Southwest Airlines Flights from Washington DC to San Diego

No special codes or coupons are required. Get these Southwest Airlines flights while supplies last.

This deal is available for travel from Washington DC (DCA) to San Diego (SAN) round trip for $174. These are basic economy fares that allow a personal item and a carry-on bag.

Travel Availability:

• Departs DCA: Aug 27; Sept 3, 16, 20, 23, 27, 30; Oct 1, 4, 7-8, 11, 14-15, 18, 21-22, 25, 28-29; Nov 1, 4-5, 11-12, 15, 18-19; Dec 2-3, 6, 9-10, 16
• Departs SAN: Aug 26-27, 30; Sept 3, 6, 9-10, 13, 16, 23-24, 27; Oct 1, 4, 7, 14, 22, 25, 28-29; Nov 4, 11-12, 15, 18; Dec 6, 9, 13, 16