POA

€714 Find Cheap Flights to Porto Alegre – Compare and Save

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 15/10. 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
€991
Typical prices: €932-€1,092
Turkish Airlines
Wed 4/11Fri 16/4
DUB - POA • 2 stops
Cheapest one-way flight
€714
LATAM Airlines
Thu 15/10
DUB - POA • 2 stops
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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

Wed, 4 Nov - Fri, 16 Apr
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
€991Multiple Airlines
Thu, 26 Nov - Thu, 10 Dec
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
€1,015Multiple Airlines
Thu, 12 Nov - Mon, 16 Nov
LATAM Airlines Logo
11:45 - 17:00
DUB
-
POA
32h 15m
2 stops
LATAM Airlines Logo
20:05 - 22:45
POA
-
DUB
23h 40m
2 stops
€1,025LATAM Airlines
Mon, 2 Nov - Sat, 21 Nov
Turkish Airlines Logo
10:40 - 23:25
DUB
-
POA
39h 45m
2 stops
Turkish Airlines Logo
20:05 - 15:30
POA
-
DUB
40h 25m
2 stops
€1,044Turkish Airlines
Wed, 19 Aug - Thu, 10 Sep
KLM Logo
08:55 - 10:50
DUB
-
POA
29h 55m
2 stops
KLM Logo
14:05 - 16:40
POA
-
DUB
22h 35m
2 stops
€1,045KLM
Mon, 12 Oct - Mon, 26 Oct
KLM Logo
05:55 - 23:40
DUB
-
POA
21h 45m
2 stops
KLM Logo
06:00 - 08:05
POA
-
DUB
23h 05m
2 stops
€1,052KLM
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
€1,061Turkish Airlines
Mon, 12 Oct - Mon, 26 Oct
Multiple Airlines Logo
18:50 - 23:40
DUB
-
POA
32h 50m
3 stops
Multiple Airlines Logo
05:00 - 16:10
POA
-
DUB
32h 10m
2 stops
€1,071Multiple 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
€1,072Turkish Airlines
Mon, 12 Oct - Mon, 26 Oct
Multiple Airlines Logo
18:50 - 22:40
DUB
-
POA
31h 50m
3 stops
Multiple Airlines Logo
12:35 - 16:10
POA
-
DUB
24h 35m
3 stops
€1,080Multiple Airlines
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 are the most popular airlines flying to Porto Alegre?

The most popular airline among KAYAK users flying to Porto Alegre is TAP AIR PORTUGAL, followed by KLM.

Good to know – Book Cheap Porto Alegre Plane Tickets

Low seasonSeptember
Cheapest flight€714
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (24% 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.

  • 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.

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.

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.
7.8
KLMOverall score based on 1530 reviews
7.2Entertainment
7.7Comfort
7.8Boarding
8.4Crew
7.3Food
Airline reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

10.0 ExcellentGeorge, May 2026
OTP - AMS
Read more KLM reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

Brand new plane lots of room the snack was very flavourful and enjoyable

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

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

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

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.

Boarding felt a little chaotic as everyone was waiting around the gate. Food was great, service was good.

On both flights, TAP Air Portugal messed up the seating choices that I paid for. They acknowledged that I had purchased seating, that they were errant in ensuring my choices, but told me nothing could be done about it. When I asked to be refunded, I was directed to "talk to someone from Air Portugal" Mon-Friday, and then I was dismissed. No help, no phone number provided to me. I was very annoyed both times and feel cheated.

The worst thing was baggage claim. In my return flight I was waiting 90 minutes for my baggage. and when I asked the airport they said it’s the airline. So frustrating after an 8-hour flight.

Business class seats aren't comfortable. Food was not good.

Great service overall. One of the best international flight experiences Ive had.

Menzies group staff not very sympathetic good at breaking up families during the boarding process

They left our luggage uncovered on tarmac in pouring rain during an hour delay of departure! At our final destination, we found ALL OF OUR CLOTHES/SHOES soaked all the way through!! Our 1st connection plane was a great business class accommodation but only 50 minutes long. Our 2nd connection from Lisbon (another delay with luggage uncovered on tarmac) had only the extra legroom and mediocre food in business class - no entertainment and no extra comfort seating. Will not use TAP Air Portugal again!

The food left a lot to be desired. The crew was great

Departed late. Flight crew some of the most professional I have ever experienced. First time we’ve flown this airline

It was a good experience overall. We were however delayed by over 3 hours due to a security issue with one of the passengers inadvertently leaving a power bank in a luggage she was using as carrying on but then had to be moved int check in due to spacing issues. The airline staff had requested that she checked her bags in, but should have reminded her about removing all hazardous material like her power bank. When she eventually remembered as we were on the plane, we had to turn back and go through security all over again. Hence delaying our takeoff. The incident could have been prevented if staff reminded these passengers to remove their power banks.

Everything you need to know for your flight to Porto Alegre

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