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Cheap flights from Salt Lake City to St. Louis from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to St. Louis departing on 1/21. 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 Salt Lake City to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Salt Lake City to St. Louis 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 Salt Lake City to St. Louis.

Cheap last minute flights

Planning a quick getaway from Salt Lake City to St. Louis? 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 St. Louis, so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
7:15 am - 8:13 amSLC-STL
23h 58m1 stop
8:34 pm - 9:55 amSTL-SLC
14h 21m1 stop
$128Frontier
Find Deal
Tue, Dec 3 - Sun, Dec 8
9:41 am - 11:10 amSLC-STL
24h 29m1 stop
12:00 pm - 8:41 amSTL-SLC
21h 41m1 stop
$208Frontier
Find Deal
Wed, Dec 25 - Thu, Jan 2
7:59 pm - 12:48 pmSLC-STL
15h 49m1 stop
8:27 am - 9:16 pmSTL-SLC
13h 49m1 stop
$373United Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
12:05 am - 10:47 amSLC-STL
9h 42m1 stop
8:27 am - 9:16 pmSTL-SLC
13h 49m1 stop
$405United Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 22
3:38 pm - 12:06 amSLC-STL
7h 28m1 stop
5:29 pm - 12:26 amSTL-SLC
7h 57m1 stop
$426American Airlines
Find Deal
Sat, Dec 21 - Sat, Jan 4
9:25 am - 1:20 pmSLC-STL
2h 55mnonstop
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
$429Delta
Find Deal
Wed, Dec 25 - Thu, Jan 2
8:00 am - 2:49 pmSLC-STL
5h 49m1 stop
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
$439Delta
Find Deal
Wed, Dec 25 - Thu, Jan 2
3:38 pm - 12:06 amSLC-STL
7h 28m1 stop
5:21 am - 1:34 pmSTL-SLC
9h 13m2 stops
$501American Airlines
Find Deal
Sun, Dec 22 - Wed, Dec 25
6:35 pm - 12:55 amSLC-STL
5h 20m1 stop
9:55 am - 4:05 pmSTL-SLC
7h 10m2 stops
$552Southwest
Find Deal
Fri, Dec 27 - Thu, Jan 2
7:00 pm - 12:15 amSLC-STL
4h 15m1 stop
9:40 am - 7:10 pmSTL-SLC
10h 30m2 stops
$564Southwest
Find Deal
Sat, Dec 21 - Sat, Jan 4
7:15 am - 9:16 amSLC-STL
25h 01m1 stop
$64Frontier
Find Deal
Tue, Jan 21
6:15 am - 8:13 amSLC-STL
24h 58m1 stop
$75Frontier
Find Deal
Sun, Dec 8
7:59 pm - 8:43 pmSLC-STL
23h 44m1 stop
$202United Airlines
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Mon, Jan 20
7:59 pm - 3:38 pmSLC-STL
18h 39m2 stops
$207United Airlines
Find Deal
Wed, Jan 22
9:20 am - 5:50 pmSLC-STL
7h 30m2 stops
$218Southwest
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Tue, May 20
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
$274Delta
Find Deal
Sun, Dec 22
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
$299Delta
Find Deal
Sat, Dec 21
7:05 am - 4:37 pmSLC-STL
8h 32m2 stops
$363American Airlines
Find Deal
Tue, Nov 26
11:10 am - 7:55 pmSLC-STL
7h 45m2 stops
$433Southwest
Find Deal
Sun, Dec 1
12:48 am - 4:08 pmSLC-STL
14h 20m1 stop
$484American Airlines
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Fri, Dec 6
9:42 am - 9:17 pmSLC-STL
10h 35m1 stop
6:46 pm - 11:55 pmSTL-SLC
6h 09m1 stop
$398Frontier
Find Deal
Tue, Nov 26 - Wed, Dec 4
6:00 am - 12:34 pmSLC-STL
5h 34m1 stop
5:38 pm - 12:01 amSTL-SLC
7h 23m1 stop
$448Frontier
Find Deal
Sun, Nov 24 - Thu, Nov 28
9:42 am - 9:17 pmSLC-STL
10h 35m1 stop
5:38 pm - 12:01 amSTL-SLC
7h 23m1 stop
$513Frontier
Find Deal
Tue, Nov 26 - Fri, Nov 29
7:35 am - 3:39 pmSLC-STL
7h 04m1 stop
7:00 am - 4:22 pmSTL-SLC
10h 22m1 stop
$604United Airlines
Find Deal
Fri, Nov 22 - Thu, Nov 28
10:45 am - 9:36 pmSLC-STL
9h 51m2 stops
7:00 am - 4:22 pmSTL-SLC
10h 22m1 stop
$613United Airlines
Find Deal
Sat, Nov 23 - Thu, Nov 28
1:50 pm - 5:38 pmSLC-STL
2h 48mnonstop
2:25 pm - 4:40 pmSTL-SLC
3h 15mnonstop
$859Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30
8:00 am - 2:40 pmSLC-STL
5h 40m1 stop
7:55 am - 10:12 amSTL-SLC
3h 17mnonstop
$869Delta
Find Deal
Tue, Nov 26 - Mon, Dec 2
12:30 pm - 8:00 pmSLC-STL
6h 30m2 stops
5:10 am - 12:50 pmSTL-SLC
8h 40m1 stop
$897Southwest
Find Deal
Sat, Nov 23 - Sun, Dec 1
1:02 am - 12:09 pmSLC-STL
10h 07m1 stop
7:30 pm - 12:20 amSTL-SLC
5h 50m1 stop
$1,213American Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
1:02 am - 12:09 pmSLC-STL
10h 07m1 stop
5:45 am - 10:53 amSTL-SLC
6h 08m1 stop
$1,263American Airlines
Find Deal
Mon, Nov 25 - Sun, Dec 1
9:25 am - 1:20 pmSLC-STL
2h 55mnonstop
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
$429Delta
Find Deal
Wed, Dec 25 - Thu, Jan 2
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
$454Delta
Find Deal
Sun, Dec 22 - Wed, Dec 25
1:54 pm - 5:40 pmSLC-STL
2h 46mnonstop
6:30 pm - 8:54 pmSTL-SLC
3h 24mnonstop
$509Delta
Find Deal
Fri, Dec 13 - Sun, Dec 15
5:45 pm - 9:33 pmSLC-STL
2h 48mnonstop
7:40 am - 10:13 amSTL-SLC
3h 33mnonstop
$547Delta
Find Deal
Mon, Feb 3 - Fri, Feb 7
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
$584Delta
Find Deal
Thu, Dec 19 - Thu, Jan 2
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
5:00 pm - 7:27 pmSTL-SLC
3h 27mnonstop
$653Delta
Find Deal
Fri, Jan 3 - Mon, Jan 6
9:25 am - 1:20 pmSLC-STL
2h 55mnonstop
7:10 am - 9:41 amSTL-SLC
3h 31mnonstop
$682Delta
Find Deal
Sun, Dec 22 - Mon, Dec 30
9:40 am - 1:30 pmSLC-STL
2h 50mnonstop
7:20 am - 9:46 amSTL-SLC
3h 26mnonstop
$709Delta
Find Deal
Tue, Dec 3 - Sun, Dec 8
5:45 pm - 9:34 pmSLC-STL
2h 49mnonstop
2:15 pm - 4:34 pmSTL-SLC
3h 19mnonstop
$773Delta
Find Deal
Tue, Dec 24 - Sat, Dec 28
9:10 pm - 12:57 amSLC-STL
2h 47mnonstop
2:25 pm - 4:40 pmSTL-SLC
3h 15mnonstop
$807Delta
Find Deal
Mon, Dec 9 - Thu, Dec 12

Frontier flights from Salt Lake City to St. Louis

Our best Frontier deals on Salt Lake City to St. Louis flight tickets
Frontier
Dec 3
SLC7:15 amSalt Lake City
23h 58m
1 stop
STL8:13 amLambert-St Louis
Dec 8
STL8:34 pmLambert-St Louis
14h 21m
1 stop
SLC9:55 amSalt Lake City
Frontier
Dec 25
SLC9:41 amSalt Lake City
24h 29m
1 stop
STL11:10 amLambert-St Louis
Jan 2
STL12:00 pmLambert-St Louis
21h 41m
1 stop
SLC8:41 amSalt Lake City
Frontier
Dec 3
SLC12:55 pmSalt Lake City
18h 18m
1 stop
STL8:13 amLambert-St Louis
Dec 6
STL6:46 pmLambert-St Louis
15h 59m
1 stop
SLC9:45 amSalt Lake City

Alaska Airlines flights from Salt Lake City to St. Louis

Our best Alaska Airlines deals on Salt Lake City to St. Louis flight tickets
Alaska Airlines
Feb 3
SLC8:00 amSalt Lake City
28h 53m
2 stops
STL1:53 pmLambert-St Louis
Feb 7
STL2:49 pmLambert-St Louis
26h 56m
1 stop
SLC4:45 pmSalt Lake City
Alaska Airlines
Dec 9
SLC7:43 amSalt Lake City
15h 16m
1 stop
STL11:59 pmLambert-St Louis
Dec 12
STL2:20 pmLambert-St Louis
20h 13m
1 stop
SLC9:33 amSalt Lake City
Alaska Airlines
Dec 13
SLC11:59 amSalt Lake City
24h 25m
2 stops
STL1:24 pmLambert-St Louis
Dec 15
STL7:00 amLambert-St Louis
27h 33m
1 stop
SLC9:33 amSalt Lake City

See travel insights to St. Louis from

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

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 cheapest month to fly from Salt Lake City to St. Louis?

May. The cheapest time of year to fly to St. Louis from Salt Lake City is May. Most expensive is June

What is the cheapest day to depart Salt Lake City for St. Louis?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

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

In the evening. Salt Lake City to St. Louis flights are approximately 18% more expensive in the morning than in the evening

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

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

How far in advance should you book Salt Lake City to St. Louis flights?

47 days before. The cheapest time to buy a flight from Salt Lake City to St. Louis is approximately 47 days to departure

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

There are 2 cabin classes available to choose from on Salt Lake City to St. Louis 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 Salt Lake City to St. Louis flights?

You could potentially save up to 76% on your flight if you consider stops on a Salt Lake City to St. Louis flight.

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

As of November 2024, prices for Salt Lake City to St. Louis flights are approximately 3% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$64

Fastest flight time

2h 39m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Salt Lake City in the past 72 hours is $64. The best round-trip flight deal from Salt Lake City to St. Louis found on momondo in the last 72 hours is $128.
The fastest flight from Salt Lake City to St. Louis takes 2h 39m
Direct flights go from Salt Lake City to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    There are 1158.3 mi between Salt Lake City and Lambert-St Louis. In terms of flight time, this usually takes a little over 2h 39m.

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

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

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

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

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Salt Lake City to St. Louis

Compare and see reviews for airlines that fly from Salt Lake City to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $96Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
American AirlinesPriceFrom $247Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
SouthwestPriceFrom $354Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
DeltaPriceFrom $358Free CancellationRating
8.0
8,759 reviews
Search Delta flights
  • Southwest Flights From Salt Lake City to St. Louis

    Southwest operates around 4 flights from Salt Lake City to St. Louis every week. The average price of these flights found in the last 72 hours has been $421, but momondo users have found Southwest deals from Salt Lake City to St. Louis from as low as $354 round-trip. Southwest has been scored 8.1/10 in 5,015 reviews.

  • Delta Flights From Salt Lake City to St. Louis

    Delta is also a popular choice for this route. Delta flight deals for Salt Lake City to St. Louis start from as low as $358 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $473. Delta operates 19 flights to St. Louis from Salt Lake City in an average week. Users have rated it 8.0/10 across 8,759 reviews.


Why use momondo?

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

It is quick and easy to find Salt Lake City to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Salt Lake City with this policy.

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

momondo helps you find the best flight between Salt Lake City and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to St. Louis from Salt Lake City. 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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