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$35+ Cheap flights from Ontario (ONT) to Utah

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SLC
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Ontario to Utah

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Utah (USUT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Ontario to Utah

Cheapest flights from Ontario to Utah
Explore the most affordable flight options available from Ontario to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:45 amONT - SLC
1 stop10h 00mFrontier
Mon 12/99:12 amSLC - ONT
1 stop9h 48mFrontier
Deal found 11/20$108
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:00 amONT - SLC
1 stop26h 33mAlaska Airlines
Thu 12/121:00 pmSLC - ONT
1 stop11h 59mAlaska Airlines
Deal found 11/20$242
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:30 amONT - SLC
Nonstop1h 56mDelta
Thu 12/2611:25 pmSLC - ONT
Nonstop2h 03mDelta
Deal found 11/21$249
This eDestinos deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:00 pmONT - SLC
1 stop12h 31mMultiple Airlines
Fri 1/36:30 amSLC - ONT
1 stop11h 58mMultiple Airlines
Deal found 11/20$295
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:00 amONT - SLC
1 stop5h 22mUnited Airlines
Sat 12/146:24 pmSLC - ONT
1 stop6h 34mUnited Airlines
Deal found 11/20$328
This KAYAK deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/123:55 pmONT - SLC
1 stop5h 30mSouthwest
Mon 12/1610:40 amSLC - ONT
1 stop5h 50mSouthwest
Deal found 11/20$330
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:00 amONT - SGU
2 stops30h 10mUnited Airlines
Sun 12/155:10 amSGU - ONT
2 stops29h 43mUnited Airlines
Deal found 11/20$517
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/61:25 pmONT - CDC
1 stop3h 54mDelta
Tue 12/109:30 amCDC - ONT
1 stop3h 55mDelta
Deal found 11/21$564
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/207:30 pmONT - SGU
1 stop3h 37mAmerican Airlines
Mon 12/236:10 amSGU - ONT
1 stop4h 02mAmerican Airlines
Deal found 11/21$586
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:00 pmONT - SGU
1 stop5h 59mDelta
Sun 11/247:20 amSGU - ONT
1 stop5h 51mDelta
Deal found 11/19$775

Find flights from Ontario to Utah within your budget

Customize your flight search to find flights from Ontario to Utah that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 2/6

6:50 pm-9:38 pm

Nonstop1h 48m

Salt Lake City

Sun 2/9

2:35 pm-7:59 pm

1 stop6h 24m

$107

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Sun 1/5

9:11 am-4:01 pm

1 stop5h 50m

Salt Lake City

Sun 1/12

6:15 am-11:08 am

2 stops29h 53m

$155

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Sat 1/11

11:14 am-9:16 pm

1 stop9h 02m

Salt Lake City

Sat 1/18

9:25 am-5:04 pm

2 stops8h 39m

$227

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Tue 12/24

5:30 am-8:26 am

Nonstop1h 56m

Salt Lake City

Sat 12/28

11:25 pm-12:28 am

Nonstop2h 03m

$249

OntarioCedar City

ONT - CDC

ONTCDC

Ontario

Sat 3/15

1:30 pm-6:29 pm

1 stop3h 59m

Cedar City

Wed 3/19

9:30 am-12:28 pm

1 stop3h 58m

$494

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 12/13

6:00 am-1:10 pm

2 stops30h 10m

Saint George

Sun 12/15

5:10 am-9:53 am

2 stops29h 43m

$517

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 12/20

7:30 pm-12:07 am

1 stop3h 37m

Saint George

Mon 12/23

6:10 am-9:12 am

1 stop4h 02m

$586

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Tue 3/11

1:37 pm-4:22 pm

Nonstop1h 45m

$35

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Sun 1/5

9:11 am-4:01 pm

1 stop5h 50m

$63

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Sat 1/11

11:14 am-7:45 pm

2 stops7h 31m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 18 results
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Best time to book a flight from Ontario to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Utah

Get recent, data-driven insights about flights from Ontario to Utah including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Utah?

Currently, October is the cheapest month in which you can book a flight from Ontario to Utah (average of $277). Flying from Ontario to Utah in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to UT?

Find hourly flight availability from Ontario to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Utah as you normally would.

Weekly flight availability from Ontario to Utah

Explore weekly flight availability from Ontario to Utah. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from ONT to USUT are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Utah by month

Plan your trip to Utah by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Utah ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Utah when rainfall is around 0.6 in.

Temperature in Utah by month

Plan your trip to Utah by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Utah, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Utah. Reviews last updated November 21, 2024.
To help decide which airline to fly from Ontario to Utah, see what other customers have to say about Frontier, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Avelo Airlines
7.5
Good
74 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Utah?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Utah from Ontario.

  • How popular is this Ontario to Utah flight route?

    Within the past month, 38 users have taken a look at flights from Ontario to Utah.

  • What are the cheapest airlines to fly from Ontario to Utah one-way?

    One-way options have recently been found by users for as low as $35 on Frontier. Other airlines that offer cheap prices include Avelo Airlines from $63 and Alaska Airlines from $116 one-way.

  • What are the most popular routes from Ontario to Utah?

    When deciding which route to take from Ontario to Utah consider Ontario - Salt Lake City, Ontario - Saint George or Ontario - Cedar City as they are the most popular.

  • What are the most reliable airlines from Ontario to Utah?

    Consider Frontier (100%), Air France (99%) or Aeromexico (99%) when booking your flight. These represent the most reliable airlines when flying from Ontario to Utah.

  • What are the cheapest flights from Ontario to Utah?

    Looking for the cheapest flight from Ontario to Utah? While on average our users pay $544, our data indicates the cheapest price to be $127. The most popular route (Ontario - Salt Lake City), is priced around $125.

  • Can I find deals for flights from Ontario to Utah that include hotel bookings?

    Yes. In addition to deals on Ontario to Utah flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Utah?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Utah.

  • Can I find deals for business class flights from Ontario to Utah?

    Yes. Cheapflights offers flight deals from Ontario to Utah by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Utah?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Utah (average of $277). Flying from Ontario to Utah in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Ontario to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Ontario to Utah

Discover the top 7 airlines that operate flights from Ontario to Utah. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$109FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$53Average$135FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$91Average$159FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$138Average$253FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$193Average$345FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$273FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$267Average$318FlexibilityNo cancel feeOn-time63%
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