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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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$107
(Kiwi.com)

One-way from

$69
(Hawaiian Airlines)

Popular in

March

Cheapest in

August

Average price

$221

Good round-trip deal

$156 or less

Good one-way deal

$88 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. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/22:27 pmSLC - SAN
1 stop10h 07mMultiple Airlines
Sun 10/512:04 pmSAN - SLC
Nonstop2h 02mMultiple Airlines
Deal found 9/15$107
This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:27 pmSLC - SAN
1 stop10h 07mMultiple Airlines
Mon 10/612:04 pmSAN - SLC
Nonstop2h 02mMultiple Airlines
Deal found 9/15$108
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
Sun 10/2611:15 amSLC - SAN
Nonstop1h 56mFrontier
Fri 10/316:25 pmSAN - SLC
Nonstop2h 05mFrontier
Deal found 9/16$109
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 10/38:27 amSLC - SAN
Nonstop1h 58mFrontier
Mon 10/612:04 pmSAN - SLC
Nonstop2h 02mFrontier
Deal found 9/15$110
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:53 amSLC - SAN
Nonstop1h 56mMultiple Airlines
Sat 11/153:27 pmSAN - SLC
Nonstop2h 09mMultiple Airlines
Deal found 9/15$111
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Mon 11/109:53 amSLC - SAN
Nonstop1h 56mFrontier
Sat 11/156:41 amSAN - SLC
1 stop5h 38mFrontier
Deal found 9/15$112
This Priceline deal was found by Cheapflights users on 9/15. 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.
Mon 10/2011:15 amSLC - SAN
Nonstop1h 56mFrontier
Fri 10/246:25 amSAN - SLC
1 stop8h 17mFrontier
Deal found 9/15$113
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Fri 11/149:53 amSLC - SAN
Nonstop1h 56mFrontier
Mon 11/175:25 pmSAN - SLC
Nonstop2h 05mFrontier
Deal found 9/16$115
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 9/228:27 amSLC - SAN
Nonstop1h 58mFrontier
Wed 9/2410:16 amSAN - SLC
1 stop4h 21mFrontier
Deal found 9/15$116
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sun 9/218:27 amSLC - SAN
Nonstop1h 58mFrontier
Mon 9/2212:04 pmSAN - SLC
Nonstop2h 02mFrontier
Deal found 9/14$118
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 10/2411:15 amSLC - SAN
Nonstop1h 56mFrontier
Sun 10/2610:52 amSAN - SLC
Nonstop2h 05mFrontier
Deal found 9/15$119
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:45 pmSGU - SAN
1 stop5h 50mAmerican Airlines
Thu 11/64:25 pmSAN - SGU
1 stop6h 46mAmerican Airlines
Deal found 9/15$220

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 September 17, 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

Wed 11/5

7:13 pm-8:23 pm

Nonstop2h 10m

San Diego

Sat 11/8

5:10 pm-8:21 pm

Nonstop2h 11m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Wed 10/29

10:39 am-11:53 am

Nonstop2h 14m

San Diego

Sat 11/15

3:27 pm-6:36 pm

Nonstop2h 09m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Wed 11/19

10:39 am-11:53 am

Nonstop2h 14m

San Diego

Sat 11/22

8:15 am-11:31 am

Nonstop2h 16m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Sat 11/15

4:55 pm-5:50 pm

Nonstop1h 55m

San Diego

Wed 11/19

6:30 am-11:35 am

1 stop4h 05m

$142

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Wed 10/29

10:39 am-11:53 am

Nonstop2h 14m

San Diego

Thu 11/13

8:15 am-11:32 am

Nonstop2h 17m

$147

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Mon 10/27

7:17 am-8:30 am

Nonstop2h 13m

San Diego

Tue 11/11

5:10 pm-8:21 pm

Nonstop2h 11m

$147

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Wed 10/29

7:13 pm-8:23 pm

Nonstop2h 10m

San Diego

Mon 11/10

3:27 pm-6:36 pm

Nonstop2h 09m

$147

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Thu 10/30

7:17 am-8:30 am

Nonstop2h 13m

San Diego

Wed 11/12

3:27 pm-6:36 pm

Nonstop2h 09m

$147

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Sat 11/1

7:45 am-8:40 am

Nonstop1h 55m

San Diego

Mon 11/10

5:10 pm-8:12 pm

Nonstop2h 02m

$157

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Thu 10/9

11:05 pm-11:58 pm

Nonstop1h 53m

San Diego

Wed 10/15

5:25 pm-8:23 pm

Nonstop1h 58m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 39 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 September 17, 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 September 17, 2025.

The most flights from USUT to SAN are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, 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, 53 users have taken a look at flights from Utah to San Diego.

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

    Airlines like Hawaiian Airlines, Alaska Airlines, and Southwest fly from Utah to San Diego in about 1h 55m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 626 mi. Generally, flights for this route are nonstop.

  • 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 Alaska Airlines ($69), Southwest ($69), and American Airlines ($155).

  • 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: Horizon Air (89%), Frontier (89%), Alaska Airlines( 87%).

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

    While on average a flight from Utah to San Diego is generally $183, our data shows the cheapest flight currently is $65. When looking at the most popular route, (Salt Lake City - San Diego), you can expect to pay $111 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

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$146FlexibilityNo cancel feeOn-time65%
FrontierCheapest$76Average$166FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$133FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$249FlexibilityNo cancel feeOn-time85%
DeltaCheapest$127Average$248FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$275FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$148Average$271FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$154Average$314FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$347FlexibilityNo cancel feeOn-time69%

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