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$54+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAN
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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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 November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 12/217:23 pmSLC - SAN
Nonstop2h 01mMultiple Airlines
Tue 1/68:17 pmSAN - SLC
Nonstop2h 13mMultiple Airlines
Deal found 11/4$81
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/412:32 pmSLC - SAN
Nonstop2h 01mMultiple Airlines
Wed 12/108:10 amSAN - SLC
Nonstop2h 22mMultiple Airlines
Deal found 11/4$82
This CheapOair deal was found by Cheapflights users on 11/4. 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 12/217:23 pmSLC - SAN
Nonstop2h 01mFrontier
Tue 12/3010:52 amSAN - SLC
Nonstop2h 06mFrontier
Deal found 11/4$83
This Frontier deal was found by Cheapflights users on 11/4. 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.
Thu 12/412:32 pmSLC - SAN
Nonstop2h 01mFrontier
Thu 12/1110:57 amSAN - SLC
1 stop4h 36mFrontier
Deal found 11/4$84
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 12/217:23 pmSLC - SAN
Nonstop2h 01mFrontier
Sun 1/49:14 pmSAN - SLC
1 stop9h 27mFrontier
Deal found 11/4$87
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:32 pmSLC - SAN
Nonstop2h 01mMultiple Airlines
Tue 12/98:10 amSAN - SLC
Nonstop2h 22mMultiple Airlines
Deal found 11/3$88
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:32 pmSLC - SAN
Nonstop2h 01mFrontier
Sun 12/72:30 pmSAN - SLC
Nonstop2h 06mFrontier
Deal found 11/3$90
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/412:32 pmSLC - SAN
Nonstop2h 01mFrontier
Sat 12/64:47 pmSAN - SLC
1 stop15h 40mFrontier
Deal found 11/4$92
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/187:23 pmSLC - SAN
Nonstop2h 01mFrontier
Sun 1/411:08 amSAN - SLC
Nonstop2h 06mFrontier
Deal found 11/4$94
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/187:23 pmSLC - SAN
Nonstop2h 01mMultiple Airlines
Tue 1/68:17 pmSAN - SLC
Nonstop2h 13mMultiple Airlines
Deal found 11/4$96
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:14 amSLC - SAN
Nonstop2h 16mAlaska Airlines
Tue 12/98:10 amSAN - SLC
Nonstop2h 22mAlaska Airlines
Deal found 11/3$97
This Frontier deal was found by Cheapflights users on 11/4. 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.
Thu 12/412:32 pmSLC - SAN
Nonstop2h 01mFrontier
Fri 12/54:47 pmSAN - SLC
1 stop6h 20mFrontier
Deal found 11/4$98

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 November 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$81
(Kiwi.com)

One-way from

$54
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$195

Good round-trip deal

$153 or less

Good one-way deal

$110 or less
Provider with most accurate pricing for Salt Lake City-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-San Diego flights.
Search Deals
From Utah to San Diego
Search Deals
One-way flight from Utah to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Utah to San Diego.
Search Deals
Price to beat on a one-way flight from Utah to San Diego.
Search Deals

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 November 5, 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 1/14

10:15 am-11:27 am

Nonstop2h 12m

San Diego

Sat 1/17

5:31 pm-8:44 pm

Nonstop2h 13m

$97

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Thu 12/4

7:14 am-8:30 am

Nonstop2h 16m

San Diego

Wed 12/10

8:10 am-11:32 am

Nonstop2h 22m

$97

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Sat 12/20

10:16 pm-11:24 pm

Nonstop2h 08m

San Diego

Fri 1/2

6:15 am-9:29 am

Nonstop2h 14m

$117

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Wed 12/10

3:31 pm-4:26 pm

Nonstop1h 55m

San Diego

Fri 12/12

7:07 pm-10:14 pm

Nonstop2h 07m

$117

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Tue 12/16

10:44 am-11:53 am

Nonstop2h 09m

San Diego

Tue 1/6

8:17 pm-11:30 pm

Nonstop2h 13m

$117

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Thu 12/18

7:45 am-8:55 am

Nonstop2h 10m

San Diego

Fri 1/2

6:15 am-9:29 am

Nonstop2h 14m

$117

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Mon 12/15

7:14 am-8:30 am

Nonstop2h 16m

San Diego

Tue 1/6

8:17 pm-11:30 pm

Nonstop2h 13m

$117

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Fri 12/5

10:50 pm-11:57 pm

Nonstop2h 07m

San Diego

Tue 12/9

6:15 am-9:25 am

Nonstop2h 10m

$117

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Thu 12/4

7:14 am-8:30 am

Nonstop2h 16m

San Diego

Sat 12/6

5:03 pm-8:14 pm

Nonstop2h 11m

$117

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

Sat 12/6

7:45 am-8:55 am

Nonstop2h 10m

San Diego

Wed 12/10

6:15 am-9:25 am

Nonstop2h 10m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 43 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, January is the cheapest month in which you can book a flight from Utah to San Diego (average of $50). Flying from Utah to San Diego in July is currently the most expensive (average of $85). 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 November 5, 2025.

It’s typically best to fly out from Utah to San Diego in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Utah to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Utah to San Diego. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Utah to San Diego flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 5, 2025.

The most flights from USUT to SAN are scheduled on a Tuesday (26 on average). You will have fewer flight options on Sunday, 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, 57 users have taken a look at flights from Utah to San Diego.

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

    Airlines like Alaska Airlines, Delta, and American Airlines fly from Utah to San Diego in about 2h 08m. The time it takes to get you to your destination can typically vary by up to 1h 34m. 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 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 Cedar City - 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: Frontier (96%), Air France (87%), Virgin Atlantic( 84%).

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

    While on average a flight from Utah to San Diego is generally $188, our data shows the cheapest flight currently is $66. When looking at the most popular route, (Salt Lake City - San Diego), you can expect to pay $82 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, January is the cheapest month in which you can book a flight from Utah to San Diego (average of $50). Flying from Utah to San Diego in July is currently the most expensive (average of $85). 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
Coronado
La Mesa
Poway
Lemon Grove
National City

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Alternative routes for Utah to San Diego

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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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$130FlexibilityNo cancel feeOn-time65%
FrontierCheapest$76Average$155FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$137FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$249FlexibilityNo cancel feeOn-time85%
DeltaCheapest$133Average$253FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$270FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$137Average$257FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$177Average$324FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$347FlexibilityNo cancel feeOn-time69%

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