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Cheap Flights from St. Louis to Salt Lake City

Prices were available within the past 7 days and starts at $109 for one-way flights and $203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

St. Louis to Salt Lake City route information

Origin Airport Lambert-St. Louis Intl.
Destination Airport Salt Lake City Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Flight Price $203
Distance 1,153 mi

Cheap STL to SLC Flights

  • What is the cheapest airline flying from Saint Louis to Salt Lake City?

    Delta Air Lines strives to keep prices low for their passengers over the next three months. Fares are being booked at just $171, which is a bargain when compared to the high-end bookings of $744.
  • What is the cheapest day to fly?

    The cheapest day to fly from Saint Louis to Salt Lake City is on Monday. If you are trying to save a little money on your next vacation look for flights on that day.
  • Can I change the date of my flight?

    Yes, you can change your departure date. If you wish to save some funds in doing so, the lowest-cost day to fly in March is Monday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
  • From Saint Louis to Salt Lake City, which day of the week is going to have the most flight times?

    With seven total flight time options, Thursday provides the most flexibility from STL to SLC. However, with only three flight times, Sunday doesn't offer quite as many options when finding that perfect departure time.
  • Which airline has the least delays from Saint Louis to Salt Lake City?

    Booking with Delta Air Lines means you will arrive to Salt Lake City around the time you were supposed to. In fact, this timely airline has a 92% on-time average. Of course, it never hurts to be prepared. If you're on FedEx, be sure to sign up for the delay notifications to stay up to date with your flight's status.
  • How long does it take to fly from Saint Louis to Salt Lake City?

    This flight takes about three hours and nine minutes via Delta Air Lines. If you catch the 6:55 PM CST departure, you'll arrive at 9:04 PM MST. Until we get the kinks sorted out of our teleportation machine, this is still the one of the fastest ways to get from Saint Louis to Salt Lake City (don't forget, there is a one-hour time difference).
  • What is the cheapest day to fly to Salt Lake City?

    As of Feb 17th, the best day for booking to Salt Lake City (SLC) is Feb 25th. Your ticket will cost $171, which is 48% less than the average price to book the same route.

St. Louis to Salt Lake City Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Salt Lake City offer the perfect respite. Not only does exploring Salt Lake City provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Salt Lake City may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from STL to SLC today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Salt Lake City are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Salt Lake City more flexbily many prefers to purchase one-way tickets with options to take different airlines. One way ticket to Salt Lake City is $109 now!

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.