Flights at this price are available on select Tuesday, Wednesday, and Saturdays starting in mid-January through March 13, 2019.
Flash fares these good tend to sell out quickly so I'd recommend to book sooner rather than later to avoid missing out on these amazing deals. One way flights are available as little as $99!
As an example below, I found seats departing BWI on Tuesday, February 5 and returning from SAN on Wednesday, February 13, 2019.
If your city isn't listed, there are other great fares to San Diego also available today so make sure and check our SAN deal page.
Need a room near the beach? Here's what's available in San Diego for the mentioned dates via Hotelwatchdog.