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Cheap flights from Ireland to Porto Alegre from €437

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 22/1. 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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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
17:15 - 23:55DUB-POA
33h 40m3 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€798Multiple Airlines
Find Deal
Mon, 23 Feb - Fri, 20 Mar
Multiple Airlines Logo
18:10 - 20:05DUB-POA
28h 55m2 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€806Multiple Airlines
Find Deal
Mon, 23 Feb - Fri, 20 Mar
Multiple Airlines Logo
12:10 - 09:45DUB-POA
24h 35m2 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€807Multiple Airlines
Find Deal
Mon, 23 Feb - Fri, 20 Mar
Multiple Airlines Logo
04:25 - 13:10DUB-POA
35h 45m2 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€826Multiple Airlines
Find Deal
Sun, 22 Feb - Fri, 20 Mar
Multiple Airlines Logo
07:15 - 09:45DUB-POA
29h 30m2 stops
Multiple Airlines Logo
15:15 - 17:05POA-DUB
22h 50m2 stops
€828Multiple Airlines
Find Deal
Mon, 16 Feb - Mon, 9 Mar
Multiple Airlines Logo
04:25 - 09:45DUB-POA
32h 20m2 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€830Multiple Airlines
Find Deal
Sun, 22 Feb - Fri, 20 Mar
Multiple Airlines Logo
04:25 - 09:45DUB-POA
32h 20m2 stops
Multiple Airlines Logo
15:15 - 17:05POA-DUB
22h 50m2 stops
€849Multiple Airlines
Find Deal
Sun, 15 Feb - Mon, 9 Mar
Multiple Airlines Logo
07:10 - 08:50DUB-POA
28h 40m3 stops
Multiple Airlines Logo
09:05 - 19:15POA-DUB
31h 10m2 stops
€855Multiple Airlines
Find Deal
Tue, 13 Jan - Tue, 24 Feb
Multiple Airlines Logo
07:15 - 09:45DUB-POA
29h 30m2 stops
Multiple Airlines Logo
15:15 - 12:40POA-DUB
42h 25m3 stops
€865Multiple Airlines
Find Deal
Mon, 16 Feb - Mon, 9 Mar
Air France Logo
06:00 - 10:35DUB-POA
31h 35m2 stops
Air France Logo
13:40 - 07:50POA-DUB
39h 10m2 stops
€878Air France
Find Deal
Fri, 23 Jan - Mon, 2 Feb

LATAM Airlines flights from Ireland to Porto Alegre

Our best LATAM Airlines deals on Ireland to Porto Alegre flight tickets
LATAM Airlines
5 Mar
DUB11:45Dublin
29h 20m
2 stops
POA14:05Porto Alegre Salgado Filho
9 Mar
POA17:55Porto Alegre Salgado Filho
25h 50m
2 stops
DUB22:45Dublin
€944
Find similar
LATAM Airlines
5 Mar
DUB11:45Dublin
32h 20m
2 stops
POA17:05Porto Alegre Salgado Filho
9 Mar
POA12:40Porto Alegre Salgado Filho
31h 05m
2 stops
DUB22:45Dublin
€946
Find similar
LATAM Airlines
5 Mar
DUB11:45Dublin
32h 20m
2 stops
POA17:05Porto Alegre Salgado Filho
9 Mar
POA10:05Porto Alegre Salgado Filho
33h 40m
2 stops
DUB22:45Dublin
€949
Find similar

Air France flights from Ireland to Porto Alegre

Our best Air France deals on Ireland to Porto Alegre flight tickets
Air France
23 Jan
DUB06:00Dublin
31h 35m
2 stops
POA10:35Porto Alegre Salgado Filho
2 Feb
POA13:40Porto Alegre Salgado Filho
39h 10m
2 stops
DUB07:50Dublin
€878
Find similar
Air France
1 Dec
DUB06:00Dublin
29h 15m
2 stops
POA08:15Porto Alegre Salgado Filho
16 Dec
POA06:00Porto Alegre Salgado Filho
22h 50m
2 stops
DUB07:50Dublin
€973
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 28 November 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 23/2

17:15-23:55

3 stops33h 40m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€798

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 23/2

18:10-20:05

2 stops28h 55m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€806

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 23/2

12:10-09:45

2 stops24h 35m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€807

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 22/2

04:25-13:10

2 stops35h 45m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€826

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 16/2

07:15-09:45

2 stops29h 30m

Porto Alegre Salgado Filho

Mon 9/3

15:15-17:05

2 stops22h 50m

€828

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 22/2

04:25-09:45

2 stops32h 20m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€830

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 15/2

04:25-09:45

2 stops32h 20m

Porto Alegre Salgado Filho

Mon 9/3

15:15-17:05

2 stops22h 50m

€849

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 13/1

07:10-08:50

3 stops28h 40m

Porto Alegre Salgado Filho

Tue 24/2

09:05-19:15

2 stops31h 10m

€855

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 16/2

07:15-09:45

2 stops29h 30m

Porto Alegre Salgado Filho

Mon 9/3

15:15-12:40

3 stops42h 25m

€865

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 23/1

06:00-10:35

2 stops31h 35m

Porto Alegre Salgado Filho

Mon 2/2

13:40-07:50

2 stops39h 10m

€878

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 €824.

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 €848. The most expensive day to fly to Porto Alegre is Monday, with ticket prices averaging around €1,121.

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 €829. Flights to Porto Alegre are more costly in the evening, with an average ticket price of €1,230. 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 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

20h 00m

Direct flights

None
The fastest flight from Ireland to Porto Alegre takes 20h 00m
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 €675Free CancellationRating
7.7
1,423 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €837Free CancellationRating
7.1
2,075 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

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