$77+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAN
Sep 18 — Sep 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Utah to San Diego 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.Cheap flight deals from Utah to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Utah to San DiegoExplore 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 19, 2026.
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 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/1411:40 am -
1 stop5h 18m
Mon 9/219:03 pm -
1 stop14h 40m
Deal found 8/15![Frontier logo]()
$141
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:20 am -
1 stop4h 05m
Sat 10/104:35 pm -
Nonstop1h 50m
Deal found 8/18![Southwest logo]()
$143
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:38 pm -
1 stop4h 21m
Wed 9/233:47 pm -
Nonstop2h 09m
Deal found 8/18![Multiple Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:40 pm -
Nonstop1h 55m
Wed 9/237:25 am -
1 stop4h 55m
Deal found 8/17![Southwest logo]()
$147
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:20 am -
1 stop4h 05m
Tue 10/278:30 am -
1 stop3h 30m
Deal found 8/18![Southwest logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:16 pm -
1 stop8h 35m
Wed 9/306:25 am -
1 stop7h 56m
Deal found 8/14![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:16 pm -
1 stop8h 35m
Fri 10/29:03 pm -
1 stop14h 40m
Deal found 8/14![Frontier logo]()
$151
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:50 pm -
Nonstop1h 55m
Sat 9/192:50 pm -
2 stops5h 25m
Deal found 8/18![Southwest logo]()
$152
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:53 am -
Nonstop2h 07m
Thu 10/296:33 pm -
Nonstop2h 13m
Deal found 8/19![Alaska Airlines logo]()
$153
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:16 pm -
1 stop8h 35m
Fri 9/186:25 am -
1 stop27h 16m
Deal found 8/14![Frontier logo]()
$154
This Frontier deal was found by Cheapflights users on 8/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:24 pm -
1 stop24h 53m
Mon 9/149:03 pm -
1 stop14h 40m
Deal found 8/15![Frontier logo]()
$155
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:31 am -
1 stop4h 51m
Sat 9/266:20 am -
1 stop3h 40m
Deal found 8/18![American Airlines logo]()
$250
Best flights from Utah to San DiegoDiscover carefully curated flight deals from Utah to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Utah to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:05 pm -
Nonstop1h 50m
Sat 11/1410:00 am -
Nonstop2h 10m
Deal found 8/18![Southwest logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:08 am -
Nonstop2h 09m
Wed 9/303:47 pm -
Nonstop2h 09m
Deal found 8/15![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:56 pm -
Nonstop1h 59m
Thu 10/227:05 pm -
Nonstop2h 08m
Deal found 8/14![Delta logo]()
$197
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:00 am -
1 stop4h 25m
Sat 11/74:30 pm -
Nonstop2h 00m
Deal found 8/18![Southwest logo]()
$147
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:30 am -
2 stops11h 05m
Sat 10/32:24 pm -
1 stop4h 01m
Deal found 8/18![United Airlines logo]()
$311
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:25 pm -
Nonstop1h 55m
Mon 11/28:00 am -
Nonstop2h 05m
Deal found 8/18![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:53 am -
Nonstop2h 07m
Sun 11/18:42 am -
Nonstop2h 18m
Deal found 8/15![Alaska Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 am -
Nonstop2h 00m
Thu 10/298:05 am -
Nonstop1h 50m
Deal found 8/17![Southwest logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Tue 9/156:55 pm -
1 stop18h 58m
Tue 9/226:25 am -
2 stops11h 00m
Deal found 8/15![Multiple Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am -
Nonstop2h 00m
Thu 9/107:55 am -
Nonstop1h 55m
Deal found 8/14![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:00 pm -
1 stop6h 05m
Wed 10/78:30 am -
1 stop3h 30m
Deal found 8/15![Southwest logo]()
$192
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:50 am -
1 stop3h 51m
Tue 9/156:15 am -
1 stop5h 25m
Deal found 8/18![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:20 am -
2 stops5h 25m
Tue 9/224:10 pm -
2 stops5h 25m
Deal found 8/15![Southwest logo]()
$207
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:50 pm -
1 stop7h 44m
Sat 9/511:00 am -
1 stop6h 12m
Deal found 8/18![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:55 am -
1 stop7h 05m
Tue 9/16:30 am -
1 stop5h 45m
Deal found 8/15![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/17. 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.
Sat 12/197:00 pm -
1 stop5h 47m
Thu 1/710:00 am -
2 stops7h 19m
Deal found 8/17![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:34 am -
2 stops11h 01m
Fri 9/182:24 pm -
1 stop3h 46m
Deal found 8/14![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 8/17. 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 12/169:31 am -
1 stop3h 53m
Mon 1/41:30 pm -
1 stop3h 49m
Deal found 8/17![Delta logo]()
$392
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:34 am -
2 stops11h 01m
Tue 9/152:24 pm -
1 stop3h 46m
Deal found 8/18![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am -
1 stop5h 38m
Sat 9/121:36 pm -
1 stop3h 56m
Deal found 8/16![Delta logo]()
$426
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:16 am -
2 stops11h 29m
Sat 9/264:11 pm -
1 stop5h 03m
Deal found 8/18![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:27 am -
1 stop3h 45m
Sat 9/51:15 pm -
1 stop4h 03m
Deal found 8/16![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 8/17. 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.
Thu 12/177:00 pm -
1 stop5h 53m
Tue 1/55:00 pm -
1 stop14h 56m
Deal found 8/17![Delta logo]()
$454
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:11 am -
2 stops15h 08m
Sun 11/152:30 pm -
1 stop4h 03m
Deal found 8/18![United Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 12/217:00 pm -
1 stop5h 47m
Wed 1/67:30 pm -
2 stops21h 49m
Deal found 8/17![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 12/207:00 pm -
1 stop5h 47m
Sun 1/36:15 am -
1 stop11h 04m
Deal found 8/17![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 8/17. 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 9/26:30 am -
1 stop5h 42m
Sun 9/66:29 am -
1 stop7h 02m
Deal found 8/17![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 8/17. 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 12/169:31 am -
2 stops9h 14m
Sat 1/29:45 am -
1 stop7h 34m
Deal found 8/17![Delta logo]()
$614
This Delta deal was found by Cheapflights users on 8/17. 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.
Thu 12/177:00 pm -
1 stop5h 53m
Sun 1/37:00 am -
2 stops10h 19m
Deal found 8/17![Delta logo]()
$878
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am -
2 stops8h 40m
Sun 9/136:40 am -
2 stops6h 55m
Deal found 8/16![Delta logo]()
$1,319
Last-minute flights from Utah to San DiegoDiscover last-minute flight deals from Utah to San Diego. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Utah to San Diego. Data last updated August 19, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:24 pm -
1 stop24h 53m
Mon 9/149:03 pm -
1 stop14h 40m
Deal found 8/15![Frontier logo]()
$155
This Super.com deal was found by Cheapflights users on 8/17. 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.
Fri 9/1111:40 am -
1 stop5h 18m
Mon 9/146:25 am -
1 stop7h 56m
Deal found 8/17![Frontier logo]()
$153
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:16 pm -
1 stop8h 35m
Fri 9/186:25 am -
1 stop27h 16m
Deal found 8/14![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:16 pm -
1 stop8h 35m
Mon 9/289:03 pm -
1 stop14h 40m
Deal found 8/14![Frontier logo]()
$143
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:40 am -
1 stop5h 18m
Tue 9/158:45 am -
Nonstop2h 17m
Deal found 8/18![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:16 pm -
1 stop8h 35m
Wed 9/306:25 am -
1 stop7h 56m
Deal found 8/14![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:16 pm -
1 stop8h 35m
Fri 10/29:03 pm -
1 stop14h 40m
Deal found 8/14![Frontier logo]()
$151
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:50 pm -
Nonstop1h 55m
Sat 9/192:50 pm -
2 stops5h 25m
Deal found 8/18![Southwest logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/1411:40 am -
1 stop5h 18m
Mon 9/219:03 pm -
1 stop14h 40m
Deal found 8/15![Frontier logo]()
$141
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:38 pm -
1 stop4h 21m
Wed 9/233:47 pm -
Nonstop2h 09m
Deal found 8/18![Multiple Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:40 pm -
Nonstop1h 55m
Wed 9/237:25 am -
1 stop4h 55m
Deal found 8/17![Southwest logo]()
$147
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:31 am -
1 stop4h 51m
Sat 9/266:20 am -
1 stop3h 40m
Deal found 8/18![American Airlines logo]()
$250
One-way flights from Utah to San DiegoSearch for one-way flight options from Utah to San Diego. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Utah to San Diego. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Frontier deal was found by Cheapflights users on 8/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:30 am -
1 stop6h 11m
Deal found 8/14![Frontier logo]()
$77
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:08 am -
Nonstop2h 09m
Deal found 8/14![Alaska Airlines logo]()
$78
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:20 am -
Nonstop2h 00m
Deal found 8/17![Southwest logo]()
$79
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:51 pm -
1 stop6h 02m
Deal found 8/16![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 8/17. 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.
Thu 9/178:24 pm -
1 stop24h 53m
Deal found 8/17![Frontier logo]()
$82
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:16 pm -
1 stop8h 35m
Deal found 8/16![Frontier logo]()
$83
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:00 am -
2 stops5h 15m
Deal found 8/18![Southwest logo]()
$84
This Super.com deal was found by Cheapflights users on 8/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:24 pm -
1 stop24h 53m
Deal found 8/16![Frontier logo]()
$85
This FlightHub deal was found by Cheapflights users on 8/17. 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 10/2211:40 am -
1 stop13h 16m
Deal found 8/17![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Tue 9/221:38 pm -
2 stops24h 15m
Deal found 8/15![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/161:38 pm -
2 stops21h 05m
Deal found 8/17![Frontier logo]()
$88
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:40 am -
Nonstop2h 00m
Deal found 8/17![Southwest logo]()
$89
Find 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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $141 (Kiwi.com) |
One-way from | $77 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $208 |
Good round-trip deal | $185 or less |
Good one-way deal | $126 or less |
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 7,457,451 searches. Data last updated August 19, 2026.
Use the filters below to find and compare flights from Utah to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Mon 11/9
4:05 pm-4:55 pm
Nonstop1h 50m
San Diego
Sat 11/14
10:00 am-1:10 pm
Nonstop2h 10m
$147
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Tue 11/3
8:00 am-11:25 am
1 stop4h 25m
San Diego
Sat 11/7
4:30 pm-7:30 pm
Nonstop2h 00m
$147
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Fri 10/30
4:25 pm-5:20 pm
Nonstop1h 55m
San Diego
Mon 11/2
8:00 am-11:05 am
Nonstop2h 05m
$157
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Sat 9/26
7:08 am-8:17 am
Nonstop2h 09m
San Diego
Wed 9/30
3:47 pm-6:56 pm
Nonstop2h 09m
$177
Quickest round-trip
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Mon 10/26
7:50 am-8:50 am
Nonstop2h 00m
San Diego
Thu 10/29
8:05 am-10:55 am
Nonstop1h 50m
$177
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Wed 9/9
8:00 am-9:00 am
Nonstop2h 00m
San Diego
Thu 9/10
7:55 am-10:50 am
Nonstop1h 55m
$177
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Thu 10/29
7:53 am-9:00 am
Nonstop2h 07m
San Diego
Sun 11/1
8:42 am-12:00 pm
Nonstop2h 18m
$192
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Wed 9/30
5:00 pm-10:05 pm
1 stop6h 05m
San Diego
Wed 10/7
8:30 am-1:00 pm
1 stop3h 30m
$192
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Mon 10/19
10:56 pm-11:55 pm
Nonstop1h 59m
San Diego
Thu 10/22
7:05 pm-10:13 pm
Nonstop2h 08m
$197
Salt Lake CitySan Diego
SLC Salt Lake City - SAN San Diego
SLCSAN
Salt Lake City
Tue 9/15
7:20 am-11:45 am
2 stops5h 25m
San Diego
Tue 9/22
4:10 pm-10:35 pm
2 stops5h 25m
$207
Showing 1-10 of 46 resultsSorted by cheapest first
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.
SLC-SAN
SGU-SAN
CNY-SAN
CDC-SAN
EKO-SAN
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
USUT-SAN
SLC-SAN
SGU-SAN
CNY-SAN
CDC-SAN
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 $152). Flying from Utah to San Diego in June is currently the most expensive (average of $263). 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 19, 2026.
It’s typically best to fly out from Utah to San Diego in the evening. Doing so could potentially save you 35% on the flight price compared to flying in the afternoon, which is usually more expensive.
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 19, 2026.
The most flights from USUT to SAN are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Utah to San Diego?
Airfare is below average for this route at the moment.
Utah to San Diego flights typically cost between $183 and $270 in September.The cheapest round-trip price found within the last 5 days was $141 on Frontier (Sep 14-Sep 21).
How far ahead should I book a flight from Utah to San Diego?
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Utah to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 May 9, 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. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
San Diego flight routes
Top destinations
Alternative routes for Utah to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Utah to San Diego by cabin class
Find flights from Utah to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Utah and San Diego flights
Browse other Utah and San Diego flight options. Last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Utah to San Diego flights
Consider these flights traveling from Utah to San Diego.
Top 7 airlines flying from Utah to San Diego
Discover the top 7 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 7,457,451 searches. Data last updated August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$144 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$87 | Average$222 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$220 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$98 | Average$255 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$127 | Average$209 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$140 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$247 | Average$335 | FlexibilityNo cancel fee | On-time71% |