$73 Cheap Flights from St. Louis (STL) to Salt Lake City (SLC)

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Cheap Flights from St. Louis to Salt Lake City (STL-SLC)

Prices were available within the past 7 days and start at $73 for one-way flights and $124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Flights from St. Louis (STL) to Salt Lake City (SLC)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Salt Lake City Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$124
Distance
1153 mi
Average flight time
3 hours 9 mins

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 flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Salt Lake City is $73 now!

Frequently asked questions

How much is a one-way flight from Lambert Field to Salt Lake City Intl. Airport (SLC)?
Book your next trip with Expedia and you could pick up one-way St. Louis flights to Salt Lake City from just $55. This was the best price found for this particular route leaving within the next three months — an Frontier Airlines flight, leaving from STL on June 8 2024 and touching down at Salt Lake City Intl. Airport (SLC). This price was updated on May 20 2024 and has not changed since. Eager to snap up your own bargain flights? The best offers are just a few clicks away.
How long does it take to fly from Lambert Field to SLC?
A direct flight with Delta Air Lines takes roughly 3 hours and 5 minutes. Book the 2:35PM flight from STL and touch down at Salt Lake City Intl. Airport (SLC) at 4:40PM. Snap up a great deal on this route when you purchase your ticket with Expedia.
Is it cheaper to buy a plane ticket from Lambert Field to Salt Lake City Intl. Airport (SLC) last minute?
When it’s time to book your flights, it’s better to be prepared. While it’s possible to score a deal on a STL to Salt Lake City Intl. Airport flight at the last minute, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it’s three to four months.
What is the cheapest airline flying from STL to Salt Lake City Intl. Airport (SLC) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest carrier flying from St. Louis to Salt Lake City. The fare between these destinations starts at $55. This flight departs from STL on June 8 2024 and touches down at SLC. The price was last updated on May 20 2024 and has not changed since.
What's the cheapest price for a flight from Lambert Field to Salt Lake City Intl. Airport (SLC) next month?
You can book a one-way flight from St. Louis to Salt Lake City for only $55. This is the best ticket price for this route with a departure date in the next month. It’s an Frontier Airlines flight taking off from STL on June 8 2024 and landing at Salt Lake City Intl. Airport. The ticket price was accurate as of May 20 2024 and has not changed since. It was found after looking through all available flights on Expedia within the next 30 days.
What airline has the least delays from St. Louis Lambert International Airport to Salt Lake City Intl. Airport?
Jet off with Delta Air Lines from STL to Salt Lake City Intl. Airport and you’re more likely to land at the time that’s on your boarding card. This airline is the best performer on this route, with an on-time arrival score of 93%. If there is a disruption to your flight, the Expedia App is a great way to stay in the loop. Our popular app provides immediate trip updates, from flight delays to any gate number changes.
Can I find cheap nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport (SLC) in the next three months?
The next vacation you take doesn’t have to blow a hole in your budget. We’ve sourced a roundtrip nonstop flight from St. Louis to Salt Lake City in the next 90 days for $467. This price was found after looking at all available flights on Expedia with a departure date in the next three months and was updated on May 20 2024. The flight via Delta takes off from Lambert-St. Louis Intl. Airport (STL) on June 14 2024 and touches down at Salt Lake City Intl. Airport. It has a return date of June 19 2024.To source nonstop cheap flights setting off from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport, use our filters after you’ve hit the search button. Simply click “Nonstop” under “Filter by” to the left of the page to view the options. Your results will be sorted from the lowest price, so you’ll see the cheapest nonstop fares first. You can also compare ticket prices for nearby days by clicking “Flexible dates” located near the top of the page.
What airports do you fly into for Salt Lake City from Central United States?
With Salt Lake City Intl. Airport (SLC), Provo, UT (PVU) and Ogden-Hinckley Airport (OGD) to select from, flying from Central United States to Salt Lake City is a cinch. The city’s busiest terminal, Salt Lake City Intl. Airport (SLC), is around 5 mi west of the downtown area. Apart from the price of fares, consider factors like transportation options from the airport and the distance to your hotel when deciding where to touch down. Get your Salt Lake City vacation off to a superb start by checking out University of Utah and Salt Lake Temple.
What are the most popular departure times for flights from St. Louis Lambert International Airport to Salt Lake City Intl. Airport?
Between 2:00 PM - 3:00 PM is when you’ll find the largest number of Delta Air Lines flights departing Lambert Field to Salt Lake City Intl. Airport. Our suggestion? Book a journey that departs sometime in the morning. With air traffic yet to build up, your odds of catching a delay-free flight are higher.
Can I change the date of my flight from Lambert Field to Salt Lake City Intl. Airport?
Easily make changes to your STL to Salt Lake City Intl. Airport (SLC) flight by logging in to the Expedia Trips portal. But before you make any amendments, check out the rules and conditions in your itinerary to find out what you’re able to do and what fees apply for changes. Some airlines charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also head to our Customer Service portal for more advice and to chat with our Virtual Agent.
Salt Lake City nearby Airports

Provo

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