Cheap flights from Ontario to Salt Lake City from $82
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Salt Lake City departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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 Ontario to Salt Lake City
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Southwest flights from Ontario to Salt Lake City
Our best Southwest deals on Ontario to Salt Lake City flight tickets
United Airlines flights from Ontario to Salt Lake City
Our best United Airlines deals on Ontario to Salt Lake City flight tickets
See travel insights to Salt Lake City from
How to get the cheapest flight ticket from Ontario to Salt Lake City
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 Salt Lake City?
In general, July is the cheapest month to fly from Ontario to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $128. If you are unable to visit Salt Lake City during the month of July, then departing from Ontario during the month August is also very affordable. Most momondo users find prices during this month for around $168.
What is the cheapest day to depart on your flight to Salt Lake City?
On average, the least expensive day to fly to Salt Lake City from Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as $221. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Monday is $281.
What is the cheapest time of day to depart on your flight to Salt Lake City?
Our most recent data shows that the best time of day to fly to Salt Lake City is at noon. Flights from Ontario to Salt Lake City during this time can be as low as $207. In the evening is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $274 per ticket.
What is the cheapest Ontario to Salt Lake City flight route?
Fly from Ontario to Salt Lake City for the best Ontario - Salt Lake City flight prices
How far in advance should I book a flight to Salt Lake City?
You are more likely to see cheaper flights to Salt Lake City from Ontario when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $233 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from Ontario for as low as $156 on momondo.
What cabin class options are available on Ontario to Salt Lake City flights?
There are 4 cabin classes available to choose from on Ontario to Salt Lake City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to Salt Lake City?
Frontier, United Airlines, and Southwest are the most popular carriers operating from Ontario to Salt Lake City
What airlines fly to Salt Lake City?
Delta, Frontier and Spirit Airlines are the top three most popular airlines that fly to Salt Lake City from Ontario according to our data. Delta is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Salt Lake City. Keep in mind that there are 10 different airlines that fly to Salt Lake City on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ontario to Salt Lake City on average per day?
10 flights are operational daily from Ontario to Salt Lake City as of June 2025. The most popular departure time for this route is 6:00AM, with 52% of flights per day taking off at noon.
How many flights depart from Ontario to Salt Lake City on average per week?
As of June 2025, 76 flights take off from Ontario and land in Salt Lake City each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from Ontario to Salt Lake City
Cheap Ontario to Salt Lake City (ONT to SLC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Salt Lake City
Best Price Found | $82 |
|---|---|
Fastest flight time | 1h 42m |
Direct flights | Every day |
Airports in Salt Lake City | 1 airport |
How far is Ontario to Salt Lake City by plane?
Salt Lake City is 559.9 mi away from Ontario. Typically, this will take 1h 42m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Salt Lake City Airport?
Prices for flights from Ontario Airport to Salt Lake City Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Salt Lake City Airport?
The number of operators available for flights from Ontario Airport to Salt Lake City Airport is 5 as of June 2025.
How old do you have to be to fly from Ontario Airport to Salt Lake City Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Salt Lake City Airport.
What documentation or ID do you need to fly to Salt Lake City Airport?
The necessary travel and health documents for your Salt Lake City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ontario to Salt Lake City?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ontario to Salt Lake City is Airbus A220-300 (11.56% of total bookings). The next most popular plane models are Airbus A321neo (11.13%), Airbus A321-100/200 (10.85%), and Boeing 737-900 (9.80%).
What is the most popular airline from Ontario to Salt Lake City?
momondo data reveals that the most frequently booked airline on the route from Ontario to Salt Lake City is Delta, representing 48% of all bookings. The subsequent popular airlines are Frontier at 46%, Southwest at 4%, and American Airlines at 1%.
Best airlines flying from Ontario to Salt Lake City
Compare and see reviews for airlines that fly from Ontario to Salt Lake City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $33 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $48 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $159 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $226 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 4,287 reviews |
Delta Flights From Ontario to Salt Lake City
Delta flight deals from Ontario to Salt Lake City start from $159 round-trip. Over the 16 Delta flights for this route in a normal week, average airfare is usually $299 round-trip - but some users have found much cheaper deals with momondo.
Southwest Flights From Ontario to Salt Lake City
$236 is the best Southwest flight deal from Ontario to Salt Lake City found on momondo over the last 72 hours. The average Southwest ticket price found was closer to $315, however, with flight time and availability significantly affecting the price. Southwest (8.0/10 from 4,287 user reviews) flies into Salt Lake City from Ontario 8 times in an average week so prices can vary.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Salt Lake City?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Salt Lake City. momondo saves you time and could save you money on your trip.
Can I find flights from Ontario to Salt Lake City with flexible booking policies on momondo?
Flights from Ontario to Salt Lake City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Salt Lake City?
Once you have performed a search for Ontario to Salt Lake City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ontario to Salt Lake City right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Salt Lake City, momondo offers a useful price alert feature which will track prices for flights to Salt Lake City from Ontario and alert you when they change.