Cheap flights from San Diego to Salt Lake City from $89

In general, January is the cheapest month to fly from San Diego to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $201. If you are unable to visit Salt Lake City during the month of January, then departing from San Diego during the month September is also very affordable. Most momondo users find prices during this month for around $211.

On average, the least expensive day to fly to Salt Lake City from San Diego is on a Thursday. momondo users have found tickets for Thursday departures for as low as $277. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $412.

Our most recent data shows that the best time of day to fly to Salt Lake City is in the evening. Flights from San Diego to Salt Lake City during this time can be as low as $270. At noon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $348 per ticket.

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

You are more likely to see cheaper flights to Salt Lake City from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $241 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from San Diego for as low as $134 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a San Diego to Salt Lake City flight.

As of November 2026, prices for San Diego to Salt Lake City flights are approximately 41% cheaper when compared to flights at the same time last year.

Southwest and Frontier are the most popular carriers operating from San Diego to Salt Lake City

Delta, Frontier and Alaska Airlines are the top three most popular airlines that fly to Salt Lake City from San Diego according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Salt Lake City. Keep in mind that there are 8 different airlines that fly to Salt Lake City on a routine basis, so you have a few additional options to choose from.

As of November 2026, 17 flights take off from San Diego and land in Salt Lake City each day. The most common flight departure time for this route is 3:00PM, with 41% of daily flights taking off at noon.

As of November 2026, there are 120 flights per week flying from San Diego to Salt Lake City. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.