I've found Expedia to be one of the best websites to get cheap travel, I use it for almost everything, occasionally I can get cheaper deals by going straight to the airline's website and mixing in a hotel, but generally if you're after a flight and hotel together it's often cheaper with expedia, or if you're just after a hotel then this may help you:
Expedia - Extra 10% off Hotels Coupon
- Promo Code: GHS10
- Discount: 10%
- Min Purchase Amt: AUD0.00
- link: Travel: Cheap Flights, Hotels, Packages & Car Hire | Expedia.com.au
- expires: 14th of July 2013.