Delta and American have round-trip flights from Austin (AUS) to Raleigh (RDU) starting at $137. $69 each-way. Flights late-January to February, on Tuesdays, Wednesdays, and Saturdays.Origin/Destination reversible.
Note: Delta fare is sparse, but NONSTOP. AA fare has a connection, but has more availability.
Note: Fare allows for a free carry-on bag and seat selection. Upgrades into “Regular Economy” are available for +30 each-way.