So are you wanting a hotel or a motel? Stamford have a couple of hotels here, I haven't been there but my BIL used to work for them said they're not too bad.
Hilton is overpriced (I have been there),
My parents used to go to a place called Scotty's Motel on main north rd, 5 min drive from the CBD.

Do you have Frequent flyer or flybuys? They list several hotels and motels on their apps and websites. Or you can check webjet?