Flying is the fastest way to get to Sydney, and Jetstar have some really cheap prices. But you also need to include the cost of a taxi or shuttle to the Gold Coast Airport, and cost of the train from Sydney Airport into the city. http://www.jetstar.com/au/en/index.aspxIs there any night bus from gold coast to sydney ? how much does it cost ? how long is the journey ?The $100 ticket is a special fare. The normal cost is $147.16.
As an alternative you can catch the XPT Train from Brisbane to Central (Sydney), it's an easy bus to Brisbane from the Gold Coast. The train portion costs from $91.18 for an economy seat (there is a first class seat $128.30 option). This is an overnight trip and takes about 14 hours for the train trip. The XPT has onboard dining options (at extra cost take cash).
Greyhound: http://www.greyhound.com.au
Countrylink (XPT service): http://www.countrylink.infoIs there any night bus from gold coast to sydney ? how much does it cost ? how long is the journey ?Well, there are a couple of bus companies that service this route.
Greyhound - Tickets from $88 Sydney-Brisbane. Takes 16 and a half hours.
Premier Motor Service - Tickets $93 Sydney-Brisbane. Takes 17 and a half hours.
I'd go with Greyhound, it's quicker and is slightly cheaper.
Or, as someone above me said, take the train. It costs $91.50 to get to Brisbane and only takes 14 and a half hours. It has a restaurant on board as well.