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Cheap flights from Missouri to St. Louis from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to St. Louis departing on 11/20. 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 Missouri to St. Louis

Cheap round-trip flights

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

Cheap last minute flights

Planning a quick getaway from Missouri 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 Missouri to St. Louis

Find recent round-trip train or bus tickets from Missouri to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
4:07 pm - 11:54 pmMCI-STL
7h 47m1 stop
5:38 pm - 1:12 pmSTL-MCI
19h 34m1 stop
$198Frontier
Find Deal
Wed, Nov 20 - Mon, Nov 25
8:39 pm - 12:13 amMCI-STL
27h 34m1 stop
4:09 pm - 5:08 pmSTL-MCI
24h 59m1 stop
$216Frontier
Find Deal
Sat, Nov 16 - Mon, Nov 18
7:35 am - 1:35 pmMCI-STL
6h 00m1 stop
5:00 pm - 10:45 pmSTL-MCI
5h 45m1 stop
$325Southwest
Find Deal
Mon, Mar 3 - Mon, Mar 3
6:55 am - 12:25 pmMCI-STL
5h 30m1 stop
2:40 pm - 3:50 pmSTL-MCI
1h 10mnonstop
$326Southwest
Find Deal
Mon, Mar 3 - Mon, Mar 3
4:52 pm - 10:33 pmMCI-STL
5h 41m1 stop
5:05 am - 9:53 amSTL-MCI
4h 48m1 stop
$330American Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
5:40 am - 9:29 amMCI-STL
3h 49m1 stop
5:31 pm - 10:51 pmSTL-MCI
5h 20m1 stop
$340American Airlines
Find Deal
Wed, Nov 27 - Wed, Dec 4
7:11 pm - 3:21 pmMCI-STL
20h 10m2 stops
4:26 pm - 1:34 pmSTL-MCI
45h 08m3 stops
$401Spirit Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
9:00 am - 8:45 pmMCI-STL
11h 45m1 stop
6:30 am - 7:42 pmSTL-MCI
13h 12m2 stops
$426United Airlines
Find Deal
Thu, Nov 21 - Mon, Nov 25
5:15 pm - 8:41 pmMCI-STL
27h 26m1 stop
4:31 pm - 12:51 pmSTL-MCI
20h 20m1 stop
$508United Airlines
Find Deal
Mon, Dec 9 - Mon, Dec 16
10:18 pm - 6:27 pmMCI-STL
20h 09m3 stops
7:57 am - 5:38 pmSTL-MCI
9h 41m1 stop
$1,720Spirit Airlines
Find Deal
Sat, Mar 15 - Sat, Mar 22
4:07 pm - 11:54 pmMCI-STL
7h 47m1 stop
$54Frontier
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Wed, Nov 20
6:39 pm - 8:13 amMCI-STL
13h 34m1 stop
$75Frontier
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Fri, Jan 31
4:07 pm - 2:43 pmMCI-STL
22h 36m1 stop
$148Spirit Airlines
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Sat, Feb 1
5:58 pm - 10:28 pmMCI-STL
4h 30m1 stop
$165American Airlines
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Mon, Dec 30
5:30 am - 6:45 amMCI-STL
1h 15mnonstop
$166Southwest
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Mon, Dec 30
6:38 pm - 7:07 amMCI-STL
12h 29m1 stop
$171Spirit Airlines
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Tue, Apr 29
5:35 am - 6:50 amMCI-STL
1h 15mnonstop
$186Southwest
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Sat, Nov 30
2:59 pm - 1:53 pmMCI-STL
22h 54m1 stop
$187Alaska Airlines
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Tue, Jan 28
5:40 am - 9:29 amMCI-STL
3h 49m1 stop
$195American Airlines
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Sat, Nov 30
2:59 pm - 1:53 pmMCI-STL
22h 54m1 stop
$197Alaska Airlines
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Wed, Jan 29
10:59 pm - 12:35 amMCI-STL
25h 36m1 stop
5:37 pm - 3:06 pmSTL-MCI
21h 29m1 stop
$328Frontier
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Sun, Nov 3 - Tue, Nov 5
10:59 pm - 12:35 amMCI-STL
25h 36m1 stop
4:17 pm - 7:26 pmSTL-MCI
27h 09m1 stop
$338Frontier
Find Deal
Sun, Nov 3 - Sun, Nov 10
1:24 pm - 11:47 pmMCI-STL
10h 23m1 stop
8:33 am - 5:54 pmSTL-MCI
9h 21m1 stop
Fri, Nov 1 - Sun, Nov 3
6:54 pm - 4:21 pmMCI-STL
21h 27m2 stops
8:33 am - 5:54 pmSTL-MCI
9h 21m1 stop
$488Spirit Airlines
Find Deal
Fri, Nov 1 - Sun, Nov 3
6:54 pm - 8:42 amMCI-STL
13h 48m1 stop
5:11 pm - 10:00 amSTL-MCI
16h 49m1 stop
$507Spirit Airlines
Find Deal
Sat, Nov 2 - Sun, Nov 3
5:20 pm - 10:20 pmMCI-STL
5h 00m1 stop
10:25 pm - 11:35 pmSTL-MCI
1h 10mnonstop
$619Southwest
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Sun, Nov 3 - Sun, Nov 10
6:25 pm - 7:30 pmMCI-STL
1h 05mnonstop
3:00 pm - 4:05 pmSTL-MCI
1h 05mnonstop
$620Southwest
Find Deal
Sun, Nov 3 - Sun, Nov 10
4:45 pm - 8:42 amMCI-STL
15h 57m2 stops
2:10 pm - 12:53 amSTL-MCI
34h 43m3 stops
Sat, Nov 2 - Sun, Nov 3
5:45 am - 2:58 pmMCI-STL
9h 13m1 stop
6:15 am - 4:08 pmSTL-MCI
9h 53m2 stops
$1,238United Airlines
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Sun, Nov 3 - Sun, Nov 10
3:30 pm - 2:25 pmMCI-STL
22h 55m1 stop
4:54 pm - 12:50 pmSTL-MCI
19h 56m2 stops
$1,503United Airlines
Find Deal
Sun, Nov 3 - Tue, Nov 5
6:20 am - 7:30 amMCI-STL
1h 10mnonstop
10:15 am - 11:25 amSTL-MCI
1h 10mnonstop
$327Southwest
Find Deal
Mon, Mar 3 - Mon, Mar 3
1:45 pm - 2:50 pmMCI-STL
1h 05mnonstop
10:25 pm - 11:35 pmSTL-MCI
1h 10mnonstop
$352Southwest
Find Deal
Thu, Nov 21 - Sun, Nov 24
11:45 am - 12:45 pmMCI-STL
1h 00mnonstop
10:45 pm - 11:55 pmSTL-MCI
1h 10mnonstop
$362Southwest
Find Deal
Wed, Nov 27 - Mon, Dec 2
5:45 pm - 6:50 pmMCI-STL
1h 05mnonstop
8:45 am - 9:55 amSTL-MCI
1h 10mnonstop
$372Southwest
Find Deal
Sat, Mar 15 - Sat, Mar 22
1:45 pm - 2:50 pmMCI-STL
1h 05mnonstop
10:25 pm - 11:35 pmSTL-MCI
1h 10mnonstop
$381Southwest
Find Deal
Fri, Nov 15 - Fri, Nov 22
11:45 am - 12:45 pmMCI-STL
1h 00mnonstop
10:25 pm - 11:35 pmSTL-MCI
1h 10mnonstop
$432Southwest
Find Deal
Fri, Dec 6 - Sun, Dec 8
7:05 am - 8:15 amMCI-STL
1h 10mnonstop
11:15 am - 12:25 pmSTL-MCI
1h 10mnonstop
$512Southwest
Find Deal
Wed, Dec 18 - Tue, Dec 24
7:05 am - 8:15 amMCI-STL
1h 10mnonstop
10:25 pm - 11:35 pmSTL-MCI
1h 10mnonstop
$532Southwest
Find Deal
Wed, Nov 20 - Mon, Nov 25
6:25 pm - 7:30 pmMCI-STL
1h 05mnonstop
2:20 pm - 3:30 pmSTL-MCI
1h 10mnonstop
$590Southwest
Find Deal
Fri, Nov 15 - Sat, Nov 16

Southwest flights from Missouri to St. Louis

Our best Southwest deals on Missouri to St. Louis flight tickets
Southwest
Mar 3
MCI7:35 amKansas City
6h 00m
1 stop
STL1:35 pmLambert-St Louis
Mar 3
STL5:00 pmLambert-St Louis
5h 45m
1 stop
MCI10:45 pmKansas City
Southwest
Mar 3
MCI6:55 amKansas City
5h 30m
1 stop
STL12:25 pmLambert-St Louis
Mar 3
STL2:40 pmLambert-St Louis
1h 10m
MCI3:50 pmKansas City
Southwest
Mar 3
MCI6:20 amKansas City
1h 10m
STL7:30 amLambert-St Louis
Mar 3
STL10:15 amLambert-St Louis
1h 10m
MCI11:25 amKansas City

Frontier flights from Missouri to St. Louis

Our best Frontier deals on Missouri to St. Louis flight tickets
Frontier
Nov 20
MCI4:07 pmKansas City
7h 47m
1 stop
STL11:54 pmLambert-St Louis
Nov 25
STL5:38 pmLambert-St Louis
19h 34m
1 stop
MCI1:12 pmKansas City
Frontier
Nov 16
MCI8:39 pmKansas City
27h 34m
1 stop
STL12:13 amLambert-St Louis
Nov 18
STL4:09 pmLambert-St Louis
24h 59m
1 stop
MCI5:08 pmKansas City
Frontier
Nov 15
MCI10:24 pmKansas City
25h 01m
1 stop
STL11:25 pmLambert-St Louis
Nov 22
STL5:38 pmLambert-St Louis
20h 14m
1 stop
MCI1:52 pmKansas City

How to get the cheapest flight ticket from Missouri 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 airline that flies to St. Louis from Missouri?

American Airlines. American Airlines and Southwest are the most popular carriers operating from Missouri to St. Louis

What is the cheapest Missouri to St. Louis flight route?

Kansas City - Lambert-St Louis. Fly from Kansas City to Lambert-St Louis for the best Missouri - St. Louis flight prices

Can stopping save me money on Missouri to St. Louis flights?

You could potentially save up to 67% on your flight if you consider stops on a Missouri to St. Louis flight.

Cheap Missouri to St. Louis flight deals and tips

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

Best Price Found

$54

Fastest flight time

1h 00m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Missouri in the past 72 hours is $54. The best round-trip flight deal from Missouri to St. Louis found on momondo in the last 72 hours is $198.
The fastest flight from Missouri to St. Louis takes 1h 00m
Direct flights go from Missouri to St. Louis on Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Missouri to Lambert-St Louis Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri 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 Missouri to St. Louis?


Best airlines flying from Missouri to St. Louis

Compare and see reviews for airlines that fly from Missouri to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $183Free CancellationRating
8.1
5,116 reviews
Search Southwest flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to St. Louis for you.

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

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

How can momondo help me find flights from Missouri to St. Louis?

Once all potential Missouri to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to St. Louis from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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