB
23h 10m
1 stop
€948TAP AIR PORTUGAL
Wed, 4 Nov - Sat, 21 Nov
Multiple Airlines Logo
18:45 - 23:45
DUB
-
POA
33h 00m
3 stops
Multiple Airlines Logo
14:10 - 22:55
POA
-
DUB
28h 45m
3 stops
€968Multiple Airlines
Mon, 25 May - Wed, 10 Jun
Multiple Airlines Logo
18:50 - 00:15
DUB
-
POA
33h 25m
2 stops
Multiple Airlines Logo
09:15 - 00:05
POA
-
DUB
34h 50m
3 stops
€977Multiple Airlines
Mon, 25 May - Wed, 10 Jun
KLM Logo
05:55 - 23:45
DUB
-
POA
21h 50m
2 stops
KLM Logo
18:25 - 08:20
POA
-
DUB
33h 55m
2 stops
€990KLM
Mon, 25 May - Wed, 10 Jun
Multiple Airlines Logo
18:45 - 23:45
DUB
-
POA
33h 00m
3 stops
Multiple Airlines Logo
13:40 - 22:00
POA
-
DUB
28h 20m
3 stops
€992Multiple Airlines
Mon, 25 May - Wed, 10 Jun
Multiple Airlines Logo
13:10 - 09:15
DUB
-
POA
23h 05m
2 stops
Multiple Airlines Logo
14:25 - 12:55
POA
-
DUB
19h 30m
2 stops
€999Multiple Airlines
Wed, 4 Nov - Sat, 21 Nov
Multiple Airlines Logo
18:45 - 23:45
DUB
-
POA
33h 00m
3 stops
Multiple Airlines Logo
19:50 - 23:00
POA
-
DUB
23h 10m
2 stops
€1,008Multiple Airlines
Mon, 25 May - Wed, 10 Jun
Multiple Airlines Logo
05:55 - 23:25
DUB
-
POA
21h 30m
2 stops
Multiple Airlines Logo
17:50 - 19:40
POA
-
DUB
22h 50m
2 stops
€1,051Multiple Airlines
Thu, 15 Oct - Sun, 1 Nov

TAP AIR PORTUGAL flights from Ireland to Porto Alegre

Our best TAP AIR PORTUGAL deals on Ireland to Porto Alegre flight tickets
TAP AIR PORTUGAL
4 Nov
DUB16:55Dublin
29h 25m
1 stop
POA19:20Porto Alegre Salgado Filho
21 Nov
POA21:10Porto Alegre Salgado Filho
23h 10m
1 stop
DUB23:20Dublin
€948
TAP AIR PORTUGAL
4 Nov
DUB16:55Dublin
33h 45m
2 stops
POA23:40Porto Alegre Salgado Filho
21 Nov
POA21:10Porto Alegre Salgado Filho
23h 10m
1 stop
DUB23:20Dublin
€1,134
TAP AIR PORTUGAL
25 May
DUB18:50Dublin
30h 55m
1 stop
POA21:45Porto Alegre Salgado Filho
9 Jun
POA00:15Porto Alegre Salgado Filho
19h 40m
1 stop
DUB23:55Dublin
€1,141

KLM flights from Ireland to Porto Alegre

Our best KLM deals on Ireland to Porto Alegre flight tickets
KLM
25 May
DUB05:55Dublin
21h 50m
2 stops
POA23:45Porto Alegre Salgado Filho
10 Jun
POA18:25Porto Alegre Salgado Filho
33h 55m
2 stops
DUB08:20Dublin
€990
KLM
20 May
DUB08:55Dublin
29h 45m
2 stops
POA10:40Porto Alegre Salgado Filho
3 Jun
POA18:25Porto Alegre Salgado Filho
18h 15m
2 stops
DUB16:40Dublin
€1,004
KLM
20 May
DUB08:55Dublin
29h 45m
2 stops
POA10:40Porto Alegre Salgado Filho
3 Jun
POA15:45Porto Alegre Salgado Filho
20h 55m
2 stops
DUB16:40Dublin
€1,041

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 13 May 2026.
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

Cheapest return flight

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 3/6

19:15-20:35

2 stops29h 20m

Porto Alegre Salgado Filho

Wed 17/6

13:40-18:25

2 stops24h 45m

€933

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

18:50-00:15

2 stops33h 25m

Porto Alegre Salgado Filho

Wed 10/6

15:30-00:05

2 stops28h 35m

€944

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/11

16:55-19:20

1 stop29h 25m

Porto Alegre Salgado Filho

Sat 21/11

21:10-23:20

1 stop23h 10m

€948

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

18:45-23:45

3 stops33h 00m

Porto Alegre Salgado Filho

Wed 10/6

14:10-22:55

3 stops28h 45m

€968

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

18:50-00:15

2 stops33h 25m

Porto Alegre Salgado Filho

Wed 10/6

09:15-00:05

3 stops34h 50m

€977

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

05:55-23:45

2 stops21h 50m

Porto Alegre Salgado Filho

Wed 10/6

18:25-08:20

2 stops33h 55m

€990

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

18:45-23:45

3 stops33h 00m

Porto Alegre Salgado Filho

Wed 10/6

13:40-22:00

3 stops28h 20m

€992
Fastest return journey

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/11

13:10-09:15

2 stops23h 05m

Porto Alegre Salgado Filho

Sat 21/11

14:25-12:55

2 stops19h 30m

€999

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

18:45-23:45

3 stops33h 00m

Porto Alegre Salgado Filho

Wed 10/6

19:50-23:00

2 stops23h 10m

€1,008

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 15/10

05:55-23:25

2 stops21h 30m

Porto Alegre Salgado Filho

Sun 1/11

17:50-19:40

2 stops22h 50m

€1,051

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 July, then book flights to Porto Alegre from Ireland during August instead. Flights to Porto Alegre in August, while not as cheap as those in July, still average around €603.

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

You could potentially save up to 15% 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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Ireland to Porto Alegre takes 18h 50m
There are no direct flights from Ireland to Porto Alegre. There are no popular flight routes from Ireland to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Ireland to Porto Alegre

  • 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 €851Free CancellationRating
7.8
1,517 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €860Free CancellationRating
7.2
2,250 reviews
Search TAP AIR PORTUGAL 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

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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Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
TAP AIR PORTUGAL