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$58+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SLC
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/2710:11 pm
STL
-
SLC
1 stop16h 22m
Frontier
Tue 3/38:01 pm
SLC
-
STL
1 stop18h 52m
Frontier
Deal found 1/25$129
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/238:47 pm
STL
-
SLC
1 stop16h 14m
Frontier
Wed 2/258:00 am
SLC
-
STL
1 stop6h 53m
Frontier
Deal found 1/26$131
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 2/238:33 pm
MCI
-
SLC
1 stop26h 16m
Frontier
Fri 2/279:59 pm
SLC
-
MCI
1 stop20h 47m
Frontier
Deal found 1/25$131
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/2610:11 pm
STL
-
SLC
1 stop11h 19m
Frontier
Fri 2/274:13 pm
SLC
-
STL
1 stop24h 33m
Frontier
Deal found 1/26$136
This Expedia deal was found by Cheapflights users on 1/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:51 pm
STL
-
SLC
1 stop16h 53m
Frontier
Sat 2/287:20 am
SLC
-
STL
1 stop5h 36m
Frontier
Deal found 1/25$138
This CheapOair deal was found by Cheapflights users on 1/25. 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 2/254:51 pm
STL
-
SLC
1 stop16h 53m
Frontier
Tue 3/38:01 pm
SLC
-
STL
1 stop18h 52m
Frontier
Deal found 1/25$139
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:39 pm
MCI
-
SLC
1 stop17h 05m
Frontier
Wed 3/48:00 am
SLC
-
MCI
1 stop6h 44m
Frontier
Deal found 1/26$144
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/209:02 pm
STL
-
SLC
1 stop14h 47m
Frontier
Mon 2/2312:49 pm
SLC
-
STL
1 stop6h 13m
Frontier
Deal found 1/25$148
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/110:11 pm
STL
-
SLC
1 stop11h 19m
Frontier
Fri 3/69:14 pm
SLC
-
STL
1 stop11h 35m
Frontier
Deal found 1/26$149
This CheapOair deal was found by Cheapflights users on 1/25. 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 2/198:28 pm
MCI
-
SLC
1 stop13h 16m
Frontier
Tue 2/248:01 pm
SLC
-
MCI
1 stop18h 43m
Frontier
Deal found 1/25$149
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/209:02 pm
STL
-
SLC
1 stop14h 47m
Frontier
Sun 2/222:49 pm
SLC
-
STL
1 stop28h 13m
Frontier
Deal found 1/25$151
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/247:00 am
MCI
-
SLC
1 stop7h 33m
Multiple Airlines
Tue 3/38:01 pm
SLC
-
MCI
1 stop18h 43m
Multiple Airlines
Deal found 1/26$152

Find flight deals from Missouri to Utah

Keep the following information in mind while searching for Missouri to Utah flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$125
(Kiwi.com)

One-way from

$58
(Trip.com)

Popular in

January

Cheapest in

April

Average price

$569

Good round-trip deal

$279 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Lambert-St Louis-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Salt Lake City flights.
Search Deals
From Missouri to Utah
Search Deals
One-way flight from Missouri to Utah
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Missouri to Utah.
Search Deals
Price to beat on a one-way flight from Missouri to Utah.
Search Deals

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 January 27, 2026.
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

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Mon 2/23

8:33 pm-9:49 pm

1 stop26h 16m

Salt Lake City

Fri 2/27

9:59 pm-7:46 pm

1 stop20h 47m

$131

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Sat 2/21

8:36 pm-12:14 am

1 stop4h 38m

Salt Lake City

Mon 2/23

6:24 am-7:48 pm

1 stop12h 24m

$176

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Wed 2/11

3:28 pm-9:49 pm

1 stop7h 21m

Salt Lake City

Sat 2/14

7:20 am-1:56 pm

1 stop5h 36m

$201

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Fri 4/10

8:43 pm-10:54 am

1 stop15h 11m

Salt Lake City

Fri 4/17

9:59 pm-2:06 pm

1 stop15h 07m

$204

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Thu 2/26

9:24 pm-8:44 am

1 stop12h 20m

Salt Lake City

Mon 3/2

9:59 pm-3:29 pm

2 stops40h 30m

$207

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Mon 3/16

8:38 pm-7:55 am

1 stop12h 17m

Salt Lake City

Thu 3/19

11:49 am-7:55 pm

1 stop7h 06m

$255

Kansas CitySalt Lake City

MCI - SLC

MCISLC

Kansas City

Tue 2/17

4:24 pm-1:33 pm

2 stops22h 09m

Salt Lake City

Wed 3/4

2:28 pm-11:33 pm

1 stop8h 05m

$270

Kansas CitySaint George

MCI - SGU

MCISGU

Kansas City

Tue 2/24

5:21 pm-11:05 pm

1 stop6h 44m

Saint George

Tue 3/3

11:24 am-10:40 pm

2 stops10h 16m

$274

Kansas CitySaint George

MCI - SGU

MCISGU

Kansas City

Tue 2/24

1:58 pm-12:30 am

2 stops11h 32m

Saint George

Tue 3/3

7:30 am-1:33 pm

1 stop5h 03m

$274

SpringfieldSalt Lake City

SGF - SLC

SGFSLC

Springfield-Branson

Tue 5/5

3:00 pm-10:19 pm

1 stop8h 19m

Salt Lake City

Tue 5/12

12:55 pm-8:42 pm

1 stop6h 47m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 60 results
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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, December is the cheapest month in which you can book a flight from Missouri to Utah (average of $137). Flying from Missouri to Utah in June is currently the most expensive (average of $232). 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 January 27, 2026.

It’s optimal to fly from Missouri to Utah in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

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 January 24, 2026.

Travelers seeking maximum savings on their Missouri to Utah flight should consider departing on Monday 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.

Weekly flight availability from Missouri to Utah

Explore weekly flight availability from Missouri 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 January 27, 2026.

The most flights from USMO to USUT are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Missouri to Utah?

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 January 27, 2026.
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.
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,118 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,205 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,197 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    This flight path from Missouri to Utah was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Missouri to Utah?

    Departing from Missouri to Utah will take you 6h 44m. There are 1033 mi between Missouri and Utah. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Utah one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $75. Southwest flights start at $118 while deals on American Airlines start at $175 one-way.

  • 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, December is the cheapest month in which you can book a flight from Missouri to Utah (average of $137). Flying from Missouri to Utah in June is currently the most expensive (average of $232). 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

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Alternative routes for Missouri 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 Missouri to Utah

Discover the top 5 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$228FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$215Average$482FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$422FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$397FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$251Average$416FlexibilityNo cancel feeOn-time63%

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