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

View AU$274 flight on Thu, 11 Dec 2025Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to Salt Lake City International Airport (SLC)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to Salt Lake City (SLC)

February is typically the cheapest month to fly

From AU$187 - AU$757 per traveller.
Flight from St. Louis to Salt Lake City route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Salt Lake City Intl.
Distance
1846 km
Average flight time
2 hours 37 mins

Your quick guide to flights from St. Louis to Salt Lake City

Pick up great flights from St. Louis to Salt Lake City

With Expedia, you have your pick of flights a day with 18 airlines covering flights from St. Louis to Salt Lake City. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from St. Louis to Salt Lake City that take around hours.

Find cheap flights from St. Louis to Salt Lake City

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from St. Louis to Salt Lake City around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Salt Lake City is normally in .

Reasons to book your flight from St. Louis to Salt Lake City with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from St. Louis to Salt Lake City across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Salt Lake City right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from St. Louis Lambert International Airport to Salt Lake City Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Lambert Field and Salt Lake City Intl. Airport (SLC) was . Cheap fares don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to Salt Lake City Intl. Airport?
We get that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport (SLC) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for St. Louis Lambert International Airport to Salt Lake City Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from STL to SLC?
The flight distance from St. Louis to Salt Lake City is 1 850 kilometres. Bring along a drink, some snacks and a good movie. Keep yourself entertained and time will zip by.
Which airlines fly direct from STL to Salt Lake City Intl. Airport (SLC)?
Check out the fares with Delta Air Lines (DL) if you want to fly straight from STL to SLC. This top carrier operates 78 flights monthly, so you're sure to find one that fits your travel plans.
Are St. Louis Lambert International Airport to Salt Lake City Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Lambert-St. Louis Intl. Airport (STL) to Salt Lake City Intl. Airport, but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

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