The best month to fly between Brisbane and Sydney is August and the most expensive month to fly is February. (Average prices, based on 1055 datapoints.)
The best day to arrive at Brisbane is Wednesday and it would be best to avoid Thursday, as prices are on average 91.89% higher than on Wednesday. (Average prices, based on 5499431 datapoints.)
The cheapest airline flying from Brisbane to Sydney is JetStar Airways. They are 55% cheaper than Qantas. (Average prices, based on 1066 datapoints.)
The best time to fly is at around 20. (Average prices, based on 1676 datapoints.)