$68+ Cheap flights from Ontario (ONT) to Utah
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SLC
أغسطس 24 — أغسطس 311
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Utah with Cheapflights
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Cheapest flights from Ontario to UtahExplore the most affordable flight options available from Ontario to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on يوليو 25, 2026.
Explore the most affordable flight options available from Ontario to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on يوليو 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
خ 10/156:00 am
ONT
- SLC
1 stop13h 33m
Frontier
ح 10/186:52 pm
SLC
- ONT
1 stop16h 51m
Frontier
Deal found 7/21![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
س 9/56:00 am
ONT
- SLC
1 stop16h 59m
Frontier
ث 9/87:08 pm
SLC
- ONT
1 stop19h 49m
Frontier
Deal found 7/22![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
ن 9/76:00 am
ONT
- SLC
1 stop24h 31m
Frontier
ن 9/144:16 pm
SLC
- ONT
1 stop8h 31m
Frontier
Deal found 7/24![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
ر 8/267:56 pm
ONT
- SLC
1 stop10h 35m
Frontier
س 8/297:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/22![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
خ 9/106:15 am
ONT
- SLC
1 stop8h 06m
Frontier
ن 9/144:16 pm
SLC
- ONT
1 stop19h 14m
Frontier
Deal found 7/25![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
ن 8/3110:49 am
ONT
- SLC
1 stop6h 34m
Frontier
س 9/57:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/24![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
ث 9/87:56 pm
ONT
- SLC
1 stop15h 40m
Frontier
ث 9/157:25 am
SLC
- ONT
1 stop7h 32m
Frontier
Deal found 7/22![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
س 8/156:00 am
ONT
- SLC
1 stop16h 44m
Frontier
س 8/297:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/23![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
خ 8/1310:49 am
ONT
- SLC
1 stop11h 55m
Frontier
س 8/297:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/23![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
س 8/156:00 am
ONT
- SLC
1 stop16h 44m
Frontier
ح 8/237:08 pm
SLC
- ONT
1 stop15h 56m
Frontier
Deal found 7/23![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
خ 8/1310:49 am
ONT
- SLC
1 stop11h 55m
Frontier
ح 8/237:08 pm
SLC
- ONT
1 stop15h 56m
Frontier
Deal found 7/23![Frontier logo]()
$163
This American Airlines deal was found by Cheapflights users on 7/24. 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.
خ 10/157:34 pm
ONT
- SGU
1 stop44h 56m
American Airlines
ن 10/1911:34 am
SGU
- ONT
1 stop25h 40m
American Airlines
Deal found 7/24![American Airlines logo]()
$303
Best flights from Ontario to UtahDiscover carefully curated flight deals from Ontario to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated يوليو 25, 2026.
Discover carefully curated flight deals from Ontario to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated يوليو 25, 2026.
This Delta deal was found by Cheapflights users on 7/24. 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.
خ 9/106:00 am
ONT
- SLC
Nonstop1h 49m
Delta
خ 9/178:05 am
SLC
- ONT
Nonstop1h 57m
Delta
Deal found 7/24![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 7/22. 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.
س 8/810:35 am
ONT
- SLC
2 stops7h 20m
Southwest
ث 8/117:00 am
SLC
- ONT
2 stops6h 40m
Southwest
Deal found 7/22![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
س 8/225:00 am
ONT
- SGU
1 stop7h 10m
United Airlines
س 8/291:50 pm
SGU
- ONT
1 stop8h 03m
United Airlines
Deal found 7/21![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/22. 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.
ح 1/36:00 am
ONT
- SLC
Nonstop1h 51m
Delta
ث 1/125:10 pm
SLC
- ONT
1 stop6h 33m
Delta
Deal found 7/22![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 7/24. 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.
س 9/51:06 pm
ONT
- SLC
Nonstop1h 47m
Delta
ث 9/89:10 pm
SLC
- ONT
Nonstop1h 54m
Delta
Deal found 7/24![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 7/24. 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.
ن 9/79:43 am
ONT
- SLC
Nonstop1h 54m
Delta
ن 9/148:05 am
SLC
- ONT
Nonstop1h 57m
Delta
Deal found 7/24![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/24. 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.
س 12/55:00 am
ONT
- SGU
1 stop7h 04m
United Airlines
ر 12/98:39 am
SGU
- ONT
1 stop4h 54m
United Airlines
Deal found 7/24![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 7/24. 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.
ث 11/245:05 pm
ONT
- SLC
Nonstop1h 49m
Delta
ن 11/3010:55 pm
SLC
- ONT
Nonstop1h 53m
Delta
Deal found 7/24![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ج 9/111:18 pm
ONT
- SLC
1 stop6h 51m
United Airlines
ن 9/144:25 pm
SLC
- ONT
1 stop4h 36m
United Airlines
Deal found 7/21![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
خ 8/201:06 pm
ONT
- SLC
Nonstop1h 47m
Delta
ن 8/243:29 pm
SLC
- ONT
Nonstop1h 55m
Delta
Deal found 7/20![Delta logo]()
$340
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ج 8/281:06 pm
ONT
- SGU
1 stop4h 33m
Delta
ح 8/305:50 am
SGU
- ONT
1 stop4h 02m
Delta
Deal found 7/20![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 7/22. 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.
ج 8/216:00 am
ONT
- SGU
1 stop5h 36m
Delta
ح 8/235:50 am
SGU
- ONT
1 stop4h 02m
Delta
Deal found 7/22![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 7/25. 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.
خ 12/245:05 pm
ONT
- SGU
1 stop4h 00m
Delta
ن 12/281:10 pm
SGU
- ONT
1 stop4h 03m
Delta
Deal found 7/25![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 7/22. 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.
خ 9/31:06 pm
ONT
- SLC
Nonstop1h 47m
Delta
ح 9/69:35 pm
SLC
- ONT
Nonstop1h 48m
Delta
Deal found 7/22![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 7/22. 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.
ج 8/211:06 pm
ONT
- CDC
1 stop4h 12m
Delta
ح 8/236:53 pm
CDC
- ONT
1 stop5h 41m
Delta
Deal found 7/22![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 7/23. 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.
س 8/156:20 am
ONT
- SLC
1 stop6h 51m
Delta
س 8/2911:27 am
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 7/23![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/23. 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.
ج 9/46:00 am
ONT
- SLC
Nonstop1h 48m
Delta
ن 9/78:01 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 7/23![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 7/22. 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.
ر 11/115:05 pm
ONT
- SGU
1 stop4h 00m
Delta
ح 11/151:10 pm
SGU
- ONT
1 stop4h 02m
Delta
Deal found 7/22![Delta logo]()
$452
This Delta deal was found by Cheapflights users on 7/24. 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.
ج 8/76:00 am
ONT
- SLC
Nonstop1h 48m
Delta
ث 8/118:01 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 7/24![Delta logo]()
$459
Last-minute flights from Ontario to UtahDiscover last-minute flight deals from Ontario to Utah. Data last updated يوليو 25, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Utah. Data last updated يوليو 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
خ 8/1310:49 am
ONT
- SLC
1 stop11h 55m
Frontier
س 8/297:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/23![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
خ 8/1310:49 am
ONT
- SLC
1 stop11h 55m
Frontier
ح 8/237:08 pm
SLC
- ONT
1 stop15h 56m
Frontier
Deal found 7/23![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
خ 8/1310:49 am
ONT
- SLC
1 stop11h 55m
Frontier
ث 8/257:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/23![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
خ 8/1310:49 am
ONT
- SLC
1 stop11h 55m
Frontier
ن 8/247:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/23![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
خ 8/136:00 am
ONT
- SLC
1 stop5h 27m
Frontier
ج 8/287:08 pm
SLC
- ONT
1 stop15h 56m
Frontier
Deal found 7/23![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
س 8/156:00 am
ONT
- SLC
1 stop16h 44m
Frontier
س 8/297:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/23![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
س 8/156:00 am
ONT
- SLC
1 stop16h 44m
Frontier
ح 8/237:08 pm
SLC
- ONT
1 stop15h 56m
Frontier
Deal found 7/23![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
س 8/156:00 am
ONT
- SLC
1 stop16h 44m
Frontier
خ 8/277:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/23![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ن 8/176:00 am
ONT
- SLC
1 stop24h 31m
Frontier
خ 8/208:16 am
SLC
- ONT
1 stop16h 34m
Frontier
Deal found 7/21![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
ر 8/267:56 pm
ONT
- SLC
1 stop10h 35m
Frontier
س 8/297:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/22![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
س 8/297:56 pm
ONT
- SLC
1 stop10h 35m
Frontier
ن 8/317:08 pm
SLC
- ONT
1 stop15h 56m
Frontier
Deal found 7/22![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
ن 8/3110:49 am
ONT
- SLC
1 stop6h 34m
Frontier
س 9/57:08 pm
SLC
- ONT
1 stop5h 42m
Frontier
Deal found 7/24![Frontier logo]()
$154
One-way flights from Ontario to UtahSearch for one-way flight options from Ontario to Utah. Find affordable one-way fares based on user searches. Data last updated يوليو 25, 2026.
Search for one-way flight options from Ontario to Utah. Find affordable one-way fares based on user searches. Data last updated يوليو 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
ن 10/266:00 am
ONT
- SLC
1 stop17h 24m
Frontier
Deal found 7/22![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
ث 11/32:35 pm
ONT
- SLC
1 stop28h 58m
Frontier
Deal found 7/22![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
خ 10/222:55 pm
ONT
- SLC
1 stop28h 38m
Frontier
Deal found 7/25![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
س 9/57:56 pm
ONT
- SLC
1 stop27h 03m
Frontier
Deal found 7/21![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ن 9/216:00 am
ONT
- SLC
1 stop29h 36m
Frontier
Deal found 7/21![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
ن 8/176:00 am
ONT
- SLC
1 stop24h 31m
Frontier
Deal found 7/24![Frontier logo]()
$75
This Trip.com deal was found by Cheapflights users on 7/24. 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.
ث 9/16:00 am
ONT
- SLC
1 stop24h 31m
Frontier
Deal found 7/24![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
ث 9/87:56 pm
ONT
- SLC
1 stop13h 45m
Frontier
Deal found 7/24![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
ث 10/206:00 am
ONT
- SLC
1 stop25h 03m
Frontier
Deal found 7/25![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
خ 8/206:00 am
ONT
- SLC
1 stop16h 59m
Frontier
Deal found 7/22![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
ر 10/146:00 am
ONT
- SLC
1 stop17h 24m
Frontier
Deal found 7/25![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
ث 8/257:56 pm
ONT
- SLC
1 stop21h 27m
Frontier
Deal found 7/23![Frontier logo]()
$81
Find flight deals from Ontario to Utah
Keep the following information in mind while searching for Ontario to Utah flight deals. Data was last updated يوليو 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $140 (Kiwi.com) |
One-way from | $68 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $287 |
Good round-trip deal | $318 or less |
Good one-way deal | $183 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Utah 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 يوليو 25, 2026.
Use the filters below to find and compare flights from Ontario to Utah that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
خ 9/10
6:00 am-8:49 am
Nonstop1h 49m
Salt Lake City
خ 9/17
8:05 am-9:02 am
Nonstop1h 57m
$309
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
ح 1/3
6:00 am-8:51 am
Nonstop1h 51m
Salt Lake City
ث 1/12
5:10 pm-10:43 pm
1 stop6h 33m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
س 9/5
1:06 pm-3:53 pm
Nonstop1h 47m
Salt Lake City
ث 9/8
9:10 pm-10:04 pm
Nonstop1h 54m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
ن 9/7
9:43 am-12:37 pm
Nonstop1h 54m
Salt Lake City
ن 9/14
8:05 am-9:02 am
Nonstop1h 57m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
ث 11/24
5:05 pm-7:54 pm
Nonstop1h 49m
Salt Lake City
ن 11/30
10:55 pm-11:48 pm
Nonstop1h 53m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
س 8/8
10:35 am-6:55 pm
2 stops7h 20m
Salt Lake City
ث 8/11
7:00 am-12:40 pm
2 stops6h 40m
$338
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
خ 8/20
1:06 pm-3:53 pm
Nonstop1h 47m
Salt Lake City
ن 8/24
3:29 pm-4:24 pm
Nonstop1h 55m
$340
OntarioSaint George
ONT - SGU
ONTSGU
Ontario
ج 8/28
1:06 pm-6:39 pm
1 stop4h 33m
Saint George
ح 8/30
5:50 am-8:52 am
1 stop4h 02m
$356
OntarioSaint George
ONT - SGU
ONTSGU
Ontario
س 8/22
5:00 am-1:10 pm
1 stop7h 10m
Saint George
س 8/29
1:50 pm-8:53 pm
1 stop8h 03m
$363
OntarioSaint George
ONT - SGU
ONTSGU
Ontario
ج 8/21
6:00 am-12:36 pm
1 stop5h 36m
Saint George
ح 8/23
5:50 am-8:52 am
1 stop4h 02m
$366
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Ontario to Utah
Have a flexible travel schedule? Discover the best time to fly to Utah from Ontario with our price prediction graph.
ONT-SLC
ONT-SGU
ONT-CDC
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 Ontario to Utah
ONT-USUT
ONT-SLC
ONT-SGU
ONT-CDC
What is the cheapest month to book a flight from Ontario to Utah?
Currently, January is the cheapest month in which you can book a flight from Ontario to Utah (average of $256). Flying from Ontario to Utah in July is currently the most expensive (average of $419). 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 ONT to UT?
Find hourly flight availability from Ontario to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated يوليو 25, 2026.
A simple way to save on the total cost of your ticket is to fly from Ontario to Utah in the evening. If you’re flexible enough to do this you can expect to save up to 74% on your trip compared to booking a flight at noon.
Weekly flight availability from Ontario to Utah
Explore weekly flight availability from Ontario to Utah. 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 يوليو 25, 2026.
The most flights from ONT to USUT are scheduled on a Wednesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Ontario to Utah?
Airfare is below average for this route at the moment.
Ontario to Utah flights typically cost between $270 and $428 in October.The cheapest round-trip price found within the last 5 days was $140 on Frontier (Oct 15-Oct 18).
How far ahead should I book a flight from Ontario to Utah?
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Utah. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Utah
Get insights into the airlines that provide service to Utah. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Utah. Reviews last updated يوليو 25, 2026.
Read through reviews of airlines operating flights from Ontario to Utah, such as Southwest,Delta, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Ontario to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Utah
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Utah by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Utah by cabin class
Find flights from Ontario to Utah, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Utah flights
Browse other Ontario and Utah flight options. Last updated on يوليو 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Utah flights
Consider these flights traveling from Ontario to Utah.
Top 4 airlines flying from Ontario to Utah
Discover the top 4 airlines that operate flights from Ontario to Utah. 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 يوليو 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$361 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$238 | Average$337 | FlexibilityNo cancel fee | On-time63% |