Which airport is the most popular layover for flights between Ontario and Salt Lake City?

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Ontario to Salt Lake City on average per week?

As of December 2025, 35 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 23% of weekly flights taking off on this day.

Which layover airport has the shortest connection time from Ontario to Salt Lake City?

Las Vegas (LAS) has the shortest average layover time for this route: 1h 22m.

Which layover airport offers the lowest fares from Ontario to Salt Lake City?

Flights via Denver (DEN) offer the lowest average round-trip price of $148.

How many flights depart from Ontario to Salt Lake City on average per day?

5 flights are operational daily from Ontario to Salt Lake City as of December 2025. The most popular departure time for this route is 6:00AM, with 68% of flights per day taking off at noon.

What airlines fly to Salt Lake City?

Delta, Frontier and Southwest 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 50% of people opting to fly with this airline when traveling to Salt Lake City. Keep in mind that there are 9 different airlines that fly to Salt Lake City on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Ontario to Salt Lake City?

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 4h 06m.

What is the cheapest airline that flies from Ontario to Salt Lake City?

Alaska Airlines and Southwest are the most popular carriers operating from Ontario to Salt Lake City

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 4 as of December 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.

$61 Cheap Flights from Ontario to Salt Lake City in 2025/26

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Find the cheapest flights from Ontario to Salt Lake City

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7:30 am - 1:43 pm

ONT

SLC

5h 13m1 stop

2:28 pm - 6:22 pm

SLC

ONT

4h 54m1 stop

$128Frontier

Wed, Feb 18 - Wed, Feb 25

3:07 pm - 11:20 am

ONT

SLC

19h 13m1 stop

1:58 pm - 6:40 pm

SLC

ONT

5h 42m1 stop

$129Frontier

Wed, Jan 21 - Sat, Jan 24

7:00 am - 2:37 pm

ONT

SLC

6h 37m1 stop

1:58 pm - 10:59 pm

SLC

ONT

10h 01m1 stop

$130Frontier

Wed, Jan 7 - Wed, Jan 14

6:49 pm - 9:00 am

ONT

SLC

13h 11m1 stop

8:35 am - 3:07 pm

SLC

ONT

7h 32m1 stop

$131Frontier

Wed, Jan 14 - Wed, Jan 21

11:27 am - 2:15 pm

ONT

SLC

1h 48mnonstop

8:35 am - 3:07 pm

SLC

ONT

7h 32m1 stop

$133Frontier

Thu, Jan 22 - Tue, Jan 27

11:27 am - 2:15 pm

ONT

SLC

1h 48mnonstop

7:16 pm - 7:32 pm

SLC

ONT

25h 16m1 stop

$134Frontier

Thu, Jan 29 - Sat, Jan 31

7:15 am - 8:44 am

ONT

SLC

24h 29m1 stop

1:58 pm - 6:40 pm

SLC

ONT

5h 42m1 stop

$135Frontier

Tue, Jan 27 - Sat, Jan 31

11:27 am - 2:15 pm

ONT

SLC

1h 48mnonstop

9:39 am - 10:32 am

SLC

ONT

1h 53mnonstop

$136Frontier

Thu, Jan 22 - Mon, Jan 26

7:15 am - 11:00 pm

ONT

SLC

14h 45m1 stop

6:05 pm - 7:37 am

SLC

ONT

14h 32m1 stop

$137Frontier

Wed, Jan 14 - Sun, Jan 18

11:27 am - 2:15 pm

ONT

SLC

1h 48mnonstop

9:39 am - 10:32 am

SLC

ONT

1h 53mnonstop

$138Frontier

Thu, Feb 5 - Mon, Feb 9

Frontier flights from Ontario to Salt Lake City

Our best Frontier deals on Ontario to Salt Lake City flight tickets

Frontier

Feb 18

ONT7:30 amOntario

5h 13m

1 stop

SLC1:43 pmSalt Lake City

Feb 21

SLC10:21 pmSalt Lake City

10h 38m

1 stop

ONT7:59 amOntario

$128

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Frontier

Jan 21

ONT3:07 pmOntario

19h 13m

1 stop

SLC11:20 amSalt Lake City

Jan 24

SLC1:58 pmSalt Lake City

5h 42m

1 stop

ONT6:40 pmOntario

$129

Find similar

Frontier

Jan 7

ONT7:00 amOntario

6h 37m

1 stop

SLC2:37 pmSalt Lake City

Jan 14

SLC1:58 pmSalt Lake City

10h 01m

1 stop

ONT10:59 pmOntario

$130

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Fly from

Fly to

Route

Depart

Return

Price

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 2/18

7:30 am-1:43 pm

1 stop5h 13m

Salt Lake City

Wed 2/25

2:28 pm-6:22 pm

1 stop4h 54m

$128

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 1/21

3:07 pm-11:20 am

1 stop19h 13m

Salt Lake City

Sat 1/24

1:58 pm-6:40 pm

1 stop5h 42m

$129

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 1/7

7:00 am-2:37 pm

1 stop6h 37m

Salt Lake City

Wed 1/14

1:58 pm-10:59 pm

1 stop10h 01m

$130

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 1/14

6:49 pm-9:00 am

1 stop13h 11m

Salt Lake City

Wed 1/21

8:35 am-3:07 pm

1 stop7h 32m

$131

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 1/22

11:27 am-2:15 pm

Nonstop1h 48m

Salt Lake City

Tue 1/27

8:35 am-3:07 pm

1 stop7h 32m

$133

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 1/29

11:27 am-2:15 pm

Nonstop1h 48m

Salt Lake City

Sat 1/31

7:16 pm-7:32 pm

1 stop25h 16m

$134

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Tue 1/27

7:15 am-8:44 am

1 stop24h 29m

Salt Lake City

Sat 1/31

1:58 pm-6:40 pm

1 stop5h 42m

$135

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 1/22

11:27 am-2:15 pm

Nonstop1h 48m

Salt Lake City

Mon 1/26

9:39 am-10:32 am

Nonstop1h 53m

$136

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 1/14

7:15 am-11:00 pm

1 stop14h 45m

Salt Lake City

Sun 1/18

6:05 pm-7:37 am

1 stop14h 32m

$137

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 2/5

11:27 am-2:15 pm

Nonstop1h 48m

Salt Lake City

Mon 2/9

9:39 am-10:32 am

Nonstop1h 53m

$138

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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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Salt Lake City?

In general, January 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 $199. If you are unable to visit Salt Lake City during the month of January, then departing from Ontario during the month August is also very affordable. Most momondo users find prices during this month for around $239.

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 Friday. momondo users have found tickets for Friday departures for as low as $222. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $283.

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 in the afternoon. Flights from Ontario to Salt Lake City during this time can be as low as $201. In the evening is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $305 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 weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $281 when searching 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 $245 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.

Can stopping save me money on Ontario to Salt Lake City flights?

You could potentially save up to 20% on your flight if you consider stops on a Ontario to Salt Lake City flight.

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

As of December 2025, prices for Ontario to Salt Lake City flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Salt Lake City

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

Estimated round-trip price

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	$198
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Salt Lake City	1 airport

The best one-way flight to Salt Lake City from Ontario in the past 72 hours is $198. The best round-trip flight deal from Ontario to Salt Lake City found on momondo in the last 72 hours is $299.

The fastest flight from Ontario to Salt Lake City takes 1h 45m

Direct flights go from Ontario to Salt Lake City every day.

There is 1 airport in Salt Lake City. From Ontario there are direct flights to Salt Lake City (SLC).

Search flight deals

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 45m 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 4 as of December 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 Boeing 737-800 (11.91% of total bookings). The next most popular plane models are Airbus A220-300 (8.38%), Airbus A320neo (8.16%), and Boeing 737-900 (7.83%).
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 69% of all bookings. The subsequent popular airlines are Frontier at 23%, Southwest at 6%, 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
Frontier	PriceFrom $78	Free Cancellation	Rating 5.8 3,081 reviews	Search Frontier flights
Delta	PriceFrom $201	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
Southwest	PriceFrom $202	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $226	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights

Delta Flights From Ontario to Salt Lake City
Delta flight deals from Ontario to Salt Lake City start from $201 round-trip. Over the 10 Delta flights for this route in a normal week, average airfare is usually $309 round-trip - but some users have found much cheaper deals with momondo.

Park City

Logan

West Valley City

Sandy

Heber City

Midvale

Lehi

Midway

West Jordan

South Jordan

Layton

Draper

Farmington

Clearfield

Alta

Evanston

Bountiful

Brighton

Why 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.

An easier way to manage your Salt Lake City 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.

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Cheap flights from Ontario to Salt Lake City from $61

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 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

What is the cheapest month to fly to Salt Lake City?

What is the cheapest day to depart on your flight to Salt Lake City?

What is the cheapest time of day to depart on your flight to Salt Lake City?

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?

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.

Can stopping save me money on Ontario to Salt Lake City flights?

You could potentially save up to 20% on your flight if you consider stops on a Ontario to Salt Lake City flight.

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

As of December 2025, prices for Ontario to Salt Lake City flights are approximately 14% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Ontario to Salt Lake City?

Alaska Airlines and Southwest are the most popular carriers operating from Ontario to Salt Lake City

What airlines fly to Salt Lake City?

Which airport is the most popular layover for flights between Ontario and Salt Lake City?

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ontario to Salt Lake City?

Flights via Denver (DEN) offer the lowest average round-trip price of $148.

Which layover airport has the shortest travel time from Ontario to Salt Lake City?

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 4h 06m.

Which layover airport has the shortest connection time from Ontario to Salt Lake City?

Las Vegas (LAS) has the shortest average layover time for this route: 1h 22m.

How many flights depart from Ontario to Salt Lake City on average per day?

5 flights are operational daily from Ontario to Salt Lake City as of December 2025. The most popular departure time for this route is 6:00AM, with 68% of flights per day taking off at noon.

How many flights depart from Ontario to Salt Lake City on average per week?

As of December 2025, 35 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 23% 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

Fastest flight time

Direct flights

Airports in Salt Lake City

How far is Ontario to Salt Lake City by plane?

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

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

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

What documentation or ID do you need to fly to Salt Lake City Airport?

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

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

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

Delta Flights From Ontario to Salt Lake City

Traveling to a place near Salt Lake City?

Why use momondo?

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

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

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

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

An easier way to manage your Salt Lake City 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.

Find better results for your trip to the United States

Airports servicing Utah