$56 Find Cheap Flights from Salt Lake City to St. Louis - Compare and Save

These are the earliest and latest flight times available from Salt Lake City to St. Louis:

• Earliest: departs at 9:25 am and lands at 12:17 pm
• Latest: departs at 8:51 pm and lands at 11:43 pm.

The flight takes about 2h 52m.

Two cabin classes are available on flights from Salt Lake City to St. Louis:

• Economy Class
• First Class

A nonstop flight from Salt Lake City to St. Louis takes 2h 52m, covering 1,153 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Salt Lake City to St. Louis range from $393 to $556, with an average of $442 over the past 12 months. Anything below $393 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 54% above the $442 route average. Book 16 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $232 round-trip via Orlando (MCO), compared to $504 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Airbus A220-100 variants.

Morning is the busiest departure period on Salt Lake City to St. Louis flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Delta is the only airline on the Salt Lake City to St. Louis route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Salt Lake City to St. Louis are currently lower than usual. Average one-way flight prices are about $224, which is 20% below the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Salt Lake City to St. Louis usually depart from Salt Lake City (SLC) and arrive at Lambert-St Louis (STL).

One-stop flights from Salt Lake City to St. Louis most commonly connect through:

• Denver Intl (DEN) - 83% of one-stop connections
• Dallas Love Field (DAL) - 6% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 6% of one-stop connections
• Chicago O'Hare Intl (ORD) - 3% of one-stop connections

Yes. Flexible dates can save you up to 17% on flights from Salt Lake City to St. Louis. Saturday is the cheapest departure day at $419 round-trip on average, while Friday is the most expensive at $499, a difference of $80.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Delta operates flights between Salt Lake City and St. Louis.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 5h 38m, compared with 6h 07m via Chicago O'Hare Intl (ORD) and 6h 23m via Dallas Love Field (DAL).

St. Louis is 1 hour ahead of Salt Lake City (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Among airlines operating Salt Lake City to St. Louis flights:

• Delta: offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a cabin bag and a checked bag in First Class
• Southwest: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.