Question : Is the price you found a good deal?
Answer : Ranging anywhere from $1,012 to $4,215, prices for SYD to AMM do fluctuate a lot more than most routes from Australia. Remember, the sooner you book, the more you'll be able to save.
Question : How long do most people stay in Amman?
Answer : Of course you're not most people, but if you were, you'd stay roughly 20 days.
Question : Is price more important than specific travel days for you?
Answer : In March, Wednesday is your cheapest day to fly. Being flexible with your travel days garners even more savings during booking.