First of all, you have to calculate how much money you can spend on your vacations to Hawaii in order to make a benchmark for your budget. You must keep it a little bit flexible because it is better to keep a backup for an emergency.
Then, start searching for a cheap hotel room to stay in Hawaii. You can begin searching on the internet as every hotel has its website. Note down all the packages which are being offered by different hotels. During peak season in summer, you can find a reasonable hotel room within the range of $70-$80. You should know that if you are able to get a room under $100, you have made a fair deal. Besides, you must also see various packages offered by the hotels which may include a rental car along with the room which you can use for your transportation during your stay in Hawaii.
It is very important for you to keep searching for various discount packages which are offered by different hotels in Hawaii. Generally, the discount packages are offered during the off-peak season. So, you can manage to go on vacations during working days, you can save a lot of your money.
You should search for a hotel in which the food is not too costly. You will have to spend extra money to eat your breakfast and dinner. However, you can avail discount options on food which are offered throughout the season at different hotels.