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Cheap flights from Ireland to Porto Alegre from €625

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 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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
05:55 - 23:55
DUB
-
POA
22h 00m
2 stops
Multiple Airlines Logo
10:35 - 16:40
POA
-
DUB
26h 05m
2 stops
€846Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
Multiple Airlines Logo
05:55 - 09:30
DUB
-
POA
31h 35m
2 stops
Multiple Airlines Logo
10:35 - 16:40
POA
-
DUB
26h 05m
2 stops
€846Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
KLM Logo
05:55 - 23:40
DUB
-
POA
21h 45m
2 stops
KLM Logo
15:45 - 22:25
POA
-
DUB
26h 40m
2 stops
€865KLM
Mon, 14 Sep - Wed, 30 Sep
TAP AIR PORTUGAL Logo
18:50 - 22:25
DUB
-
POA
31h 35m
1 stop
TAP AIR PORTUGAL Logo
01:00 - 10:00
POA
-
DUB
29h 00m
1 stop
€870TAP AIR PORTUGAL
Sun, 6 Sep - Mon, 21 Sep
TAP AIR PORTUGAL Logo
18:50 - 22:25
DUB
-
POA
31h 35m
1 stop
TAP AIR PORTUGAL Logo
01:00 - 10:00
POA
-
DUB
29h 00m
1 stop
€871TAP AIR PORTUGAL
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
08:55 - 11:40
DUB
-
POA
30h 45m
3 stops
Multiple Airlines Logo
06:00 - 16:40
POA
-
DUB
30h 40m
3 stops
€911Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
Turkish Airlines Logo
10:50 - 23:05
DUB
-
POA
40h 15m
2 stops
Turkish Airlines Logo
20:05 - 09:40
POA
-
DUB
33h 35m
2 stops
€917Turkish Airlines
Wed, 9 Sep - Wed, 16 Sep
KLM Logo
05:45 - 23:55
DUB
-
POA
21h 10m
2 stops
KLM Logo
14:15 - 16:20
POA
-
DUB
23h 05m
2 stops
€947KLM
Wed, 28 Oct - Wed, 11 Nov
KLM Logo
08:55 - 00:40
DUB
-
POA
19h 45m
2 stops
KLM Logo
18:45 - 22:25
POA
-
DUB
23h 40m
2 stops
€959KLM
Thu, 10 Sep - Thu, 17 Sep
TAP AIR PORTUGAL Logo
10:45 - 20:25
DUB
-
POA
37h 40m
1 stop
TAP AIR PORTUGAL Logo
00:15 - 23:55
POA
-
DUB
19h 40m
1 stop
€990TAP AIR PORTUGAL
Wed, 9 Sep - Tue, 15 Sep

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Turkish Airlines flights from Ireland to Porto Alegre

Our best Turkish Airlines deals on Ireland to Porto Alegre flight tickets
Turkish Airlines
9 Sept
DUB10:50Dublin
40h 15m
2 stops
POA23:05Porto Alegre Salgado Filho
16 Sept
POA20:05Porto Alegre Salgado Filho
33h 35m
2 stops
DUB09:40Dublin
€917
Turkish Airlines
31 Aug
DUB17:05Dublin
34h 20m
2 stops
POA23:25Porto Alegre Salgado Filho
15 Sept
POA20:05Porto Alegre Salgado Filho
33h 30m
2 stops
DUB09:35Dublin
€936
Turkish Airlines
8 Sept
DUB05:35Dublin
55h 15m
2 stops
POA08:50Porto Alegre Salgado Filho
15 Sept
POA15:45Porto Alegre Salgado Filho
44h 15m
2 stops
DUB16:00Dublin
€972

KLM flights from Ireland to Porto Alegre

Our best KLM deals on Ireland to Porto Alegre flight tickets
KLM
14 Sept
DUB05:55Dublin
21h 45m
2 stops
POA23:40Porto Alegre Salgado Filho
30 Sept
POA15:45Porto Alegre Salgado Filho
26h 40m
2 stops
DUB22:25Dublin
€865
KLM
28 Oct
DUB05:45Dublin
21h 10m
2 stops
POA23:55Porto Alegre Salgado Filho
11 Nov
POA14:15Porto Alegre Salgado Filho
23h 05m
2 stops
DUB16:20Dublin
€947
KLM
10 Sept
DUB08:55Dublin
19h 45m
2 stops
POA00:40Porto Alegre Salgado Filho
17 Sept
POA18:45Porto Alegre Salgado Filho
23h 40m
2 stops
DUB22:25Dublin
€959

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 July 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

Sun 6/9

05:55-23:55

2 stops22h 00m

Porto Alegre Salgado Filho

Tue 22/9

10:35-16:40

2 stops26h 05m

€846

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 6/9

05:55-09:30

2 stops31h 35m

Porto Alegre Salgado Filho

Tue 22/9

10:35-16:40

2 stops26h 05m

€846

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 14/9

05:55-23:40

2 stops21h 45m

Porto Alegre Salgado Filho

Wed 30/9

15:45-22:25

2 stops26h 40m

€865

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 6/9

18:50-22:25

1 stop31h 35m

Porto Alegre Salgado Filho

Mon 21/9

01:00-10:00

1 stop29h 00m

€870

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 6/9

18:50-22:25

1 stop31h 35m

Porto Alegre Salgado Filho

Mon 21/9

01:00-10:00

1 stop29h 00m

€871

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 6/9

08:55-11:40

3 stops30h 45m

Porto Alegre Salgado Filho

Tue 22/9

06:00-16:40

3 stops30h 40m

€911

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 9/9

10:50-23:05

2 stops40h 15m

Porto Alegre Salgado Filho

Wed 16/9

20:05-09:40

2 stops33h 35m

€917

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 28/10

05:45-23:55

2 stops21h 10m

Porto Alegre Salgado Filho

Wed 11/11

14:15-16:20

2 stops23h 05m

€947
Fastest return journey

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 10/9

08:55-00:40

2 stops19h 45m

Porto Alegre Salgado Filho

Thu 17/9

18:45-22:25

2 stops23h 40m

€959

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 9/9

10:45-20:25

1 stop37h 40m

Porto Alegre Salgado Filho

Tue 15/9

00:15-23:55

1 stop19h 40m

€990

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 September, then book flights to Porto Alegre from Ireland during August instead. Flights to Porto Alegre in August, while not as cheap as those in September, still average around €973.

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 35m

Direct flights

None
The fastest flight from Ireland to Porto Alegre takes 20h 35m
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 €878Free CancellationRating
7.8
1,550 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €886Free CancellationRating
7.2
2,350 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.
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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
TAP AIR PORTUGAL
KLM