American and Delta Air Lines have round trip airfares travelling to and from Seattle (SEA) to San Antonio TX (SAT) for $ 197, making 1 stop both ways. These are basic economy fares that allow a personal item and a carry-on bag. There is no seat selection and no change. If you are travelling with children on American, you will be seated together as per AA’s policy. Delta will decide that on a case-by-case basis.

Travel Availability:[INDENT]Departs SEA: Jan 25, 28-29; Feb 1, 4-5, 8, 11-12, 18-19, 22, 25-26; March 1, 4-5, 8, 11-12, 18-19, 25-26, 29; April 1-2, 8-9, 15-16, 19, 22-23, 26, 29-30; May 3, 6, 10, 13, 20