The best month to fly between Brisbane and Sydney is September and the most expensive month to fly is February. (Average prices, based on 1106 datapoints.)
The best day to arrive at Brisbane is Wednesday and it would be best to avoid Saturday, as prices are on average 320.14% higher than on Wednesday. (Average prices, based on 6082773 datapoints.)
The cheapest airline flying from Brisbane to Sydney is JetStar Airways. They are 35% cheaper than Qantas. (Average prices, based on 1147 datapoints.)
The best time to fly is at around 19. (Average prices, based on 1927 datapoints.)