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Cheap flights from Ireland to Porto Alegre from €680

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 19/9. 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

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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 - 10:50
DUB
-
POA
32h 55m
2 stops
Multiple Airlines Logo
14:00 - 08:05
POA
-
DUB
39h 05m
2 stops
€963Multiple Airlines
Thu, 17 Sep - Thu, 29 Oct
Multiple Airlines Logo
10:40 - 23:25
DUB
-
POA
39h 45m
2 stops
Multiple Airlines Logo
05:30 - 15:40
POA
-
DUB
30h 10m
2 stops
€979Multiple Airlines
Wed, 4 Nov - Fri, 16 Apr
Multiple Airlines Logo
06:00 - 23:55
DUB
-
POA
20h 55m
2 stops
Multiple Airlines Logo
14:00 - 22:15
POA
-
DUB
29h 15m
2 stops
€1,003Multiple Airlines
Thu, 26 Nov - Thu, 10 Dec
KLM Logo
08:55 - 00:40
DUB
-
POA
19h 45m
2 stops
KLM Logo
14:00 - 16:20
POA
-
DUB
23h 20m
2 stops
€1,048KLM
Thu, 15 Oct - Sun, 1 Nov
Turkish Airlines Logo
06:30 - 10:35
DUB
-
POA
55h 05m
2 stops
Turkish Airlines Logo
20:05 - 09:35
POA
-
DUB
58h 30m
2 stops
€1,056Turkish Airlines
Thu, 19 Nov - Mon, 23 Nov
Turkish Airlines Logo
10:40 - 10:35
DUB
-
POA
50h 55m
2 stops
Turkish Airlines Logo
20:05 - 15:30
POA
-
DUB
40h 25m
2 stops
€1,059Turkish Airlines
Thu, 19 Nov - Mon, 23 Nov
Turkish Airlines Logo
06:30 - 10:35
DUB
-
POA
55h 05m
2 stops
Turkish Airlines Logo
18:25 - 15:30
POA
-
DUB
42h 05m
2 stops
€1,090Turkish Airlines
Thu, 19 Nov - Mon, 23 Nov
Multiple Airlines Logo
05:55 - 20:35
DUB
-
POA
18h 40m
2 stops
Multiple Airlines Logo
11:15 - 16:20
POA
-
DUB
26h 05m
2 stops
€1,111Multiple Airlines
Thu, 15 Oct - Sun, 1 Nov
Multiple Airlines Logo
05:55 - 20:35
DUB
-
POA
18h 40m
2 stops
Multiple Airlines Logo
11:15 - 16:20
POA
-
DUB
26h 05m
2 stops
€1,115Multiple Airlines
Thu, 15 Oct - Sun, 1 Nov
Multiple Airlines Logo
05:55 - 20:35
DUB
-
POA
18h 40m
2 stops
Multiple Airlines Logo
06:40 - 22:55
POA
-
DUB
37h 15m
3 stops
€1,143Multiple Airlines
Thu, 17 Sep - Thu, 29 Oct

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LATAM Airlines flights from Ireland to Porto Alegre

Our best LATAM Airlines deals on Ireland to Porto Alegre flight tickets
LATAM Airlines
1 Nov
DUB04:15Dublin
22h 10m
2 stops
POA23:25Porto Alegre Salgado Filho
1 Apr
POA17:50Porto Alegre Salgado Filho
24h 25m
2 stops
DUB22:15Dublin
€1,227
LATAM Airlines
30 Jun
DUB09:50Dublin
18h 45m
2 stops
POA00:35Porto Alegre Salgado Filho
3 Jul
POA14:20Porto Alegre Salgado Filho
23h 20m
2 stops
DUB17:40Dublin
€1,691

Air Canada flights from Ireland to Porto Alegre

Our best Air Canada deals on Ireland to Porto Alegre flight tickets
Air Canada
2 Dec
DUB09:00Dublin
36h 20m
2 stops
POA18:20Porto Alegre Salgado Filho
28 Dec
POA17:10Porto Alegre Salgado Filho
35h 00m
3 stops
DUB07:10Dublin
€1,255
Air Canada
2 Dec
DUB09:00Dublin
36h 20m
2 stops
POA18:20Porto Alegre Salgado Filho
28 Dec
POA17:10Porto Alegre Salgado Filho
35h 00m
3 stops
DUB07:10Dublin
€1,265
Air Canada
2 Dec
DUB09:00Dublin
36h 20m
2 stops
POA18:20Porto Alegre Salgado Filho
28 Dec
POA17:10Porto Alegre Salgado Filho
35h 00m
3 stops
DUB07:10Dublin
€1,280

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 June 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

Thu 17/9

05:55-10:50

2 stops32h 55m

Porto Alegre Salgado Filho

Thu 29/10

14:00-08:05

2 stops39h 05m

€963

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/11

10:40-23:25

2 stops39h 45m

Porto Alegre Salgado Filho

Fri 16/4

05:30-15:40

2 stops30h 10m

€979

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 26/11

06:00-23:55

2 stops20h 55m

Porto Alegre Salgado Filho

Thu 10/12

14:00-22:15

2 stops29h 15m

€1,003
Fastest return journey

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 15/10

08:55-00:40

2 stops19h 45m

Porto Alegre Salgado Filho

Sun 1/11

14:00-16:20

2 stops23h 20m

€1,048

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 19/11

06:30-10:35

2 stops55h 05m

Porto Alegre Salgado Filho

Mon 23/11

20:05-09:35

2 stops58h 30m

€1,056

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 19/11

10:40-10:35

2 stops50h 55m

Porto Alegre Salgado Filho

Mon 23/11

20:05-15:30

2 stops40h 25m

€1,059

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 19/11

06:30-10:35

2 stops55h 05m

Porto Alegre Salgado Filho

Mon 23/11

18:25-15:30

2 stops42h 05m

€1,090

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 15/10

05:55-20:35

2 stops18h 40m

Porto Alegre Salgado Filho

Sun 1/11

11:15-16:20

2 stops26h 05m

€1,111

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 15/10

05:55-20:35

2 stops18h 40m

Porto Alegre Salgado Filho

Sun 1/11

11:15-16:20

2 stops26h 05m

€1,115

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 17/9

05:55-20:35

2 stops18h 40m

Porto Alegre Salgado Filho

Thu 29/10

06:40-22:55

3 stops37h 15m

€1,143

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 €610.

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

19h 40m

Direct flights

None
The fastest flight from Ireland to Porto Alegre takes 19h 40m
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 €862Free CancellationRating
7.8
1,530 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €870Free CancellationRating
7.2
2,280 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
KLM
TAP AIR PORTUGAL