I would book one of the airport-area hotels that offers a 24-hr free shuttle. haven't stayed in any of the suite-type there, but that is what i would suggest...they will have fridge, microwave, some even with dishes etc. Will make life easier with the kids. something to be aware of though, is that many properties have a limit on 3 of occupants, and I don't know if they will count the little ones or not...