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Cheap flights from St. Louis to Kansas from $59

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 Kansas departing on 3/11. 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 Kansas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
8:35 am - 4:10 pm
STL
-
TUL
7h 35m
1 stop
Southwest Logo
10:45 am - 2:50 pm
TUL
-
STL
4h 05m
1 stop
$117Southwest
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
5:40 am - 12:20 pm
STL
-
ICT
6h 40m
1 stop
Southwest Logo
2:55 pm - 10:40 pm
ICT
-
STL
7h 45m
2 stops
$122Southwest
Tue, Mar 10 - Tue, Mar 10
Southwest Logo
8:25 am - 4:10 pm
STL
-
TUL
7h 45m
2 stops
Southwest Logo
10:20 am - 2:30 pm
TUL
-
STL
4h 10m
1 stop
$122Southwest
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
8:25 am - 4:10 pm
STL
-
TUL
7h 45m
2 stops
Southwest Logo
12:15 pm - 8:00 pm
TUL
-
STL
7h 45m
2 stops
$127Southwest
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
8:17 pm - 9:58 am
STL
-
MCI
13h 41m
1 stop
Multiple Airlines Logo
7:00 am - 9:13 pm
MCI
-
STL
14h 13m
1 stop
$202Multiple Airlines
Sat, Feb 28 - Mon, Mar 2
United Airlines Logo
6:00 pm - 11:11 pm
STL
-
ICT
5h 11m
1 stop
United Airlines Logo
2:06 pm - 9:05 pm
ICT
-
STL
6h 59m
1 stop
$205United Airlines
Fri, Feb 27 - Tue, Mar 3
Frontier Logo
8:17 pm - 9:58 am
STL
-
MCI
13h 41m
1 stop
Frontier Logo
10:55 am - 11:59 pm
MCI
-
STL
13h 04m
2 stops
$211Frontier
Sat, Feb 28 - Mon, Mar 2
United Airlines Logo
7:41 am - 12:19 pm
STL
-
MCI
4h 38m
1 stop
United Airlines Logo
3:22 pm - 9:07 pm
MCI
-
STL
5h 45m
1 stop
$213United Airlines
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
1:59 pm - 7:48 pm
STL
-
MCI
5h 49m
1 stop
Frontier Logo
10:53 am - 6:51 am
MCI
-
STL
19h 58m
1 stop
$249Frontier
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
11:32 am - 7:55 pm
STL
-
MCI
32h 23m
2 stops
Multiple Airlines Logo
6:04 pm - 12:15 pm
MCI
-
STL
18h 11m
1 stop
$271Multiple Airlines
Wed, Mar 11 - Wed, Mar 18

Frontier flights from St. Louis to Kansas

Our best Frontier deals on St. Louis to Kansas flight tickets
Frontier
Feb 28
STL8:17 pmLambert-St Louis
13h 41m
1 stop
MCI9:58 amKansas City
Mar 2
MCI10:55 amKansas City
13h 04m
2 stops
STL11:59 pmLambert-St Louis
$211
Frontier
Feb 27
STL1:59 pmLambert-St Louis
5h 49m
1 stop
MCI7:48 pmKansas City
Mar 1
MCI10:53 amKansas City
19h 58m
1 stop
STL6:51 amLambert-St Louis
$249
Frontier
Mar 1
STL10:11 pmLambert-St Louis
21h 37m
2 stops
MCI7:48 pmKansas City
Mar 6
MCI8:40 pmKansas City
13h 09m
1 stop
STL9:49 amLambert-St Louis
$288

Southwest flights from St. Louis to Kansas

Our best Southwest deals on St. Louis to Kansas flight tickets
Southwest
Apr 15
STL8:35 amLambert-St Louis
7h 35m
1 stop
TUL4:10 pmTulsa
Apr 22
TUL10:45 amTulsa
4h 05m
1 stop
STL2:50 pmLambert-St Louis
$117
Southwest
Apr 15
STL8:25 amLambert-St Louis
7h 45m
2 stops
TUL4:10 pmTulsa
Apr 22
TUL10:20 amTulsa
4h 10m
1 stop
STL2:30 pmLambert-St Louis
$122
Southwest
Apr 15
STL8:25 amLambert-St Louis
7h 45m
2 stops
TUL4:10 pmTulsa
Apr 22
TUL12:15 pmTulsa
7h 45m
2 stops
STL8:00 pmLambert-St Louis
$127

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Kansas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from St. Louis to Kansas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Wed 4/15

8:35 am-4:10 pm

1 stop7h 35m

Tulsa

Wed 4/22

10:45 am-2:50 pm

1 stop4h 05m

$117

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Tue 3/10

5:40 am-12:20 pm

1 stop6h 40m

Wichita Eisenhower National

Tue 3/10

2:55 pm-10:40 pm

2 stops7h 45m

$122

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Wed 4/15

8:25 am-4:10 pm

2 stops7h 45m

Tulsa

Wed 4/22

10:20 am-2:30 pm

1 stop4h 10m

$122

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Wed 4/15

8:25 am-4:10 pm

2 stops7h 45m

Tulsa

Wed 4/22

12:15 pm-8:00 pm

2 stops7h 45m

$127

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sat 2/28

8:17 pm-9:58 am

1 stop13h 41m

Kansas City

Mon 3/2

7:00 am-9:13 pm

1 stop14h 13m

$202

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Fri 2/27

6:00 pm-11:11 pm

1 stop5h 11m

Wichita Eisenhower National

Tue 3/3

2:06 pm-9:05 pm

1 stop6h 59m

$205

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sat 2/28

8:17 pm-9:58 am

1 stop13h 41m

Kansas City

Mon 3/2

10:55 am-11:59 pm

2 stops13h 04m

$211

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 3/5

7:41 am-12:19 pm

1 stop4h 38m

Kansas City

Mon 3/9

3:22 pm-9:07 pm

1 stop5h 45m

$213

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Fri 2/27

1:59 pm-7:48 pm

1 stop5h 49m

Kansas City

Sun 3/1

10:53 am-6:51 am

1 stop19h 58m

$249

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 3/11

11:32 am-7:55 pm

2 stops32h 23m

Kansas City

Wed 3/18

6:04 pm-12:15 pm

1 stop18h 11m

$271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kansas from

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

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 Sunday when prices can be found for as low as $224. 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 $539.

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 $238. Flights in the morning are often more expensive with an average ticket price of $393.

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 Lambert-St Louis to Kansas flights?

There is only 1 cabin class available to choose from on Lambert-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?

No. A direct flight is the cheapest option for a flight between St. Louis to Kansas.

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

$232

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Kansas

30 airports
The best flight deal from St. Louis to Kansas found on momondo in the last 72 hours is $232
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), Tulsa (TUL), Wichita Eisenhower National (ICT).
Search flight deals

  • 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?

  • 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?

Best airlines flying from St. Louis to Kansas

Compare and see reviews for airlines that fly from St. Louis to Kansas with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $127Free CancellationRating
8.0
4,283 reviews
Search Southwest flights

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.

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