If you're looking to save money for your wedding, try to book your ceremony and reception during off-season wedding months! Off-season wedding months may vary depending on your location/venue but you could always ask what are the off-season months as reference to the places you're interested in.
Example: The venue we're going with:
Note: If you do plan on having your wedding on a weekday, you may want to ask in advance if guests would be able to attend since they might have to take a vacation/day off from their jobs. On the bright side, if you do have guests flying in, it would be cheaper to fly in on weekdays than the weekends too.
Source: Personal Experience