Santiago do Cacém holiday rentals are £87/night on average. However, you may find that prices fluctuate depending on the time of year. For example, July is the most expensive month to book a holiday rental in Santiago do Cacém, and April is often the cheapest month to book. Recently, our users found rentals for £29/night - which is currently the cheapest price. Keep in mind that anything £87/night or less is still considered a good deal.