[10/14/2017 @ 2:59 PM] Old post clean-up. Fare gone. Removing from deal list.
Southwest has round-trip flights from Houston (HOU) to New Orleans (MSY) starting at $84, NONSTOP. $42 each-way. Flights October 2017 to February 2018. Weekends available. Origin/Destination reversible. Holiday blackouts apply.
Note: United, Spirit, and Frontier may have inferior “Basic Economy” fares available for a bit less. Keep in mind that those “cheaper” fares are often more expensive once you factor in bag fees.