Flight
Sacramento is the best place to fly into. You could also choose to fly into Oakland or San Francisco if it is easier for you.
Travel Note
For our out of town guests and anyone wanting to stay overnight near the wedding venue, Airbnb and Bed & Breakfast places are a great option for this area. There are also hotels nearby in Auburn (about 15 minutes away) and Roseville (about 25 minutes away). We have included a few suggestions.
Hotel
This hotel is about a 15 minute drive to the wedding venue
Hotel
This hotel is about a 25 minute drive to the wedding venue