Amsterdam hotels

I’m probably coming to Amsterdam in february (that’s right peter) and I4m probbaly going to spend the night in an airport hotel with my dad after a visit to the aviation museum in Lelystad. Does anybody know what airport offers th best spotting possibilities in balance with price… Sheraton looks the best but it’s too spensive, so maybe the ibis hotel is beter.
http://www.bookings.org/city/nl/amsterdam.html?aid=30098720airport&lang…] look for 21 feb untill 22.