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$52+ Cheap flights from Park City, UT to St. Louis (STL)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — STL
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 Lambert-St Louis are usually found in February or April, booked 69 days in advance, depart on a Friday or Thursday and return on a Tuesday

Find flight deals from Park City to St. Louis

Cheapest flights from Park City to St. Louis
Explore the most affordable flight options available from Park City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:10 pmSLC - STL
1 stop11h 57mFrontier
Thu 12/41:16 pmSTL - SLC
1 stop25h 09mFrontier
Deal found 10/30$119
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:10 pmSLC - STL
1 stop11h 57mFrontier
Sat 11/157:45 pmSTL - SLC
1 stop12h 47mFrontier
Deal found 10/30$121
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.
Fri 11/149:28 amSLC - STL
1 stop9h 44mFrontier
Mon 11/177:45 pmSTL - SLC
1 stop5h 21mFrontier
Deal found 10/28$143
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:56 pmSLC - STL
1 stop16h 18mFrontier
Mon 12/812:07 pmSTL - SLC
2 stops13h 00mFrontier
Deal found 10/29$151
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:10 pmSLC - STL
1 stop11h 57mFrontier
Thu 11/137:45 pmSTL - SLC
1 stop12h 47mFrontier
Deal found 10/29$155
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:34 pmSLC - STL
1 stop19h 23mFrontier
Mon 11/177:45 pmSTL - SLC
1 stop16h 55mFrontier
Deal found 10/30$169
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:25 amSLC - STL
1 stop23h 42mFrontier
Fri 11/79:07 pmSTL - SLC
1 stop20h 32mFrontier
Deal found 10/29$185
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:12 pmSLC - STL
1 stop10h 50mFrontier
Wed 12/37:43 pmSTL - SLC
1 stop14h 09mFrontier
Deal found 10/29$189
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 11/274:29 pmSLC - STL
1 stop21h 39mFrontier
Thu 12/41:16 pmSTL - SLC
2 stops21h 11mFrontier
Deal found 10/30$204
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.
Wed 11/121:10 pmSLC - STL
1 stop18h 57mFrontier
Thu 12/41:16 pmSTL - SLC
2 stops21h 11mFrontier
Deal found 10/30$210

Cheap flight deals from Park City to St. Louis

Keep the following information in mind while searching for Park City to St. Louis flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$119
(Mytrip)

One-way from

$52
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$429
Provider with most accurate pricing for Salt Lake City-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-Lambert-St Louis flights.
Search Deals
From Park City to Lambert-St Louis
Search Deals
One-way flight from Park City to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Park City to St. Louis 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 St. Louis that are best for you.

Fly from

Park City

Fly to

St. Louis

Route

Depart

Return

Price

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Fri 11/14

9:28 am-8:12 pm

1 stop9h 44m

Lambert-St Louis

Mon 11/17

7:45 pm-12:06 am

1 stop5h 21m

$143

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Sun 12/14

12:36 pm-10:14 am

2 stops20h 38m

Lambert-St Louis

Thu 12/18

5:19 pm-12:54 pm

1 stop20h 35m

$293

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Fri 11/7

8:10 pm-9:07 am

1 stop11h 57m

Lambert-St Louis

Sun 11/9

11:23 am-7:32 am

2 stops21h 09m

$390

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Thu 12/25

9:26 am-1:23 pm

Nonstop2h 57m

Lambert-St Louis

Sun 1/4

2:18 pm-4:39 pm

Nonstop3h 21m

$419

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Wed 12/24

5:45 pm-9:34 pm

Nonstop2h 49m

Lambert-St Louis

Fri 1/2

2:18 pm-4:39 pm

Nonstop3h 21m

$419

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Wed 12/24

5:45 pm-9:34 pm

Nonstop2h 49m

Lambert-St Louis

Sat 1/3

7:20 am-9:46 am

Nonstop3h 26m

$419

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Thu 12/25

5:45 pm-9:34 pm

Nonstop2h 49m

Lambert-St Louis

Thu 1/1

7:20 am-9:46 am

Nonstop3h 26m

$419

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Thu 12/25

5:45 pm-9:34 pm

Nonstop2h 49m

Lambert-St Louis

Wed 12/31

7:20 am-9:46 am

Nonstop3h 26m

$419

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Fri 12/12

3:30 pm-7:10 pm

Nonstop2h 40m

Lambert-St Louis

Sat 1/3

7:20 am-9:46 am

Nonstop3h 26m

$419

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Tue 1/27

7:45 am-10:02 am

1 stop25h 17m

$68

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 results
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Best time to book a flight from Park City to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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 St. Louis

How far ahead should I book a flight from Park City to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Park City to St. Louis. Price data was last updated on October 24, 2025.

The price you pay for your flight from Park City to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Park City to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Park City to St. Louis (average of $109). Flying from Park City to St. Louis in December is currently the most expensive (average of $240). 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 STL?

Find hourly flight availability from Park City to St. Louis. 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 St. Louis in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Park City to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Park City to St. Louis. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Park City to St. Louis flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Park City to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Park City to St. Louis. 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 St. Louis from Park City?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Park City to St. Louis. 5 airlines have flights to Lambert-St Louis from Park City on a regular basis. Booking flights from Park City to Lambert-St Louis should not be difficult; the airport handles an average of 1 inbound flight from Park City per day.

  • How long is the flight from Park City to St. Louis?

    Departing from Park City to St. Louis will take you 2h 57m. Airlines will cover a distance of 1153 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Park City to St. Louis?

    No one likes to see their flight delayed. When booking a flight from Park City to St. Louis consider choosing SkyWest Airlines (100%), Delta (85%) or KLM (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Park City to St. Louis?

    On average you can expect to pay $569 for a flight from Park City to St. Louis. The cheapest flight overall is $358 while the most popular route, (Salt Lake City - Lambert-St Louis) is currently priced at $259.

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

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

  • How can I find direct flights from Park City to St. Louis?

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

  • Can I find deals for business class flights from Park City to St. Louis?

    Yes. Cheapflights offers flight deals from Park City to St. Louis 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 St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Park City to St. Louis (average of $109). Flying from Park City to St. Louis in December is currently the most expensive (average of $240). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Park City to St. Louis

Discover the top 5 airlines that operate flights from Park City to St. Louis. 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$125Average$232FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$296Average$459FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$306Average$434FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$407FlexibilityNo cancel feeOn-time71%
DeltaCheapest$359Average$447FlexibilityNo cancel feeOn-timeN/A

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