EUR/IE
Find cheap flights to Porto Alegre in 2026/2027 from €815 This is the cheapest return flight found to Porto Alegre from Ireland on FlightsFinder on October 26th 2026 at 00:25. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Porto Alegre from the most established flight comparison sites.
Fly to Porto Alegre and visit sites like Mercado Público de Porto Alegre, Usina do Gasômetro & Parque da Redenção.
1. Enter your search requirements for Porto Alegre
2. Compare the best Porto Alegre deals from top comparison engines
3. Book your Porto Alegre flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Porto Alegre in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from Ireland to Porto Alegre in the last few days. Prices subject to availability.
No flights found for this month.
According to our data, November is on average the cheapest time to book flights to Porto Alegre.
You can get flights from €815 return.
According to our data, July is on average the most expensive time to book flights to Porto Alegre.
A return flight could set you back more than €1,208.
Porto Alegre brings together the Guaíba waterfront, historic market streets and the cultural character of Rio Grande do Sul. The Mercado Público, Usina do Gasômetro and Parque da Redenção offer a varied introduction to the city. It suits travellers who want to combine architecture, local food and open spaces before a separately planned journey through southern Brazil.
A good price for a flight to Porto Alegre is €734 - €897.
Popular airports serving Porto Alegre and the surrounding region include Salgado Filho International Airport (POA), Caxias do Sul Airport (CXJ), Pelotas International Airport (PET), Santa Maria Airport (RIA), and Passo Fundo Airport (PFB).
The flight to Porto Alegre (POA) is roughly 14 hours 38 minutes and 6,360 miles (10,236 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Porto Alegre from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Porto Alegre.
Here is the average weather forecast in Porto Alegre by month:
• Jan: 25°C
• Feb: 25°C
• Mar: 23°C
• Apr: 21°C
• May: 17°C
• Jun: 15°C
• Jul: 14°C
• Aug: 15°C
• Sep: 17°C
• Oct: 19°C
• Nov: 21°C
• Dec: 23°C
Porto Alegre-Salgado Filho International Airport (POA) is the airport reference for Porto Alegre. Check the airport code on your itinerary and arrange onward transport separately.
Typically, flights are cheapest to Porto Alegre 2 months before departure.
Studies show flights to Porto Alegre are typically cheaper on Tuesdays and Wednesdays.
24.4 °C
Sat, 31 Oct 2026
Average Temperature
25°C
Jan
25°C
Feb
23°C
Mar
21°C
Apr
17°C
May
15°C
Jun
14°C
Jul
15°C
Aug
17°C
Sep
19°C
Oct
21°C
Nov
23°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Porto Alegre (POA)
Distance:
6,360 miles (10,236 kilometres)
Average flight time (direct 14 hours 38 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Porto Alegre (POA)
Distance:
6,255 miles (10,066 kilometres)
Average flight time (direct 14 hours 23 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Porto Alegre (POA)
Distance:
6,325 miles (10,179 kilometres)
Average flight time (direct 14 hours 33 minutes)
Cork, Ireland - Cork International Airport (ORK) to Porto Alegre (POA)
Distance:
6,217 miles (10,006 kilometres)
Average flight time (direct 14 hours 18 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Porto Alegre (POA)
Distance:
6,211 miles (9,995 kilometres)
Average flight time (direct 14 hours 18 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Porto Alegre (POA)
Distance:
6,400 miles (10,300 kilometres)
Average flight time (direct 14 hours 43 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Porto Alegre (POA)
Distance:
6,272 miles (10,094 kilometres)
Average flight time (direct 14 hours 26 minutes)
From Dublin (DUB), Ireland to Porto Alegre, Brazil (POA): €815
Depart: 18 Nov 2026 · Return: 27 Nov 2026 Price found 26 Oct 2026, 00:25
From Cork (ORK), Ireland to Porto Alegre, Brazil (POA): €908
Depart: 03 Mar 2027 · Return: 20 Mar 2027 Price found 28 Oct 2026, 13:37
From Shannon (SNN), Ireland to Porto Alegre, Brazil (POA): €983
Depart: 22 Jan 2027 · Return: 16 Feb 2027 Price found 30 Oct 2026, 11:35
From Knock (NOC), Ireland to Porto Alegre, Brazil (POA): €1,074
Depart: 11 Nov 2026 · Return: 15 Nov 2026 Price found 26 Oct 2026, 15:23
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