7-day advance purchase required. These low fares require a 7-day advance purchase. Delta Web Fares - Fares below are valid for outbound travel on Sat. and return travel on Mon. or Tues. Travel must originate on Thursday or Friday. Purchase through Thursday at midnight .
Fares are nonrefundable.
Fares are nonrefundable. Sale - For travel beginning Saturday, and returning Sunday, Monday, or Tuesday.