Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Salt Lake City to Ontario from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Ontario departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Salt Lake City to Los Angeles

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Salt Lake City to Los Angeles.
Frontier Logo
2:57 pm - 11:59 pmSLC-ONT
10h 02m1 stop
Frontier Logo
8:24 am - 4:43 pmONT-SLC
7h 19m1 stop
$160Frontier
Find Deal
Thu, May 15 - Sun, May 18
Frontier Logo
4:13 pm - 11:08 pmSLC-ONT
7h 55m1 stop
Frontier Logo
6:47 pm - 9:59 amONT-SLC
14h 12m1 stop
$161Frontier
Find Deal
Wed, May 14 - Sat, May 17
Southwest Logo
8:10 pm - 11:55 pmSLC-ONT
4h 45m1 stop
Southwest Logo
8:45 pm - 1:10 amONT-SLC
3h 25m1 stop
$213Southwest
Find Deal
Thu, Jun 12 - Sun, Jun 22
United Airlines Logo
2:36 pm - 8:54 pmSLC-ONT
7h 18m1 stop
United Airlines Logo
1:34 pm - 8:37 pmONT-SLC
6h 03m1 stop
$214United Airlines
Find Deal
Wed, Jul 2 - Mon, Jul 7
United Airlines Logo
2:36 pm - 8:54 pmSLC-ONT
7h 18m1 stop
United Airlines Logo
5:10 am - 1:15 pmONT-SLC
7h 05m1 stop
$225United Airlines
Find Deal
Mon, Aug 18 - Thu, Aug 21
Delta Logo
8:10 am - 8:58 amSLC-ONT
1h 48mnonstop
Delta Logo
5:05 pm - 7:52 pmONT-SLC
1h 47mnonstop
$239Delta
Find Deal
Wed, Jul 9 - Tue, Jul 15
Delta Logo
3:22 pm - 4:17 pmSLC-ONT
1h 55mnonstop
Delta Logo
6:00 am - 8:46 amONT-SLC
1h 46mnonstop
$240Delta
Find Deal
Sat, May 24 - Sun, May 25
Southwest Logo
5:10 am - 11:00 amSLC-ONT
6h 50m2 stops
Southwest Logo
7:35 pm - 12:30 amONT-SLC
3h 55m1 stop
$258Southwest
Find Deal
Fri, May 30 - Sun, Jun 1
American Airlines Logo
7:10 am - 11:50 amSLC-ONT
5h 40m1 stop
American Airlines Logo
6:01 am - 11:29 amONT-SLC
4h 28m1 stop
$387American Airlines
Find Deal
Sat, May 17 - Mon, May 19
American Airlines Logo
8:27 am - 11:50 amSLC-ONT
4h 23m1 stop
American Airlines Logo
4:35 pm - 10:55 pmONT-SLC
5h 20m1 stop
$631American Airlines
Find Deal
Sun, May 18 - Thu, May 22

Delta flights from Salt Lake City to Ontario

Our best Delta deals on Salt Lake City to Ontario flight tickets
Delta
Jul 9
SLC8:10 amSalt Lake City
1h 48m
ONT8:58 amOntario
Jul 15
ONT5:05 pmOntario
1h 47m
SLC7:52 pmSalt Lake City
Delta
May 24
SLC3:22 pmSalt Lake City
1h 55m
ONT4:17 pmOntario
May 25
ONT6:00 amOntario
1h 46m
SLC8:46 amSalt Lake City
Delta
Jul 9
SLC3:40 pmSalt Lake City
8h 01m
1 stop
ONT10:41 pmOntario
Jul 16
ONT1:00 pmOntario
1h 46m
SLC3:46 pmSalt Lake City

Frontier flights from Salt Lake City to Ontario

Our best Frontier deals on Salt Lake City to Ontario flight tickets
Frontier
May 15
SLC2:57 pmSalt Lake City
10h 02m
1 stop
ONT11:59 pmOntario
May 18
ONT8:24 amOntario
7h 19m
1 stop
SLC4:43 pmSalt Lake City
Frontier
May 14
SLC4:13 pmSalt Lake City
7h 55m
1 stop
ONT11:08 pmOntario
May 17
ONT6:47 pmOntario
14h 12m
1 stop
SLC9:59 amSalt Lake City
Frontier
May 17
SLC6:00 amSalt Lake City
18h 59m
1 stop
ONT11:59 pmOntario
May 18
ONT12:59 amOntario
5h 38m
1 stop
SLC7:37 amSalt Lake City

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Salt Lake City to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, May is the cheapest month to fly from Salt Lake City to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $91. If you aren’t able to travel during the month of May, then book flights to Ontario from Salt Lake City during June instead. Flights to Ontario in June, while not as cheap as those in May, still average around $114.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $115. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Salt Lake City to Ontario for around $155.

What is the cheapest time of day to depart on your flight to Ontario?

At noon is the cheapest time of day to fly from Salt Lake City to Ontario when you can find flight prices for as low as $87. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $251 on average. Flights to Ontario from Salt Lake City in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Salt Lake City to Ontario flight route?

Fly from Salt Lake City to Ontario for the best Salt Lake City - Ontario flight prices

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Salt Lake City when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $200 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Salt Lake City for as low as $53 on momondo.

What cabin class options are available on Salt Lake City to Ontario flights?

There are 4 cabin classes available to choose from on Salt Lake City to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Salt Lake City to Ontario flight prices changed over time?

As of April 2025, prices for Salt Lake City to Ontario flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Salt Lake City to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Salt Lake City to Ontario (SLC to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Ontario

Best Price Found

$79

Fastest flight time

1h 46m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Salt Lake City in the past 72 hours is $79. The best round-trip flight deal from Salt Lake City to Ontario found on momondo in the last 72 hours is $160.
The fastest flight from Salt Lake City to Ontario takes 1h 46m
Direct flights go from Salt Lake City to Ontario every day.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Salt Lake City to Ontario by plane?

    The distance between Salt Lake City and Ontario is about 559.9 mi. Typically, this will take 1h 48m by plane in normal conditions.

  • When did momondo last update prices for flights from Salt Lake City Airport to Ontario Airport?

    Prices for flights from Salt Lake City Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Salt Lake City Airport to Ontario Airport?

  • How old do you have to be to fly from Salt Lake City Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Salt Lake City Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Salt Lake City to Ontario?

  • What is the most popular airline from Salt Lake City to Ontario?


Best airlines flying from Salt Lake City to Ontario

Compare and see reviews for airlines that fly from Salt Lake City to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $43Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $48Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
DeltaPriceFrom $159Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
  • Delta Flights From Salt Lake City to Ontario

    Delta flight deals from Salt Lake City to Ontario start from $159 round-trip. Over the 16 Delta flights for this route in a normal week, average airfare is usually $296 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to Ontario?

Finding the right flight to Ontario from Salt Lake City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Salt Lake City to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Salt Lake City to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Salt Lake City to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Salt Lake City to Ontario.

I’m not ready to book a flight from Salt Lake City to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Salt Lake City to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 4/28
Mon 5/5

Find better results for your trip to the United States