Cheap Flight Tickets from Ontario (ONT) to Salt Lake City (SLC), Starting at $104

Good to Know: Cheapest and Fastest ONT - SLC Flights

Useful information for finding best airline tickets from Ontario International to Salt Lake City International on your next trip.

Cheapest Round Trip Flight

$292

DL Delta Airlines • nonstop • 2h 34m

Aug 10 – Aug 17

The cheapest round trip flight from Ontario to Salt Lake City (ONT-SLC-ONT) is currently $292

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Cheapest One way Flight

$104

WN Southwest Airlines • 1 stop • 10h 35m

Sep 08

The cheapest one way flight from Ontario to Salt Lake City (ONT-SLC) is currently $104

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Cheapest Direct Flight

$292

DL Delta Airlines • nonstop • 2h 34m

Aug 10

The cheapest nonstop flight from Ontario to Salt Lake City (ONT-SLC) is currently $292

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Fastest Flight

2h 28m

The fastest nonstop flight from Ontario to Salt Lake City (ONT-SLC) takes 2h 28m

Top Airlines Flying from Ontario to Salt Lake City

Delta Airline, DL

Delta Airlines

Southwest Airlines-WN

Southwest Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Latest Flight Deals from Ontario (ONT) to Salt Lake City (SLC)

Compare and book low fare round-trip air tickets from Ontario to Salt Lake City. Ideal for travelers with confirmed return itineraries.

Aug 10 - Aug 17, Economy
DL
Ontario → Salt Lake City
2h 34m
5:05 PM - 7:59 PM • nonstop
DL
Ontario → Salt Lake City
2h 38m
10:48 PM - 11:46 PM • nonstop
$292
Delta Airlines
Aug 10 - Aug 17, Economy
DL
Ontario → Salt Lake City
2h 34m
9:43 AM - 12:37 PM • nonstop
DL
Ontario → Salt Lake City
2h 39m
9:31 AM - 10:30 AM • nonstop
$292
Delta Airlines
Aug 10 - Aug 17, Economy
DL
Ontario → Salt Lake City
13h 41m
11:56 AM - 9:17 PM • 1 stop
DL
Ontario → Salt Lake City
2h 39m
9:31 AM - 10:30 AM • nonstop
$295
Delta Airlines
Aug 10 - Aug 17, Economy
DL
Ontario → Salt Lake City
2h 34m
5:05 PM - 7:59 PM • nonstop
DL
Ontario → Salt Lake City
10h 14m
5:31 PM - 10:45 PM • 1 stop
$318
Delta Airlines
Aug 10 - Aug 17, Economy
DL
Ontario → Salt Lake City
2h 28m
6:00 AM - 8:48 AM • nonstop
DL
Ontario → Salt Lake City
10h 14m
5:31 PM - 10:45 PM • 1 stop
$318
Delta Airlines
Aug 10 - Aug 17, Economy
DL
Ontario → Salt Lake City
2h 34m
9:43 AM - 12:37 PM • nonstop
DL
Ontario → Salt Lake City
10h 14m
5:31 PM - 10:45 PM • 1 stop
$318
Delta Airlines

Fly from Ontario to Salt Lake City with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Salt Lake City? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Salt Lake City Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to SLC?
The most popular airline flying from Ontario to Salt Lake City are
Can I fly from ONT to SLC non-stop?
Yes, you can fly ONT to SLC non-stop on
Which airlines fly nonstop between Ontario and Salt Lake City?
The non-stop flights between Ontario and Salt Lake City are .
What’s the earliest departure time from ONT to SLC Airport?
The earliest flight leaves ONT at 5:45 am and lands in SLC - Salt Lake City International
What are the airports in Salt Lake City?
SLC
Can I make changes to my Ontario to Salt Lake City 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 ONT to SLC?
Read the fare rules of the Ontario to Salt Lake City 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 Ontario and Salt Lake City?
operate flights between Ontario and Salt Lake City
How long does a flight from Ontario to Salt Lake City take?
It takes approximately 2 hour to fly non-stop from ONT to SLC, which is 557.57 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Salt Lake City (SLC) ?
In the past couple of days, the cheapest tickets to SLC from ONT were found on WN : USD 108
Do I need a passport to fly between ONT and SLC?
No
What’s the latest departure time from ONT to SLC ?
The last flight leaves ONT at 7:05 pm

Essential Information for Booking Flights from Ontario (ONT) - AI Insights

What's the cheapest airline from ont to slc?
Frontier Airlines offers budget-friendly flights from Ontario International Airport (ONT) to Salt Lake City International Airport (SLC), making it a great option for travelers. With priority service, lounge access, and flatbed seats, this business class provides a comfortable experience. Booking in advance can help secure the best rates.
What's the popular airline to fly from ont to slc?
You can fly from Ontario International Airport to Salt Lake City International Airport on Southwest Airlines. This business class service offers priority check-in, lounge access, and flatbed seats. Book your round-trip ticket at least 58 days in advance for the best low fares.
What's the cheapest day of the week to fly from ont to slc?
The cheapest day to fly from Ontario International Airport (ONT) to Salt Lake City International Airport (SLC) is Sunday. Flying on Sundays can result in lower fares compared to other days of the week.
What's the cheapest month to fly from ont to slc?
The cheapest month to fly from Ontario (ONT) to Salt Lake City International Airport (SLC) is December. Flying during this time can help you save on airfares, making it a budget-friendly option for your round-trip Business class ticket.
Which airline/airlines fly from ont to slc?
Frontier Airlines (F9) offers direct flights from Ontario International Airport to Salt Lake City International Airport. For a round-trip Business class ticket, book at least 58 days in advance to get the best Low Fares. You can also consider other airlines like Alaska Airlines (AS), Southwest Airlines (WN), or Avianca (AV) for your Round Trip journey.
What is the cheapest airline to fly from Ontario International Airport to Salt Lake City International Airport?
Frontier Airlines (F9)
How far in advance can I book flights for my round trip from Ontario International Airport to Salt Lake City International Airport?
It is recommended to book your flight at least 58 days in advance to get the best deals.
Can I find affordable airfares on Milwaukee Airlines?
Unfortunately, Milwaukee Airlines does not seem to be an available option for this route.

Ontario (ONT) to Salt Lake City (SLC): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Salt Lake City International , Salt Lake City, US
Distance 558 miles

More Flight Options for Ontario (ONT) and Salt Lake City (SLC)

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