Southwest Promo codes are rare and are usually posted here, or on Flyertalk.com - Forums - Miles - Southwest. I don't know of any active codes right now. Check your dates every day - as well as the surrounding dates to get the best fares. I check my trips several times a day - they can change at any time.
The sales have not hit the end of April yet. They will seem high for a little bit longer. At some point though, they will freeze up (high) for the summer travel months.
- bcc
