For a stress-free departure, arrive at SAN at least two hours early due to potential traffic congestion near the airport.
$59+ Cheap flights from San Diego to Salt Lake City (SAN - SLC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SLC
Jul 8 — Jul 151
1 adult, Economy
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Find cheap flights from San Diego to Salt Lake City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Salt Lake City are usually found in August or July, booked 69 days in advance, depart on a Friday or Wednesday and return on a Friday
Cheap flight deals from San Diego to Salt Lake City
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.
Round-trip from | $110 (FlightHub) |
|---|---|
One-way from | $59 (Priceline) |
Popular in | December |
Cheapest in | August |
Average price | $167 |
Good round-trip deal | $222 or less |
Good one-way deal | $126 or less |
Find flight deals from San Diego to Salt Lake City
Cheapest flights from San Diego to Salt Lake CityExplore the most affordable flight options available from San Diego to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
Explore the most affordable flight options available from San Diego to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:47 amSAN - SLC
Nonstop2h 02mMultiple Airlines
Mon 8/253:02 pmSLC - SAN
1 stop9h 35mMultiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$110
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:15 amSAN - SLC
1 stop6h 42mSpirit Airlines
Sun 9/72:06 pmSLC - SAN
1 stop10h 39mSpirit Airlines
Deal found 7/3![Spirit Airlines logo]()
$113
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1110:47 amSAN - SLC
Nonstop2h 02mFrontier
Mon 7/219:29 amSLC - SAN
Nonstop1h 55mFrontier
Deal found 7/3![Frontier logo]()
$115
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:38 pmSAN - SLC
Nonstop1h 59mDelta
Wed 9/173:04 pmSLC - SAN
Nonstop1h 56mDelta
Deal found 7/1![Delta logo]()
$157
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from San Diego to Salt Lake City that are best for you.
Fly from
San Diego
Fly to
Salt Lake City
Route
Depart
Return
Price
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Fri 8/15
10:47 am-1:49 pm
Nonstop2h 02m
Salt Lake City
Mon 8/25
3:02 pm-11:37 pm
1 stop9h 35m
$110
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Sat 9/6
6:15 am-1:57 pm
1 stop6h 42m
Salt Lake City
Sun 9/7
2:06 pm-11:45 pm
1 stop10h 39m
$113
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Fri 7/11
10:47 am-1:49 pm
Nonstop2h 02m
Salt Lake City
Mon 7/14
9:29 am-10:24 am
Nonstop1h 55m
$115
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Wed 9/3
1:38 pm-4:37 pm
Nonstop1h 59m
Salt Lake City
Wed 9/17
3:04 pm-4:00 pm
Nonstop1h 56m
$157
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Sun 8/3
10:47 am-1:49 pm
Nonstop2h 02m
$59
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Sun 8/17
6:15 am-1:57 pm
1 stop6h 42m
$64
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Tue 8/12
4:09 pm-7:13 pm
Nonstop2h 04m
$79
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Mon 9/1
6:20 am-12:40 pm
1 stop5h 20m
$88
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Sat 8/30
6:15 am-9:20 am
Nonstop2h 05m
$89
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Tue 9/2
10:18 pm-2:45 pm
2 stops15h 27m
$143
The best insider tips for San Diego to Salt Lake City flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Salt Lake City trip
Best time to book a flight from San Diego to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Salt Lake City
How far ahead should I book a flight from San Diego to Salt Lake City?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Salt Lake City. Price data was last updated on June 27, 2025.
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Salt Lake City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Salt Lake City?
Currently, October is the cheapest month in which you can book a flight from San Diego to Salt Lake City (average of $277). Flying from San Diego to Salt Lake City in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to SLC?
Find hourly flight availability from San Diego to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.
A simple way to save on the total cost of your ticket is to fly from San Diego to Salt Lake City in the evening. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from San Diego to Salt Lake City?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Salt Lake City. Price data was last updated on June 29, 2025.
Travelers seeking maximum savings on their San Diego to Salt Lake City flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Diego to Salt Lake City
Explore weekly flight availability from San Diego to Salt Lake City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.
The most flights from SAN to SLC are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
Reviews of airlines servicing Salt Lake City
Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated July 3, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Diego to Salt Lake City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from San Diego to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Salt Lake City
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Diego to Salt Lake City
Discover the top 7 airlines that operate flights from San Diego to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$60 | Average$121 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$76 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$258 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$131 | Average$270 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$289 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$299 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$206 | Average$373 | FlexibilityNo cancel fee | On-time71% |