Cheap flights from Utah to San Diego from $75

If you are unable to visit San Diego during the month of January, then departing from Utah during the month October is also very affordable. Most momondo users find prices during this month for around $167.

The cheapest day to depart from Utah to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $184. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $305. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $163. Flights at noon are often more expensive with an average ticket price of $310.

Fly from Salt Lake City to San Diego for the best Utah - San Diego flight prices

You are more likely to see cheaper flights to San Diego from Utah when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $192 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Utah for as low as $152 on momondo.

There are 4 cabin classes available to choose from on Utah to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta is the most popular carrier operating from Utah to San Diego

Delta, Frontier and Allegiant Air are the top three most popular airlines that fly to San Diego from Utah according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 10 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

As of April 2026, there are 20 flights per day flying from Utah to San Diego. The most common time of day flights depart is 8:00AM, with 61% of flights taking off at noon.

141 flights are operational weekly from Utah to San Diego as of April 2026. The most popular departure day for this route is Wed, with 19% of flights per week taking off on this day.