How many flights depart from St. Louis to Kansas on average per week?

The number of flights available between St. Louis and Kansas is 13 per week as of September 2026. The most frequent departure day is Mon, with 23% of weekly flights leaving on this day.

What is the cheapest airline that flies from Lambert-St Louis to Kansas?

United Airlines, Southwest, and Delta are the most popular carriers operating from Lambert-St Louis to Kansas

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

Prices for flights from Lambert-St Louis Airport to Kansas refresh daily.

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

As of September 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Kansas.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Kansas.

What documentation or ID do you need to fly to Kansas?

The travel and health documents you'll need for your trip to Kansas 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 Kansas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$111 Cheap Flights from St. Louis to Kansas in 2026

Find the cheapest flights from St. Louis to Kansas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:27 pm - 9:45 pmSTL Lambert-St Louis-MCI Kansas City

9h 18m1 stop Las Vegas Harry Reid Intl

10:30 pm - 11:17 amMCI Kansas City-STL Lambert-St Louis

12h 47m1 stop Las Vegas Harry Reid Intl

$240Frontier

Thu, Sep 24 - Sun, Sep 27

8:10 pm - 7:37 pmSTL Lambert-St Louis-MCI Kansas City

23h 27m1 stop Denver Intl

10:30 pm - 11:32 amMCI Kansas City-STL Lambert-St Louis

13h 02m1 stop Las Vegas Harry Reid Intl

$242Frontier

Fri, Sep 25 - Mon, Sep 28

8:10 pm - 7:37 pmSTL Lambert-St Louis-MCI Kansas City

23h 27m1 stop Denver Intl

8:32 pm - 7:17 pmMCI Kansas City-STL Lambert-St Louis

22h 45m1 stop Denver Intl

$250Frontier

Fri, Sep 18 - Tue, Sep 22

8:10 pm - 7:37 pmSTL Lambert-St Louis-MCI Kansas City

23h 27m1 stop Denver Intl

8:43 pm - 6:57 pmMCI Kansas City-STL Lambert-St Louis

22h 14m1 stop Denver Intl

$251Frontier

Fri, Oct 2 - Fri, Oct 9

8:30 am - 9:35 amSTL Lambert-St Louis-MCI Kansas City

1h 05mnonstop

8:35 am - 9:35 amMCI Kansas City-STL Lambert-St Louis

1h 00mnonstop

$277Southwest

Thu, Oct 1 - Thu, Oct 8

8:45 pm - 9:55 pmSTL Lambert-St Louis-MCI Kansas City

1h 10mnonstop

12:55 pm - 2:00 pmMCI Kansas City-STL Lambert-St Louis

1h 05mnonstop

$277Southwest

Tue, Sep 29 - Tue, Oct 6

8:30 am - 9:35 amSTL Lambert-St Louis-MCI Kansas City

1h 05mnonstop

12:55 pm - 2:00 pmMCI Kansas City-STL Lambert-St Louis

1h 05mnonstop

$277Southwest

Tue, Oct 20 - Wed, Oct 21

10:14 am - 3:47 pmSTL Lambert-St Louis-ICT Wichita Eisenhower National

5h 33m1 stop Dallas/Fort Worth

5:54 pm - 12:19 amICT Wichita Eisenhower National-STL Lambert-St Louis

6h 25m1 stop Chicago O'Hare Intl

$280American Airlines

Thu, Oct 1 - Fri, Oct 9

3:34 pm - 9:51 pmSTL Lambert-St Louis-TUL Tulsa

6h 17m1 stop Dallas/Fort Worth

10:41 am - 2:44 pmTUL Tulsa-STL Lambert-St Louis

4h 03m1 stop Dallas/Fort Worth

$281American Airlines

Sat, Sep 26 - Sat, Oct 3

5:43 am - 12:05 pmSTL Lambert-St Louis-TUL Tulsa

6h 22m1 stop Dallas/Fort Worth

7:34 pm - 12:19 amTUL Tulsa-STL Lambert-St Louis

4h 45m1 stop Chicago O'Hare Intl

$281American Airlines

Mon, Sep 28 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

1:02 pm - 10:25 amSTL Lambert-St Louis-MCI Kansas City

21h 23m1 stop Denver Intl

8:32 pm - 7:17 pmMCI Kansas City-STL Lambert-St Louis

22h 45m1 stop Denver Intl

$310Frontier

Sun, Sep 13 - Fri, Sep 18

12:17 pm - 9:45 pmSTL Lambert-St Louis-MCI Kansas City

9h 28m1 stop Las Vegas Harry Reid Intl

10:30 pm - 11:17 amMCI Kansas City-STL Lambert-St Louis

12h 47m1 stop Las Vegas Harry Reid Intl

$320Frontier

Thu, Sep 10 - Sun, Sep 13

8:00 am - 3:00 pmSTL Lambert-St Louis-TUL Tulsa

7h 00m1 stop Chicago O'Hare Intl

9:00 am - 2:15 pmTUL Tulsa-STL Lambert-St Louis

5h 15m1 stop Houston George Bush Intcntl

$327United Airlines

Thu, Sep 10 - Fri, Sep 11

8:00 am - 4:29 pmSTL Lambert-St Louis-TUL Tulsa

8h 29m2 stops Chicago O'Hare Intl Denver Intl

5:10 pm - 11:40 pmTUL Tulsa-STL Lambert-St Louis

6h 30m1 stop Denver Intl

$367United Airlines

Thu, Sep 10 - Fri, Sep 11

5:18 pm - 12:23 amSTL Lambert-St Louis-MCI Kansas City

7h 05m1 stop Chicago O'Hare Intl

10:48 am - 4:48 pmMCI Kansas City-STL Lambert-St Louis

6h 00m1 stop Chicago O'Hare Intl

$443American Airlines

Sat, Sep 12 - Sat, Sep 19

7:30 pm - 11:10 pmSTL Lambert-St Louis-ICT Wichita Eisenhower National

3h 40m1 stop Chicago Midway

7:20 pm - 1:15 amICT Wichita Eisenhower National-STL Lambert-St Louis

5h 55m1 stop Denver Intl

$519Southwest

Sun, Sep 13 - Sun, Sep 20

7:27 am - 1:42 pmSTL Lambert-St Louis-MCI Kansas City

6h 15m1 stop Chicago O'Hare Intl

10:48 am - 4:48 pmMCI Kansas City-STL Lambert-St Louis

6h 00m1 stop Chicago O'Hare Intl

$540American Airlines

Thu, Sep 10 - Sat, Sep 12

5:00 am - 11:48 amSTL Lambert-St Louis-MCI Kansas City

6h 48m1 stop Chicago O'Hare Intl

7:35 pm - 12:27 amMCI Kansas City-STL Lambert-St Louis

4h 52m1 stop Chicago O'Hare Intl

$540American Airlines

Sat, Sep 12 - Sun, Sep 13

8:30 am - 1:20 pmSTL Lambert-St Louis-ICT Wichita Eisenhower National

4h 50m1 stop Denver Intl

7:20 pm - 1:15 amICT Wichita Eisenhower National-STL Lambert-St Louis

5h 55m1 stop Denver Intl

$569Southwest

Fri, Sep 11 - Sun, Sep 13

2:20 pm - 9:15 pmSTL Lambert-St Louis-ICT Wichita Eisenhower National

6h 55m2 stops Chicago Midway Denver Intl

3:05 pm - 9:40 pmICT Wichita Eisenhower National-STL Lambert-St Louis

6h 35m1 stop Chicago Midway

$574Southwest

Fri, Sep 11 - Sun, Sep 13

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Frontier flights from St. Louis to Kansas

Our best Frontier deals on St. Louis to Kansas flight tickets

Frontier

Sep 24

STL12:27 pmLambert-St Louis

9h 18m

1 stop

MCI9:45 pmKansas City

Sep 27

MCI10:30 pmKansas City

12h 47m

1 stop

STL11:17 amLambert-St Louis

$240

Frontier

Sep 25

STL8:10 pmLambert-St Louis

23h 27m

1 stop

MCI7:37 pmKansas City

Sep 28

MCI10:30 pmKansas City

13h 02m

1 stop

STL11:32 amLambert-St Louis

$242

Frontier

Sep 18

STL8:10 pmLambert-St Louis

23h 27m

1 stop

MCI7:37 pmKansas City

Sep 22

MCI8:32 pmKansas City

22h 45m

1 stop

STL7:17 pmLambert-St Louis

$250

United Airlines flights from St. Louis to Kansas

Our best United Airlines deals on St. Louis to Kansas flight tickets

United Airlines

Sep 29

STL8:00 amLambert-St Louis

6h 18m

1 stop

MCI2:18 pmKansas City

Oct 6

MCI5:06 pmKansas City

4h 15m

1 stop

STL9:21 pmLambert-St Louis

$297

United Airlines

Sep 10

STL8:00 amLambert-St Louis

7h 00m

1 stop

TUL3:00 pmTulsa

Sep 11

TUL9:00 amTulsa

5h 15m

1 stop

STL2:15 pmLambert-St Louis

$327

United Airlines

Sep 26

STL6:00 amLambert-St Louis

10h 15m

2 stops

TUL4:15 pmTulsa

Oct 3

TUL11:44 amTulsa

4h 53m

1 stop

STL4:37 pmLambert-St Louis

$356

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKansas City

STL Lambert-St Louis - MCI Kansas City

STLMCI

Lambert-St Louis

Thu 9/24

12:27 pm-9:45 pm

1 stop9h 18m

Kansas City

Sun 9/27

10:30 pm-11:17 am

1 stop12h 47m

$240

St. LouisKansas City

STL Lambert-St Louis - MCI Kansas City

STLMCI

Lambert-St Louis

Fri 9/25

8:10 pm-7:37 pm

1 stop23h 27m

Kansas City

Mon 9/28

10:30 pm-11:32 am

1 stop13h 02m

$242

St. LouisKansas City

STL Lambert-St Louis - MCI Kansas City

STLMCI

Lambert-St Louis

Fri 9/18

8:10 pm-7:37 pm

1 stop23h 27m

Kansas City

Tue 9/22

8:32 pm-7:17 pm

1 stop22h 45m

$250

St. LouisKansas City

STL Lambert-St Louis - MCI Kansas City

STLMCI

Lambert-St Louis

Fri 10/2

8:10 pm-7:37 pm

1 stop23h 27m

Kansas City

Fri 10/9

8:43 pm-6:57 pm

1 stop22h 14m

$251

Quickest round-trip

St. LouisKansas City

STL Lambert-St Louis - MCI Kansas City

STLMCI

Lambert-St Louis

Thu 10/1

8:30 am-9:35 am

Nonstop1h 05m

Kansas City

Thu 10/8

8:35 am-9:35 am

Nonstop1h 00m

$277

St. LouisKansas City

STL Lambert-St Louis - MCI Kansas City

STLMCI

Lambert-St Louis

Tue 9/29

8:45 pm-9:55 pm

Nonstop1h 10m

Kansas City

Tue 10/6

12:55 pm-2:00 pm

Nonstop1h 05m

$277

St. LouisKansas City

STL Lambert-St Louis - MCI Kansas City

STLMCI

Lambert-St Louis

Tue 10/20

8:30 am-9:35 am

Nonstop1h 05m

Kansas City

Wed 10/21

12:55 pm-2:00 pm

Nonstop1h 05m

$277

St. LouisWichita

STL Lambert-St Louis - ICT Wichita Eisenhower National

STLICT

Lambert-St Louis

Thu 10/1

10:14 am-3:47 pm

1 stop5h 33m

Wichita Eisenhower National

Fri 10/9

5:54 pm-12:19 am

1 stop6h 25m

$280

St. LouisTulsa

STL Lambert-St Louis - TUL Tulsa

STLTUL

Lambert-St Louis

Sat 9/26

3:34 pm-9:51 pm

1 stop6h 17m

Tulsa

Sat 10/3

10:41 am-2:44 pm

1 stop4h 03m

$281

St. LouisTulsa

STL Lambert-St Louis - TUL Tulsa

STLTUL

Lambert-St Louis

Mon 9/28

5:43 am-12:05 pm

1 stop6h 22m

Tulsa

Mon 10/5

7:34 pm-12:19 am

1 stop4h 45m

$281

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Kansas

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Kansas?

The cheapest day to depart on your flight to Kansas is on a Thursday when prices can be found for as low as $248. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Kansas for around $457.

What is the cheapest time of day to depart on your flight to Kansas?

Our most recent data shows that the best time of day to fly to Kansas is in the evening. Flights from St. Louis to Kansas during this time can be as low as $250. Flights in the morning are often more expensive with an average ticket price of $439.

What is the cheapest Lambert-St Louis to Kansas flight route?

Fly from Lambert-St Louis to Wichita Eisenhower National for the best Lambert-St Louis - Kansas flight prices

What cabin class options are available on St. Louis to Kansas flights?

There is only 1 cabin class available to choose from on St. Louis to Kansas 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 Kansas flights?

You could potentially save up to 21% on your flight if you consider stops on a St. Louis to Kansas flight.

Cheap St. Louis to Kansas flight deals and tips

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

Best Price Found	$111
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Kansas	30 airports

The best one-way flight to Kansas from St. Louis in the past 72 hours is $111. The best round-trip flight deal from St. Louis to Kansas found on momondo in the last 72 hours is $240.

The fastest flight from St. Louis to Kansas takes 1h 05m

Direct flights go from St. Louis to Kansas every day.

There are 30 airports in Kansas. From St. Louis there are direct flights to Kansas City (MCI).

Search flight deals

Frequently asked questions about flying from St. Louis to Kansas

When did momondo last update prices for flights from Lambert-St Louis Airport to Kansas?
Prices for flights from Lambert-St Louis Airport to Kansas refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Kansas?
As of September 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Kansas.
How old do you have to be to fly from Lambert-St Louis Airport to Kansas?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Kansas.
What documentation or ID do you need to fly to Kansas?
The travel and health documents you'll need for your trip to Kansas 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 Kansas. 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 Kansas?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to Kansas is Boeing 737 MAX 8, representing 50.00% of all bookings. The subsequent popular models are Airbus A320neo at 8.33%, Airbus A319 at 8.33%, and Airbus A321neo at 8.33%.

Why use momondo?

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

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 St. Louis to Kansas for you.

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

Yes. All flights to Kansas from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 St. Louis to Kansas.

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

Yes momondo offers price alerts on flights to Kansas 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.