ONT's TSA security is smoother and quicker than LAX, making it ideal for weekday business travelers. Plan ahead for a stress-free departure.
Round-trip from | $186 (Frontier) |
---|---|
One-way from | $72 (CheapOair) |
Popular in | April |
Cheapest in | January |
Average price | $239 |
Good round-trip deal | $242 or less |
Good one-way deal | $179 or less |
Fly from
Fly to
Route
Depart
Return
Price
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Thu 11/6
12:59 am-12:47 pm
1 stop10h 48m
Salt Lake City
Sun 11/9
9:28 am-8:54 pm
2 stops12h 26m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Sun 11/9
10:43 pm-7:32 am
2 stops7h 49m
Salt Lake City
Wed 11/12
5:34 pm-8:42 pm
1 stop4h 08m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Fri 10/31
10:40 pm-4:39 pm
2 stops16h 59m
Salt Lake City
Sun 11/2
4:50 pm-11:50 pm
1 stop8h 00m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Thu 9/18
9:16 am-7:28 pm
1 stop9h 12m
Salt Lake City
Mon 9/22
6:45 am-8:56 pm
2 stops15h 11m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Thu 9/11
9:16 am-7:28 pm
1 stop9h 12m
Salt Lake City
Wed 9/17
1:42 pm-8:26 am
2 stops19h 44m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Thu 10/30
10:10 am-6:39 pm
1 stop7h 29m
Salt Lake City
Tue 11/4
8:00 am-8:42 pm
2 stops13h 42m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Mon 8/25
6:00 am-10:52 am
1 stop3h 52m
Salt Lake City
Wed 9/3
12:52 pm-8:26 am
2 stops20h 34m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Fri 9/5
4:08 pm-12:14 am
1 stop7h 06m
Salt Lake City
Sun 9/7
8:40 pm-7:23 am
2 stops11h 43m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Wed 9/3
12:59 am-11:15 am
1 stop9h 16m
Salt Lake City
Sun 9/7
8:23 pm-7:17 am
2 stops11h 54m
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Sat 11/8
8:00 am-10:19 pm
2 stops13h 19m
Salt Lake City
Thu 11/13
9:28 am-12:51 pm
1 stop4h 23m
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 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, October is the cheapest month in which you can book a flight from Ontario to Salt Lake City (average of $277). Flying from Ontario to Salt Lake City in March is currently the most expensive (average of $417). 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.
Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Ontario to Salt Lake City by exploring options for tickets in the afternoon.
Travelers seeking maximum savings on their Ontario to Salt Lake City flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ONT to SLC are scheduled on a Wednesday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).
Denver (DEN) – chosen by Cheapflights users on 40% of 1-stop itineraries from Ontario to Salt Lake City on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $238.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 3h 45m.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 0h 53m.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Walter,Aug 2025
OAK - SAN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$63 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$188 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$202 | Average$309 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$226 | Average$322 | FlexibilityNo cancel fee | On-time71% |