What is the average price of a room at The Signature at MGM Grand Las Vegas?

  1. The average price of a room at The Signature at MGM Grand Las Vegas is $150 a night. The hotel’s rooms are all suites, and a deluxe one at the Four-Star hotel starts at $109, depending upon the season you visit. You can also get a one-bedroom balcony suite — and we recommend it, since balconies are a rarity in Las Vegas — for $179. Of course, prices rise and fall with the season. Come December, you will be able to book The Signature Deluxe Suite for $99 and the One-Bedroom Balcony Suite for $149. The Signature at MGM Grand Las Vegas also offers specials and packages, so check their website before you book.