Discovery Bay vacation rentals are C$ 667/night on average. However, you may find that prices fluctuate depending on the time of year. For example, May is the most expensive month to book a vacation rental in Discovery Bay, and July is often the cheapest month to book. Recently, our users found rentals for C$ 346/night - which is currently the cheapest price. Keep in mind that anything C$ 667/night or less is still considered a good deal.