Utah

$54+ Cheap flights from Missouri 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SLC
Dec 29 — Jan 51
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Utah with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Missouri to Utah

Cheapest flights from Missouri to Utah
Explore the most affordable flight options available from Missouri to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Wed 12/318:45 pmMCI - SLC
1 stop12h 27mFrontier
Thu 1/811:48 amSLC - MCI
1 stop6h 38mFrontier
Deal found 11/28$158
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Tue 12/238:45 pmMCI - SLC
1 stop12h 27mFrontier
Thu 1/83:29 pmSLC - MCI
1 stop27h 17mFrontier
Deal found 11/28$176
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/198:45 pmMCI - SLC
1 stop12h 27mFrontier
Thu 1/83:29 pmSLC - MCI
1 stop27h 17mFrontier
Deal found 11/28$178
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Wed 12/318:45 pmMCI - SLC
1 stop12h 27mMultiple Airlines
Tue 1/63:59 pmSLC - MCI
1 stop21h 53mMultiple Airlines
Deal found 11/28$179
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/198:45 pmMCI - SLC
1 stop12h 27mFrontier
Wed 12/247:20 amSLC - MCI
1 stop11h 30mFrontier
Deal found 11/28$182
This Frontier deal was found by Cheapflights users on 11/28. 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 12/118:09 pmMCI - SLC
1 stop4h 58mFrontier
Mon 12/1510:22 amSLC - MCI
1 stop8h 28mFrontier
Deal found 11/28$183
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Wed 12/248:45 pmMCI - SLC
1 stop12h 27mFrontier
Thu 1/83:29 pmSLC - MCI
1 stop27h 17mFrontier
Deal found 11/28$184
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Sun 12/218:45 pmMCI - SLC
1 stop12h 27mFrontier
Thu 1/83:29 pmSLC - MCI
1 stop27h 17mFrontier
Deal found 11/28$186
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Sun 12/218:45 pmMCI - SLC
1 stop12h 27mFrontier
Wed 12/247:20 amSLC - MCI
1 stop11h 30mFrontier
Deal found 11/28$191
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Sat 12/137:43 pmSTL - SLC
1 stop14h 44mFrontier
Thu 12/1810:25 pmSLC - STL
1 stop22h 00mFrontier
Deal found 11/28$194
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Wed 12/318:45 pmMCI - SLC
1 stop12h 27mFrontier
Sun 1/45:33 pmSLC - MCI
1 stop25h 17mFrontier
Deal found 11/28$198
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Sat 12/137:43 pmSTL - SLC
1 stop14h 44mFrontier
Wed 12/177:20 amSLC - STL
2 stops14h 13mFrontier
Deal found 11/28$200

Cheap flight deals from Missouri to Utah

Keep the following information in mind while searching for Missouri to Utah flight deals. Data was last updated November 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$114
(Kiwi.com)

One-way from

$54
(WAYA)

Popular in

December

Cheapest in

April

Average price

$479

Good round-trip deal

$333 or less

Good one-way deal

$171 or less
Provider with most accurate pricing for Lambert-St Louis-Salt Lake City flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Salt Lake City flights.
From Missouri to Utah
One-way flight from Missouri to Utah
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Missouri to Utah.
Price to beat on a one-way flight from Missouri to Utah.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from Missouri to Utah that are best for you.

Fly from

Missouri

Fly to

Utah

Route

Depart

Return

Price

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Sat 1/10

7:43 pm-8:30 am

2 stops37h 47m

Salt Lake City

Wed 1/14

8:40 am-2:48 pm

1 stop5h 08m

$139

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Thu 1/8

3:43 pm-10:53 am

2 stops20h 10m

Salt Lake City

Sun 1/11

11:48 am-10:02 am

1 stop21h 14m

$183

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Wed 3/4

5:46 pm-10:51 pm

1 stop6h 05m

Salt Lake City

Sun 3/8

5:27 pm-10:23 am

2 stops15h 56m

$212

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Fri 12/5

7:43 pm-12:07 am

1 stop5h 24m

Salt Lake City

Sun 12/7

12:36 pm-8:16 pm

1 stop6h 40m

$232

Kansas CitySaint George

MCI - SGU

MCISGU

Kansas City

Thu 1/15

6:30 am-10:49 am

1 stop5h 19m

Saint George

Sun 1/18

5:50 am-1:58 pm

1 stop7h 08m

$248

Kansas CitySaint George

MCI - SGU

MCISGU

Kansas City

Fri 3/27

6:00 am-10:12 am

1 stop5h 12m

Saint George

Tue 3/31

5:30 pm-11:25 pm

1 stop4h 55m

$248

SpringfieldSalt Lake City

SGF - SLC

SGFSLC

Springfield-Branson

Fri 2/27

10:23 am-4:10 pm

1 stop6h 47m

Salt Lake City

Tue 3/3

5:25 am-1:49 pm

1 stop7h 24m

$259

Kansas CitySaint George

MCI - SGU

MCISGU

Kansas City

Wed 2/25

5:54 am-10:12 am

1 stop5h 18m

Saint George

Mon 3/2

11:24 am-9:59 pm

2 stops9h 35m

$274

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Thu 3/5

9:21 pm-11:45 am

1 stop15h 24m

Salt Lake City

Sun 3/8

5:27 pm-10:23 am

2 stops15h 56m

$274

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Fri 2/6

2:45 pm-11:17 am

1 stop21h 32m

Salt Lake City

Tue 2/10

12:17 pm-1:50 pm

1 stop24h 33m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Missouri to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah from Missouri 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 Missouri to Utah

What is the cheapest month to book a flight from Missouri to Utah?

Currently, February is the cheapest month in which you can book a flight from Missouri to Utah (average of $124). Flying from Missouri to Utah in June is currently the most expensive (average of $230). 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 MO to UT?

Find hourly flight availability from Missouri 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 29, 2025.

It’s optimal to fly from Missouri to Utah in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Missouri to Utah?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Utah. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Missouri to Utah flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Missouri to Utah. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Missouri to Utah flight route?

  • How long is the flight from Missouri to Utah?

    Departing from Missouri to Utah will take you 5h 12m. There are 1033 mi between Missouri and Utah. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to Utah that include hotel bookings?

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

  • How can I find direct flights from Missouri to Utah?

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

  • Can I find deals for business class flights from Missouri to Utah?

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Utah?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Utah (average of $124). Flying from Missouri to Utah in June is currently the most expensive (average of $230). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Utah

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Missouri to Utah

Discover the top 6 airlines that operate flights from Missouri 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 2,558,603 searches. Data last updated November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$228FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$166Average$439FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$223Average$285FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$224Average$441FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$421FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$251Average$418FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.