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$53+ Cheap flights from St. Louis (STL) 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SLC
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from St. Louis to Utah

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 St. Louis to Utah

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

This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/128:34 pmSTL - SLC
1 stop26h 22mFrontier
Tue 12/176:29 pmSLC - STL
1 stop12h 44mFrontier
Deal found 11/20$158
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:36 amSTL - SLC
1 stop8h 23mAmerican Airlines
Tue 12/313:38 pmSLC - STL
1 stop7h 28mAmerican Airlines
Deal found 11/20$327
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.
Wed 12/181:39 pmSTL - SLC
1 stop8h 46mUnited Airlines
Wed 12/257:15 amSLC - STL
2 stops7h 32mUnited Airlines
Deal found 11/20$346
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/192:15 pmSTL - SLC
Nonstop3h 23mDelta
Tue 12/315:45 pmSLC - STL
Nonstop2h 49mDelta
Deal found 11/20$429
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/199:55 amSTL - SLC
2 stops7h 45mSouthwest
Thu 12/266:15 amSLC - STL
1 stop5h 50mSouthwest
Deal found 11/19$471
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.
Mon 12/92:20 pmSTL - SLC
2 stops25h 09mAlaska Airlines
Thu 12/127:43 amSLC - STL
1 stop15h 16mAlaska Airlines
Deal found 11/20$490
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:20 amSTL - SLC
3 stops28h 02mMultiple Airlines
Sun 12/86:30 amSLC - STL
3 stops28h 15mMultiple Airlines
Deal found 11/20$516
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.
Thu 12/192:15 pmSTL - CDC
1 stop5h 04mDelta
Thu 12/269:30 amCDC - STL
2 stops11h 05mDelta
Deal found 11/19$653
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:27 pmSTL - SLC
3 stops28h 30mSpirit Airlines
Mon 1/66:30 amSLC - STL
3 stops31h 51mSpirit Airlines
Deal found 11/20$660

Find flights from St. Louis to Utah within your budget

Customize your flight search to find flights from St. Louis 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Wed 2/5

7:09 pm-9:50 am

1 stop15h 41m

Salt Lake City

Sun 2/9

6:15 am-9:16 am

1 stop26h 01m

$147

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Mon 2/24

7:00 am-9:29 pm

2 stops15h 29m

Salt Lake City

Thu 2/27

2:32 pm-10:08 pm

1 stop6h 36m

$260

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Thu 1/9

2:49 pm-4:45 pm

1 stop26h 56m

Salt Lake City

Mon 1/13

9:25 am-1:53 pm

1 stop27h 28m

$322

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Tue 12/24

11:36 am-6:59 pm

1 stop8h 23m

Salt Lake City

Tue 12/31

3:38 pm-12:06 am

1 stop7h 28m

$327

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Wed 12/18

1:39 pm-9:25 pm

1 stop8h 46m

Salt Lake City

Wed 12/25

7:15 am-3:47 pm

2 stops7h 32m

$346

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Wed 1/15

11:25 am-6:40 pm

2 stops8h 15m

Salt Lake City

Mon 1/20

6:20 am-1:25 pm

1 stop6h 05m

$416

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Wed 1/15

7:40 am-10:13 am

Nonstop3h 33m

Salt Lake City

Mon 1/20

8:45 pm-12:38 am

Nonstop2h 53m

$429

St. LouisCedar City

STL - CDC

STLCDC

Lambert-St Louis

Thu 12/19

2:15 pm-6:19 pm

1 stop5h 04m

Cedar City

Thu 12/26

9:30 am-9:35 pm

2 stops11h 05m

$653

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Wed 2/19

6:53 pm-12:42 am

1 stop6h 49m

$53

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Tue 12/24

1:44 pm-6:56 pm

1 stop6h 12m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 17 results
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Best time to book a flight from St. Louis to Utah

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

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

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

Currently, October is the cheapest month in which you can book a flight from St. Louis to Utah (average of $276). Flying from St. Louis to Utah in March is currently the most expensive (average of $416). 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 STL to UT?

Find hourly flight availability from St. Louis 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.

When flying from St. Louis to Utah, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from St. Louis to Utah

Explore weekly flight availability from St. Louis 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 STL to USUT are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 St. Louis to Utah, see what other customers have to say about Frontier, United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,759 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,173 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Utah. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • What are the cheapest airlines to fly from St. Louis to Utah one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from St. Louis to Utah for a low price.

  • What are the most popular routes from St. Louis to Utah?

    While some choose either Lambert-St Louis - Cedar City or Lambert-St Louis - Cortez Montezuma County, Lambert-St Louis - Salt Lake City is the most popular route from St. Louis to Utah.

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

    No one likes to see their flight delayed. When booking a flight from St. Louis to Utah consider choosing KLM (100%), Air France (100%) or ITA Airways (100%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from St. Louis to Utah is $107. On average you can expect to pay $758. The most popular route, (Lambert-St Louis - Salt Lake City), can usually be booked for $197.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Utah?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Utah (average of $276). Flying from St. Louis to Utah in March is currently the most expensive (average of $416). 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 St. Louis to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to Utah

Discover the top 5 airlines that operate flights from St. Louis 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$97Average$167FlexibilityNo cancel feeOn-time62%
DeltaCheapest$246Average$430FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$482FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$474FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$441FlexibilityNo cancel feeOn-time63%
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