Flight
Both Burbank BUR and LAX are easily accessible, though the ease of the tiny Burbank airport makes it preferable.
Hotel
House Or Rental
We would recommend talking with one another and grouping up for lodging rentals. There are some good Air Bnb's in the Simi Valley or Thousand Oaks area. If you're uncomfortable with Air BnB there are a handful of hotels in the area as well. If you'd prefer to stay in the city, we'd love to recommend some fun neighborhoods. Most uber/lyft rides to/from Simi Valley run around $50 each way. It really just depends on how long you'll be staying in LA and what you'd like to do/see while you're here.