I was actually thinking of posting about Southwest from MSP to MBJ. I've seen prices as low as $414 round trip in December (1 stop each way). Some flights go through MDW, others through Atlanta.

We are getting married at Sandals in March so I've been on a constant lookout for low airfare for people. Many of the older crowd is going direct on either Delta or Sun Country. With bags it is $750+ to go direct right now.

Flights open up for after March 6th on August 25th so I can't book ours yet. I have 45k miles to boot so probably won't have to buy more than a 1 way ticket.