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Cheap flights from Salt Lake City to St. Louis from R3 307

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Salt Lake City to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Southwest Logo
12:20 - 18:35SLC  Salt Lake City-STL Lambert-St Louis
5h 15m1 stop Denver Intl
Southwest Logo
6:40 - 13:40STL  Lambert-St Louis-SLC Salt Lake City
8h 00m1 stop Baltimore/Washington
R6 597Southwest
Tue, Nov 10 - Thu, Nov 12
Southwest Logo
6:20 - 17:25SLC  Salt Lake City-STL Lambert-St Louis
10h 05m2 stops Phoenix Sky Harbor Intl Omaha Eppley Airfield
Southwest Logo
6:40 - 13:40STL  Lambert-St Louis-SLC Salt Lake City
8h 00m1 stop Baltimore/Washington
R6 680Southwest
Tue, Nov 10 - Thu, Nov 12
Southwest Logo
11:45 - 20:05SLC  Salt Lake City-STL Lambert-St Louis
7h 20m2 stops Denver Intl Nashville Intl
Southwest Logo
12:40 - 18:40STL  Lambert-St Louis-SLC Salt Lake City
7h 00m2 stops Kansas City Las Vegas Harry Reid Intl
R6 763Southwest
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
18:49 - 14:56SLC  Salt Lake City-STL Lambert-St Louis
19h 07m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
15:54 - 18:57STL  Lambert-St Louis-SLC Salt Lake City
28h 03m2 stops Seattle/Tacoma Intl San Diego
R6 829Alaska Airlines
Wed, Jan 20 - Sat, Jan 23
Southwest Logo
6:20 - 17:25SLC  Salt Lake City-STL Lambert-St Louis
10h 05m2 stops Phoenix Sky Harbor Intl Omaha Eppley Airfield
Southwest Logo
8:20 - 15:30STL  Lambert-St Louis-SLC Salt Lake City
8h 10m2 stops San Antonio Denver Intl
R7 159Southwest
Tue, Nov 10 - Thu, Nov 12
Southwest Logo
17:10 - 0:30SLC  Salt Lake City-STL Lambert-St Louis
6h 20m1 stop Los Angeles
Southwest Logo
6:10 - 10:30STL  Lambert-St Louis-SLC Salt Lake City
5h 20m1 stop Denver Intl
R7 292Southwest
Thu, Nov 5 - Sun, Nov 8
Southwest Logo
17:55 - 0:35SLC  Salt Lake City-STL Lambert-St Louis
5h 40m1 stop Dallas Love Field
Southwest Logo
8:25 - 15:45STL  Lambert-St Louis-SLC Salt Lake City
8h 20m2 stops Denver Intl Phoenix Sky Harbor Intl
R7 374Southwest
Sun, Nov 15 - Tue, Nov 17
Southwest Logo
17:10 - 0:25SLC  Salt Lake City-STL Lambert-St Louis
6h 15m1 stop Los Angeles
Southwest Logo
16:50 - 0:10STL  Lambert-St Louis-SLC Salt Lake City
8h 20m1 stop Chicago Midway
R7 672Southwest
Thu, Dec 17 - Tue, Dec 29
Alaska Airlines Logo
15:22 - 23:59SLC  Salt Lake City-STL Lambert-St Louis
7h 37m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:04 - 14:26STL  Lambert-St Louis-SLC Salt Lake City
9h 22m1 stop Seattle/Tacoma Intl
R8 069Alaska Airlines
Mon, Dec 7 - Fri, Dec 11
Delta Logo
9:38 - 13:30SLC  Salt Lake City-STL Lambert-St Louis
2h 52mdirect
Delta Logo
7:08 - 9:28STL  Lambert-St Louis-SLC Salt Lake City
3h 20mdirect
R8 085Delta
Tue, Nov 24 - Fri, Nov 27

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Southwest flights from Salt Lake City to St. Louis

Our best Southwest deals on Salt Lake City to St. Louis flight tickets
Southwest
Nov 10
SLC12:20Salt Lake City
5h 15m
1 stop
STL18:35Lambert-St Louis
Nov 12
STL6:40Lambert-St Louis
8h 00m
1 stop
SLC13:40Salt Lake City
R6 597
Southwest
Nov 10
SLC6:20Salt Lake City
10h 05m
2 stops
STL17:25Lambert-St Louis
Nov 12
STL6:40Lambert-St Louis
8h 00m
1 stop
SLC13:40Salt Lake City
R6 680
Southwest
Dec 5
SLC11:45Salt Lake City
7h 20m
2 stops
STL20:05Lambert-St Louis
Dec 9
STL12:40Lambert-St Louis
7h 00m
2 stops
SLC18:40Salt Lake City
R6 763

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
Jan 20
SLC18:49Salt Lake City
19h 07m
1 stop
STL14:56Lambert-St Louis
Jan 23
STL15:54Lambert-St Louis
28h 03m
2 stops
SLC18:57Salt Lake City
R6 829
Alaska Airlines
Dec 7
SLC15:22Salt Lake City
7h 37m
1 stop
STL23:59Lambert-St Louis
Dec 10
STL6:04Lambert-St Louis
9h 22m
1 stop
SLC14:26Salt Lake City
R8 069
Alaska Airlines
Dec 5
SLC9:00Salt Lake City
32h 26m
2 stops
STL18:26Lambert-St Louis
Dec 9
STL6:04Lambert-St Louis
9h 22m
1 stop
SLC14:26Salt Lake City
R8 730

momondo Fare Finder

 
Use the filters below to find and compare flights from Salt Lake City to St. Louis that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Tue 10/11

12:20-18:35

1 stop5h 15m

Lambert-St Louis

Thu 12/11

6:40-13:40

1 stop8h 00m

R6 597

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Tue 10/11

6:20-17:25

2 stops10h 05m

Lambert-St Louis

Thu 12/11

6:40-13:40

1 stop8h 00m

R6 680

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Sat 5/12

11:45-20:05

2 stops7h 20m

Lambert-St Louis

Wed 9/12

12:40-18:40

2 stops7h 00m

R6 763

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Wed 20/1

18:49-14:56

1 stop19h 07m

Lambert-St Louis

Sat 23/1

15:54-18:57

2 stops28h 03m

R6 829

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Tue 10/11

6:20-17:25

2 stops10h 05m

Lambert-St Louis

Thu 12/11

8:20-15:30

2 stops8h 10m

R7 159

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Thu 5/11

17:10-0:30

1 stop6h 20m

Lambert-St Louis

Sun 8/11

6:10-10:30

1 stop5h 20m

R7 292

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Sun 15/11

17:55-0:35

1 stop5h 40m

Lambert-St Louis

Tue 17/11

8:25-15:45

2 stops8h 20m

R7 374

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Thu 17/12

17:10-0:25

1 stop6h 15m

Lambert-St Louis

Tue 29/12

16:50-0:10

1 stop8h 20m

R7 672

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Mon 7/12

15:22-23:59

1 stop7h 37m

Lambert-St Louis

Fri 11/12

6:04-14:26

1 stop9h 22m

R8 069
Fastest return journey

Salt Lake CitySt. Louis

SLC Salt Lake City - STL Lambert-St Louis

SLCSTL

Salt Lake City

Tue 24/11

9:38-13:30

Nonstop2h 52m

Lambert-St Louis

Fri 27/11

7:08-9:28

Nonstop3h 20m

R8 085

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Salt Lake City and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from R6 829 to R8 383.
The lowest price recently found on this route was R6 597.

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Salt Lake City to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R6 597. If you aren’t able to travel to St. Louis during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of R6 895.

How far in advance should I book a flight from Salt Lake City to St. Louis?

You are more likely to see cheaper flights to St. Louis from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around R7 439 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Salt Lake City for as low as R5 308 on momondo.

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

As of October 2026, prices for Salt Lake City to St. Louis flights are approximately 16% cheaper 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 return 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

R3 307

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 R3 307. The best return flight deal from Salt Lake City to St. Louis found on momondo in the last 72 hours is R6 597.
Direct flights go from Salt Lake City to St. Louis every day.
There is 1 airport in St. Louis. From Salt Lake City there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Salt Lake City to St. Louis

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

    There are 1864,1 km between Salt Lake City and Lambert-St Louis.

  • 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 are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 licence, 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?

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?

momondo does allow users to show only those flights to St. Louis from Salt Lake City which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Salt Lake City to St. Louis.

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

If you are not ready to book a flight from Salt Lake City to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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