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$57+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAN
feb. 5 — feb. 121
jue. 2/5
jue. 2/12
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 enero 6, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$58
(Frontier)

One-way from

$57
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$155

Good round-trip deal

$120 or less

Good one-way deal

$125 or less
Provider with most accurate pricing for Salt Lake City-San Diego flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-San Diego flights.
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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. 14% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 6, 2026.

This Super.com deal was found by Cheapflights users on 1/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/1510:55 pmSLC - SAN
Nonstop2h 04mFrontier
dom. 2/226:30 amSAN - SLC
Nonstop2h 05mFrontier
Deal found 1/6$58
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
dom. 3/298:03 pmSLC - SAN
Nonstop2h 04mFrontier
vie. 4/310:52 amSAN - SLC
Nonstop2h 06mFrontier
Deal found 1/5$66
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
sáb. 1/318:35 amSLC - SAN
Nonstop2h 04mFrontier
lun. 2/166:30 amSAN - SLC
Nonstop2h 05mFrontier
Deal found 1/5$69
This Frontier deal was found by Cheapflights users on 1/6. 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.
lun. 2/1610:43 pmSLC - SAN
Nonstop2h 04mFrontier
dom. 2/226:30 amSAN - SLC
Nonstop2h 05mFrontier
Deal found 1/6$71
This Frontier deal was found by Cheapflights users on 1/5. 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.
lun. 2/28:02 pmSLC - SAN
Nonstop2h 04mFrontier
vie. 2/611:19 amSAN - SLC
Nonstop2h 05mFrontier
Deal found 1/5$73
This Super.com deal was found by Cheapflights users on 1/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/196:40 pmSLC - SAN
Nonstop2h 04mFrontier
dom. 3/226:33 pmSAN - SLC
Nonstop2h 05mFrontier
Deal found 1/4$77
This Expedia deal was found by Cheapflights users on 1/5. 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.
jue. 2/266:52 pmSLC - SAN
Nonstop2h 03mMultiple Airlines
dom. 3/16:30 amSAN - SLC
Nonstop2h 05mMultiple Airlines
Deal found 1/5$82
This Frontier deal was found by Cheapflights users on 1/5. 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.
dom. 2/1510:55 pmSLC - SAN
Nonstop2h 04mFrontier
vie. 2/276:40 amSAN - SLC
Nonstop2h 05mFrontier
Deal found 1/5$83
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
sáb. 1/318:35 amSLC - SAN
Nonstop2h 04mFrontier
lun. 2/210:01 pmSAN - SLC
1 stop14h 16mFrontier
Deal found 1/5$85
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
sáb. 2/78:35 amSLC - SAN
Nonstop2h 04mMultiple Airlines
lun. 2/98:28 pmSAN - SLC
Nonstop2h 13mMultiple Airlines
Deal found 1/5$86
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
lun. 2/28:02 pmSLC - SAN
Nonstop2h 04mMultiple Airlines
lun. 2/98:28 pmSAN - SLC
Nonstop2h 13mMultiple Airlines
Deal found 1/5$87
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
mar. 1/2710:30 amCNY - SAN
1 stop14h 01mMultiple Airlines
sáb. 1/3110:34 amSAN - CNY
1 stop5h 51mMultiple Airlines
Deal found 1/6$215

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 enero 6, 2026.
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

mié. 3/18

8:05 am-9:19 am

Nonstop2h 14m

San Diego

sáb. 3/21

8:00 pm-11:10 pm

Nonstop2h 10m

$131

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

mar. 2/17

10:45 pm-11:46 pm

Nonstop2h 01m

San Diego

lun. 2/23

7:01 pm-10:05 pm

Nonstop2h 04m

$131

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

mié. 2/4

2:15 pm-3:10 pm

Nonstop1h 55m

San Diego

mié. 2/11

2:20 pm-9:45 pm

1 stop6h 25m

$136

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

sáb. 2/21

8:45 pm-9:47 pm

Nonstop2h 02m

San Diego

sáb. 2/28

6:15 am-9:25 am

Nonstop2h 10m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

jue. 2/26

6:52 pm-7:55 pm

Nonstop2h 03m

San Diego

sáb. 2/28

9:12 am-12:17 pm

Nonstop2h 05m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

mar. 2/17

10:45 pm-11:46 pm

Nonstop2h 01m

San Diego

mié. 2/18

6:15 am-9:25 am

Nonstop2h 10m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

jue. 2/5

3:37 pm-4:36 pm

Nonstop1h 59m

San Diego

mar. 2/10

7:03 pm-10:09 pm

Nonstop2h 06m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

sáb. 2/14

3:00 pm-3:58 pm

Nonstop1h 58m

San Diego

mar. 2/17

7:01 pm-10:05 pm

Nonstop2h 04m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

lun. 2/2

7:45 am-8:50 am

Nonstop2h 05m

San Diego

lun. 2/9

7:03 pm-10:09 pm

Nonstop2h 06m

$137

Salt Lake CitySan Diego

SLC - SAN

SLCSAN

Salt Lake City

jue. 2/19

10:45 pm-11:46 pm

Nonstop2h 01m

San Diego

lun. 2/23

1:20 pm-4:27 pm

Nonstop2h 07m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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, September is the cheapest month in which you can book a flight from Utah to San Diego (average of $51). 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 enero 6, 2026.

It’s typically best to fly out from Utah to San Diego in the afternoon. Doing so could potentially save you 22% 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 January 3, 2026.

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 enero 6, 2026.

The most flights from USUT to SAN are scheduled on a Monday (23 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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, 74 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 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 Spirit Airlines ($29), Frontier ($44), and Allegiant Air ($54).

  • 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 Moab Canyonlands Field - 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 (98%), Japan Airlines (89%), Korean Air( 85%).

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

    While on average a flight from Utah to San Diego is generally $196, our data shows the cheapest flight currently is $58. When looking at the most popular route, (Salt Lake City - San Diego), you can expect to pay $77 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, September is the cheapest month in which you can book a flight from Utah to San Diego (average of $51). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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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 enero 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$153FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$115FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$84Average$137FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$249FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$110Average$250FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$112Average$247FlexibilityNo cancel feeOn-time75%
DeltaCheapest$117Average$251FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$177Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$347FlexibilityNo cancel feeOn-time69%

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