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$69+ Cheap flights from Utah to San Diego (SAN)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAN
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
1 adult, Economy
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Cheap flight deals from Utah to San Diego

Keep the following information in mind while searching for Utah to San Diego flight deals. Data was last updated August 22, 2025.

Round-trip from

$90
(FlightHub)

One-way from

$69
(Alaska Airlines)

Popular in

March

Cheapest in

August

Average price

$172

Good round-trip deal

$137 or less

Good one-way deal

$96 or less
From Utah to San Diego
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One-way flight from Utah to San Diego
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Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Utah to San Diego.
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Price to beat on a one-way flight from Utah to San Diego.
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Find flight deals from Utah to San Diego

Cheapest flights from Utah to San Diego
Explore the most affordable flight options available from Utah to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2025.

This FlightHub deal was found by Cheapflights users on 8/20. 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 9/209:29 amSLC - SAN
1 stop10h 13mSpirit Airlines
Tue 9/237:47 pmSAN - SLC
1 stop11h 47mSpirit Airlines
Deal found 8/20$90
This CheapOair deal was found by Cheapflights users on 8/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:27 amSLC - SAN
Nonstop1h 58mFrontier
Tue 9/167:15 amSAN - SLC
1 stop14h 11mFrontier
Deal found 8/21$91
This Priceline deal was found by Cheapflights users on 8/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:47 pmSLC - SAN
1 stop4h 39mMultiple Airlines
Mon 9/2212:04 pmSAN - SLC
Nonstop2h 02mMultiple Airlines
Deal found 8/21$92
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:27 amSLC - SAN
Nonstop1h 58mFrontier
Sun 9/712:04 pmSAN - SLC
Nonstop2h 02mFrontier
Deal found 8/21$95
This Priceline deal was found by Cheapflights users on 8/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:35 pmSLC - SAN
1 stop4h 59mMultiple Airlines
Sun 9/712:04 pmSAN - SLC
Nonstop2h 02mMultiple Airlines
Deal found 8/21$96
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:29 amSLC - SAN
1 stop4h 02mSpirit Airlines
Tue 9/167:47 pmSAN - SLC
1 stop11h 47mSpirit Airlines
Deal found 8/19$97
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:47 pmSLC - SAN
1 stop4h 39mSpirit Airlines
Tue 9/167:47 pmSAN - SLC
1 stop11h 47mSpirit Airlines
Deal found 8/19$98
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:29 amSLC - SAN
1 stop10h 13mSpirit Airlines
Tue 9/167:47 pmSAN - SLC
1 stop11h 47mSpirit Airlines
Deal found 8/19$99
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:02 pmSLC - SAN
1 stop9h 35mSpirit Airlines
Tue 9/97:47 pmSAN - SLC
1 stop11h 47mSpirit Airlines
Deal found 8/19$100
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Mon 9/88:27 amSLC - SAN
Nonstop1h 58mFrontier
Sun 9/1412:04 pmSAN - SLC
Nonstop2h 02mFrontier
Deal found 8/18$101
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Thu 9/187:35 pmSLC - SAN
1 stop12h 54mSpirit Airlines
Tue 9/237:47 pmSAN - SLC
1 stop11h 47mSpirit Airlines
Deal found 8/19$102
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:53 amSLC - SAN
Nonstop1h 56mFrontier
Sun 11/25:25 pmSAN - SLC
Nonstop2h 05mFrontier
Deal found 8/18$103

Cheapflights Fare Finder

 
Customize your flight search to find flights from Utah to San Diego 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 August 22, 2025.
Use the filters below to find and compare flights from Utah to San Diego that are best for you.

Fly from

Utah

Fly to

San Diego

Route

Depart

Return

Price

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Fri 9/19

6:47 pm-10:26 pm

1 stop4h 39m

San Diego

Mon 9/22

12:04 pm-3:06 pm

Nonstop2h 02m

$92

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Sat 10/18

3:34 pm-6:30 pm

1 stop3h 56m

San Diego

Sat 10/25

8:21 am-2:22 pm

1 stop5h 01m

$96

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Fri 9/19

8:27 am-9:25 am

Nonstop1h 58m

San Diego

Mon 9/22

12:04 pm-3:06 pm

Nonstop2h 02m

$96

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Fri 9/12

6:47 pm-10:26 pm

1 stop4h 39m

San Diego

Tue 9/16

7:47 pm-8:34 am

1 stop11h 47m

$96

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Thu 9/4

7:35 pm-11:34 pm

1 stop4h 59m

San Diego

Sun 9/7

12:04 pm-3:06 pm

Nonstop2h 02m

$96

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Fri 9/26

8:27 am-9:25 am

Nonstop1h 58m

San Diego

Mon 9/29

12:04 pm-3:06 pm

Nonstop2h 02m

$97

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Fri 9/5

8:27 am-9:25 am

Nonstop1h 58m

San Diego

Sun 9/7

12:04 pm-3:06 pm

Nonstop2h 02m

$97

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Fri 9/12

8:44 pm-6:30 pm

1 stop22h 46m

San Diego

Sun 9/14

12:04 pm-3:06 pm

Nonstop2h 02m

$97

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Mon 10/6

4:02 pm-11:53 pm

1 stop8h 51m

San Diego

Fri 10/10

10:52 am-1:57 pm

Nonstop2h 05m

$98

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Sat 9/13

9:29 am-6:42 pm

1 stop10h 13m

San Diego

Tue 9/16

7:47 pm-8:34 am

1 stop11h 47m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 40 results
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Best time to book a flight from Utah to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Utah 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 Utah to San Diego

What is the cheapest month to book a flight from Utah to San Diego?

Currently, August is the cheapest month in which you can book a flight from Utah to San Diego (average of $286). Flying from Utah to San Diego in March is currently the most expensive (average of $366). 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 UT to SAN?

Find hourly flight availability from Utah to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2025.

When flying from Utah to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Utah to San Diego

Explore weekly flight availability from Utah to San Diego. 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 August 22, 2025.

The most flights from USUT to SAN are scheduled on a Thursday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

Related info for your journey

Find useful and relevant information for your journey from Utah to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Utah?

    For a flight from Utah to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

  • How popular is this Utah to San Diego flight route?

    Within the past month, 48 users have taken a look at flights from Utah to San Diego.

  • How long is the flight from Utah to San Diego?

    Airlines like Spirit Airlines and Frontier fly from Utah to San Diego in about 1h 58m. The time it takes to get you to your destination can typically vary by up to 1h 58m. Airlines will cover a distance of 626 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Utah to San Diego one-way?

    The cheapest airlines for a one-way flight from Utah to San Diego are Southwest ($69), Frontier ($69), and Alaska Airlines ($69).

  • What are the most popular routes from Utah to San Diego?

    The most popular route from Utah to San Diego is Salt Lake City - San Diego. You may also consider Saint George - San Diego or Elko - San Diego.

  • What are the most reliable airlines from Utah to San Diego?

    Before booking your flight to San Diego from Utah, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (96%), American Airlines (92%), Japan Airlines( 92%).

  • What are the cheapest flights from Utah to San Diego?

    While on average a flight from Utah to San Diego is generally $170, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Salt Lake City - San Diego), you can expect to pay $96 for that flight.

  • Can I find deals for flights from Utah to San Diego that include hotel bookings?

    Yes. In addition to deals on Utah to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Utah to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Utah to San Diego.

  • Can I find deals for business class flights from Utah to San Diego?

    Yes. Cheapflights offers flight deals from Utah to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Utah to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Utah to San Diego (average of $286). Flying from Utah to San Diego in March is currently the most expensive (average of $366). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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Alternative routes for Utah to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Utah to San Diego

Discover the top 9 airlines that operate flights from Utah to San Diego. 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 August 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$61Average$146FlexibilityNo cancel feeOn-time65%
FrontierCheapest$75Average$153FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$83Average$132FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$88Average$233FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$126Average$273FlexibilityNo cancel feeOn-time63%
DeltaCheapest$127Average$247FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$131Average$267FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$154Average$319FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$347FlexibilityNo cancel feeOn-time69%

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