Airlinecoop.org

How to get from St Louis to Salt Lake City

No nonstop flights. The fastest way is via Denver: about 7h 3m including the connection. Other options: via Dallas, Las Vegas, Chicago and Phoenix. Two tickets from $183.

Flights from St Louis to Salt Lake City

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: St Louis to Salt Lake City

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from St Louis to Salt Lake City

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $177 12 November 2026, with a connection Cheapest in the next 7 days $177 Tomorrow Cheapest weekend departure $180 Sat, 14 November 2026 Cheapest month November 2026 tickets from $177

Where to connect

Options with one connection, fastest first

fastest, via Denver
7h 3m
two tickets, via Denver
$183
connection options
5
straight-line distance
1,159 mi (1,866 km)
fastest
Via Denver
7h 3m
with the connection
St Louis to Denver flight 2h 25m
Connection of about 3h
Denver to Salt Lake City flight 1h 38m
two ticketsfrom $183
Via Dallas
7h 41m
with the connection
St Louis to Dallas flight 1h 50m
Connection of about 3h Arrival: Dallas Love Field, Dallas/Fort Worth International. Departure to Salt Lake City: Dallas Love Field, Dallas/Fort Worth International.
Dallas to Salt Lake City flight 2h 51m
two ticketsfrom $361
Via Las Vegas
8h
with the connection
St Louis to Las Vegas flight 3h 35m
Connection of about 3h
Las Vegas to Salt Lake City flight 1h 25m
two ticketsfrom $269
Via Chicago
8h 9m
with the connection
St Louis to Chicago flight 1h 28m
Connection of about 3h
Chicago to Salt Lake City flight 3h 41m
two ticketsfrom $225
Via Phoenix
8h 10m
with the connection
St Louis to Phoenix flight 3h 30m
Connection of about 3h
Phoenix to Salt Lake City flight 1h 40m
two ticketsfrom $270

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

Nearest nonstop flights

The closest you can get without a connection

Frequently asked questions

Is there a nonstop flight from St Louis to Salt Lake City?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Denver.
What is the fastest way to fly from St Louis to Salt Lake City?
Via Denver: 2h 25m to the connection, 1h 38m after it, about 7h 3m in total with 3h for the connection.
How much does a flight from St Louis to Salt Lake City with a connection cost?
Two nonstop tickets via Denver from $183. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between St Louis and Salt Lake City?
Denver (7h 3m total), Dallas (7h 41m total), Las Vegas (8h total), Chicago (8h 9m total) and Phoenix (8h 10m total).
How far is Salt Lake City from St Louis?
1,159 mi (1,866 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.