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Flights from St. Louis to Salt Lake City

Cheap flight deals from St. Louis to Salt Lake City

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from St. Louis to Salt Lake City?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from St. Louis (STL) to Salt Lake City (SLC) the cheapest?

    Airlines adjust prices for flights from St. Louis to Salt Lake City based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Salt Lake City (SLC) cost?

    According to Trip.com's data, the lowest price is around AED 1,808.

  • How long does it take to fly from St. Louis (STL) to Salt Lake City (SLC)?

    It takes about 4 hours 47 minutes to fly from St. Louis (STL) to Salt Lake City (SLC).

  • What are the most popular airlines that fly from St. Louis (STL) to Salt Lake City (SLC)?

    Airlines with flights from St. Louis (STL) to Salt Lake City (SLC): KLM, Southwest Airlines and Delta Air Lines.

  • How many airports are there in Salt Lake City (SLC)?

    There are 1 airport(s) near Salt Lake City (SLC): Salt Lake City International Airport.

How to find a cheap flight from St. Louis to Salt Lake City

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Salt Lake City. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest St. Louis to Salt Lake City ticket.
Tap "Date" on flight search bar to scan through the calender for St. Louis to Salt Lake City airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Jun 15 at AED 801 for one-way flights.
2
Compare cheap St. Louis to Salt Lake City flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. Louis to Salt Lake City. The cheapest airline operating is Delta Air Lines.
3
Set up a Price Alert
By setting up a Price Alert for your St. Louis to Salt Lake City route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap St. Louis to Salt Lake City flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from St. Louis to Salt Lake City to get exclusive deals for you.

Flight Info | St. Louis to Salt Lake City

Cheapest one-way flight price AED 313
Cheapest return ticket price AED 1,305
Off-season for travel March
Peak season for travel May
Flight distance 1,875.17 km
Average flight time 4 hours 47 minutes
Popular airline Alaska Airlines

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