Cheap flights from San Diego to Los Angeles from $55

The month of March is, on average, the cheapest month to fly to Santa Barbara from San Diego, with most prices found around $0. If you are unable to visit Santa Barbara during the month of March, then departing from San Diego during the month January is also very affordable. Most momondo users find prices during this month for around $0.

The cheapest day to depart on your flight to Santa Barbara is on a Wednesday when prices can be found for as low as $113. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $281.

According to our data, the cheapest time of day to fly to Santa Barbara is in the evening. momondo users have found flights departing from San Diego to Santa Barbara in the evening for as low as $147. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $191 on average. Flights to Santa Barbara from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from San Diego to Santa Barbara for the best San Diego - Santa Barbara flight prices

There are 2 cabin classes available to choose from on San Diego to Santa Barbara flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between San Diego to Santa Barbara.

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from San Diego to Santa Barbara

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Santa Barbara from San Diego according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Santa Barbara. Keep in mind that there are 4 different airlines that fly to Santa Barbara on a routine basis, so you have a few additional options to choose from.

The number of flights available between San Diego and Santa Barbara is 2 per day as of September 2026. The most frequent departure time is 1:00PM, with 44% of daily flights leaving in the afternoon.

18 flights are operational weekly from San Diego to Santa Barbara as of September 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.