POA

€433 Find Cheap Flights 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 to Porto Alegre departing on 19/1. 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 for flights 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 for flights to Porto Alegre, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€810
Overall average: €828
Multiple Airlines
Mon 23/2Fri 20/3
DUB - POA • 2 stops
Cheapest one-way flight
€433
Typical prices: €573-€598
Multiple Airlines
Mon 19/1
DUB - POA • 3 stops
When to travel
May
Cheapest • 23% 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 to Porto Alegre

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Porto Alegre

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
€810Multiple Airlines
Find Deal
Mon, 23 Feb - Fri, 20 Mar
Multiple Airlines Logo
08:50 - 23:55DUB-POA
42h 05m3 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
09:05 - 16:10POA-DUB
28h 05m2 stops
€834Multiple Airlines
Find Deal
Wed, 20 May - Wed, 3 Jun
KLM Logo
08:55 - 23:55DUB-POA
19h 00m2 stops
KLM Logo
16:15 - 16:40POA-DUB
20h 25m2 stops
€906KLM
Find Deal
Thu, 5 Mar - Mon, 9 Mar
LATAM Airlines Logo
11:45 - 09:15DUB-POA
24h 30m2 stops
LATAM Airlines Logo
06:40 - 12:40POA-DUB
27h 00m2 stops
€920LATAM Airlines
Find Deal
Wed, 20 May - Wed, 3 Jun
KLM Logo
08:55 - 23:40DUB-POA
18h 45m2 stops
KLM Logo
18:25 - 20:15POA-DUB
21h 50m2 stops
€923KLM
Find Deal
Thu, 5 Mar - Mon, 9 Mar
LATAM Airlines Logo
11:45 - 14:05DUB-POA
29h 20m2 stops
LATAM Airlines Logo
17:55 - 22:45POA-DUB
25h 50m2 stops
€948LATAM Airlines
Find Deal
Sat, 6 Dec - Tue, 31 Mar
Multiple Airlines Logo
08:45 - 09:35DUB-POA
27h 50m2 stops
Multiple Airlines Logo
18:30 - 20:15POA-DUB
21h 45m2 stops
€949Multiple Airlines
Find Deal
Sat, 6 Dec - Mon, 30 Mar
Multiple Airlines Logo
08:45 - 09:35DUB-POA
27h 50m2 stops
Multiple Airlines Logo
18:30 - 20:15POA-DUB
21h 45m2 stops
€950Multiple Airlines
Find Deal
Sat, 6 Dec - Mon, 30 Mar
Multiple Airlines Logo
08:45 - 09:35DUB-POA
27h 50m2 stops
Multiple Airlines Logo
18:30 - 20:15POA-DUB
21h 45m2 stops
€989Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Porto Alegre

Get data-powered insights and trends into flights 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 to Porto Alegre?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Porto Alegre is May, where tickets cost €805 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Ireland is €1,385 and €1,354 respectively. For return trips, the best month to travel is May with an average price of €805.

Good to know – Book Cheap Porto Alegre Plane Tickets

Low seasonMay
Cheapest flight€433
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from Dublin to Porto Alegre

When to book flights to Porto Alegre

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Porto Alegre based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Porto Alegre flights

  • How far is Porto Alegre Salgado Filho Airport from central Porto Alegre?

    You’ll need to travel 6 km to reach the Porto Alegre city centre from Porto Alegre Salgado Filho Airport.

  • What is the name of Porto Alegre’s airport?

    When flying to Porto Alegre, you'll arrive at Porto Alegre Salgado Filho Airport (POA). The airport is also known as Porto Alegre, Salgado Filho, or Salgado Filho Intl.

  • What is the cheapest day to fly to Porto Alegre?

    Based on KAYAK data, the cheapest day to fly to Porto Alegre is Tuesday where tickets can be as cheap as €852. On the other hand, the most expensive day to fly is Monday, where prices are €1,126 on average.

  • How does KAYAK find such low prices on flights 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 to Porto Alegre.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Porto Alegre?

    The cheapest time of day to fly to Porto Alegre is generally in the morning, when flights cost €833 on average. The most expensive time of day to fly to Porto Alegre is generally at night, which is peak travel time and where the average cost of a ticket is €1,235.

Top tips for finding cheap flights to Porto Alegre

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Porto Alegre flight deals.

Prefer to fly direct to Porto Alegre Salgado Filho?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Porto Alegre Salgado Filho.
Find which airlines fly direct to Porto Alegre Salgado Filho Airport, which days they fly and book direct flights.

Direct departures

Ireland to Porto Alegre Salgado Filho

Monday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Tuesday

Aerolineas Argentinas, Aeromexico, Air Canada, +29 more

Aerolineas Argentinas, Aeromexico, +30 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Friday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

See more direct flights

Direct returns

Porto Alegre Salgado Filho to Ireland

Monday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Tuesday

Aerolineas Argentinas, Aeromexico, Air Canada, +29 more

Aerolineas Argentinas, Aeromexico, +30 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Friday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Canada, +27 more

Aerolineas Argentinas, Aeromexico, +28 more

See more direct flights

Reviews of the top airlines flying to Porto Alegre

 
See real verified KAYAK customer reviews for airlines flying to Porto Alegre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Porto Alegre. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 1423 reviews
7.6Comfort
8.4Crew
7.1Entertainment
7.2Food
7.8Boarding
Airline reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

8.0 ExcellentKevin, Nov 2025AMS - BOD
Read more KLM reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

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.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

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!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

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.

Wonderful just hope the had more direct flights to Boston

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.

Did not enjoy the meal provided. The aircraft was dirty. For instance, the screen seemed to have been cleaned with a dirty rag. Disgusting.

The business class seats were smaller and closer together than other airlines.

Everything went as expected. Luggage arrived at my same destination and nothing disturbed my vacation.

Our steward Margarida who served us from Lisbon to Boston was absolutely fantastic! She deserves a raise. Conscientious and thorough as well as showing appropriate attention for every need.

I will avoid TAP if I can, the ground experience was very poor with bad behaviour from the ground crew and it was only a bit better on the aircraft.

I had a business class ticket from EWR to Madrid with a layover at LIS for 11 hours. It was obvious that I needed to pick up my luggage in Lisbon for 11 hours and check it in again when boarding the second flight to Madrid. Before buying the ticket, I called TAP customer service. Customer service assured me that I could get my luggage in Lisbon. When I arrived at Newark airport, I immediately asked to check my luggage to Lisbon. However, the TAP employee refused me, saying that I should resolve this issue upon arrival in Lisbon. She checked my luggage to Madrid. I asked the TAP employee at the gate to help me when boarding the plane, I asked the flight attendants manager on board the plane to help me. All the employees refused to help me and said that I should resolve this issue in Lisbon. It took me 4 hours to resolve this issue in Lisbon. I arrived at 11am and they didn't give me my luggage until 3pm. As a result, I was so tired after a sleepless night on the plane and 4 hours on my feet at the airport and all my plans were ruined that I couldn't fly to Madrid. It was a terrible experiance,

The seats were not designed to comfortably see people in coach for more than 10 minutes

Everything you need to know for your flight to Porto Alegre

Information on the airport you'll fly into in Porto Alegre