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Cheap flights from Ireland to Porto Alegre from €451

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 28/3. 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.
Multiple Airlines Logo
06:20 - 18:30
DUB
-
POA
39h 10m
3 stops
Multiple Airlines Logo
09:05 - 12:40
POA
-
DUB
24h 35m
2 stops
€762Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
07:15 - 07:55
DUB
-
POA
27h 40m
2 stops
Multiple Airlines Logo
09:05 - 23:25
POA
-
DUB
35h 20m
2 stops
€800Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
08:55 - 10:40
DUB
-
POA
29h 45m
2 stops
Multiple Airlines Logo
11:20 - 15:25
POA
-
DUB
24h 05m
2 stops
€902Multiple Airlines
Wed, 20 May - Wed, 3 Jun
Turkish Airlines Logo
06:20 - 08:50
DUB
-
POA
30h 30m
2 stops
Turkish Airlines Logo
18:25 - 16:00
POA
-
DUB
41h 35m
2 stops
€923Turkish Airlines
Thu, 16 Apr - Tue, 12 May
Turkish Airlines Logo
10:40 - 08:50
DUB
-
POA
26h 10m
2 stops
Turkish Airlines Logo
18:25 - 09:35
POA
-
DUB
35h 10m
2 stops
€926Turkish Airlines
Thu, 16 Apr - Tue, 12 May
Multiple Airlines Logo
05:55 - 10:55
DUB
-
POA
33h 00m
2 stops
Multiple Airlines Logo
15:45 - 16:40
POA
-
DUB
20h 55m
2 stops
€976Multiple Airlines
Sun, 19 Apr - Wed, 13 May
Multiple Airlines Logo
18:35 - 09:15
DUB
-
POA
18h 40m
2 stops
Multiple Airlines Logo
11:00 - 22:15
POA
-
DUB
31h 15m
2 stops
€981Multiple Airlines
Wed, 20 May - Wed, 3 Jun
Multiple Airlines Logo
16:55 - 00:20
DUB
-
POA
34h 25m
2 stops
Multiple Airlines Logo
21:10 - 23:20
POA
-
DUB
23h 10m
1 stop
€987Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
05:55 - 10:55
DUB
-
POA
33h 00m
2 stops
Multiple Airlines Logo
18:25 - 16:40
POA
-
DUB
18h 15m
2 stops
€988Multiple Airlines
Sun, 19 Apr - Wed, 13 May
Multiple Airlines Logo
05:55 - 10:55
DUB
-
POA
33h 00m
2 stops
Multiple Airlines Logo
18:25 - 16:40
POA
-
DUB
18h 15m
2 stops
€1,000Multiple Airlines
Sun, 19 Apr - Wed, 13 May

Turkish Airlines flights from Ireland to Porto Alegre

Our best Turkish Airlines deals on Ireland to Porto Alegre flight tickets
Turkish Airlines
16 Apr
DUB06:20Dublin
30h 30m
2 stops
POA08:50Porto Alegre Salgado Filho
12 May
POA18:25Porto Alegre Salgado Filho
41h 35m
2 stops
DUB16:00Dublin
€923
Turkish Airlines
16 Apr
DUB10:40Dublin
26h 10m
2 stops
POA08:50Porto Alegre Salgado Filho
12 May
POA18:25Porto Alegre Salgado Filho
41h 35m
2 stops
DUB16:00Dublin
€926
Turkish Airlines
7 Jul
DUB10:40Dublin
41h 15m
2 stops
POA23:55Porto Alegre Salgado Filho
1 Sept
POA18:25Porto Alegre Salgado Filho
35h 10m
2 stops
DUB09:35Dublin
€1,160

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
22 Feb
DUB04:25Dublin
21h 50m
2 stops
POA23:15Porto Alegre Salgado Filho
10 Mar
POA21:10Porto Alegre Salgado Filho
23h 10m
1 stop
DUB23:20Dublin
€987
TAP AIR PORTUGAL
23 Feb
DUB17:05Dublin
29h 35m
1 stop
POA19:40Porto Alegre Salgado Filho
10 Mar
POA08:25Porto Alegre Salgado Filho
28h 45m
2 stops
DUB16:10Dublin
€1,027
TAP AIR PORTUGAL
20 May
DUB10:45Dublin
37h 40m
1 stop
POA20:25Porto Alegre Salgado Filho
2 Jun
POA00:15Porto Alegre Salgado Filho
19h 40m
1 stop
DUB23:55Dublin
€1,079

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 16 February 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

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 17/3

06:20-18:30

3 stops39h 10m

Porto Alegre Salgado Filho

Tue 24/3

09:05-12:40

2 stops24h 35m

€762

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 17/3

07:15-07:55

2 stops27h 40m

Porto Alegre Salgado Filho

Tue 24/3

09:05-23:25

2 stops35h 20m

€800

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 20/5

08:55-10:40

2 stops29h 45m

Porto Alegre Salgado Filho

Wed 3/6

11:20-15:25

2 stops24h 05m

€902

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 16/4

06:20-08:50

2 stops30h 30m

Porto Alegre Salgado Filho

Tue 12/5

18:25-16:00

2 stops41h 35m

€923

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 16/4

10:40-08:50

2 stops26h 10m

Porto Alegre Salgado Filho

Tue 12/5

18:25-09:35

2 stops35h 10m

€926

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 19/4

05:55-10:55

2 stops33h 00m

Porto Alegre Salgado Filho

Wed 13/5

15:45-16:40

2 stops20h 55m

€976

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 20/5

18:35-09:15

2 stops18h 40m

Porto Alegre Salgado Filho

Wed 3/6

11:00-22:15

2 stops31h 15m

€981

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 17/3

16:55-00:20

2 stops34h 25m

Porto Alegre Salgado Filho

Tue 24/3

21:10-23:20

1 stop23h 10m

€987

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 19/4

05:55-10:55

2 stops33h 00m

Porto Alegre Salgado Filho

Wed 13/5

18:25-16:40

2 stops18h 15m

€988

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 19/4

05:55-10:55

2 stops33h 00m

Porto Alegre Salgado Filho

Wed 13/5

18:25-16:40

2 stops18h 15m

€1,000

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 November instead. Flights to Porto Alegre in November, while not as cheap as those in May, still average around €906.

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

You could potentially save up to 10% 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 45m

Direct flights

None
The fastest flight from Ireland to Porto Alegre takes 18h 45m
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
TAP AIR PORTUGALPriceFrom €818Free CancellationRating
7.1
2,143 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom €843Free CancellationRating
7.7
1,455 reviews
Search KLM 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.
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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