HKD/HK
Find cheap flights to Porto Alegre in 2026/2027 from HK$13,494 This is the cheapest return flight found to Porto Alegre from Hong Kong on FlightsFinder on October 22nd 2026 at 21:18. 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 Hong Kong to Porto Alegre in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Hong Kong to Porto Alegre in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, June is on average the cheapest time to book flights to Porto Alegre.
You can get flights from HK$13,494 return.
According to our data, November is on average the most expensive time to book flights to Porto Alegre.
A return flight could set you back more than HK$14,873.
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 HK$12145 - HK$14843.
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 25 hours 46 minutes and 11,372 miles (18,301 kilometres) from Hong Kong, Hong Kong - Hong Kong International Airport (HKG).
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
Hong Kong, Hong Kong - Hong Kong International Airport (HKG) to Porto Alegre (POA)
Distance:
11,372 miles (18,301 kilometres)
Average flight time (direct 25 hours 46 minutes)
From Hong Kong (HKG), Hong Kong to Porto Alegre, Brazil (POA): HK$13,494
Depart: 22 Jun 2027 · Return: 09 Jul 2027 Price found 22 Oct 2026, 21:18
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