Some ideas:

1) Eric is staying here Thursday night, possibly the other nights as well: Hilton Garden Inn University Capitol District

Eric’s Note: This hotel I have not stayed at, but it is right downtown by the Capitol and the University. The hotel seems nice and the prices are reasonable = $160-200 per night

2) Citizen M Austin

Eric’s Note: This is a small hotel room, but I stayed with this chain in New York and I really liked how clean and functional these rooms are. This is a good hotel for the “youth,”

3) Holiday Inn Express

Eric’s Note: This is closer to the actual wedding venue. Price is around $110-160 per night.

MAKE SURE TO CHECK THE DATES YOU ARE BOOKING BEFORE YOU CONFIRM WITH THE HOTEL