Lowest Prices
Uncover the best deals on Salt Lake City to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SLC - ONT Flights
Useful information for finding best airline tickets from Salt Lake City International to Ontario International on your next trip.
Cheapest Round Trip Flight
$699
Delta Airlines
• 1 stop
• 10h 3m
Oct 30 – Nov 02
The cheapest round trip flight from Salt Lake City to Ontario (SLC-ONT-SLC) is currently $699
Cheapest One way Flight
$428
Delta Airlines
• nonstop
• 2h 32m
Oct 31
The cheapest one way flight from Salt Lake City to Ontario (SLC-ONT) is currently $428
Cheapest Direct Flight
$689
Delta Airlines
• nonstop
• 2h 32m
Oct 30
The cheapest nonstop flight from Salt Lake City to Ontario (SLC-ONT) is currently $689
Fastest Flight
2h 30m
The fastest nonstop flight from Salt Lake City to Ontario (SLC-ONT) takes 2h 30m
Top Airlines Flying from Salt Lake City to Ontario
Latest Flight Deals from Salt Lake City (SLC) to Ontario (ONT)
Compare and book low fare round-trip air tickets from Salt Lake City to Ontario. Ideal for travelers with confirmed return itineraries.
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
10h 3m
5:40 PM - 10:43 PM • 1 stop
Salt Lake City → Ontario
2h 36m
5:03 PM - 7:59 PM • nonstop
Delta Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
11h 54m
4:34 PM - 10:48 PM • 1 stop
Salt Lake City → Ontario
2h 33m
6:00 AM - 8:53 AM • nonstop
United Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
7h 21m
4:34 PM - 8:15 PM • 1 stop
Salt Lake City → Ontario
2h 33m
6:00 AM - 8:53 AM • nonstop
United Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
2h 36m
3:27 PM - 4:23 PM • nonstop
Salt Lake City → Ontario
10h 38m
6:00 AM - 1:38 PM • 1 stop
Delta Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
2h 32m
11:44 AM - 12:36 PM • nonstop
Salt Lake City → Ontario
12h 5m
5:00 AM - 1:25 PM • 1 stop
Delta Airlines
Explore competitive one-way airfare options for SLC - ONT flights. Best suited for flexible or open-ended travel plans.
Flying to Ontario soon? We've surfaced some of the most affordable last-minute flights from Salt Lake City to Ontario, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Ontario? These direct flight options from SLC to ONT offer both convenience and value—no layovers, just straight to your destination.
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
2h 32m
11:44 AM - 12:36 PM • nonstop
Salt Lake City → Ontario
2h 33m
6:00 AM - 8:53 AM • nonstop
Delta Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
2h 30m
11:05 PM - 11:55 PM • nonstop
Salt Lake City → Ontario
2h 36m
5:03 PM - 7:59 PM • nonstop
Delta Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
2h 33m
8:02 AM - 8:55 AM • nonstop
Salt Lake City → Ontario
2h 36m
5:03 PM - 7:59 PM • nonstop
Delta Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
5h 15m
11:30 AM - 1:45 PM • nonstop
Salt Lake City → Ontario
2h 30m
10:50 AM - 1:40 PM • nonstop
Southwest Airlines
Oct 30 - Nov 02, Economy
Salt Lake City → Ontario
3h 20m
6:55 PM - 7:55 PM • nonstop
Salt Lake City → Ontario
2h 30m
10:50 AM - 1:40 PM • nonstop
Southwest Airlines
FAQs on Salt Lake City to Ontario Flights
What are the airports in Salt Lake City?
SLC
What’s the most popular airline flying from SLC to ONT?
The most popular airline flying from Salt Lake City to Ontario are
Can I fly from SLC to ONT non-stop?
Yes, you can fly SLC to ONT non-stop on
Which airlines fly nonstop between Salt Lake City and Ontario?
The non-stop flights between Salt Lake City and Ontario are .
What’s the earliest departure time from SLC to ONT Airport?
The earliest flight leaves SLC at 7:45 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Salt Lake City to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SLC to ONT?
Read the fare rules of the Salt Lake City to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Salt Lake City and Ontario?
operate flights between Salt Lake City and Ontario
How long does a flight from Salt Lake City to Ontario take?
It takes approximately 2 hour to fly non-stop from SLC to ONT, which is 557.57 miles by air.
Which airlines provide the cheapest flights from Salt Lake City (SLC) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from SLC were found on DL : USD 646
Do I need a passport to fly between SLC and ONT?
No
What’s the latest departure time from SLC to ONT ?
The last flight leaves SLC at 11:05 pm
Salt Lake City (SLC) to Ontario (ONT): Airport Information
| Origin Airport | Salt Lake City International , Salt Lake City, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 558 miles |
More Flight Options for Salt Lake City (SLC) and Ontario (ONT)
Flights from Salt Lake City (SLC)
to Eugene (EUG)
Flights from Salt Lake City (SLC)
to Honolulu (HNL)
Flights from Salt Lake City (SLC)
to Houston (HOU)
Flights from Salt Lake City (SLC)
to Dallas (DFW)
Flights from Salt Lake City (SLC)
to Dallas (DFW)
Flights from Salt Lake City (SLC)
to Sacramento (SMF)
Flights from Salt Lake City (SLC)
to San Diego (SAN)
Flights from Salt Lake City (SLC)
to Tampa (TPA)
Flights from Salt Lake City (SLC)
to Tucson (TUS)
Flights from Salt Lake City (SLC)
to Nashville (BNA)
Flights from Salt Lake City (SLC)
to Phoenix (PHX)
Flights from Salt Lake City (SLC)
to Los Angeles (LAX)
Flights from Salt Lake City (SLC)
to Austin (AUS)
Flights from Salt Lake City (SLC)
to Indianapolis (IND)
Flights from Salt Lake City (SLC)
to Ontario (ONT)
Flights from Salt Lake City (SLC)
to Ontario (ONT)
Flights from Salt Lake City (SLC)
to Minneapolis (MSP)
Flights from Salt Lake City (SLC)
to Minneapolis (MSP)
Flights from Salt Lake City (SLC)
to Dallas (DAL)
Flights from Salt Lake City (SLC)
to Las Vegas (LAS)
Flights from Detroit (DTW)
to Ontario (ONT)
Flights from Detroit (DTW)
to Ontario (ONT)
Flights from Baltimore (BWI)
to Ontario (ONT)
Flights from Baltimore (BWI)
to Ontario (ONT)
Flights from Chicago (ORD)
to Ontario (ONT)
Flights from Chicago (ORD)
to Ontario (ONT)
Flights from Denver (DEN)
to Ontario (ONT)
Flights from Denver (DEN)
to Ontario (ONT)
Flights from Fort Lauderdale (FLL)
to Ontario (ONT)
Flights from Fort Lauderdale (FLL)
to Ontario (ONT)
Flights from Tampa (TPA)
to Ontario (ONT)
Flights from Tampa (TPA)
to Ontario (ONT)
Flights from Dallas (DFW)
to Ontario (ONT)
Flights from Dallas (DFW)
to Ontario (ONT)
Flights from New York (LGA)
to Ontario (ONT)
Flights from New York (LGA)
to Ontario (ONT)
Flights from Salt Lake City (SLC)
to Ontario (ONT)
Flights from Salt Lake City (SLC)
to Ontario (ONT)
Flights from Nashville (BNA)
to Ontario (ONT)
Flights from Nashville (BNA)
to Ontario (ONT)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to California (US-CA)
Cheap flights to Utah (US-UT)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from California (US-CA)
Cheap flights from Utah (US-UT)
Flights to Ontario (ONT)
Flights to Ontario (ONT)
Flights to Salt Lake City (SLC)
Flights from Ontario (ONT)
Flights from Ontario (ONT)
to Salt Lake City (SLC)
Flights from Ontario (ONT)
to Salt Lake City (SLC)
Flights from Salt Lake City (SLC)
Why Fareleaders for SLC to ONT Plane Tickets
New Deals Everyday
Get the best prices on SLC to ONT flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Salt Lake City to Ontario flights and secure the best deals—we never add any service fees.