Cheap flights from St. Louis to Salt Lake City (STL - SLC)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Lambert-St Louis to Salt Lake City are usually found in August or April, booked 46 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

How to find the cheapest flight from
St. Louis (STL) to Salt Lake City (SLC)

All the information you need to plan the best STL to SLC flight in 2021: compare St. Louis to Salt Lake City flight prices with the expected peak season, weather and rainfall in Salt Lake City.
STL - SLC
Price
$222 - $358
SLC
Temperature
30.2 - 78.8 °F
SLC
Precipitation
0.6 - 2 inches

Popular in

March

High demand for flights, 21% potential price rise

Cheapest in

August

Best time to find cheap flights, 22% potential price drop

Round-trip from

$222

From Lambert-St Louis to Salt Lake City

One-way from

$137

One-way flight from Lambert-St Louis to Salt Lake City

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from St. Louis to Salt Lake City (STL - SLC)?

When flying from St. Louis to Salt Lake City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the afternoon.

What is the cheapest month to fly from St. Louis to Salt Lake City?

August is one of the best times of the year to fly to Salt Lake City from St. Louis. Prices for August average $284 per person but you can even find prices for as low as $109. The most expensive prices can be found in the month of March. Opting for a August flight can save you 25% on your journey compared to booking in August

How far in advance should I book a flight from St. Louis to Salt Lake City?

To save up to 19% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Salt Lake City from $306 1-2 weeks out and tickets from $318 for flights departing within the next 72 hours.

What is the cheapest day to fly round-trip from St. Louis to Salt Lake City?

Saturday flights are generally found to be more expensive for flights from St. Louis to Salt Lake City. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Salt Lake City.

Cheap flights from St. Louis to Salt Lake City in December, January 2022

The best prices found for STL to SLC flights for December, January
8 Jan - 12 Jan
$124pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis
19 Jan - 26 Jan
$128pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis
19 Jan - 27 Jan
$138pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis

Lambert-St Louis to Salt Lake City 2022 flight deals

Cheap flights to Salt Lake City from St. Louis found for this year
16 Dec - 15 Jan
$150pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis
21 Dec - 3 Jan
$167pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis
4 Dec - 7 Dec
$168pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Salt Lake City from St. Louis

Save time with St. Louis to Salt Lake City direct flight deals
8 Jan - 12 Jan
$237pp
STL
Lambert-St Louis
Delta
Non-Stop
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Non-Stop
STL
Lambert-St Louis
20 Jan - 26 Jan
$257pp
STL
Lambert-St Louis
Delta
Non-Stop
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Non-Stop
STL
Lambert-St Louis
1 Mar - 5 Mar
$262pp
STL
Lambert-St Louis
Delta
Non-Stop
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Non-Stop
STL
Lambert-St Louis

Last minute flights from St. Louis to Salt Lake City

Late deals on round-trip flights to Salt Lake City from St. Louis, departing today and this week
16 Dec - 15 Jan
$150pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis
15 Dec - 22 Dec
$205pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis
15 Dec - 20 Dec
$235pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Frontier
 
1 STOP
STL
Lambert-St Louis

One-way flights to Salt Lake City from St. Louis

The cheapest one-way flights from St. Louis to Salt Lake City
12:25 pm - 3:03 am
Frontier
2 Stops
15h 38m
STL - SLC
Frontier
$137
Kiwi.com
12:02 pm - 6:15 pm
American Airlines
2 Stops
7h 13m
STL - SLC
American Airlines
1:02 am - 4:53 pm
United Airlines
2 Stops
16h 51m
STL - SLC
United Airlines
$222
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Salt Lake City</span> flights.

Flight FAQs

From St. Louis to Salt Lake City

What airports do I use to fly from St. Louis to Salt Lake City?

To fly from St. Louis to Salt Lake City, you need to book a flight from Lambert-St Louis (STL) to Salt Lake City (SLC). Nonstop flights to Salt Lake City from Lambert-St Louis take 3h 09m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Lambert-St Louis to Salt Lake City offered by 5 different airlines.

Which airlines flying from Lambert-St Louis to Salt Lake City have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Salt Lake City that may be offering flexible cancellation policies are Delta, Frontier, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to Salt Lake City for under $200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Salt Lake City for under $200. The cheapest flight booked recently is on Frontier for just $124, but on average you can expect to pay $150.

Are there nonstop flights from St. Louis to Salt Lake City for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from St. Louis to Salt Lake City under $300. A good price for a nonstop flight from St. Louis to Salt Lake City is less than $378.

Are there last-minute flights available from St. Louis to Salt Lake City for under $200?

There are currently 20+ open flights from St. Louis to Salt Lake City within the next 7 days for less than $200.

How popular is this St. Louis to Salt Lake City flight route?

This flight path from Lambert-St Louis to Salt Lake City was viewed by 43 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline to fly from St. Louis to Salt Lake City round-trip?

Cheapflights users have booked flights from St. Louis to Salt Lake City round-trip from $124. Frontier is priced at 56% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from St. Louis to Salt Lake City one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $119 and $127 on Delta and United Airlines, respectively.

What are the cheapest flights from St. Louis to Salt Lake City?

On average you can expect to pay $313 for a flight from St. Louis to Salt Lake City. The cheapest flight overall is $98 while the most popular route, (Lambert-St Louis - Salt Lake City) is currently priced at $155.

What are the most popular airlines that fly from St. Louis to Salt Lake City?

When booking a flight from St. Louis to Salt Lake City, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Salt Lake City, UT

Do I need a COVID test to fly to Salt Lake City from St. Louis?

Information is based on travel restrictions for travel to Salt Lake City within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Salt Lake City.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Salt Lake City.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Salt Lake City.

Do I need a test to fly back to St. Louis from Salt Lake City?

Returning to Lambert-St Louis from Salt Lake City

COVID-19 testing requirements
Visitors from Salt Lake City must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Salt Lake City are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Salt Lake City, UT

Alternative routes for St. Louis to Salt Lake City

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

Destination information for Salt Lake City

Things to know before you go - useful duration and weather info for your trip from St. Louis to Salt Lake City.
Average temperature for December in Salt Lake City
41.0 °F
Avg rainfall for December in Salt Lake City
1.1 ″

Airports servicing St. Louis

Airports servicing Salt Lake City

Top 4 airlines flying from Lambert-St Louis to Salt Lake City

The chart below displays the airlines Cheapflights users traveling from St. Louis to Salt Lake City choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$113 $259 No cancel fee 62%
American Airlines
$129 $288 No cancel fee 71%
United Airlines
$130 $291 No cancel fee 69%
Delta
$198 $363 No cancel fee N/A

Hourly flight availability from St. Louis to Salt Lake City

See what time of day planes typically take off from St. Louis towards Salt Lake City.
Afternoon Noon to 6 PM 54% of STL to SLC departures
Morning 6 AM to noon 42% of STL to SLC departures
Evening 6 PM to midnight 3% of STL to SLC departures
Early morning Midnight to 6 AM 1% of STL to SLC departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from St. Louis to Salt Lake City
See how many times per day planes take to the skies headed from St. Louis to Salt Lake City.
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
3 daily flights
Home North America USA Utah Salt Lake City Cheap flights from St. Louis to Salt Lake City