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 Sunday and it would be best to avoid Friday, as prices are on average 57.4% higher than on Sunday. (Average prices, based on 2691706 datapoints.)
The cheapest airline flying from Sydney to Brisbane is JetStar Airways. They are 49% cheaper than Qantas. (Average prices, based on 1137 datapoints.)
The best time to fly is at around 6. (Average prices, based on 1707 datapoints.)