For goSeek members, goSeek offers stays at the Rio All-Suite Hotel and Casino in Las Vegas, NV, with prices starting from $34.20 per night. (Not a member? Click on "Sign Up" in the top right corner to join for free; we found this rate on February 26.) That's $8 under our mention from last week and the lowest nightly rate we could find today by $88. Additional fees may apply. This 4-star hotel has an Expedia rating of 74% based on 4,976 reviews.