The best month to fly between Brisbane and Sydney is September and the most expensive month to fly is May. (Average prices, based on 1032 datapoints.)
The best day to arrive at Brisbane is Friday and it would be best to avoid Wednesday, as prices are on average 282.99% higher than on Friday. (Average prices, based on 6794214 datapoints.)
The cheapest airline flying from Brisbane to Sydney is JetStar Airways. They are 34% cheaper than Qantas. (Average prices, based on 1054 datapoints.)
The best time to fly is at around 8. (Average prices, based on 1512 datapoints.)