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

Delta is the most popular carrier operating from Ontario to Salt Lake City

What airlines fly to Salt Lake City?

Frontier, Delta and Southwest are the top three most popular airlines that fly to Salt Lake City from Ontario according to our data. Frontier is the first choice among our users, with 44% 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?

7 flights are operational daily from Ontario to Salt Lake City as of May 2026. The most popular departure time for this route is 6:00AM, with 64% of flights per day taking off at noon.

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

As of May 2026, 50 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 22% of weekly flights taking off on this day.

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 3 as of May 2026.

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.

$58 Cheap Flights from Ontario to Salt Lake City in 2026

Q: What is the typical price of a round-trip flight between Ontario and Salt Lake City?

Prices are currently low for flights on this route. Typical prices usually range from $428 to $239. The lowest price recently found on this route was $115.

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Find the cheapest flights from Ontario to Salt Lake City

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:51 am - 9:30 am

ONT

SLC

20h 39m

1 stop

1:32 pm - 7:32 pm

SLC

ONT

7h 00m

1 stop

$115Frontier

Mon, Jun 1 - Mon, Jun 8

6:00 am - 7:38 am

ONT

SLC

24h 38m

1 stop

1:32 pm - 8:04 am

SLC

ONT

19h 32m

1 stop

$121Frontier

Mon, May 25 - Tue, May 26

3:30 pm - 9:30 am

ONT

SLC

17h 00m

1 stop

12:34 pm - 8:04 am

SLC

ONT

20h 30m

2 stops

$142Frontier

Mon, May 25 - Wed, May 27

3:30 pm - 7:38 am

ONT

SLC

15h 08m

2 stops

1:32 pm - 7:32 pm

SLC

ONT

7h 00m

1 stop

$159Frontier

Mon, Jun 1 - Mon, Jun 8

3:30 pm - 9:30 am

ONT

SLC

17h 00m

1 stop

4:33 pm - 11:06 am

SLC

ONT

19h 33m

1 stop

$175Frontier

Mon, Jun 1 - Thu, Jun 4

6:00 am - 3:44 pm

ONT

SLC

8h 44m

1 stop

4:29 pm - 11:49 pm

SLC

ONT

8h 20m

1 stop

$180Frontier

Tue, May 19 - Wed, May 27

8:59 am - 8:34 pm

ONT

SLC

10h 35m

1 stop

4:29 pm - 11:49 pm

SLC

ONT

8h 20m

1 stop

$185Frontier

Sun, May 24 - Wed, May 27

11:36 am - 9:30 am

ONT

SLC

20h 54m

1 stop

1:32 pm - 8:04 am

SLC

ONT

19h 32m

1 stop

$186Frontier

Mon, May 18 - Tue, May 26

4:39 pm - 7:38 am

ONT

SLC

13h 59m

2 stops

1:32 pm - 7:32 pm

SLC

ONT

7h 00m

1 stop

$189Frontier

Wed, May 27 - Mon, Jun 1

10:50 am - 9:55 pm

ONT

SLC

10h 05m

1 stop

1:12 pm - 11:49 pm

SLC

ONT

11h 37m

1 stop

$190Frontier

Tue, Jun 23 - Tue, Jun 30

Frontier flights from Ontario to Salt Lake City

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

Frontier

Jun 1

ONT11:51 amOntario

20h 39m

1 stop

SLC9:30 amSalt Lake City

Jun 8

SLC1:32 pmSalt Lake City

7h 00m

1 stop

ONT7:32 pmOntario

$115

Frontier

May 25

ONT6:00 amOntario

24h 38m

1 stop

SLC7:38 amSalt Lake City

May 26

SLC1:32 pmSalt Lake City

19h 32m

1 stop

ONT8:04 amOntario

$121

Frontier

May 25

ONT3:30 pmOntario

17h 00m

1 stop

SLC9:30 amSalt Lake City

May 27

SLC12:34 pmSalt Lake City

20h 30m

2 stops

ONT8:04 amOntario

$142

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 6/1

11:51 am-9:30 am

1 stop20h 39m

Salt Lake City

Mon 6/8

1:32 pm-7:32 pm

1 stop7h 00m

$115

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 5/25

6:00 am-7:38 am

1 stop24h 38m

Salt Lake City

Tue 5/26

1:32 pm-8:04 am

1 stop19h 32m

$121

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 5/25

3:30 pm-9:30 am

1 stop17h 00m

Salt Lake City

Wed 5/27

12:34 pm-8:04 am

2 stops20h 30m

$142

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 6/1

3:30 pm-7:38 am

2 stops15h 08m

Salt Lake City

Mon 6/8

1:32 pm-7:32 pm

1 stop7h 00m

$159

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 6/1

3:30 pm-9:30 am

1 stop17h 00m

Salt Lake City

Thu 6/4

4:33 pm-11:06 am

1 stop19h 33m

$175

Quickest round-trip

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Tue 5/19

6:00 am-3:44 pm

1 stop8h 44m

Salt Lake City

Wed 5/27

4:29 pm-11:49 pm

1 stop8h 20m

$180

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Sun 5/24

8:59 am-8:34 pm

1 stop10h 35m

Salt Lake City

Wed 5/27

4:29 pm-11:49 pm

1 stop8h 20m

$185

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 5/18

11:36 am-9:30 am

1 stop20h 54m

Salt Lake City

Tue 5/26

1:32 pm-8:04 am

1 stop19h 32m

$186

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 5/27

4:39 pm-7:38 am

2 stops13h 59m

Salt Lake City

Mon 6/1

1:32 pm-7:32 pm

1 stop7h 00m

$189

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Tue 6/23

10:50 am-9:55 pm

1 stop10h 05m

Salt Lake City

Tue 6/30

1:12 pm-11:49 pm

1 stop11h 37m

$190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Other information

What is the typical price of a round-trip flight between Ontario and Salt Lake City?

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

In general, August 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 $239. If you are unable to visit Salt Lake City during the month of August, then departing from Ontario during the month January is also very affordable. Most momondo users find prices during this month for around $259.

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 $224. 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 $293.

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 from Ontario 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 $307 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.

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

No. A direct flight is the cheapest option for a flight between Ontario to Salt Lake City.

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

As of May 2026, prices for Ontario to Salt Lake City flights are approximately 395% 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	$170
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 $170. The best round-trip flight deal from Ontario to Salt Lake City found on momondo in the last 72 hours is $284.

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

Frequently asked questions about flying from Ontario to Salt Lake City

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 3 as of May 2026.
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 A321neo (9.98% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (9.63%), Boeing 737-800 (9.19%), and Airbus A220-100 (8.30%).
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 25% and Southwest at 6%.

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 $75	Free Cancellation	Rating 5.6 2,966 reviews	Search Frontier flights
Delta	PriceFrom $199	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
Southwest	PriceFrom $202	Free Cancellation	Rating 7.9 4,305 reviews	Search Southwest flights

Delta Flights From Ontario to Salt Lake City
Delta flight deals from Ontario to Salt Lake City start from $199 round-trip. Over the 11 Delta flights for this route in a normal week, average airfare is usually $339 round-trip - but some users have found much cheaper deals with momondo.
Frontier Flights From Ontario to Salt Lake City
$75 is the best Frontier flight deal from Ontario to Salt Lake City found on momondo over the last 72 hours. The average Frontier ticket price found was closer to $174, however, with flight time and availability significantly affecting the price. Frontier (5.6/10 from 2,965 user reviews) flies into Salt Lake City from Ontario 1 time in an average week so prices can vary.

Park City

Midvale

Logan

West Valley City

Sandy

Heber City

Lehi

South Jordan

Layton

Midway

West Jordan

Draper

Clearfield

Alta

Farmington

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

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Cheap flights from Ontario to Salt Lake City from $58

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 6/8. 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 typical price of a round-trip flight between Ontario and 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?

How far in advance should I book a flight from Ontario to Salt Lake City?

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

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

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

What airlines fly to Salt Lake City?

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

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

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

Frequently asked questions about flying 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

Frontier Flights From Ontario to Salt Lake City

Traveling to a place near Salt Lake City?

Why use momondo?

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.

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Fly your favorite airline to Salt Lake City

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Salt Lake City. Availability may vary depending on flight origin and airline.

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