Flight
Unlike other cities, the airport isn't too far. You can get to The Strip or Downtown Las Vegas in about 15 minutes.
Hotel
This is where the bride & groom are staying. It's towards the end of The Strip. There's no casino in the actual hotel but it's next door to Aria where they have plenty of gambling available on the first floor.
House Or Rental
If you love to use Air BNB or VRBO there are plenty of options for staying on The Strip or in old Downtown Las Vegas. I would stick to those areas so you can walk around rather than having to take an uber to meet us on The Strip.
Hotel
Another popular and more central choice if you're looking to cut down on walk time. Also has a large casino and pool!