Where in the Chicago area do you live? We live near Gurnee and it's going to be so worth it to drive down to Midway for a cheaper SWA rate.

A friend of mine says we shouldn't have to pay more than $600 for 4 people. From O'Hare, I'm pricing it about $850-1100 for the 4 of us. I think it's worth the drive down to Midway.