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Cheap flights from St. Louis to Salt Lake City from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Salt Lake City departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Salt Lake City

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Salt Lake City that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Salt Lake City.

Cheap last minute flights

Planning a quick getaway from St. Louis to Salt Lake City? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Salt Lake City, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Salt Lake City

Find recent round-trip train or bus tickets from St. Louis to Salt Lake City.

All round-trip flight deals to Salt Lake City

The cheapest plane tickets to Salt Lake City found on KAYAK recently.
7:09 pm - 11:58 pmSTL-SLC
5h 49m1 stop
12:55 pm - 9:16 amSLC-STL
19h 21m1 stop
$116Frontier
Find Deal
Sat, Feb 1 - Tue, Feb 4
6:53 pm - 7:58 amSTL-SLC
14h 05m1 stop
3:17 pm - 5:43 pmSLC-STL
25h 26m1 stop
$127Frontier
Find Deal
Fri, Feb 14 - Tue, Feb 18
11:36 am - 6:59 pmSTL-SLC
8h 23m1 stop
3:38 pm - 12:06 amSLC-STL
7h 28m1 stop
$327American Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
1:39 pm - 9:25 pmSTL-SLC
8h 46m1 stop
7:15 am - 3:47 pmSLC-STL
7h 32m2 stops
$346United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
1:44 pm - 6:56 pmSTL-SLC
6h 12m1 stop
5:33 pm - 2:24 pmSLC-STL
19h 51m2 stops
$366United Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
3:41 pm - 8:45 pmSTL-SLC
6h 04m1 stop
8:30 am - 3:10 pmSLC-STL
5h 40m1 stop
$396American Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
11:25 am - 6:40 pmSTL-SLC
8h 15m2 stops
6:20 am - 1:25 pmSLC-STL
6h 05m1 stop
$416Southwest
Find Deal
Wed, Jan 15 - Mon, Jan 20
1:40 pm - 6:15 pmSTL-SLC
5h 35m1 stop
3:00 pm - 9:20 pmSLC-STL
5h 20m1 stop
$422Southwest
Find Deal
Wed, Apr 16 - Fri, Apr 18
5:00 pm - 7:27 pmSTL-SLC
3h 27mnonstop
8:45 pm - 12:38 amSLC-STL
2h 53mnonstop
$429Delta
Find Deal
Wed, Jan 15 - Mon, Jan 20
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
$431Delta
Find Deal
Sun, Dec 22 - Sat, Dec 28
6:53 pm - 12:42 amSTL-SLC
6h 49m1 stop
$53Frontier
Find Deal
Wed, Feb 19
7:09 pm - 11:58 pmSTL-SLC
5h 49m1 stop
$64Frontier
Find Deal
Fri, Jan 24
1:44 pm - 6:56 pmSTL-SLC
6h 12m1 stop
$144United Airlines
Find Deal
Tue, Dec 24
8:50 am - 4:29 pmSTL-SLC
8h 39m1 stop
$158United Airlines
Find Deal
Tue, Dec 31
7:00 am - 2:34 pmSTL-SLC
8h 34m1 stop
$177Alaska Airlines
Find Deal
Tue, Dec 17
6:30 am - 1:15 pmSTL-SLC
7h 45m1 stop
$188Southwest
Find Deal
Tue, Jan 21
11:00 am - 6:40 pmSTL-SLC
8h 40m2 stops
$193Southwest
Find Deal
Tue, Jan 21
2:49 pm - 9:16 pmSTL-SLC
31h 27m2 stops
$217Alaska Airlines
Find Deal
Thu, Jan 30
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
$274Delta
Find Deal
Fri, Dec 20
3:30 pm - 10:05 pmSTL-SLC
7h 35m1 stop
$283Delta
Find Deal
Mon, May 19
5:38 pm - 12:01 amSTL-SLC
7h 23m1 stop
6:00 am - 12:07 amSLC-STL
17h 07m1 stop
$282Frontier
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:38 pm - 8:16 amSTL-SLC
15h 38m1 stop
9:16 pm - 8:29 pmSLC-STL
22h 13m1 stop
$298Frontier
Find Deal
Fri, Nov 22 - Sun, Jan 5
5:38 pm - 9:38 amSTL-SLC
17h 00m1 stop
5:42 pm - 12:06 amSLC-STL
5h 24m1 stop
$364Frontier
Find Deal
Sun, Nov 24 - Thu, Nov 28
1:05 pm - 10:45 pmSTL-SLC
10h 40m2 stops
7:55 pm - 12:43 pmSLC-STL
15h 48m1 stop
$761United Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:21 pm - 8:19 pmSTL-SLC
27h 58m3 stops
9:14 pm - 11:45 amSLC-STL
37h 31m3 stops
Sun, Nov 24 - Sun, Dec 1
1:05 pm - 10:05 pmSTL-SLC
10h 00m2 stops
1:00 pm - 8:57 pmSLC-STL
6h 57m1 stop
$827United Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
6:35 pm - 8:54 pmSTL-SLC
3h 19mnonstop
11:15 am - 2:56 pmSLC-STL
2h 41mnonstop
$859Delta
Find Deal
Sun, Nov 24 - Thu, Nov 28
2:25 pm - 4:40 pmSTL-SLC
3h 15mnonstop
11:05 am - 5:37 pmSLC-STL
5h 32m1 stop
$869Delta
Find Deal
Sun, Nov 24 - Thu, Nov 28
1:00 pm - 8:19 pmSTL-SLC
32h 19m3 stops
9:14 pm - 4:25 pmSLC-STL
18h 11m3 stops
$1,130
Find Deal
Sat, Nov 23 - Tue, Nov 26
5:57 pm - 11:06 pmSTL-SLC
6h 09m1 stop
11:33 am - 8:04 pmSLC-STL
7h 31m1 stop
$1,182American Airlines
Find Deal
Fri, Nov 22 - Wed, Nov 27
5:00 pm - 7:27 pmSTL-SLC
3h 27mnonstop
8:45 pm - 12:38 amSLC-STL
2h 53mnonstop
$429Delta
Find Deal
Wed, Jan 15 - Mon, Jan 20
6:59 pm - 9:14 pmSTL-SLC
3h 15mnonstop
8:45 pm - 12:37 amSLC-STL
2h 52mnonstop
$449Delta
Find Deal
Sat, May 17 - Wed, May 21
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
$454Delta
Find Deal
Mon, Dec 23 - Mon, Dec 30
7:20 am - 9:46 amSTL-SLC
3h 26mnonstop
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
$469Delta
Find Deal
Sat, Dec 14 - Fri, Dec 27
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
$479Delta
Find Deal
Mon, Dec 23 - Wed, Jan 1
7:40 am - 10:10 amSTL-SLC
3h 30mnonstop
5:45 pm - 9:33 pmSLC-STL
2h 48mnonstop
$509Delta
Find Deal
Thu, Feb 13 - Tue, Feb 18
7:30 am - 10:05 amSTL-SLC
3h 35mnonstop
8:45 pm - 12:37 amSLC-STL
2h 52mnonstop
$528Delta
Find Deal
Thu, Mar 20 - Sat, Mar 22
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
9:25 am - 1:20 pmSLC-STL
2h 55mnonstop
$553Delta
Find Deal
Tue, Dec 24 - Thu, Jan 2
2:15 pm - 4:34 pmSTL-SLC
3h 19mnonstop
9:25 am - 1:20 pmSLC-STL
2h 55mnonstop
$583Delta
Find Deal
Sat, Dec 21 - Sun, Dec 29
6:30 pm - 8:54 pmSTL-SLC
3h 24mnonstop
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
$624Delta
Find Deal
Tue, Dec 17 - Mon, Dec 23

Frontier flights from St. Louis to Salt Lake City

Our best Frontier deals on St. Louis to Salt Lake City flight tickets
Frontier
Feb 1
STL7:09 pmLambert-St Louis
5h 49m
1 stop
SLC11:58 pmSalt Lake City
Feb 4
SLC12:55 pmSalt Lake City
19h 21m
1 stop
STL9:16 amLambert-St Louis
Frontier
Feb 14
STL6:53 pmLambert-St Louis
14h 05m
1 stop
SLC7:58 amSalt Lake City
Feb 18
SLC3:17 pmSalt Lake City
25h 26m
1 stop
STL5:43 pmLambert-St Louis
Frontier
Jan 30
STL8:31 pmLambert-St Louis
14h 03m
1 stop
SLC9:34 amSalt Lake City
Feb 2
SLC2:35 pmSalt Lake City
27h 56m
1 stop
STL7:31 pmLambert-St Louis

Alaska Airlines flights from St. Louis to Salt Lake City

Our best Alaska Airlines deals on St. Louis to Salt Lake City flight tickets
Alaska Airlines
Jan 30
STL2:49 pmLambert-St Louis
9h 10m
1 stop
SLC10:59 pmSalt Lake City
Feb 3
SLC8:00 amSalt Lake City
28h 53m
2 stops
STL1:53 pmLambert-St Louis
Alaska Airlines
Jan 9
STL2:49 pmLambert-St Louis
26h 56m
1 stop
SLC4:45 pmSalt Lake City
Jan 13
SLC9:25 amSalt Lake City
27h 28m
1 stop
STL1:53 pmLambert-St Louis
Alaska Airlines
Jan 13
STL2:49 pmLambert-St Louis
29h 56m
1 stop
SLC7:45 pmSalt Lake City
Jan 18
SLC11:23 amSalt Lake City
25h 30m
1 stop
STL1:53 pmLambert-St Louis

See travel insights to Salt Lake City from

How to get the cheapest flight ticket from St. Louis to Salt Lake City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Salt Lake City?

What is the cheapest month to fly to Salt Lake City?

In general, November is the cheapest month to fly from St. Louis to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $403. If you are unable to visit Salt Lake City during the month of November, then departing from St. Louis during the month January is also very affordable. Most momondo users find prices during this month for around $408.

What is the cheapest day to depart on your flight to Salt Lake City?

On average, the least expensive day to fly to Salt Lake City from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $416. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $496.

What is the cheapest time of day to depart on your flight to Salt Lake City?

Our most recent data shows that the best time of day to fly to Salt Lake City is in the evening. Flights from St. Louis to Salt Lake City during this time can be as low as $170. At noon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $499 per ticket.

What is the cheapest Lambert-St Louis to Salt Lake City flight route?

Fly from Lambert-St Louis to Salt Lake City for the best Lambert-St Louis - Salt Lake City flight prices

How far in advance should I book a flight to Salt Lake City?

In general, most travelers find the cheapest time to book a flight to Salt Lake City is about 44 days prior to their departure date when tickets on average are $435. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from St. Louis for as low as $139 on momondo.

What cabin class options are available on Lambert-St Louis to Salt Lake City flights?

There are 4 cabin classes available to choose from on Lambert-St Louis to Salt Lake City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Salt Lake City flights?

You could potentially save up to 81% on your flight if you consider stops on a St. Louis to Salt Lake City flight.

How have St. Louis to Salt Lake City flight prices changed over time?

As of November 2024, prices for St. Louis to Salt Lake City flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Salt Lake City

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Salt Lake City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Salt Lake City (STL to SLC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Salt Lake City

Best Price Found

$53

Fastest flight time

3h 14m

Direct flights

Every day

Airports in Salt Lake City

1 airport
The best one-way flight to Salt Lake City from St. Louis in the past 72 hours is $53. The best round-trip flight deal from St. Louis to Salt Lake City found on momondo in the last 72 hours is $116.
The fastest flight from St. Louis to Salt Lake City takes 3h 14m
Direct flights go from St. Louis to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)

  • How far is Lambert-St Louis to Salt Lake City by plane?

    The distance between Lambert-St Louis and Salt Lake City is about 1158.3 mi. A reasonable flight in good conditions will take 3h 14m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Salt Lake City Airport?

    Prices for flights from Lambert-St Louis Airport to Salt Lake City Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Salt Lake City Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Salt Lake City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Salt Lake City Airport.

  • What documentation or ID do you need to fly to Salt Lake City Airport?

    The travel and health documents you'll need for your trip to Salt Lake City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Salt Lake City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Salt Lake City?

  • What is the most popular airline from St. Louis to Salt Lake City?


Best airlines flying from St. Louis to Salt Lake City

Compare and see reviews for airlines that fly from St. Louis to Salt Lake City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $97Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $361Free CancellationRating
8.0
8,755 reviews
Search Delta flights
SouthwestPriceFrom $376Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
  • Delta Flights From St. Louis to Salt Lake City

    Across 20 Delta flights from St. Louis to Salt Lake City this week, the average price was $482, with the best Delta deals starting from $361 round-trip. 8,755 users have rated Delta on momondo, with an average score of 8.0/10.

  • United Airlines Flights From St. Louis to Salt Lake City

    United Airlines (7.4/10 from 9,172 reviews) operates around 6 flights from St. Louis to Salt Lake City in any given week. The average United Airlines airfare for this route is around $482, with deals from around $256 rare but found on momondo. Referenced prices are for round-trip St. Louis to Salt Lake City flight searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Salt Lake City?

Finding the right flight to Salt Lake City from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Salt Lake City quick and easy, saving you time and money.

Can I find flights from St. Louis to Salt Lake City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Salt Lake City flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Salt Lake City?

Once you have performed a search for St. Louis to Salt Lake City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Salt Lake City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Salt Lake City from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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