$34 Cheap Flights from Ontario (ONT) to Salt Lake City (SLC)

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Cheap Flights from Ontario to Salt Lake City (ONT-SLC)

Prices were available within the past 7 days and start at $34 for one-way flights and $65 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jun 25 - Tue, Jun 25
ONT
Ontario
SLC
Salt Lake City
$65 Roundtrip, found 19 hours ago
$65
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Jun 25 from Ontario to Salt Lake City, returning Tue, Jun 25, priced at $65 found 19 hours ago
Frontier Airlines
Wed, Sep 25 - Wed, Oct 9
ONT
Ontario
SLC
Salt Lake City
$67 Roundtrip, found 6 days ago
$67
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Sep 25 from Ontario to Salt Lake City, returning Wed, Oct 9, priced at $67 found 6 days ago
Frontier Airlines
Tue, Aug 6 - Sat, Aug 24
ONT
Ontario
SLC
Salt Lake City
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Aug 6 from Ontario to Salt Lake City, returning Sat, Aug 24, priced at $68 found 1 hour ago
Frontier Airlines
Sat, Jun 8 - Tue, Jun 11
ONT
Ontario
SLC
Salt Lake City
$69 Roundtrip, found 1 hour ago
$69
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Jun 8 from Ontario to Salt Lake City, returning Tue, Jun 11, priced at $69 found 1 hour ago
Frontier Airlines
Tue, Jun 11 - Wed, Jun 12
ONT
Ontario
SLC
Salt Lake City
$70 Roundtrip, found 1 hour ago
$70
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jun 11 from Ontario to Salt Lake City, returning Wed, Jun 12, priced at $70 found 1 hour ago
Frontier Airlines
Sat, Sep 28 - Tue, Oct 1
ONT
Ontario
SLC
Salt Lake City
$77 Roundtrip, found 2 days ago
$77
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Sep 28 from Ontario to Salt Lake City, returning Tue, Oct 1, priced at $77 found 2 days ago
Frontier Airlines
Tue, Sep 3 - Tue, Sep 10
ONT
Ontario
SLC
Salt Lake City
$78 Roundtrip, found 9 hours ago
$78
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Sep 3 from Ontario to Salt Lake City, returning Tue, Sep 10, priced at $78 found 9 hours ago
Frontier Airlines
Thu, Jun 13 - Sat, Jun 15
ONT
Ontario
SLC
Salt Lake City
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jun 13 from Ontario to Salt Lake City, returning Sat, Jun 15, priced at $79 just found
Frontier Airlines
Sun, Sep 22 - Tue, Sep 24
ONT
Ontario
SLC
Salt Lake City
$82 Roundtrip, found 6 days ago
$82
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Sep 22 from Ontario to Salt Lake City, returning Tue, Sep 24, priced at $82 found 6 days ago
Frontier Airlines
Sat, Aug 31 - Tue, Sep 10
ONT
Ontario
SLC
Salt Lake City
$83 Roundtrip, found 5 days ago
$83
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Aug 31 from Ontario to Salt Lake City, returning Tue, Sep 10, priced at $83 found 5 days ago
Flights from Ontario (ONT) to Salt Lake City (SLC)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Salt Lake City Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United
Roundtrip price
$64
Distance
556 mi

Ontario to Salt Lake City Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Ontario to Salt Lake City offer the perfect respite. Not only does exploring Salt Lake City provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Ontario to Salt Lake City may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ONT to SLC today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Salt Lake City are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Salt Lake City more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Salt Lake City is $34 now!

Frequently asked questions

How much is a one-way flight from Ontario Airport to Salt Lake City Intl. Airport (SLC)?
Reserve your tickets with Expedia and you could pick up one-way Ontario flights to Salt Lake City from only $34. This was the cheapest price found for this particular journey with a departure date during the next three months — an Frontier Airlines flight, departing from ONT on July 31 2024 and touching down at Salt Lake City Intl. Airport (SLC). The price was updated on May 23 2024 and has not changed since. Can’t wait to snap up your own bargain flights? The best offers are only a few clicks away.
How long does it take to fly from ONT to Salt Lake City Intl. Airport (SLC)?
Delta Air Lines operates a direct flight leaving from ONT at 5:15PM and arriving at Salt Lake City Intl. Airport (SLC) at 7:58PM — a total flight duration of 1 hour and 43 minutes. Select the best available seat, bring your headphones to keep you entertained and the time will zip by.
Is it cheaper to buy a plane ticket from ONT to Salt Lake City Intl. Airport (SLC) last minute?
Being a spontaneous soul is a terrific way to travel the globe, but it’s not necessarily the ideal way to grab a cheap flight. Consider booking your ONT to Salt Lake City Intl. Airport (SLC) journey well ahead of time instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you reach Salt Lake City Intl. Airport (SLC)!
What is the cheapest airline flying from ONT to Salt Lake City Intl. Airport in the next 90 days?
The cheapest airline flying from Ontario to Salt Lake City found on Expedia is Frontier Airlines, with fares starting at $34. This price is based on airfares found on Expedia with a departure date within the next 90 days. The flight departs ONT on July 31 2024 and touches down at Salt Lake City Intl. Airport (SLC). Pricing information was updated on May 23 2024 and has not changed since.
What's the cheapest price for a flight from ONT to Salt Lake City Intl. Airport next month?
The lowest price for a one-way flight from Ontario to Salt Lake City over the next month is $34. If you’re planning to take off soon, lock in this fare before it’s gone. This price was found after looking at all available flights on Expedia with a departure date within the next 30 days. This airfare is for a one-way Frontier Airlines flight journeying from Los Angeles - Ontario Intl. Airport (ONT) on June 18 2024 and landing at Salt Lake City Intl. Airport. The price was updated on May 23 2024 and has not changed since.
What airline has the least delays from ONT to Salt Lake City Intl. Airport?
With an on-time arrival score of 77%, Delta Air Lines is the carrier most likely to fly you from ONT to Salt Lake City Intl. Airport without any hiccups. Flight delays can be an excuse to linger longer at the airport bar. However, they can also make you miss an important connection or even ruin your entire trip. You can keep updated by looking up your flight status through the free Expedia App before you set off for the airport. If you’re already at the terminal and your plans will be heavily impacted, visit your airline’s customer service desk to discover what your options are.
Can I find cheap nonstop flights from Ontario Airport to SLC in the next three months?
Get ready to score a bargain because we’ve discovered a roundtrip nonstop flight with Frontier Airlines and Spirit Airlines in the next 90 days for $56. The price was updated on May 23 2024 and is based on fares found on Expedia with a departure date within the next three months. This flight from Ontario to Salt Lake City departs Los Angeles - Ontario Intl. Airport (ONT) on June 5 2024 and arrives at Salt Lake City Intl. Airport. The return date of the flight is June 12 2024.To track down nonstop cheap flights taking off from Ontario Airport to Salt Lake City Intl. Airport, use our filters after you press search. Simply click “Nonstop” under “Filter by” on the left-hand side of the page to browse your options. Your results will be arranged from the lowest price, so you’ll see the cheapest nonstop airfares first. You’re also able to check out prices for nearby days by clicking “Flexible dates” on the same page.
What airports do you fly into for Salt Lake City from Los Angeles?
From Los Angeles, you can get to Salt Lake City via Salt Lake City Intl. Airport (SLC), Provo, UT (PVU) and Ogden-Hinckley Airport (OGD). It’s a good idea to check which airport is the right option for you before making your decision. If you pick Salt Lake City Intl. Airport (SLC), it’s approximately 5 mi west of the center of the city. Use the dough you save when booking your fare with Expedia to uncover the city’s awesome sights, such as University of Utah and Salt Lake Temple.
What are the most popular departure times for flights from Los Angeles - Ontario Intl. Airport (ONT) to Salt Lake City Intl. Airport (SLC)?
For Delta Air Lines flights jetting out from Los Angeles - Ontario Intl. Airport (ONT) to Salt Lake City Intl. Airport, the most popular period is between 6:00 AM - 7:00 AM. If you want to avoid holdups, fly out in the morning. This way you’re likely to dodge the heavy air traffic that accumulates in the afternoon.
Can I change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to SLC?
It’s a piece of cake to make amendments to your ONT to Salt Lake City Intl. Airport (SLC) trip yourself. Just go to the Expedia Trips portal and choose “change flight.” Look for new flights and secure the one that works best. You’ll see an estimate of your flight change fee, if applicable. You can also visit our Customer Service portal to connect with our Virtual Agent and get answers to your questions.
Salt Lake City nearby Airports

Provo

Ontario to Provo
$310.95
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