HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kansas

$49+ Cheap flights from St. Louis (STL) to Kansas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Kansas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from St. Louis to Kansas

Cheapest flights from St. Louis to Kansas
Explore the most affordable flight options available from St. Louis to Kansas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:25 pmSTL - MCI
Nonstop1h 10mSouthwest
Tue 12/96:15 amMCI - STL
Nonstop1h 15mSouthwest
Deal found 10/30$97
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:15 amSTL - MCI
2 stops6h 00mSouthwest
Wed 12/1010:30 amMCI - STL
2 stops6h 50mSouthwest
Deal found 10/30$127
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:20 pmSTL - MCI
Nonstop1h 10mSouthwest
Sat 12/66:15 amMCI - STL
Nonstop1h 15mSouthwest
Deal found 10/30$134
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 pmSTL - MCI
1 stop21h 34mFrontier
Wed 11/196:49 pmMCI - STL
1 stop24h 09mFrontier
Deal found 10/30$151
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:49 pmSTL - TUL
1 stop7h 10mAmerican Airlines
Wed 12/106:00 amTUL - STL
1 stop6h 32mAmerican Airlines
Deal found 10/29$159
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:45 pmSTL - MCI
1 stop23h 53mFrontier
Wed 11/126:49 pmMCI - STL
1 stop14h 18mFrontier
Deal found 10/28$188
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:50 amSTL - TUL
Nonstop1h 20mSouthwest
Thu 12/44:00 pmTUL - STL
Nonstop1h 15mSouthwest
Deal found 10/30$224
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:45 pmSTL - TUL
Nonstop1h 20mSouthwest
Wed 12/34:55 pmTUL - STL
1 stop4h 30mSouthwest
Deal found 10/28$254
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:50 pmSTL - ICT
Nonstop1h 25mSouthwest
Sun 11/305:10 amICT - STL
Nonstop1h 20mSouthwest
Deal found 10/28$360
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:55 pmSTL - ICT
Nonstop1h 25mSouthwest
Sun 11/306:35 pmICT - STL
Nonstop1h 20mSouthwest
Deal found 10/30$370
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:00 pmSTL - TUL
2 stops10h 30mUnited Airlines
Mon 12/85:05 pmTUL - STL
1 stop4h 53mUnited Airlines
Deal found 10/29$383
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:45 pmSTL - ICT
2 stops26h 22mMultiple Airlines
Sun 11/1610:57 pmICT - STL
1 stop15h 00mMultiple Airlines
Deal found 10/28$387

Cheap flight deals from St. Louis to Kansas

Keep the following information in mind while searching for St. Louis to Kansas flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

June

Cheapest in

August

Average price

$318

Good one-way deal

$104 or less
Provider with most accurate pricing for Lambert-St Louis-Wichita Eisenhower National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Wichita Eisenhower National flights.
Search Deals
From Lambert-St Louis to Kansas
Search Deals
One-way flight from Lambert-St Louis to Kansas
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to Kansas.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from St. Louis to Kansas that are best for you.

Fly from

St. Louis

Fly to

Kansas

Route

Depart

Return

Price

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Mon 12/8

2:25 pm-3:35 pm

Nonstop1h 10m

Kansas City

Tue 12/9

6:15 am-7:30 am

Nonstop1h 15m

$97

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 12/9

10:20 am-11:30 am

Nonstop1h 10m

Kansas City

Wed 12/10

12:00 pm-1:00 pm

Nonstop1h 00m

$97

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 12/10

10:20 am-11:30 am

Nonstop1h 10m

Kansas City

Wed 12/17

4:10 pm-5:15 pm

Nonstop1h 05m

$97

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 1/7

10:15 am-11:25 am

Nonstop1h 10m

Kansas City

Wed 1/14

2:00 pm-7:00 pm

1 stop5h 00m

$107

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Mon 12/8

4:49 pm-11:59 pm

1 stop7h 10m

Tulsa

Wed 12/10

6:00 am-12:32 pm

1 stop6h 32m

$159

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 11/27

5:25 am-11:45 am

1 stop6h 20m

Tulsa

Thu 12/4

6:00 am-7:15 am

Nonstop1h 15m

$224

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 1/6

11:05 am-5:32 pm

1 stop6h 27m

Tulsa

Sat 1/10

7:35 am-3:04 pm

1 stop7h 29m

$235

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Sun 11/30

10:45 pm-12:05 am

Nonstop1h 20m

Tulsa

Wed 12/3

4:55 pm-9:25 pm

1 stop4h 30m

$254

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Sun 3/1

6:00 am-11:53 am

1 stop5h 53m

Wichita Eisenhower National

Sat 3/7

12:21 pm-5:05 pm

1 stop4h 44m

$329

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Sun 3/1

10:40 pm-12:10 am

Nonstop1h 30m

Wichita Eisenhower National

Sat 3/7

7:05 am-1:35 pm

1 stop6h 30m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from St. Louis to Kansas

Have a flexible travel schedule? Discover the best time to fly to Kansas from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Kansas

What is the cheapest month to book a flight from St. Louis to Kansas?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Kansas (average of $127). Flying from St. Louis to Kansas in November is currently the most expensive (average of $367). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to KS?

Find hourly flight availability from St. Louis to Kansas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from St. Louis to Kansas in the evening. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from St. Louis to Kansas?

Reviews of airlines servicing Kansas

Get insights into the airlines that provide service to Kansas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansas. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Southwest from St. Louis to Kansas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kansas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Kansas?

    If you book a flight to Kansas from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • How long is the flight from St. Louis to Kansas?

    Southwest and American Airlines can get you from St. Louis to Kansas in just under 1h 10m. Your travel time can differ by up to 6h. There are 236 mi between St. Louis and Kansas. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from St. Louis to Kansas?

    When deciding which route to take from St. Louis to Kansas consider Lambert-St Louis - Kansas City, Lambert-St Louis - Tulsa or Lambert-St Louis - Wichita Eisenhower National as they are the most popular.

  • What are the cheapest flights from St. Louis to Kansas?

    While on average a flight from St. Louis to Kansas is generally $104, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Lambert-St Louis - Kansas City), you can expect to pay $107 for that flight.

  • Can I find deals for flights from St. Louis to Kansas that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kansas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kansas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kansas.

  • Can I find deals for business class flights from St. Louis to Kansas?

    Yes. Cheapflights offers flight deals from St. Louis to Kansas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Kansas?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Kansas (average of $127). Flying from St. Louis to Kansas in November is currently the most expensive (average of $367). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Kansas

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Las Vegas flights
St. Louis to LaGuardia flights
St. Louis to Newark flights
Kansas City to Las Vegas flights
Kansas City to John F Kennedy Intl flights
St. Louis to John F Kennedy Intl flights
Kansas City to Dallas/Fort Worth flights
Kansas City to LaGuardia flights
Kansas City to Los Angeles flights
Kansas City to Denver flights
St. Louis to Denver flights
St. Louis to Orlando flights
St. Louis to Sky Harbor Intl flights
Kansas City to Newark flights
St. Louis to Atlanta flights
Kansas City to Atlanta flights
Kansas City to Orlando flights
St. Louis to Miami flights
Kansas City to O'Hare Intl flights
St. Louis to Hobby flights
St. Louis to Dallas/Fort Worth flights
St. Louis to Los Angeles flights
Kansas City to Seattle flights
Kansas City to Sky Harbor Intl flights
Kansas City to Miami flights
St. Louis to Dulles Intl flights
Kansas City to Hobby flights
Kansas City to Dulles Intl flights
St. Louis to George Bush Intcntl flights
Kansas City to Fort Lauderdale flights
St. Louis to Boston flights
St. Louis to Fort Lauderdale flights
St. Louis to O'Hare Intl flights
Kansas City to Midway flights
Kansas City to George Bush Intcntl flights
Kansas City to Reagan-National flights
St. Louis to New Orleans flights
Kansas City to Tampa flights
St. Louis to Baltimore flights
St. Louis to Tampa flights
Kansas City to Ontario flights
St. Louis to San Diego flights
Kansas City to Nashville flights
St. Louis to Seattle flights
St. Louis to San Francisco flights
St. Louis to Detroit flights
St. Louis to Honolulu flights
Kansas City to Baltimore flights
St. Louis to Reagan-National flights
Kansas City to Boston flights

Top airline flying from St. Louis to Kansas

Discover the top airline that operate flights from St. Louis to Kansas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$127Average$309FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.