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Flights from St. Louis to Salt Lake City
Cheap flight deals from St. Louis to Salt Lake City
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopSTL 19:193h 12mNonstopSLC 21:31St. Louis - Salt Lake City | Thu, Jun 5 | Delta Air LinesSLC 20:502h 53mNonstopSTL 00:43Salt Lake City - St. Louis | Mon, Jun 9 | Delta Air LinesRp 5,843,083 Rp 6,716,18713% OFF13% OFFRp 6,716,187 Rp 5,843,083
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STL 14:233h 14mNonstopSLC 16:37St. Louis - Salt Lake City | Thu, Jun 26 | Delta Air LinesSLC 20:502h 53mNonstopSTL 00:43Salt Lake City - St. Louis | Sun, Jun 29 | Delta Air LinesRp 5,843,083 Rp 6,716,18713% OFF13% OFFRp 6,716,187 Rp 5,843,083
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STL 16:079h 27m1 stopsSLC 00:34St. Louis - Salt Lake City | Thu, May 8 | Frontier AirlinesSLC 20:2911h 40m1 stopsSTL 09:09Salt Lake City - St. Louis | Fri, May 9 | Frontier AirlinesRp 2,299,215 Rp 6,716,18766% OFF66% OFFRp 6,716,187 Rp 2,299,215
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STL 21:5524h 51m1 stopsSLC 21:46St. Louis - Salt Lake City | Fri, May 16 | Frontier AirlinesSLC 12:337h 32m1 stopsSTL 21:05Salt Lake City - St. Louis | Mon, May 19 | Frontier AirlinesRp 3,446,55949% OFFRp 6,716,187 Rp 3,446,559
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STL 20:155h 20m1 stopsSLC 00:35St. Louis - Salt Lake City | Sat, May 17 | Frontier AirlinesSLC 14:5718h 2m1 stopsSTL 09:59Salt Lake City - St. Louis | Tue, May 20 | Frontier AirlinesRp 3,715,85745% OFFRp 6,716,187 Rp 3,715,857
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STL 21:5514h 38m1 stopsSLC 11:33St. Louis - Salt Lake City | Sun, May 11 | Frontier AirlinesSLC 20:2912h 30m1 stopsSTL 09:59Salt Lake City - St. Louis | Fri, May 16 | Frontier AirlinesRp 3,804,11443% OFFRp 6,716,187 Rp 3,804,114
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STL 21:5514h 38m1 stopsSLC 11:33St. Louis - Salt Lake City | Sun, May 18 | Frontier AirlinesSLC 06:2026h 39m1 stopsSTL 09:59Salt Lake City - St. Louis | Tue, May 20 | Frontier AirlinesRp 3,892,37142% OFFRp 6,716,187 Rp 3,892,371
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STL 21:5514h 38m1 stopsSLC 11:33St. Louis - Salt Lake City | Thu, May 15 | Frontier AirlinesSLC 20:2911h 40m1 stopsSTL 09:09Salt Lake City - St. Louis | Sun, May 18 | Frontier AirlinesRp 4,043,99340% OFFRp 6,716,187 Rp 4,043,993
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STL 20:1512h 22m1 stopsSLC 07:37St. Louis - Salt Lake City | Wed, May 7 | Frontier AirlinesSLC 16:1316h 46m1 stopsSTL 09:59Salt Lake City - St. Louis | Tue, May 13 | Frontier AirlinesRp 4,073,41239% OFFRp 6,716,187 Rp 4,073,412
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STL 18:536h 42m1 stopsSLC 00:35St. Louis - Salt Lake City | Fri, May 9 | Frontier AirlinesSLC 20:2511h 44m1 stopsSTL 09:09Salt Lake City - St. Louis | Sun, May 11 | Frontier AirlinesRp 4,254,45237% OFFRp 6,716,187 Rp 4,254,452
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STL 18:536h 42m1 stopsSLC 00:35St. Louis - Salt Lake City | Mon, May 12 | Frontier AirlinesSLC 14:5717h 12m1 stopsSTL 09:09Salt Lake City - St. Louis | Thu, May 15 | Frontier AirlinesRp 4,822,46728% OFFRp 6,716,187 Rp 4,822,467
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STL 19:5513h 45m1 stopsSLC 08:40St. Louis - Salt Lake City | Sat, May 24 | Frontier AirlinesSLC 13:128h 3m1 stopsSTL 22:15Salt Lake City - St. Louis | Sun, May 25 | United AirlinesRp 4,826,99328% OFFRp 6,716,187 Rp 4,826,993
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STL 13:0017h 25m1 stopsSLC Invalid DateSt. Louis - Salt Lake City | Thu, May 8 | Normal AirlineSLC 15:006hNonstopSTL 16:00Salt Lake City - St. Louis | Sat, May 10 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSTL 07:153h 14mNonstopSLC 09:29St. Louis - Salt Lake City | Wed, Jul 2 | Delta Air LinesRp 3,557,446 Rp 4,122,83414% OFF14% OFFRp 4,122,834 Rp 3,557,446
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STL 07:153h 14mNonstopSLC 09:29St. Louis - Salt Lake City | Sun, Jun 15 | Delta Air LinesRp 3,586,866 Rp 4,122,83413% OFF13% OFFRp 4,122,834 Rp 3,586,866
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STL 21:5524h 51m1 stopsSLC 21:46St. Louis - Salt Lake City | Fri, May 16 | Frontier AirlinesRp 1,405,327 Rp 4,122,83466% OFF66% OFFRp 4,122,834 Rp 1,405,327
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STL 18:536h 41m1 stopsSLC 00:34St. Louis - Salt Lake City | Sat, May 17 | Frontier AirlinesRp 1,416,64266% OFFRp 4,122,834 Rp 1,416,642
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STL 21:5522h 24m1 stopsSLC 19:19St. Louis - Salt Lake City | Mon, May 12 | Frontier AirlinesRp 1,448,32465% OFFRp 4,122,834 Rp 1,448,324
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STL 21:5514h 38m1 stopsSLC 11:33St. Louis - Salt Lake City | Sun, May 11 | Frontier AirlinesRp 1,459,63965% OFFRp 4,122,834 Rp 1,459,639
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STL 20:1512h 22m1 stopsSLC 07:37St. Louis - Salt Lake City | Wed, May 14 | Frontier AirlinesRp 1,464,16564% OFFRp 4,122,834 Rp 1,464,165
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STL 18:536h 42m1 stopsSLC 00:35St. Louis - Salt Lake City | Fri, May 9 | Frontier AirlinesRp 1,509,42563% OFFRp 4,122,834 Rp 1,509,425
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STL 19:555h 11m1 stopsSLC 00:06St. Louis - Salt Lake City | Sat, May 24 | Frontier AirlinesRp 1,523,00363% OFFRp 4,122,834 Rp 1,523,003
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STL 20:1512h 22m1 stopsSLC 07:37St. Louis - Salt Lake City | Sat, May 10 | Frontier AirlinesRp 1,523,00363% OFFRp 4,122,834 Rp 1,523,003
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STL 20:1512h 22m1 stopsSLC 07:37St. Louis - Salt Lake City | Wed, May 7 | Frontier AirlinesRp 1,633,89160% OFFRp 4,122,834 Rp 1,633,891
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STL 19:5513h 45m1 stopsSLC 08:40St. Louis - Salt Lake City | Wed, May 28 | Frontier AirlinesRp 1,670,09959% OFFRp 4,122,834 Rp 1,670,099
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STL 13:0017h 25m1 stopsSLC Invalid DateSt. Louis - Salt Lake City | Thu, May 8 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to Salt Lake City (SLC) the cheapest?
Airlines adjust prices for flights from St. Louis to Salt Lake City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Salt Lake City (SLC) cost?
According to Trip.com's data, the lowest price is around Rp 8,101,563. -
How long does it take to fly from St. Louis (STL) to Salt Lake City (SLC) and what is the distance?
It takes around 4 hours 46 minutes to fly from St. Louis (STL) to Salt Lake City (SLC). -
What are the most popular airlines that fly from St. Louis (STL) to Salt Lake City (SLC)?
Airlines with flights from St. Louis (STL) to Salt Lake City (SLC): KLM, Southwest Airlines and Delta Air Lines.
How to find a cheap flight from St. Louis to Salt Lake City
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Salt Lake City. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest St. Louis to Salt Lake City ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from St. Louis to Salt Lake City for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 3557446 for a one-way ticket on Wed, Jul 2.
Compare cheap St. Louis to Salt Lake City flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from St. Louis to Salt Lake City. The most affordable airline currently operating on this route is Delta Air Lines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your St. Louis to Salt Lake City route to track ticket prices effortlessly—no need to check manually every day.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from St. Louis to Salt Lake City to access exclusive deals just for you.
Flight Info | St. Louis to Salt Lake City
Cheapest one-way flight price | Rp 1,405,327 |
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Cheapest round-trip ticket price | Rp 5,843,083 |
Off-season for travel | March |
Peak season for travel | May |
Flight distance | 1,875.17 km |
Average flight time | 4 hours 46 minutes |
Popular airline | Alaska Airlines |
Plan Your Trip Around Salt Lake City
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