What airlines fly to Utah?

Frontier, Delta and Southwest are the top three most popular airlines that fly to Utah 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 Utah. Keep in mind that there are 10 different airlines that fly to Utah on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to Utah on average per week?

58 flights are operational weekly from Ontario to Utah as of April 2026. The most popular departure day for this route is Fri, with 22% of flights per week taking off on this day.

How many flights depart from Ontario to Utah on average per day?

The number of flights available between Ontario and Utah is 8 per day as of April 2026. The most frequent departure time is 6:00AM, with 66% of daily flights leaving at noon.

What is the cheapest airline that flies from Ontario to Utah?

Southwest, Delta, and United Airlines are the most popular carriers operating from Ontario to Utah

When did momondo last update prices for flights from Ontario Airport to Utah?

Prices for flights from Ontario Airport to Utah were last updated today.

How many operators does momondo search for flights from Ontario Airport to Utah?

As of April 2026, there are 4 operators available to choose from for flights from Ontario Airport to Utah.

How old do you have to be to fly from Ontario Airport to Utah?

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 Ontario Airport to Utah.

What documentation or ID do you need to fly to Utah?

The travel and health documents required for your trip to Utah can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Utah. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$59 Cheap Flights from Ontario to Utah in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Utah

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:36 am - 9:30 am

ONT

SLC

20h 54m

1 stop

4:29 pm - 10:05 am

SLC

ONT

18h 36m

1 stop

$172Frontier

Mon, May 11 - Tue, May 12

4:39 pm - 9:30 am

ONT

SLC

15h 51m

1 stop

8:30 pm - 7:32 pm

SLC

ONT

24h 02m

2 stops

$174Frontier

Wed, May 13 - Fri, May 15

10:50 am - 7:29 pm

ONT

SLC

7h 39m

1 stop

4:29 pm - 10:05 am

SLC

ONT

18h 36m

1 stop

$178Frontier

Wed, May 6 - Tue, May 12

5:05 pm - 12:05 am

ONT

SGU

6h 00m

1 stop

5:50 am - 9:01 am

SGU

ONT

4h 11m

1 stop

$278Delta

Fri, Aug 28 - Sun, Aug 30

7:35 pm - 11:59 pm

ONT

SGU

3h 24m

1 stop

4:38 pm - 9:59 pm

SGU

ONT

6h 21m

1 stop

$348American Airlines

Fri, May 8 - Sun, May 10

1:29 pm - 6:15 pm

ONT

CDC

3h 46m

1 stop

9:30 am - 12:19 pm

CDC

ONT

3h 49m

1 stop

$352Delta

Sun, May 24 - Sat, Jun 6

8:02 pm - 12:11 am

ONT

SGU

3h 09m

1 stop

7:00 pm - 9:37 pm

SGU

ONT

3h 37m

1 stop

$359American Airlines

Fri, Sep 11 - Sun, Sep 13

5:00 am - 1:13 pm

ONT

SGU

7h 13m

1 stop

1:48 pm - 8:42 pm

SGU

ONT

7h 54m

1 stop

$383United Airlines

Tue, May 26 - Sat, May 30

10:50 am - 7:05 pm

ONT

VEL

7h 15m

1 stop

8:30 am - 10:05 am

VEL

ONT

26h 35m

1 stop

$401Multiple Airlines

Thu, May 28 - Sun, May 31

6:00 am - 7:05 pm

ONT

VEL

12h 05m

1 stop

8:30 am - 7:08 am

VEL

ONT

23h 38m

2 stops

$437Multiple Airlines

Thu, May 28 - Sun, May 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Frontier flights from Ontario to Utah

Our best Frontier deals on Ontario to Utah flight tickets

Frontier

May 7

ONT11:36 amOntario

20h 54m

1 stop

SLC9:30 amSalt Lake City

May 11

SLC4:29 pmSalt Lake City

18h 36m

1 stop

ONT10:05 amOntario

$172

Frontier

May 13

ONT4:39 pmOntario

15h 51m

1 stop

SLC9:30 amSalt Lake City

May 15

SLC8:30 pmSalt Lake City

24h 02m

2 stops

ONT7:32 pmOntario

$174

Frontier

May 6

ONT10:50 amOntario

7h 39m

1 stop

SLC7:29 pmSalt Lake City

May 12

SLC4:29 pmSalt Lake City

18h 36m

1 stop

ONT10:05 amOntario

$178

Delta flights from Ontario to Utah

Our best Delta deals on Ontario to Utah flight tickets

Delta

Aug 28

ONT5:05 pmOntario

6h 00m

1 stop

SGU12:05 amSaint George

Aug 30

SGU5:50 amSaint George

4h 11m

1 stop

ONT9:01 amOntario

$278

Delta

May 24

ONT1:29 pmOntario

3h 46m

1 stop

CDC6:15 pmCedar City

Jun 6

CDC9:30 amCedar City

3h 49m

1 stop

ONT12:19 pmOntario

$352

Delta

Sep 10

ONT6:00 amOntario

3h 43m

1 stop

SGU10:43 amSaint George

Sep 13

SGU8:50 amSaint George

4h 39m

1 stop

ONT12:29 pmOntario

$353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 5/11

11:36 am-9:30 am

1 stop20h 54m

Salt Lake City

Tue 5/12

4:29 pm-10:05 am

1 stop18h 36m

$172

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 5/13

4:39 pm-9:30 am

1 stop15h 51m

Salt Lake City

Fri 5/15

8:30 pm-7:32 pm

2 stops24h 02m

$174

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 5/6

10:50 am-7:29 pm

1 stop7h 39m

Salt Lake City

Tue 5/12

4:29 pm-10:05 am

1 stop18h 36m

$178

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 8/28

5:05 pm-12:05 am

1 stop6h 00m

Saint George

Sun 8/30

5:50 am-9:01 am

1 stop4h 11m

$278

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 5/8

7:35 pm-11:59 pm

1 stop3h 24m

Saint George

Sun 5/10

4:38 pm-9:59 pm

1 stop6h 21m

$348

OntarioCedar City

ONT - CDC

ONTCDC

Ontario

Sun 5/24

1:29 pm-6:15 pm

1 stop3h 46m

Cedar City

Sat 6/6

9:30 am-12:19 pm

1 stop3h 49m

$352

Quickest round-trip

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 9/11

8:02 pm-12:11 am

1 stop3h 09m

Saint George

Sun 9/13

7:00 pm-9:37 pm

1 stop3h 37m

$359

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Tue 5/26

5:00 am-1:13 pm

1 stop7h 13m

Saint George

Sat 5/30

1:48 pm-8:42 pm

1 stop7h 54m

$383

OntarioVernal

ONT - VEL

ONTVEL

Ontario

Thu 5/28

10:50 am-7:05 pm

1 stop7h 15m

Vernal Regional

Sun 5/31

8:30 am-10:05 am

1 stop26h 35m

$401

OntarioVernal

ONT - VEL

ONTVEL

Ontario

Thu 5/28

6:00 am-7:05 pm

1 stop12h 05m

Vernal Regional

Sun 5/31

8:30 am-7:08 am

2 stops23h 38m

$437

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 Utah

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 cheapest month to fly to Utah?

The cheapest month to fly to Utah from Ontario is in August. Flight prices, which tend to average around $239, are often lower during this time because this is during the off-season. If you aren’t able to travel to Utah during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $259.

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

The cheapest day to depart on your flight to Utah is on a Thursday when prices can be found for as low as $333. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Utah is Monday, with ticket prices averaging around $447.

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

Our data shows that the cheapest Ontario to Utah flights are usually those with departure times in the morning. Our users have found flights to Utah in the morning for as low as $365. Flights to Utah are more costly at noon, with an average ticket price of $396. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to Utah flight route?

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

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

You are more likely to see cheaper flights to Utah from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Utah for around $307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Utah from Ontario for as low as $245 on momondo.

What cabin class options are available on Ontario to Utah flights?

There are 4 cabin classes available to choose from on Ontario to Utah 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 Utah flights?

No. A direct flight is the cheapest option for a flight between Ontario to Utah.

Cheap Ontario to Utah flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Utah

Best Price Found	$184
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Utah	51 airports

The best one-way flight to Utah from Ontario in the past 72 hours is $184. The best round-trip flight deal from Ontario to Utah found on momondo in the last 72 hours is $289.

The fastest flight from Ontario to Utah takes 1h 45m

Direct flights go from Ontario to Utah every day.

There are 51 airports in Utah. From Ontario there are direct flights to Salt Lake City (SLC).

Search flight deals

Frequently asked questions about flying from Ontario to Utah

When did momondo last update prices for flights from Ontario Airport to Utah?
Prices for flights from Ontario Airport to Utah were last updated today.
How many operators does momondo search for flights from Ontario Airport to Utah?
As of April 2026, there are 4 operators available to choose from for flights from Ontario Airport to Utah.
How old do you have to be to fly from Ontario Airport to Utah?
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 Ontario Airport to Utah.
What documentation or ID do you need to fly to Utah?
The travel and health documents required for your trip to Utah can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Utah. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ontario to Utah?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ontario to Utah is Boeing 737-800 (9.77% of total bookings). The next most popular plane models are Airbus A321neo (9.68%), Boeing 737 MAX 8 (8.88%), and Airbus A220-100 (8.79%).

Best airlines flying from Ontario to Utah

Compare and see reviews for airlines that fly from Ontario to Utah with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $75	Free Cancellation	Rating 5.6 2,980 reviews	Search Frontier flights
Delta	PriceFrom $199	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
Southwest	PriceFrom $202	Free Cancellation	Rating 8.0 4,334 reviews	Search Southwest flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Utah?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Utah for you.

Can I find flights from Ontario to Utah with flexible booking policies on momondo?

momondo does allow users to show only those flights to Utah from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Utah?

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 Ontario to Utah.

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

Yes. momondo can track prices for Ontario to Utah flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Utah 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 5/25

Mon 6/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Utah

Popular cities

Other flights from Ontario

Other flights to Utah

Airlines

Complete your trip

Feeling lucky

Popular cities in Utah

Flights to New Yorkfrom $64

Flights to Los Angelesfrom $46

Flights to Orlandofrom $45

Flights to Miamifrom $54

Flights to Chicagofrom $67

Flights to San Franciscofrom $83

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $56

Flights to Bostonfrom $73

Flights to Atlantafrom $40

Flights to Dallasfrom $62

Flights to Fort Lauderdalefrom $42

Cheap flights from Ontario to Utah from $59

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 Utah departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to Utah

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Frontier flights from Ontario to Utah

Our best Frontier deals on Ontario to Utah flight tickets

Delta flights from Ontario to Utah

Our best Delta deals on Ontario to Utah flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Utah that are best for you.

See travel insights to Utah from

How to get the cheapest flight ticket from Ontario to Utah

What is the cheapest month to fly to Utah?

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

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

What is the cheapest Ontario to Utah flight route?

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

What cabin class options are available on Ontario to Utah flights?

Can stopping save me money on Ontario to Utah flights?

What is the cheapest airline that flies from Ontario to Utah?

What airlines fly to Utah?

How many flights depart from Ontario to Utah on average per day?

How many flights depart from Ontario to Utah on average per week?

Cheap Ontario to Utah flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Utah

Best Price Found

Fastest flight time

Direct flights

Airports in Utah

Frequently asked questions about flying from Ontario to Utah

Best airlines flying from Ontario to Utah

Compare and see reviews for airlines that fly from Ontario to Utah with momondo

Why use momondo?

An easier way to manage your Utah 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 Utah

Popular cities in Utah

Popular flights according to clicks in the last 7 days on momondo

Ontario flight routes

According to popular flight searches on momondo this year

Utah flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Utah

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

Complete your trip to Utah

Explore popular destinations other users love

According to popular flight searches on momondo this year