The month of August is another great option to travel to Porto Alegre, with average flight prices from Australia averaging around $1,436.
In general, most travellers find the cheapest time to book a flight to Porto Alegre is about 41 days prior to their departure date, when tickets on average are $1,835. Keep in mind that you might also find cheap flights to Porto Alegre outside of this time window. In fact, momondo users recently found flights from Australia to Porto Alegre for $1,761.
Our data shows that Friday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $1,982. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,767.
According to our data, the cheapest time of day to fly to Porto Alegre is in the morning. momondo users have found flights departing from Australia to Porto Alegre in the morning for as low as $2,131. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Porto Alegre, so prices are often more expensive at around $2,899 per ticket.