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$68+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — ONT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$143
(CheapOair)

One-way from

$68
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$242
From Park City to Ontario
Search Deals
One-way flight from Park City to Ontario
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Highest demand for flights based on searches. 15% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This CheapOair deal was found by Cheapflights users on 9/13. 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 10/39:45 pmSLC - ONT
1 stop23h 09mFrontier
Sun 10/58:59 pmONT - SLC
1 stop26h 15mFrontier
Deal found 9/13$143
This CheapOair deal was found by Cheapflights users on 9/12. 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 9/228:40 pmSLC - ONT
1 stop26h 16mFrontier
Wed 9/248:59 pmONT - SLC
1 stop16h 26mFrontier
Deal found 9/12$144
This Booking.com deal was found by Cheapflights users on 9/14. 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.
Sun 9/218:40 pmSLC - ONT
1 stop11h 37mFrontier
Mon 9/2210:28 pmONT - SLC
1 stop17h 47mFrontier
Deal found 9/14$145
This CheapOair deal was found by Cheapflights users on 9/13. 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 10/1310:05 pmSLC - ONT
1 stop26h 45mFrontier
Mon 10/206:53 amONT - SLC
1 stop27h 42mFrontier
Deal found 9/13$149
This CheapOair deal was found by Cheapflights users on 9/13. 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 9/189:45 pmSLC - ONT
1 stop11h 08mFrontier
Sat 9/208:59 pmONT - SLC
1 stop9h 33mFrontier
Deal found 9/13$150
This CheapOair deal was found by Cheapflights users on 9/13. 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 9/178:45 amSLC - ONT
1 stop23h 38mFrontier
Fri 9/197:30 pmONT - SLC
1 stop16h 42mFrontier
Deal found 9/13$156
This CheapOair deal was found by Cheapflights users on 9/13. 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 9/158:40 pmSLC - ONT
1 stop26h 16mFrontier
Mon 9/298:59 pmONT - SLC
1 stop24h 27mFrontier
Deal found 9/13$157
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Sun 9/148:40 pmSLC - ONT
1 stop11h 37mFrontier
Sun 9/218:59 pmONT - SLC
1 stop26h 15mFrontier
Deal found 9/14$158
This CheapOair deal was found by Cheapflights users on 9/13. 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 10/158:32 amSLC - ONT
1 stop26h 03mFrontier
Sun 10/1910:40 pmONT - SLC
1 stop21h 30mFrontier
Deal found 9/13$160
This CheapOair deal was found by Cheapflights users on 9/14. 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 9/168:45 amSLC - ONT
1 stop12h 09mFrontier
Thu 9/189:46 pmONT - SLC
1 stop13h 44mFrontier
Deal found 9/14$164
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Thu 9/186:45 amSLC - ONT
1 stop26h 08mFrontier
Sun 9/213:43 pmONT - SLC
1 stop14h 49mFrontier
Deal found 9/15$166
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Sat 9/139:58 pmSLC - ONT
1 stop10h 25mFrontier
Sun 9/147:30 pmONT - SLC
1 stop14h 12mFrontier
Deal found 9/13$172

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 September 15, 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

Tue 10/14

5:34 pm-8:42 pm

1 stop4h 08m

Ontario

Sat 11/1

6:53 am-1:19 pm

1 stop5h 26m

$143

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 10/30

4:27 pm-11:40 pm

1 stop8h 13m

Ontario

Mon 11/3

4:05 pm-11:40 am

1 stop18h 35m

$143

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Fri 10/10

8:59 pm-7:49 am

1 stop11h 50m

Ontario

Wed 10/15

6:53 am-10:19 pm

1 stop14h 26m

$143

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 10/16

10:05 pm-11:50 pm

1 stop26h 45m

Ontario

Tue 10/21

7:04 am-10:19 pm

1 stop14h 15m

$143

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Fri 10/17

10:05 pm-11:50 pm

1 stop26h 45m

Ontario

Mon 10/20

10:47 pm-4:39 pm

1 stop16h 52m

$143

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Sun 11/2

4:50 pm-11:50 pm

1 stop8h 00m

Ontario

Sat 11/8

6:53 am-1:19 pm

1 stop5h 26m

$143

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 9/25

1:33 pm-8:56 pm

1 stop8h 23m

Ontario

Tue 9/30

8:59 pm-10:26 pm

1 stop24h 27m

$143

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Tue 9/23

6:05 pm-9:56 pm

1 stop4h 51m

Ontario

Thu 9/25

6:00 am-3:20 pm

1 stop8h 20m

$144

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Wed 10/8

8:32 am-11:50 pm

1 stop16h 18m

Ontario

Sat 10/11

7:04 am-10:24 pm

1 stop14h 20m

$144

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 9/25

1:33 pm-11:43 am

1 stop23h 10m

Ontario

Sat 9/27

8:00 am-1:12 pm

1 stop4h 12m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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 September 12, 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, August is the cheapest month in which you can book a flight from Park City to Ontario (average of $246). Flying from Park City to Ontario in March is currently the most expensive (average of $328). 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 September 15, 2025.

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

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 Saturday at noon 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.

Weekly flight availability from Park City to Ontario

Explore weekly flight availability from Park City to Ontario. 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 September 15, 2025.

The most flights from PR9 to ONT are scheduled on a Sunday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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 September 15, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines 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

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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 6 flights from Park City to Ontario per day from 4 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 $143, Frontier can have you in Ontario from Park City in 4h 08m. 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: LATAM Airlines (100%), Air France (97%), KLM (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 $324, our data indicates the cheapest price to be $148. The most popular route (Salt Lake City - Ontario), is priced around $143.

  • 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, August is the cheapest month in which you can book a flight from Park City to Ontario (average of $246). Flying from Park City to Ontario in March is currently the most expensive (average of $328). 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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Top 4 airlines flying from Park City to Ontario

Discover the top 4 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$158FlexibilityNo cancel feeOn-time62%
DeltaCheapest$199Average$300FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$214Average$292FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$216Average$388FlexibilityNo cancel feeOn-time71%

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