Cheap Flights from San Diego to Salt Lake City from $78

Frequently Asked Questions

• What are the cheapest flights from San Diego to Salt Lake City (SAN-SLC)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $78 on Cheapest nonstop routes (e.g. SAN to SLC on Thu, Jun 25), while Alaska Airlines offers Cheapest nonstop round-trips from $167 departing on Wed, Jul 8 and returning on Fri, Jul 10.

• Which airlines offer direct flights from San Diego to Salt Lake City?

  At the moment, you can catch a nonstop flight from San Diego to Salt Lake City with the following airlines, including: Delta Air Lines Hawaiian Airlines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from San Diego (SAN) to Salt Lake City (SLC) and what is the distance?

  It takes around 2 hours 33 minutes to fly from San Diego (SAN) to Salt Lake City (SLC).

• When is the best time to book flights from San Diego to Salt Lake City?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Diego to Salt Lake City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from San Diego to Salt Lake City?

  Based on Trip.com data in the past 4 weeks, there is 47 flight per week flying from San Diego to Salt Lake City. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA9285 (08:16)

• How can I find the best deals on flights from San Diego to Salt Lake City?

  To find best deals on flights from San Diego to Salt Lake City, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jun 25, with one-way flights priced at just $78.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Salt Lake City travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from San Diego (SAN) to Salt Lake City (SLC) the cheapest?

  The cheapest months to fly from San Diego to Salt Lake City is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from San Diego to Salt Lake City on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from San Diego to Salt Lake City on June 26, 2026 with Alaska Airlines, with prices starting at $172.

• Which airports can I fly to for Salt Lake City from San Diego?

  You can land at any one of the following hubs in Salt Lake City, with San Diego International Airport to Salt Lake City International Airport (SAN-SLC) is by far the most common option on this route: Salt Lake City International Airport (SLC).

• Is there any time difference between San Diego and Salt Lake City?

  The time difference between Salt Lake City and San Diego is 1h.

• How do I change or cancel my ticket from San Diego to Salt Lake City?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.