$61+ Cheap flights from Ontario to Salt Lake City (ONT - SLC)
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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SLC
Nis 9 — Nis 161
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Salt Lake City 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.Cheapflights Tip: The best prices from Ontario to Salt Lake City are usually found in August or January, booked 65 days in advance, depart on a Thursday or Saturday and return on a Tuesday
Cheap flight deals from Ontario to Salt Lake City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to Salt Lake CityExplore the most affordable flight options available from Ontario to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mart 10, 2026.
Explore the most affordable flight options available from Ontario to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mart 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/2112:59 am
ONT
- SLC
1 stop9h 25m
Frontier
Paz 4/2610:48 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/6![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/147:44 pm
ONT
- SLC
1 stop20h 07m
Frontier
Cmt 4/1812:59 pm
SLC
- ONT
1 stop6h 50m
Frontier
Deal found 3/6![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 4/412:38 pm
ONT
- SLC
1 stop5h 53m
Frontier
Paz 4/510:28 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/6![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/76:20 am
ONT
- SLC
1 stop16h 49m
Frontier
Paz 4/129:57 am
SLC
- ONT
1 stop23h 07m
Frontier
Deal found 3/6![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Çar 4/810:03 pm
ONT
- SLC
1 stop9h 59m
Frontier
Çar 4/1512:59 pm
SLC
- ONT
1 stop6h 50m
Frontier
Deal found 3/9![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/810:03 pm
ONT
- SLC
1 stop9h 59m
Frontier
Paz 4/129:55 pm
SLC
- ONT
1 stop11h 09m
Frontier
Deal found 3/5![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sal 4/71:09 pm
ONT
- SLC
1 stop4h 32m
Frontier
Sal 4/1412:59 pm
SLC
- ONT
1 stop6h 50m
Frontier
Deal found 3/10![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/66:20 am
ONT
- SLC
1 stop24h 45m
Frontier
Paz 4/129:55 pm
SLC
- ONT
1 stop11h 09m
Frontier
Deal found 3/6![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 5/15:33 pm
ONT
- SLC
1 stop13h 28m
Frontier
Sal 5/57:02 pm
SLC
- ONT
1 stop19h 38m
Frontier
Deal found 3/6![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/205:33 pm
ONT
- SLC
1 stop16h 41m
Frontier
Paz 4/2610:48 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/6![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 4/2311:47 am
ONT
- SLC
1 stop20h 05m
Frontier
Paz 4/2610:48 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/5![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/110:03 pm
ONT
- SLC
1 stop9h 59m
Frontier
Cmt 4/49:57 am
SLC
- ONT
1 stop10h 22m
Frontier
Deal found 3/5![Frontier logo]()
$139
Best flights from Ontario to Salt Lake CityDiscover carefully curated flight deals from Ontario to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mart 10, 2026.
Discover carefully curated flight deals from Ontario to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mart 10, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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.
Sal 6/301:00 pm
ONT
- SLC
Nonstop1h 49m
Delta
Paz 7/58:10 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 3/8![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 4/45:40 am
ONT
- SLC
2 stops7h 20m
Southwest
Cmt 4/116:20 am
SLC
- ONT
2 stops5h 45m
Southwest
Deal found 3/7![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/154:22 pm
ONT
- SLC
2 stops16h 50m
Alaska Airlines
Cmt 4/186:00 am
SLC
- ONT
1 stop18h 59m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 4/116:00 am
ONT
- SLC
Nonstop1h 50m
Delta
Paz 4/1210:59 pm
SLC
- ONT
Nonstop1h 55m
Delta
Deal found 3/5![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 3/296:30 pm
ONT
- SLC
1 stop5h 15m
Southwest
Paz 4/55:40 am
SLC
- ONT
1 stop4h 40m
Southwest
Deal found 3/7![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 3/6. 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.
Çar 4/155:05 pm
ONT
- SLC
Nonstop1h 55m
Delta
Cmt 4/189:55 pm
SLC
- ONT
Nonstop1h 48m
Delta
Deal found 3/6![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/6. 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.
Çar 5/136:00 am
ONT
- SLC
Nonstop1h 45m
Delta
Paz 5/1710:45 pm
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 3/6![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/6. 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.
Çar 4/225:05 pm
ONT
- SLC
Nonstop1h 55m
Delta
Paz 4/2610:55 pm
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 3/6![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/8. 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.
Per 6/255:05 pm
ONT
- SLC
Nonstop1h 48m
Delta
Paz 6/2811:35 am
SLC
- ONT
Nonstop1h 54m
Delta
Deal found 3/8![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 7/21:00 pm
ONT
- SLC
Nonstop1h 49m
Delta
Paz 7/58:10 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 3/7![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/8. 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.
Per 4/166:00 am
ONT
- SLC
Nonstop1h 50m
Delta
Pzt 4/2010:55 pm
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 3/8![Delta logo]()
$320
Last-minute flights from Ontario to Salt Lake CityDiscover last-minute flight deals from Ontario to Salt Lake City. Data last updated Mart 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Salt Lake City. Data last updated Mart 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/110:03 pm
ONT
- SLC
1 stop9h 59m
Frontier
Cmt 4/49:57 am
SLC
- ONT
1 stop10h 22m
Frontier
Deal found 3/5![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 4/412:38 pm
ONT
- SLC
1 stop5h 53m
Frontier
Paz 4/510:28 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/6![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/66:20 am
ONT
- SLC
1 stop24h 45m
Frontier
Paz 4/129:55 pm
SLC
- ONT
1 stop11h 09m
Frontier
Deal found 3/6![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/76:20 am
ONT
- SLC
1 stop16h 49m
Frontier
Paz 4/129:57 am
SLC
- ONT
1 stop23h 07m
Frontier
Deal found 3/6![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sal 4/71:09 pm
ONT
- SLC
1 stop4h 32m
Frontier
Sal 4/1412:59 pm
SLC
- ONT
1 stop6h 50m
Frontier
Deal found 3/10![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Çar 4/810:03 pm
ONT
- SLC
1 stop9h 59m
Frontier
Çar 4/1512:59 pm
SLC
- ONT
1 stop6h 50m
Frontier
Deal found 3/9![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/810:03 pm
ONT
- SLC
1 stop9h 59m
Frontier
Paz 4/129:55 pm
SLC
- ONT
1 stop11h 09m
Frontier
Deal found 3/5![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/147:44 pm
ONT
- SLC
1 stop20h 07m
Frontier
Cmt 4/1812:59 pm
SLC
- ONT
1 stop6h 50m
Frontier
Deal found 3/6![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 4/175:33 pm
ONT
- SLC
1 stop5h 35m
Frontier
Cmt 4/1812:59 pm
SLC
- ONT
1 stop6h 50m
Frontier
Deal found 3/6![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/205:33 pm
ONT
- SLC
1 stop16h 41m
Frontier
Paz 4/2610:48 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/6![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/2112:59 am
ONT
- SLC
1 stop9h 25m
Frontier
Paz 4/2610:48 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/6![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 4/2311:47 am
ONT
- SLC
1 stop20h 05m
Frontier
Paz 4/2610:48 pm
SLC
- ONT
1 stop10h 36m
Frontier
Deal found 3/5![Frontier logo]()
$138
One-way flights from Ontario to Salt Lake CitySearch for one-way flight options from Ontario to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated Mart 10, 2026.
Search for one-way flight options from Ontario to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated Mart 10, 2026.
This Trip.com deal was found by Cheapflights users on 3/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 4/412:38 pm
ONT
- SLC
1 stop5h 53m
Frontier
Deal found 3/6![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/2012:59 am
ONT
- SLC
1 stop9h 15m
Frontier
Deal found 3/5![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 5/911:44 am
ONT
- SLC
1 stop5h 23m
Frontier
Deal found 3/5![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 4/510:35 pm
ONT
- SLC
1 stop10h 44m
Frontier
Deal found 3/6![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Pzt 5/412:22 pm
ONT
- SLC
1 stop25h 44m
Frontier
Deal found 3/10![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Çar 4/810:03 pm
ONT
- SLC
1 stop9h 59m
Frontier
Deal found 3/10![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sal 4/79:26 pm
ONT
- SLC
1 stop21h 05m
Frontier
Deal found 3/9![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 4/210:27 pm
ONT
- SLC
1 stop11h 07m
Frontier
Deal found 3/6![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/139:02 pm
ONT
- SLC
1 stop13h 57m
Frontier
Deal found 3/5![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Pzt 4/1312:59 am
ONT
- SLC
1 stop9h 15m
Frontier
Deal found 3/7![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 4/2412:59 am
ONT
- SLC
1 stop6h 02m
Frontier
Deal found 3/5![Frontier logo]()
$78
Find flight deals from Ontario to Salt Lake City
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Mart 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Kiwi.com) |
One-way from | $61 (Trip.com) |
Popular in | March |
Cheapest in | August |
Average price | $374 |
Good round-trip deal | $274 or less |
Good one-way deal | $178 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Salt Lake City 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 Mart 10, 2026.
Use the filters below to find and compare flights from Ontario to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Sal 6/30
1:00 pm-3:49 pm
Nonstop1h 49m
Salt Lake City
Paz 7/5
8:10 am-9:01 am
Nonstop1h 51m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Cmt 4/11
6:00 am-8:50 am
Nonstop1h 50m
Salt Lake City
Paz 4/12
10:59 pm-11:54 pm
Nonstop1h 55m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Çar 4/15
5:05 pm-8:00 pm
Nonstop1h 55m
Salt Lake City
Cmt 4/18
9:55 pm-10:43 pm
Nonstop1h 48m
$319
Quickest round-trip
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Çar 5/13
6:00 am-8:45 am
Nonstop1h 45m
Salt Lake City
Paz 5/17
10:45 pm-11:34 pm
Nonstop1h 49m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Çar 4/22
5:05 pm-8:00 pm
Nonstop1h 55m
Salt Lake City
Paz 4/26
10:55 pm-11:44 pm
Nonstop1h 49m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Per 6/25
5:05 pm-7:53 pm
Nonstop1h 48m
Salt Lake City
Paz 6/28
11:35 am-12:29 pm
Nonstop1h 54m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Per 7/2
1:00 pm-3:49 pm
Nonstop1h 49m
Salt Lake City
Paz 7/5
8:10 am-9:01 am
Nonstop1h 51m
$319
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Per 4/16
6:00 am-8:50 am
Nonstop1h 50m
Salt Lake City
Pzt 4/20
10:55 pm-11:44 pm
Nonstop1h 49m
$320
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Cmt 4/4
5:40 am-2:00 pm
2 stops7h 20m
Salt Lake City
Cmt 4/11
6:20 am-11:05 am
2 stops5h 45m
$329
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Paz 3/29
6:30 pm-12:45 am
1 stop5h 15m
Salt Lake City
Paz 4/5
5:40 am-9:20 am
1 stop4h 40m
$332
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Ontario to Salt Lake City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Salt Lake City in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Salt Lake City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Ontario with our price prediction graph.
ONT-SLC
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 Salt Lake City
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How far ahead should I book a flight from Ontario to Salt Lake City?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Salt Lake City. Price data was last updated on March 6, 2026.
The price you pay for your flight from Ontario to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Ontario to Salt Lake City?
Currently, April is the cheapest month in which you can book a flight from Ontario to Salt Lake City (average of $50). Flying from Ontario to Salt Lake City in July is currently the most expensive (average of $89). 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 SLC?
Find hourly flight availability from Ontario to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Mart 10, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 71% on flights from Ontario to Salt Lake City by exploring options for tickets in the evening.
What’s the top layover airport for flights from Ontario to Salt Lake City?
Share of 1-stop round-trip flights from Ontario to Salt Lake City chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Ontario to Salt Lake City on Cheapflights.
What’s the cheapest layover airport for flights from Ontario to Salt Lake City?
Average round-trip fare for 1-stop flights from Ontario to Salt Lake City, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $131.
What’s the fastest layover option from Ontario to Salt Lake City?
Shortest average travel time for 1-stop one-way flights from Ontario to Salt Lake City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 33m.
Which airport typically offers the quickest layover for flights from Ontario to Salt Lake City?
Average layover duration for 1-stop one-way flights from Ontario to Salt Lake City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 5h 59m.
The best insider tips for Ontario to Salt Lake City flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Ontario to Salt Lake City trip
Our travel experts
Reviews of airlines servicing Salt Lake City
Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated Mart 10, 2026.
Read reviews from past customers who have flown Southwest,Delta, andFrontier from Ontario to Salt Lake City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Salt Lake City. 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 Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsBountiful
Lehi
Farmington
West Valley City
Midvale
Logan
Draper
Evanston
West Jordan
South Jordan
Layton
Alta
Sandy
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Ontario and Salt Lake City flights
Browse other Ontario and Salt Lake City flight options. Last updated on Mart 10, 2026.
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Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on Mart 10, 2026.
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Other flights to Salt Lake City
Explore flights to Salt Lake City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on Mart 10, 2026.
Top 3 airlines flying from Ontario to Salt Lake City
Discover the top 3 airlines that operate flights from Ontario to Salt Lake City. 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 Mart 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$313 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$332 | FlexibilityNo cancel fee | On-time63% |