£54 Cheap Flights from Salt Lake City (SLC) to San Diego (SAN)

View £54 flight on Tue, 19 May 2026Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to San Diego Intl. Airport (SAN)

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Cheap Flights from Salt Lake City (SLC) to San Diego (SAN)

Prices were available within the past 7 days and start at £54 for one-way flights and £112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 20 May - Fri, 22 May
SLC
Salt Lake City
SAN
San Diego
£112 Return, found 6 days ago
£112
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Salt Lake City to San Diego, returning Fri, 22 May, priced at £112 found 6 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SLC
Salt Lake City
SAN
San Diego
£118 Return, found 4 days ago
£118
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Salt Lake City to San Diego, returning Wed, 27 May, priced at £118 found 4 days ago
Alaska Airlines
Sun, 17 May - Sun, 24 May
SLC
Salt Lake City
SAN
San Diego
£132 Return, found 4 days ago
£132
Return
found 4 days ago
Select Alaska Airlines flight, departing Sun, 17 May from Salt Lake City to San Diego, returning Sun, 24 May, priced at £132 found 4 days ago
Alaska Airlines
Fri, 15 May - Thu, 21 May
SLC
Salt Lake City
SAN
San Diego
£133 Return, found 6 days ago
£133
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Salt Lake City to San Diego, returning Thu, 21 May, priced at £133 found 6 days ago
Alaska Airlines
Wed, 20 May - Fri, 22 May
SLC
Salt Lake City
SAN
San Diego
£142 Return, found 6 days ago
£142
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Salt Lake City to San Diego, returning Fri, 22 May, priced at £142 found 6 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SLC
Salt Lake City
SAN
San Diego
£147 Return, found 4 days ago
£147
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Salt Lake City to San Diego, returning Wed, 27 May, priced at £147 found 4 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SLC
Salt Lake City
SAN
San Diego
£148 Return, found 4 days ago
£148
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Salt Lake City to San Diego, returning Wed, 27 May, priced at £148 found 4 days ago
Alaska Airlines
Wed, 20 May - Fri, 22 May
SLC
Salt Lake City
SAN
San Diego
£156 Return, found 6 days ago
£156
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Salt Lake City to San Diego, returning Fri, 22 May, priced at £156 found 6 days ago
Alaska Airlines
Sun, 17 May - Sun, 24 May
SLC
Salt Lake City
SAN
San Diego
£162 Return, found 4 days ago
£162
Return
found 4 days ago
Select Alaska Airlines flight, departing Sun, 17 May from Salt Lake City to San Diego, returning Sun, 24 May, priced at £162 found 4 days ago
Alaska Airlines
Wed, 20 May - Fri, 22 May
SLC
Salt Lake City
SAN
San Diego
£171 Return, found 6 days ago
£171
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Salt Lake City to San Diego, returning Fri, 22 May, priced at £171 found 6 days ago

Find the cheapest month to fly from Salt Lake City (SLC) to San Diego (SAN)

April is typically the cheapest month to fly

From £42 - £127 per traveller.

Frequently asked questions

How much does a flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
One-way flights typically cost between £256 and £482 and return flights often range between £256 and £482. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
January is typically the cheapest month to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.), with average return fares of approximately £165. This is about 18% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) include February and September.
Which airlines fly direct from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Enter SLC to SAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from Salt Lake City, UT (SLC-Salt Lake City Intl.) (SLC) to San Diego, CA (SAN-San Diego Intl.) (SAN) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) (SLC) to San Diego, CA (SAN-San Diego Intl.) (SAN), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) depends on what you're looking for. Based on booking data from the past year, January and September are typically the cheapest months, with average return flights around £165. While April is the most popular month for this route, offering plenty of flight options, it's not the cheapest. If you're looking for the best value, aiming for January or September will help you save on your trip.
How many flights per day from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 6 nonstop flights per day from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.). For even more choice, look at flights that include layovers, as there are around 101 connecting flights per day. Some common connection points include Denver Intl. (DEN), Sky Harbor Intl. (PHX), and McCarran Intl. (LAS).
What is the earliest flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) typically departs at approximately 12:15 AM local time, operated by American Airlines. This is a seasonal service active in July and August. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
For flights from Salt Lake City Intl. (SLC) to San Diego Intl. (SAN), you'll typically find the most options on a Monday, with around 69 flights available. This gives you plenty of choices for your travel plans. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights regardless of the day you choose. Major airlines on this route include WN, AS, and UA.
What are the most popular departure times for flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from Salt Lake City Intl. (SLC) to San Diego Intl. (SAN) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Southwest Airlines, United Airlines and Alaska Airlines, offer flights during this window. Many travelers prefer these early flights to get a head start on their day in San Diego.
How long does it take to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Flying nonstop from SLC to SAN takes around 2 hours, with the route covering approximately 627 miles. Flights with a layover typically take 3 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Select the "Business class" and "First class" filters when looking for SLC to SAN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego from Salt Lake City Intl. (SLC)?
From Salt Lake City Intl. (SLC), you can fly directly into San Diego Intl. (SAN) to reach San Diego. Some flights may connect through major hubs like Denver Intl. (DEN), McCarran Intl. (LAS), San Francisco Intl. (SFO) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your Salt Lake City, UT (SLC-Salt Lake City Intl.) to San Diego, CA (SAN-San Diego Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Salt Lake City Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines
Return price
£112
Distance
1002 km

Book with confidence

Compare flights from Salt Lake City to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Salt Lake City to San Diego. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Salt Lake City Intl. to San Diego Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Salt Lake City Intl. (SLC) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from Salt Lake City to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Salt Lake City Intl. to San Diego Intl. start at just £112 and range up to £234.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Salt Lake City and San Diego
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Salt Lake City to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Salt Lake City Intl. to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Salt Lake City to San Diego easily and book with confidence

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*Available to Expedia members.