The best month to fly between Sydney and Brisbane is April and the most expensive month to fly is October. (Average prices, based on 1114 datapoints.)
The best day to arrive at Sydney is Wednesday and it would be best to avoid Saturday, as prices are on average 126.5% higher than on Wednesday. (Average prices, based on 2677871 datapoints.)
The cheapest airline flying from Sydney to Brisbane is JetStar Airways. They are 47% cheaper than Qantas. (Average prices, based on 1147 datapoints.)
The best time to fly is at around 6. (Average prices, based on 2019 datapoints.)