
Popular airlines from Lambert-St. Louis International Airport (STL) to Salt Lake City International Airport (SLC)
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- American Airlines
American Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Hawaiian Airlines
Hawaiian Airlines
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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)
November is typically the cheapest month to fly
Frequently asked questions
Travel information
Travel information
Origin airport | Lambert-St. Louis Intl. |
Destination airport | Salt Lake City Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | AU$525 |
Distance | 1846 km |
Average flight time | 2 hours 6 mins |
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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 4 flights a day with 20 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 3 hours.
Find cheap flights from St. Louis to Salt Lake City
From the great flight deals with prices currently ranging from AU$526 to AU$647, 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 October.
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.