We suggest Killeen or Austin. Killeen is a very small airport but American does fly to there and its very close to Salado. Austin airport is about an hour and 20 minutes south of Salado but because it is a larger airport it tickets can be more reasonably priced.
We have some rooms blocked at the inn attached to our venue: The Inn on the Creek. We are asking that these rooms be saved for our close family, and suggest that other friends and distant family consider the Stagecoach Inn, the Holiday Inn, or one of the others listed in our travel section.
We will be sending out formal invitations by July and would like to have everyone RSVP by the end of August