$74+ Cheap flights from Utah to Ontario (ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — ONT
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Utah to Ontario 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
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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 Ontario
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Cheapest flights from Utah to OntarioExplore the most affordable flight options available from Utah to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Utah to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:46 am -
1 stop13h 05m
Sat 11/76:30 am -
1 stop7h 51m
Deal found 10/9![Frontier logo]()
$147
This Booking.com deal was found by Cheapflights users on 10/10. 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.
Tue 11/104:16 pm -
1 stop8h 35m
Wed 11/116:30 am -
1 stop7h 51m
Deal found 10/10![Frontier logo]()
$149
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:46 am -
1 stop13h 05m
Thu 11/126:30 am -
1 stop7h 51m
Deal found 10/10![Frontier logo]()
$156
This Booking.com deal was found by Cheapflights users on 10/9. 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.
Fri 11/611:46 am -
1 stop13h 05m
Mon 11/96:30 am -
1 stop7h 51m
Deal found 10/9![Frontier logo]()
$161
This FlightHub deal was found by Cheapflights users on 10/9. 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.
Mon 11/911:46 am -
1 stop13h 05m
Sat 11/146:30 am -
1 stop7h 51m
Deal found 10/9![Frontier logo]()
$166
This FlightHub deal was found by Cheapflights users on 10/10. 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 12/106:34 am -
1 stop5h 11m
Sat 12/126:00 am -
1 stop5h 32m
Deal found 10/10![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/34:16 pm -
1 stop8h 35m
Wed 11/46:30 am -
1 stop7h 51m
Deal found 10/7![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/314:16 pm -
1 stop8h 35m
Wed 11/46:30 am -
1 stop7h 51m
Deal found 10/10![Frontier logo]()
$178
This FlightHub deal was found by Cheapflights users on 10/9. 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.
Sat 10/314:16 pm -
1 stop8h 35m
Tue 11/36:25 am -
1 stop7h 56m
Deal found 10/9![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:16 pm -
1 stop19h 26m
Mon 11/166:30 am -
1 stop27h 21m
Deal found 10/9![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/44:16 pm -
1 stop8h 35m
Wed 11/116:30 am -
1 stop7h 51m
Deal found 10/7![Frontier logo]()
$188
This Booking.com deal was found by Cheapflights users on 10/9. 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.
Sat 12/56:34 am -
1 stop5h 11m
Mon 12/72:41 pm -
1 stop5h 04m
Deal found 10/9![Frontier logo]()
$195
Best flights from Utah to OntarioDiscover carefully curated flight deals from Utah to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Utah to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:09 pm -
1 stop10h 14m
Sat 12/122:41 pm -
2 stops6h 59m
Deal found 10/7![Multiple Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
1 stop4h 50m
Mon 11/26:50 pm -
1 stop5h 00m
Deal found 10/6![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:20 pm -
Nonstop1h 51m
Mon 11/91:15 pm -
Nonstop1h 45m
Deal found 10/6![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:47 am -
1 stop6h 26m
Mon 11/304:25 pm -
1 stop3h 59m
Deal found 10/9![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 10/7. 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 1/131:51 pm -
1 stop8h 09m
Wed 1/205:00 am -
1 stop7h 16m
Deal found 10/7![United Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 1/48:15 am -
1 stop23h 52m
Thu 1/712:15 pm -
1 stop8h 47m
Deal found 10/9![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 1/512:38 pm -
1 stop19h 29m
Fri 1/812:15 pm -
1 stop4h 23m
Deal found 10/9![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 1/48:15 am -
1 stop6h 28m
Wed 1/68:02 am -
2 stops13h 43m
Deal found 10/9![Multiple Airlines logo]()
$274
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:20 am -
1 stop3h 45m
Tue 12/291:45 pm -
2 stops7h 25m
Deal found 10/5![Southwest logo]()
$378
This Delta deal was found by Cheapflights users on 10/8. 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 11/59:20 pm -
Nonstop1h 51m
Sun 11/86:00 am -
Nonstop1h 53m
Deal found 10/8![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/38:30 am -
1 stop5h 03m
Sat 11/71:29 pm -
1 stop8h 01m
Deal found 10/8![United Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 1/512:38 pm -
1 stop6h 17m
Wed 1/68:02 am -
2 stops13h 43m
Deal found 10/9![Multiple Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 10/9. 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 10/3111:44 am -
Nonstop1h 52m
Thu 11/266:00 am -
Nonstop1h 49m
Deal found 10/9![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/9. 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.
Sat 10/313:29 pm -
1 stop4h 14m
Mon 11/29:29 am -
1 stop4h 29m
Deal found 10/9![American Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/248:30 am -
1 stop5h 16m
Wed 10/281:29 pm -
1 stop8h 01m
Deal found 10/9![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:50 pm -
2 stops6h 50m
Thu 10/2212:40 pm -
1 stop4h 35m
Deal found 10/5![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 10/8. 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 11/2810:59 pm -
Nonstop1h 50m
Tue 12/226:00 am -
Nonstop1h 53m
Deal found 10/8![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:28 pm -
1 stop3h 42m
Mon 11/99:29 am -
1 stop4h 29m
Deal found 10/5![American Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:50 am -
2 stops9h 31m
Sat 10/3110:00 am -
1 stop6h 49m
Deal found 10/7![Multiple Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/71:50 pm -
1 stop8h 01m
Sat 11/141:29 pm -
1 stop8h 01m
Deal found 10/10![United Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:50 pm -
2 stops6h 50m
Sun 10/257:10 am -
2 stops6h 50m
Deal found 10/6![Southwest logo]()
$473
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:28 pm -
1 stop3h 42m
Sun 11/89:29 am -
1 stop4h 29m
Deal found 10/5![American Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 10/9. 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 10/249:30 am -
1 stop4h 06m
Sat 10/311:35 pm -
1 stop3h 43m
Deal found 10/9![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:50 pm -
1 stop8h 08m
Sun 10/255:00 am -
1 stop7h 12m
Deal found 10/6![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 10/10. 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 10/318:50 am -
1 stop4h 46m
Mon 11/21:35 pm -
1 stop4h 06m
Deal found 10/10![Delta logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 10/249:00 am -
2 stops35h 40m
Wed 10/2810:35 am -
1 stop6h 14m
Deal found 10/9![Multiple Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:28 pm -
1 stop4h 41m
Sun 11/89:29 am -
1 stop4h 29m
Deal found 10/5![American Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sun 10/258:30 am -
1 stop5h 00m
Sun 11/15:00 am -
1 stop7h 12m
Deal found 10/7![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 10/7. 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 3/268:39 am -
1 stop4h 54m
Wed 4/145:00 am -
1 stop7h 04m
Deal found 10/7![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 10/10. 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.
Fri 10/308:02 am -
Nonstop1h 53m
Sat 10/316:00 am -
Nonstop1h 54m
Deal found 10/10![Delta logo]()
$489
Last-minute flights from Utah to OntarioDiscover last-minute flight deals from Utah to Ontario. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Utah to Ontario. Data last updated October 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/314:16 pm -
1 stop8h 35m
Wed 11/46:30 am -
1 stop7h 51m
Deal found 10/10![Frontier logo]()
$178
This FlightHub deal was found by Cheapflights users on 10/9. 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.
Sat 10/314:16 pm -
1 stop8h 35m
Tue 11/36:25 am -
1 stop7h 56m
Deal found 10/9![Frontier logo]()
$182
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:46 am -
1 stop13h 05m
Sat 11/76:30 am -
1 stop7h 51m
Deal found 10/9![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/34:16 pm -
1 stop8h 35m
Wed 11/46:30 am -
1 stop7h 51m
Deal found 10/7![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/44:16 pm -
1 stop8h 35m
Wed 11/116:30 am -
1 stop7h 51m
Deal found 10/7![Frontier logo]()
$188
This Booking.com deal was found by Cheapflights users on 10/9. 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.
Fri 11/611:46 am -
1 stop13h 05m
Mon 11/96:30 am -
1 stop7h 51m
Deal found 10/9![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 10/9. 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.
Fri 11/64:16 pm -
1 stop19h 26m
Tue 11/1010:35 am -
1 stop24h 41m
Deal found 10/9![Frontier logo]()
$198
This FlightHub deal was found by Cheapflights users on 10/9. 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.
Mon 11/911:46 am -
1 stop13h 05m
Sat 11/146:30 am -
1 stop7h 51m
Deal found 10/9![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 10/10. 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.
Tue 11/104:16 pm -
1 stop8h 35m
Wed 11/116:30 am -
1 stop7h 51m
Deal found 10/10![Frontier logo]()
$149
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:46 am -
1 stop13h 05m
Thu 11/126:30 am -
1 stop7h 51m
Deal found 10/10![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:28 am -
1 stop7h 53m
Tue 11/1710:35 am -
1 stop24h 41m
Deal found 10/6![Frontier logo]()
$199
This CheapOair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:16 pm -
1 stop19h 26m
Mon 11/166:30 am -
1 stop27h 21m
Deal found 10/9![Frontier logo]()
$185
One-way flights from Utah to OntarioSearch for one-way flight options from Utah to Ontario. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Utah to Ontario. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/811:03 am -
1 stop12h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$74
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:46 am -
1 stop13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$75
This Trip.com deal was found by Cheapflights users on 10/9. 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.
Fri 11/611:46 am -
1 stop13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/711:03 am -
1 stop24h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 10/9. 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.
Wed 11/1111:46 am -
1 stop13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$81
This Booking.com deal was found by Cheapflights users on 10/9. 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 12/26:34 am -
1 stop5h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 10/9. 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 12/106:34 am -
1 stop5h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 10/9. 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.
Wed 12/161:17 pm -
1 stop10h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$87
This Jetabroad deal was found by Cheapflights users on 10/5. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/211:37 am -
1 stop13h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/92:07 pm -
2 stops10h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Fri 11/68:15 am -
1 stop25h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$153
This American Airlines deal was found by Cheapflights users on 10/10. 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.
Sat 12/123:30 pm -
1 stop42h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![American Airlines logo]()
$176
Find flight deals from Utah to Ontario
Keep the following information in mind while searching for Utah to Ontario flight deals. Data was last updated October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $147 (Mytrip) |
One-way from | $74 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $213 |
Good round-trip deal | $339 or less |
Good one-way deal | $219 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Utah to Ontario 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 October 10, 2026.
Use the filters below to find and compare flights from Utah to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CityOntario
SLC Salt Lake City - ONT Ontario
SLCONT
Salt Lake City
Wed 11/4
6:40 am-12:50 pm
2 stops7h 10m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
Salt Lake CityOntario
SLC Salt Lake City - ONT Ontario
SLCONT
Salt Lake City
Thu 1/7
3:30 pm-8:15 pm
2 stops5h 45m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
Salt Lake CityOntario
SLC Salt Lake City - ONT Ontario
SLCONT
Salt Lake City
Fri 1/8
9:30 pm-10:43 pm
2 stops26h 13m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
ProvoOntario
PVU Provo - ONT Ontario
PVUONT
Provo
Fri 11/6
5:51 pm-4:21 pm
2 stops23h 30m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$161
Salt Lake CityOntario
SLC Salt Lake City - ONT Ontario
SLCONT
Salt Lake City
Sun 12/13
10:29 pm-6:31 pm
2 stops21h 02m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$161
ProvoOntario
PVU Provo - ONT Ontario
PVUONT
Provo
Sat 12/12
3:30 pm-8:45 am
1 stop42h 15m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$176
ProvoOntario
PVU Provo - ONT Ontario
PVUONT
Provo
Fri 1/15
5:51 pm-12:05 am
2 stops31h 14m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
ProvoOntario
PVU Provo - ONT Ontario
PVUONT
Provo
Thu 12/10
2:09 pm-11:23 pm
1 stop10h 14m
Ontario
Sat 12/12
2:41 pm-10:40 pm
2 stops6h 59m
$214
Salt Lake CityOntario
SLC Salt Lake City - ONT Ontario
SLCONT
Salt Lake City
Mon 4/5
12:40 pm-5:25 pm
2 stops5h 45m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
Salt Lake CityOntario
SLC Salt Lake City - ONT Ontario
SLCONT
Salt Lake City
Sun 12/6
11:23 am-12:17 pm
Nonstop1h 54m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$220
Showing 1-10 of 55 resultsSorted by cheapest first
Best time to book a flight from Utah to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Utah with our price prediction graph.
SLC-ONT
PVU-ONT
SGU-ONT
CDC-ONT
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 Ontario
USUT-ONT
SLC-ONT
PVU-ONT
SGU-ONT
CDC-ONT
What is the cheapest month to book a flight from Utah to Ontario?
Currently, February is the cheapest month in which you can book a flight from Utah to Ontario (average of $220). Flying from Utah to Ontario in August is currently the most expensive (average of $529). 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 ONT?
Find hourly flight availability from Utah to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Utah to Ontario as you normally would.
Weekly flight availability from Utah to Ontario
Explore weekly flight availability from Utah to Ontario. 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 October 10, 2026.
The most flights from USUT to ONT are scheduled on a Friday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Utah to Ontario?
Airfare is below average for this route at the moment.
Utah to Ontario flights typically cost between $250 and $503 in November.The cheapest round-trip price found within the last 5 days was $147 on Frontier (Nov 3-Nov 7).
How far ahead should I book a flight from Utah to Ontario?
The price you pay for your flight from Utah to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Utah to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Ontario flight routes
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Popular flights
Top destinations
Alternative routes for Utah to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Utah to Ontario by cabin class
Find flights from Utah to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Utah and Ontario flights
Browse other Utah and Ontario flight options. Last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Utah to Ontario flights
Consider these flights traveling from Utah to Ontario.
Top 3 airlines flying from Utah to Ontario
Discover the top 3 airlines that operate flights from Utah to Ontario. 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 October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$183 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$211 | Average$302 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$415 | FlexibilityNo cancel fee | On-timeN/A |