HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$63+ Cheap flights from Park City, UT to Ontario (ONT)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — ONT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Park City to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Park City to Ontario are usually found in January or June, booked 24 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Park City to Ontario

Cheapest flights from Park City to Ontario
Explore the most affordable flight options available from Park City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:30 pmSLC - ONT
1 stop10h 29mFrontier
Wed 1/710:45 amONT - SLC
1 stop4h 01mFrontier
Deal found 12/16$162
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:25 pmSLC - ONT
1 stop19h 57mFrontier
Wed 12/316:45 amONT - SLC
1 stop16h 22mFrontier
Deal found 12/15$164
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:25 pmSLC - ONT
1 stop19h 57mFrontier
Mon 1/128:31 amONT - SLC
1 stop8h 56mFrontier
Deal found 12/16$184
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:25 pmSLC - ONT
1 stop23h 52mFrontier
Thu 1/16:45 amONT - SLC
1 stop24h 27mFrontier
Deal found 12/17$185
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:25 pmSLC - ONT
1 stop19h 50mFrontier
Thu 1/16:45 amONT - SLC
1 stop16h 22mFrontier
Deal found 12/16$188
This Orbitz deal was found by Cheapflights users on 12/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:28 pmSLC - ONT
1 stop22h 14mFrontier
Sun 1/46:37 pmONT - SLC
1 stop25h 56mFrontier
Deal found 12/17$214
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:25 pmSLC - ONT
1 stop23h 52mFrontier
Sun 1/46:37 pmONT - SLC
1 stop25h 56mFrontier
Deal found 12/16$215
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:58 pmSLC - ONT
1 stop28h 01mFrontier
Fri 1/25:54 pmONT - SLC
1 stop16h 33mFrontier
Deal found 12/16$218
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:25 pmSLC - ONT
1 stop23h 52mFrontier
Fri 1/25:54 pmONT - SLC
1 stop16h 33mFrontier
Deal found 12/16$219
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/242:30 pmSLC - ONT
1 stop10h 29mFrontier
Sat 12/276:00 amONT - SLC
1 stop4h 27mFrontier
Deal found 12/16$232
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:25 pmSLC - ONT
1 stop23h 52mFrontier
Sun 12/286:37 pmONT - SLC
1 stop25h 56mFrontier
Deal found 12/17$233

Find flight deals from Park City to Ontario

Keep the following information in mind while searching for Park City to Ontario flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$110
(Frontier)

One-way from

$63
(Super.com)

Popular in

November

Cheapest in

January

Average price

$299
Provider with most accurate pricing for Salt Lake City-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-Los Angeles flights.
Search Deals
From Park City to Ontario
Search Deals
One-way flight from Park City to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Park City to Ontario 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Park City to Ontario that are best for you.

Fly from

Park City

Fly to

Ontario

Route

Depart

Return

Price

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Fri 1/30

11:56 am-1:06 pm

1 stop26h 10m

Ontario

Sun 2/1

6:00 am-11:43 pm

1 stop16h 43m

$223

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Tue 2/10

9:00 am-3:08 pm

1 stop7h 08m

Ontario

Sat 2/14

7:00 am-10:20 am

1 stop26h 20m

$243

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sun 2/1

7:00 am-11:56 pm

1 stop17h 56m

Ontario

Fri 2/6

4:03 pm-8:58 pm

1 stop27h 55m

$244

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sun 2/1

7:00 am-11:56 pm

1 stop17h 56m

Ontario

Mon 2/9

11:53 am-2:42 pm

1 stop25h 49m

$244

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sun 2/1

7:00 am-11:56 pm

1 stop17h 56m

Ontario

Sat 2/7

11:53 am-11:43 pm

1 stop10h 50m

$244

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sat 1/31

7:00 am-7:16 pm

2 stops13h 16m

Ontario

Fri 2/6

6:00 am-11:43 pm

1 stop16h 43m

$253

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sat 1/31

8:55 pm-9:48 pm

Nonstop1h 53m

Ontario

Sat 2/7

7:30 am-10:00 pm

1 stop13h 30m

$272

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Fri 1/16

9:50 pm-10:51 pm

1 stop26h 01m

Ontario

Mon 1/19

6:00 am-8:53 am

Nonstop1h 53m

$272

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Mon 2/2

10:45 pm-10:44 pm

2 stops24h 59m

Ontario

Sun 2/8

7:30 am-10:00 pm

1 stop13h 30m

$274

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sat 1/31

11:25 am-10:51 pm

2 stops12h 26m

Ontario

Thu 2/5

3:30 pm-8:04 am

1 stop15h 34m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Park City to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Park City 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.

Cheapflights Insights

Everything you need to know about your flight from Park City to Ontario

How far ahead should I book a flight from Park City to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Park City to Ontario. Price data was last updated on December 12, 2025.

The best time to book flights from Park City to Ontario is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Park City to Ontario (average of $48). Flying from Park City to Ontario in July is currently the most expensive (average of $91). 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 PR9 to ONT?

Find hourly flight availability from Park City to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Park City to Ontario in the afternoon. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Park City to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Park City to Ontario. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Park City to Ontario flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated December 18, 2025.
See what other customers who have flown with Southwest, Delta, and Frontier from Park City to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,249 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
7.9
Good
4,249 reviews
Southwest
7.9
Good
4,249 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,007 reviews
Southwest
7.9
Good
4,249 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,249 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Park City to Ontario. 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 into for flights to Ontario from Park City?

    If you book a flight to Ontario from Park City, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 3 flights from Park City to Ontario per day from 3 different airlines.

  • How popular is this Park City to Ontario flight route?

    Within the past month, 3 users have taken a look at flights from Park City to Ontario.

  • How long is the flight from Park City to Ontario?

    For as low as $223, Alaska Airlines can have you in Ontario from Park City in 26h 10m. The distance between Park City and Ontario is about 557 mi.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Park City to Ontario for a low price.

  • What are the most reliable airlines from Park City to Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Park City to Ontario on time: KLM (98%), Air France (98%), SkyWest Airlines (97%).

  • What are the cheapest flights from Park City to Ontario?

    Looking for the cheapest flight from Park City to Ontario? While on average our users pay $467, our data indicates the cheapest price to be $198. The most popular route (Salt Lake City - Ontario), is priced around $110.

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

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

  • How can I find direct flights from Park City to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Park City to Ontario 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 Park City to Ontario?

    Currently, January is the cheapest month in which you can book a flight from Park City to Ontario (average of $48). Flying from Park City to Ontario in July is currently the most expensive (average of $91). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Park City to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Salt Lake City to Las Vegas flights
Salt Lake City to Los Angeles flights
Salt Lake City to San Diego flights
Salt Lake City to San Francisco flights
Salt Lake City to Ontario flights
Salt Lake City to Santa Ana flights
Salt Lake City to Sacramento flights
Salt Lake City to Burbank flights
Salt Lake City to San Jose flights
Salt Lake City to Long Beach flights
Salt Lake City to Oakland flights
Salt Lake City to Palm Springs flights
Salt Lake City to Reno flights
Provo to Los Angeles flights
Salt Lake City to Medford flights
Salt Lake City to Fresno flights
Salt Lake City to San Luis Obispo flights
Saint George to Los Angeles flights
Saint George to San Francisco flights
Salt Lake City to Santa Barbara flights
Salt Lake City to Monterey flights
Salt Lake City to Redding flights
Saint George to San Diego flights
Salt Lake City to Arcata flights
Saint George to Reno flights
Saint George to Burbank flights
Salt Lake City to Santa Rosa flights
Salt Lake City to Yuma flights
Saint George to Santa Ana flights
Vernal to Las Vegas flights
Salt Lake City to Bakersfield flights
Saint George to Las Vegas flights
Saint George to Sacramento flights
Saint George to Oakland flights
Salt Lake City to Tijuana flights
Saint George to San Jose flights
Saint George to Long Beach flights
Cedar City to San Diego flights
Moab to Los Angeles flights
Moab to San Francisco flights
Cortez to Las Vegas flights
Moab to Sacramento flights
Elko to San Diego flights
Cedar City to Los Angeles flights
Moab to San Diego flights
Moab to Medford flights
Moab to San Jose flights

Top 3 airlines flying from Park City to Ontario

Discover the top 3 airlines that operate flights from Park City to Ontario. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$172FlexibilityNo cancel feeOn-time62%
DeltaCheapest$199Average$299FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$214Average$273FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.