€591 Cheap flights to Porto Alegre
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Porto Alegre departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Porto Alegre flights insights and trends
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What is the cheapest month to fly to Porto Alegre?
If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Ireland during February instead. Flights to Porto Alegre in February, while not as cheap as those in May, still average around €802.
What is the cheapest day to depart on your flight to Porto Alegre?
Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as €835. The most expensive day to fly to Porto Alegre is Monday, with ticket prices averaging around €1,104.
Cheapest flights to Porto Alegre Salgado Filho
Find the cheapest flights to Porto Alegre Salgado Filho from your nearest city or airport
| CHEAPEST MONTH TO FLY TO PORTO ALEGRE FROM DUBLIN | May | 21% cheaper | Flying from Dublin to Porto Alegre costs on average just €789 in May |
| MOST EXPENSIVE MONTH TO FLY TO PORTO ALEGRE FROM DUBLIN | July | 33% more expensive | It costs about €1,327 for flights to Porto Alegre from Dublin in July |
| MOST POPULAR MONTH TO FLY TO PORTO ALEGRE FROM DUBLIN | December | 560% more users visited | More momondo users searched in flights to Porto Alegre from Dublin in December than any other month |
Cheap Porto Alegre flight deals and tips
Summary info about Porto Alegre flight prices, duration and airlines
Best One-Way Price | €591 |
|---|---|
Best Round-Trip Price | €959 |
Fastest flight time | 30h 55m |
Popular in | July |
Frequently asked questions about flying to Porto Alegre
Is there an alternative airport near Porto Alegre?
Those flying to Porto Alegre could potentially find better pricing at Canoas Campo Nossa Senhora de Fatima Airport (12 km from Porto Alegre city centre), Canela Airport (83 km from Porto Alegre city centre) or Caxias do Sul Campo dos Bugres Airport (93 km from Porto Alegre city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into Porto Alegre?
Caxias do Sul Campo dos Bugres Airport has an average price of €252 per person and is typically the cheapest airport to fly into when visiting Porto Alegre. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
How long does it take to fly to Porto Alegre?
Flight times vary depending on what airport in Ireland you fly out of and what airport in Porto Alegre you fly into. For example, flying from Dublin to Porto Alegre Salgado Filho takes 21h 35m on average. On the other hand, flying from Cork to Porto Alegre Salgado Filho takes on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.
When did momondo last update prices for flights to Porto Alegre Salgado Filho Airport?
Prices for flights to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Porto Alegre Salgado Filho Airport?
As of July 2025, there are 2 operators available to choose from for flights to Porto Alegre Salgado Filho Airport.
How old do you have to be to fly to Porto Alegre Salgado Filho Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Porto Alegre?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto Alegre.
Can I find flights to Porto Alegre with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Porto Alegre with this policy.
How can momondo help me find flights to Porto Alegre?
Once all potential 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 to Porto Alegre right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.