Flight
XNA Airport is the closest airport to Fayetteville, AR. It is small but there are direct flights from Charlotte, Dallas, Chicago and a few more.
Hotel
This is one of many hotels in Fayetteville. If you are wanting to be close to the wedding location, I would recommend staying towards south Fayetteville vs. Uptown Fayetteville.
Travel Note
If you plan to keep celebrating into the evening hours, the after party will be on Dickson St. This is right by the University of Arkansas. You might want to make arrangements to stay close by if you plan to attend.
House Or Rental
There are plenty of AirBnB locations in the area that are great options for your stay.