I know of a lower fare that is not displaying in Ticketless Travel Online. How do I display the lower fare?
To view a lower fare for roundtrip travel, verify that you specified a return city in your itinerary. Passenger specific fares, such as Youth, Military, Government, and Child fares, are not available for purchase through the Southwest Airlines web site. To purchase these fares, call Southwest Airlines at 1-800-IFLYSWA (1-800-435-9792).