Hilton Grand Vacations at the Flamingo is indeed the closest. You can quickly get to Paris LV on foot.
If a HGV doesn't do it for you, the next bet is the Embassy Suites Convention Center, three blocks from the convention center monorail station. Get off at the second stop. Paris LV shares a monorail station with Bally's. Monorail bonus: You'll reach Paris LV from the back, which means not going through the casino to get to the convention center.
If you have a Hampton Inn budget, the one off Tropicana is the closest, but it is on the "wrong" side of I-15. Forget about walking. Car or cab are your two options, unless they have a strip shuttle that gets you there somehow.
PS: You can also use the monorail to go to/from the HGV Convention Center via either the Sahara or Hilton stations.
Last edited by bluegrinch; Jan 13, 2012 at 3:22 pm