The cost of a wedding in Hawaii can vary widely depending on a number of factors such as the size of the wedding, the location, the time of year, and the vendors involved. However, according to recent studies, the average cost of a wedding in Hawaii is at least $5000.00. This can include expenses such as the venue, catering, photography, flowers, attire, and other miscellaneous items. Its important to keep in mind that this is just an average and some weddings may cost significantly more or less depending on individual preferences and circumstances.