Easiest route is go to vegas on Sunday and check in at excalibur for Sunday - Friday trip. Fly frontier/spirit to LAS, take an uber to Excal, check in and verify resorts fee waived (gold status) and Hyatt number attached, mess up your bed a little, go play some slots (optional), take uber back to LAS, profit 5 eqns for very low costs (except if you lose a bunch on slots).