DUB - POA

€363 Find Cheap Flights from Dublin to Porto Alegre

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Porto Alegre departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto Alegre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Porto Alegre, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Porto Alegre, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€867
Overall average: €988
Multiple Airlines
Thu 16/4Tue 12/5
DUB - POA • 2 stops
Cheapest one-way flight
€363
Multiple Airlines
Thu 9/4
DUB - POA • 3 stops
Top airlines
KLM
Cheapest • from €897 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 22% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Porto Alegre!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Porto Alegre (DUB-POA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Porto Alegre that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Porto Alegre

Thu, 16 Apr - Tue, 12 May
Multiple Airlines Logo
06:20 - 18:55
DUB
-
POA
40h 35m
2 stops
Multiple Airlines Logo
18:25 - 09:35
POA
-
DUB
35h 10m
2 stops
€867Multiple Airlines
Wed, 20 May - Wed, 3 Jun
Multiple Airlines Logo
05:55 - 23:55
DUB
-
POA
22h 00m
2 stops
Multiple Airlines Logo
11:20 - 15:25
POA
-
DUB
24h 05m
2 stops
€883Multiple Airlines
Wed, 20 May - Wed, 3 Jun
KLM Logo
05:55 - 23:55
DUB
-
POA
22h 00m
2 stops
KLM Logo
18:25 - 22:25
POA
-
DUB
24h 00m
2 stops
€897KLM
Mon, 23 Feb - Tue, 10 Mar
TAP AIR PORTUGAL Logo
17:05 - 19:40
DUB
-
POA
29h 35m
1 stop
TAP AIR PORTUGAL Logo
21:10 - 23:20
POA
-
DUB
23h 10m
1 stop
€901TAP AIR PORTUGAL
Mon, 9 Mar - Tue, 24 Mar
Multiple Airlines Logo
05:55 - 00:45
DUB
-
POA
21h 50m
2 stops
Multiple Airlines Logo
11:40 - 16:20
POA
-
DUB
25h 40m
2 stops
€903Multiple Airlines
Sun, 15 Mar - Sun, 22 Mar
Multiple Airlines Logo
06:20 - 16:25
DUB
-
POA
37h 05m
3 stops
Multiple Airlines Logo
08:25 - 19:15
POA
-
DUB
31h 50m
3 stops
€905Multiple Airlines
Thu, 12 Mar - Mon, 16 Mar
United Airlines Logo
12:05 - 14:25
DUB
-
POA
29h 20m
2 stops
United Airlines Logo
17:10 - 10:20
POA
-
DUB
38h 10m
2 stops
€911United Airlines
Thu, 12 Mar - Mon, 16 Mar
United Airlines Logo
12:05 - 14:25
DUB
-
POA
29h 20m
2 stops
United Airlines Logo
15:25 - 08:10
POA
-
DUB
37h 45m
2 stops
€913United Airlines
Tue, 31 Mar - Wed, 1 Apr
Multiple Airlines Logo
06:10 - 00:20
DUB
-
POA
22h 10m
2 stops
Multiple Airlines Logo
05:25 - 14:35
POA
-
DUB
29h 10m
3 stops
€921Multiple 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
€925Turkish Airlines
Booking Insights

KAYAK's insights & trends for Dublin to Porto Alegre flights

Get data-powered insights and trends into flights from Dublin to Porto Alegre to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Dublin to Porto Alegre?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Porto Alegre, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Porto Alegre is May, where tickets cost €817 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is €1,348 and €1,316 respectively.

Good to know

Low seasonMay
Cheapest flight€363
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Dublin to Porto Alegre

When to book flights from Dublin to Porto Alegre

Are your dates flexible? Find out the best times to travel from Dublin to Porto Alegre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Porto Alegre

  • What is the cheapest flight from Dublin to Porto Alegre?

    In the last 3 days, the lowest price for a flight from Dublin to Porto Alegre was €363 for a one-way ticket and €867 for a return.

  • Which airports will I be using when flying from Dublin to Porto Alegre?

    Dublin and Porto Alegre are both served by 1 main airport. You will leave Dublin from Dublin and will be arriving at Porto Alegre Salgado Filho.

  • Which aircraft models fly most regularly from Dublin to Porto Alegre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dublin to Porto Alegre?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Dublin and Porto Alegre, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Dublin to Porto Alegre, KLM or TAP AIR PORTUGAL?

    The two airlines most popular with KAYAK users for flights from Dublin to Porto Alegre are KLM and TAP AIR PORTUGAL. With an average price for the route of €1,024 and an overall rating of 7.7, KLM is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of €1,299 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Dublin to Porto Alegre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Porto Alegre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Porto Alegre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Porto Alegre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto Alegre with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Porto Alegre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dublin to Porto Alegre

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Porto Alegre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Porto Alegre? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1452 reviews
7.1Entertainment
7.3Food
8.4Crew
7.8Boarding
7.6Comfort
Airline reviews

Empty seats next to me - wish it had been for a longer flight!!

8.0 ExcellentAnonymous, Feb 2026
AMS - NCL
Read more KLM reviews

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

Late. Lack of updates. Rude hostesses. Terrible food. Lack of headphones.

Negative. Food was awful, seat broken, flight was late, baggage lost and damaged

The ground staff did not load my bag onto the plane and despite me watching from the bus that my bag is not being loaded and taken back on the cart to the terminal, I pointed out to the staff and ge laughed upon checking my tag and knowing they made a mistake. Instead of calling the cart back and loading it he said we can’t fo anything and you should file a report upon landing at RAK. I told them my stay there is short and i needed my bag as it had everything I needed but no avail. Even the pilot was informed, staff of the plane was aware but all in don’t care mode. Upon arriving at Marrakech RAK, i filed a report and being told it might come in next flight tomorrow and we don’t provide delivery service, you must come and pick it up. If it doesn’t arrive on time then it will be sent to your home in the US. Unbelievable stress and inconvenience that could have been easily prevented by the ground staff.

Booked business with TAP from LAX to Cabo Verde - overall ok, but just doesn’t feel like business class. More of a budget airline

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

I like the price. I dislike the website where I wanted to ask questions about the unusual high prices of the luggage fees. I called the toll free number from the United States and I cannot get through. You should test your own toll free website for info and you will know what I am writing about.

Very long line at the gate, moved slowly. I had expected that boarding a flagship A330neo would be with a jetway directly at the gate, and not a long bus ride to the airplane.

The layover was only one hour and a huge line for passport control. If I didn’t cut the line and argue was every single official, I would’ve spent the night in this one. Obviously.TAP AIR people. do not take into account.this problem with their flight scheduling, which is extremely frustrating. Poor food choices, on the pasta was offered, they ran out of chicken right away. All the sodas and water poured in a tiny 70 mL cups, which is not enough to keep hydrated on the long flight. I had to ask for 34 cups at a time. Flight attendant seemed to be tired and overworked.

Didn't like much. Wheelchair assistance was almost nonexistent. No one at TAP check in process helpful. On the plane, stewards were not friendly and disorganized. Food was terrible for 8 hr flight. We were skipped at snack time and even though we tried to get attention using overhead call system no one even looked up at us to acknowledge. Being at the back of first section and by the lavatory we only were able to request when they came to pick up everyone else's garbage and they were nonchalant...no apology or even choice. The 1/2 half bread with slice of cheese was a waste. Deplaning was horrible but I'll blame lisbon airport for that. Plane left late at made good time still arrived about 15 behind schedule and for using remote deplaning and bus to terminal took another 20 min to gate. Those with connections were highly stressed. Took us 2 hrs from landing to get to ground transportation and exit airport. And that was with wheelchair assistance.

Everything you need to know for your flight from Dublin to Porto Alegre

Information on your arrival and departure airports