Lowest Prices
Uncover the best deals on St Louis to Salt Lake City flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest STL - SLC Flights
Useful information for finding best airline tickets from Lambert St Louis International to Salt Lake City International on your next trip.
Cheapest Round Trip Flight
$368
Frontier Airlines
• 3 stops
• 42h 6m
Sep 29 – Oct 03
The cheapest round trip flight from St Louis to Salt Lake City (STL-SLC-STL) is currently $368
Cheapest Direct Flight
$1004
Delta Airlines
• nonstop
• 5h 12m
Sep 29
The cheapest nonstop flight from St Louis to Salt Lake City (STL-SLC) is currently $1004
Fastest Flight
5h 12m
The fastest nonstop flight from St Louis to Salt Lake City (STL-SLC) takes 5h 12m
Top Airlines Flying from St Louis to Salt Lake City
Latest Flight Deals from St Louis (STL) to Salt Lake City (SLC)
Compare and book low fare round-trip air tickets from St Louis to Salt Lake City. Ideal for travelers with confirmed return itineraries.
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
42h 6m
12:17 PM - 3:21 PM • 3 stops
St Louis → Salt Lake City
10h 37m
11:40 AM - 7:17 PM • 1 stop
Frontier Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
10h 37m
10:14 AM - 3:51 PM • 1 stop
St Louis → Salt Lake City
8h 53m
11:31 AM - 6:04 PM • 1 stop
American Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
42h 6m
12:17 PM - 11:09 AM • 3 stops
St Louis → Salt Lake City
10h 37m
11:40 AM - 7:17 PM • 1 stop
Frontier Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
8h 44m
5:10 AM - 9:34 AM • 1 stop
St Louis → Salt Lake City
7h 29m
5:55 PM - 11:44 PM • 1 stop
United Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
10h 20m
12:20 PM - 5:40 PM • 1 stop
St Louis → Salt Lake City
7h 30m
2:30 PM - 8:20 PM • 1 stop
Southwest Airlines
Flying to Salt Lake City soon? We've surfaced some of the most affordable last-minute flights from St Louis to Salt Lake City, ideal for urgent plans or spontaneous trips.
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
42h 6m
12:17 PM - 3:21 PM • 3 stops
St Louis → Salt Lake City
10h 37m
11:40 AM - 7:17 PM • 1 stop
Frontier Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
10h 37m
10:14 AM - 3:51 PM • 1 stop
St Louis → Salt Lake City
8h 53m
11:31 AM - 6:04 PM • 1 stop
American Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
42h 6m
12:17 PM - 11:09 AM • 3 stops
St Louis → Salt Lake City
10h 37m
11:40 AM - 7:17 PM • 1 stop
Frontier Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
8h 44m
5:10 AM - 9:34 AM • 1 stop
St Louis → Salt Lake City
7h 29m
5:55 PM - 11:44 PM • 1 stop
United Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
10h 20m
12:20 PM - 5:40 PM • 1 stop
St Louis → Salt Lake City
7h 30m
2:30 PM - 8:20 PM • 1 stop
Southwest Airlines
Looking for the fastest way to Salt Lake City? These direct flight options from STL to SLC offer both convenience and value—no layovers, just straight to your destination.
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
5h 12m
8:00 AM - 10:12 AM • nonstop
St Louis → Salt Lake City
4h 15m
9:35 AM - 1:30 PM • nonstop
Delta Airlines
Sep 29 - Oct 03, Economy
St Louis → Salt Lake City
5h 15m
6:55 PM - 9:10 PM • nonstop
St Louis → Salt Lake City
4h 15m
9:35 AM - 1:30 PM • nonstop
Delta Airlines
FAQs on St Louis to Salt Lake City Flights
What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to SLC?
The most popular airline flying from St Louis to Salt Lake City are
Can I fly from STL to SLC non-stop?
Yes, you can fly STL to SLC non-stop on
Which airlines fly nonstop between St Louis and Salt Lake City?
The non-stop flights between St Louis and Salt Lake City are .
What’s the earliest departure time from STL to SLC Airport?
The earliest flight leaves STL at 5:10 am and lands in SLC - Salt Lake City International
What are the airports in Salt Lake City?
SLC
Can I make changes to my St Louis to Salt Lake City flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to SLC?
Read the fare rules of the St Louis to Salt Lake City air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and Salt Lake City?
operate flights between St Louis and Salt Lake City
How long does a flight from St Louis to Salt Lake City take?
It takes approximately 3 hour to fly non-stop from STL to SLC, which is 1156.01 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Salt Lake City (SLC) ?
In the past couple of days, the cheapest tickets to SLC from STL were found on F9 : USD 368
Do I need a passport to fly between STL and SLC?
No
What’s the latest departure time from STL to SLC ?
The last flight leaves STL at 6:55 pm
St Louis (STL) to Salt Lake City (SLC): Airport Information
| Origin Airport | Lambert St Louis International , St Louis, US |
| Destination Airport | Salt Lake City International , Salt Lake City, US |
| Distance | 1156 miles |
More Flight Options for St Louis (STL) and Salt Lake City (SLC)
Flights from St Louis (STL)
to Santa Ana (SNA)
Flights from St Louis (STL)
to Las Vegas (LAS)
Flights from St Louis (STL)
to Miami (MIA)
Flights from St Louis (STL)
to Atlanta (ATL)
Flights from St Louis (STL)
to Boston (BOS)
Flights from St Louis (STL)
to Milwaukee (MKE)
Flights from St Louis (STL)
to Denver (DEN)
Flights from St Louis (STL)
to Pensacola (PNS)
Flights from St Louis (STL)
to Ontario (ONT)
Flights from St Louis (STL)
to Ontario (ONT)
Flights from St Louis (STL)
to Phoenix (PHX)
Flights from St Louis (STL)
to Pittsburgh (PIT)
Flights from St Louis (STL)
to New York (JFK)
Flights from St Louis (STL)
to Chicago (ORD)
Flights from St Louis (STL)
to Raleigh/Durham (RDU)
Flights from St Louis (STL)
to Los Angeles (LAX)
Flights from St Louis (STL)
to Charleston (CHS)
Flights from St Louis (STL)
to Houston (HOU)
Flights from St Louis (STL)
to Detroit (DTW)
Flights from St Louis (STL)
to Dallas (DFW)
Flights from Sacramento (SMF)
to Salt Lake City (SLC)
Flights from Atlanta (ATL)
to Salt Lake City (SLC)
Flights from Nashville (BNA)
to Salt Lake City (SLC)
Flights from San Francisco (SFO)
to Salt Lake City (SLC)
Flights from Portland (PDX)
to Salt Lake City (SLC)
Flights from Phoenix (PHX)
to Salt Lake City (SLC)
Flights from Houston (HOU)
to Salt Lake City (SLC)
Flights from Indianapolis (IND)
to Salt Lake City (SLC)
Flights from Eugene (EUG)
to Salt Lake City (SLC)
Flights from Dallas (DFW)
to Salt Lake City (SLC)
Flights from Dallas (DFW)
to Salt Lake City (SLC)
Flights from Orlando (MCO)
to Salt Lake City (SLC)
Flights from Oakland (OAK)
to Salt Lake City (SLC)
Flights from Pasco (PSC)
to Salt Lake City (SLC)
Flights from Greensboro (GSO)
to Salt Lake City (SLC)
Flights from Providence (PVD)
to Salt Lake City (SLC)
Flights from Los Angeles (LAX)
to Salt Lake City (SLC)
Flights from Greenville (GSP)
to Salt Lake City (SLC)
Flights from Fort Lauderdale (FLL)
to Salt Lake City (SLC)
Flights from San Jose (SJC)
to Salt Lake City (SLC)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Utah (US-UT)
Cheap flights to Missouri (US-MO)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Utah (US-UT)
Cheap flights from Missouri (US-MO)
Flights to Salt Lake City (SLC)
Flights to St Louis (STL)
Flights from Salt Lake City (SLC)
Flights from Salt Lake City (SLC)
to St Louis (STL)
Flights from St Louis (STL)
Why Fareleaders for STL to SLC Plane Tickets
New Deals Everyday
Get the best prices on STL to SLC flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of St Louis to Salt Lake City flights and secure the best deals—we never add any service fees.