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Ontario

$45+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — ONT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Park City to Ontario are usually found in January or June, booked 27 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap 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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$110
(CheapOair)

One-way from

$45
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$299
Provider with most accurate pricing for Salt Lake City-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Los Angeles flights.
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From Park City to Ontario
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One-way flight from Park City to Ontario
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Highest demand for flights based on searches. 19% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 11/139:28 amSLC - ONT
1 stop4h 23mFrontier
Sat 11/1512:05 pmONT - SLC
1 stop9h 14mFrontier
Deal found 10/28$110
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:23 pmSLC - ONT
1 stop17h 46mFrontier
Thu 12/112:59 pmONT - SLC
1 stop17h 26mFrontier
Deal found 10/27$111
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:36 pmSLC - ONT
1 stop9h 41mFrontier
Thu 12/185:24 pmONT - SLC
1 stop18h 30mFrontier
Deal found 10/28$118
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Thu 11/134:27 pmSLC - ONT
1 stop8h 13mFrontier
Sun 11/167:44 pmONT - SLC
1 stop11h 49mFrontier
Deal found 10/30$127
This CheapOair deal was found by Cheapflights users on 10/27. 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 11/115:34 pmSLC - ONT
1 stop4h 08mFrontier
Thu 11/2012:23 pmONT - SLC
1 stop10h 43mFrontier
Deal found 10/27$130
This Frontier deal was found by Cheapflights users on 10/28. 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.
Mon 11/109:28 amSLC - ONT
1 stop4h 23mFrontier
Thu 11/1310:05 amONT - SLC
1 stop4h 37mFrontier
Deal found 10/28$143
This CheapOair deal was found by Cheapflights users on 10/29. 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.
Fri 11/149:28 amSLC - ONT
1 stop4h 23mFrontier
Sun 11/167:44 pmONT - SLC
1 stop11h 49mFrontier
Deal found 10/29$144
This CheapOair deal was found by Cheapflights users on 10/30. 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 11/125:34 pmSLC - ONT
1 stop4h 08mFrontier
Thu 11/1310:05 amONT - SLC
1 stop21h 28mFrontier
Deal found 10/30$150
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:20 amSLC - ONT
1 stop8h 05mFrontier
Sun 12/74:01 pmONT - SLC
1 stop19h 27mFrontier
Deal found 10/28$154
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:36 pmSLC - ONT
1 stop9h 41mFrontier
Mon 12/810:12 pmONT - SLC
2 stops24h 55mFrontier
Deal found 10/30$162
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:28 amSLC - ONT
1 stop13h 29mFrontier
Mon 11/176:53 amONT - SLC
1 stop16h 13mFrontier
Deal found 10/28$163

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 October 30, 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 11/14

9:28 am-12:51 pm

1 stop4h 23m

Ontario

Sun 11/16

7:44 pm-8:33 am

1 stop11h 49m

$144

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Wed 12/10

10:39 am-11:09 am

2 stops25h 30m

Ontario

Sat 12/13

6:15 am-1:43 pm

1 stop6h 28m

$167

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sat 11/8

8:10 pm-11:50 pm

1 stop4h 40m

Ontario

Sun 11/9

7:44 pm-8:33 am

1 stop11h 49m

$192

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Fri 12/5

7:20 am-2:25 pm

1 stop8h 05m

Ontario

Mon 12/8

3:20 pm-12:07 am

1 stop7h 47m

$202

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Mon 11/3

5:40 pm-11:50 pm

1 stop7h 10m

Ontario

Tue 11/4

8:45 am-8:00 pm

1 stop10h 15m

$202

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Mon 11/3

10:20 pm-8:42 pm

1 stop23h 22m

Ontario

Thu 11/6

6:00 am-3:42 pm

1 stop8h 42m

$202

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 11/27

4:29 pm-2:26 pm

2 stops22h 57m

Ontario

Thu 12/4

6:15 am-11:41 am

1 stop4h 26m

$227

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sun 1/4

10:55 pm-11:54 pm

Nonstop1h 59m

Ontario

Thu 1/15

5:03 pm-7:54 pm

Nonstop1h 51m

$259

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Fri 12/5

10:59 pm-11:58 pm

Nonstop1h 59m

Ontario

Mon 12/8

6:00 am-8:51 am

Nonstop1h 51m

$259

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sat 12/6

8:59 pm-9:55 pm

Nonstop1h 56m

Ontario

Mon 12/8

4:49 pm-7:45 pm

Nonstop1h 56m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 20 results
1
2

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 October 24, 2025.

The best time to book flights from Park City to Ontario is 27 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 $46). 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 October 30, 2025.

It’s optimal to fly from Park City to Ontario in the afternoon. By choosing this option you can save up to 62% 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. Tuesday 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 October 30, 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
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
7,993 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
3,123 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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 $144, Frontier can have you in Ontario from Park City in 4h 23m. The distance between Park City and Ontario is about 557 mi.

  • 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: Air France (100%), SkyWest Airlines (97%), Delta (95%).

  • 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 $369, 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 $46). 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$162FlexibilityNo cancel feeOn-time62%
DeltaCheapest$205Average$303FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$214Average$294FlexibilityNo cancel feeOn-time63%

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