$194 Cheap Delta flights St. Louis (STL) to Salt Lake City (SLC)

Landing cheap one-way Delta Air Lines flights from STL to SLC from $194 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $334 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Salt Lake City tend to be cheaper in the off-peak months of November and January. Whether you’re in search of a one-way or a return ticket, you could land a better deal then.

Look for affordable Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport (SLC) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Delta Air Lines offers direct flights from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport (SLC), with 14 departures every week. Simply use the “Nonstop” and “Airline” filters while searching on Expedia to find all direct Delta Air Lines flights to SLC.

Leave Lambert-St. Louis Intl. Airport (STL) for Salt Lake City Intl. Airport (SLC) on a nonstop Delta Air Lines flight, and you’ll be airborne for about 3h 31m.

Friday has the most Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport (SLC). With 2 daily departures, this is a great day to book something that will fit your plans.

The first Delta Air Lines flight from STL to SLC takes off at 7:40AM UTC-6, arriving at 10:13AM UTC-7. If you’d like to head off later, the last Delta Air Lines flight leaves STL at 5:00PM UTC-6 and touches down at SLC at 7:29PM UTC-7. Flying early is often a good option as morning and mid-morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City land at Salt Lake City Intl. Airport (SLC). This is the main gateway to this destination.

Heading from STL to SLC with Delta Air Lines means enjoying plenty of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Delta Air Lines typically flies Airbus A220-100 planes for flights from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport (SLC). This carrier also operates the Airbus A220-300 on this route. Bear in mind that aircraft type can change depending on operational requirements, so the plane you board could be different on the day.

Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that. For more details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your plans without additional costs, tick the “Changes included” or “No cancel fee” filter when planning your next trip.