Cheap flights from St. Louis to Kansas City (STL - MCI) from $137

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — MCI
May 28 — Jun 41

Cheap flight deals from St. Louis to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kansas City (MCI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 23, 2024.

Round-trip from

$238

One-way from

$155
From Lambert-St Louis to Kansas City
One-way flight from Lambert-St Louis to Kansas City

What is the cheapest day to fly round-trip from St. Louis to Kansas City?

Saturday is generally a great day to depart. Flying on this day could help you save up to 51%.

When is the cheapest time to fly from St. Louis to Kansas City (STL - MCI)?

When flying from St. Louis to Kansas City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from St. Louis to Kansas City

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Kansas City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
Consider these cheap American Airlines flights we've found departing from St. Louis to Kansas City. It's recommended that users confirm their flight details before booking.
Tue 6/181:42 pmSTL - MCI
1 stop8h 16mAmerican Airlines
Tue 6/257:08 amMCI - STL
1 stop10h 10mAmerican Airlines
Deal found 5/21$205
Tue 6/45:55 amSTL - MCI
1 stop4h 01mAmerican Airlines
Tue 6/43:52 pmMCI - STL
1 stop7h 07mAmerican Airlines
Deal found 5/22$442

Cheap Spirit Airlines flights from St. Louis to Kansas City

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and Kansas City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
To aid your search, here are some of the cheapest Spirit Airlines flights we've found from St. Louis to Kansas City. Deals are refreshing constantly so come back soon for more options.
Thu 6/66:22 pmSTL - MCI
1 stop23h 37mSpirit Airlines
Mon 6/106:49 pmMCI - STL
1 stop19h 34mSpirit Airlines
Deal found 5/22$222
Sun 6/165:22 pmSTL - MCI
1 stop24h 37mSpirit Airlines
Fri 6/216:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$243
Sun 6/166:55 pmSTL - MCI
2 stops23h 04mSpirit Airlines
Fri 6/216:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$268
Fri 6/213:07 pmSTL - MCI
1 stop15h 02mSpirit Airlines
Fri 6/286:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$296
Sun 6/166:55 pmSTL - MCI
2 stops23h 04mSpirit Airlines
Fri 6/216:59 amMCI - STL
2 stops34h 29mSpirit Airlines
Deal found 5/21$326
Sun 6/166:55 pmSTL - MCI
2 stops23h 04mSpirit Airlines
Fri 6/216:59 amMCI - STL
3 stops34h 29mSpirit Airlines
Deal found 5/21$358
Fri 6/213:07 pmSTL - MCI
1 stop15h 02mSpirit Airlines
Fri 6/285:28 pmMCI - STL
2 stops24h 00mSpirit Airlines
Deal found 5/21$388

Cheap St. Louis to Kansas City flights in May & June 2024

Find cheap flight options from St. Louis to Kansas City specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Prices were last updated on May 23, 2024.
Check out some of the best flight deals from St. Louis to Kansas City in 2024. Check back regularly for other flight deals.
Tue 6/181:42 pmSTL - MCI
1 stop8h 16mAmerican Airlines
Tue 6/257:08 amMCI - STL
1 stop10h 10mAmerican Airlines
Deal found 5/21$205
Thu 6/66:22 pmSTL - MCI
1 stop23h 37mSpirit Airlines
Mon 6/106:49 pmMCI - STL
1 stop19h 34mSpirit Airlines
Deal found 5/22$222
Sun 6/165:22 pmSTL - MCI
1 stop24h 37mSpirit Airlines
Fri 6/216:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$243
Thu 6/203:32 pmSTL - MCI
1 stop16h 43mFrontier
Thu 6/277:44 pmMCI - STL
1 stop13h 56mFrontier
Deal found 5/23$259
Sun 6/166:55 pmSTL - MCI
2 stops23h 04mSpirit Airlines
Fri 6/216:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$268
Thu 6/203:32 pmSTL - MCI
1 stop16h 43mMultiple Airlines
Sun 6/238:00 amMCI - STL
1 stop9h 25mMultiple Airlines
Deal found 5/23$274
Thu 6/208:12 pmSTL - MCI
2 stops21h 47mMultiple Airlines
Sun 6/238:00 amMCI - STL
1 stop9h 25mMultiple Airlines
Deal found 5/23$276
Fri 6/213:07 pmSTL - MCI
1 stop15h 02mSpirit Airlines
Fri 6/286:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$296
Fri 6/213:07 pmSTL - MCI
1 stop15h 02mMultiple Airlines
Sun 6/238:00 amMCI - STL
1 stop9h 25mMultiple Airlines
Deal found 5/22$299

St. Louis to Kansas City 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Kansas City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
Check out some of the best flight deals from St. Louis to Kansas City in 2024. Check back regularly for other flight deals.
Wed 8/214:31 pmSTL - MCI
1 stop24h 37mSpirit Airlines
Mon 8/266:51 pmMCI - STL
1 stop14h 48mSpirit Airlines
Deal found 5/23$194
Tue 6/181:42 pmSTL - MCI
1 stop8h 16mAmerican Airlines
Tue 6/257:08 amMCI - STL
1 stop10h 10mAmerican Airlines
Deal found 5/21$205
Thu 6/66:22 pmSTL - MCI
1 stop23h 37mSpirit Airlines
Mon 6/106:49 pmMCI - STL
1 stop19h 34mSpirit Airlines
Deal found 5/22$222
Sun 6/165:22 pmSTL - MCI
1 stop24h 37mSpirit Airlines
Fri 6/216:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$243
Thu 6/203:32 pmSTL - MCI
1 stop16h 43mFrontier
Thu 6/277:44 pmMCI - STL
1 stop13h 56mFrontier
Deal found 5/23$259
Sun 6/166:55 pmSTL - MCI
2 stops23h 04mSpirit Airlines
Fri 6/216:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$268
Thu 6/203:32 pmSTL - MCI
1 stop16h 43mMultiple Airlines
Sun 6/238:00 amMCI - STL
1 stop9h 25mMultiple Airlines
Deal found 5/23$274
Thu 6/208:12 pmSTL - MCI
2 stops21h 47mMultiple Airlines
Sun 6/238:00 amMCI - STL
1 stop9h 25mMultiple Airlines
Deal found 5/23$276
Fri 6/213:07 pmSTL - MCI
1 stop15h 02mSpirit Airlines
Fri 6/286:49 pmMCI - STL
1 stop22h 39mSpirit Airlines
Deal found 5/21$296

One-way flights to Kansas City from St. Louis

Search for one-way flight options from St. Louis to Kansas City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Kansas City. For those needing a return trip from St. Louis, there is a search form available above.
Wed 6/121:55 pmSTL - MCI
1 stop16h 14mSpirit Airlines
Deal found 5/22$137
Thu 6/133:32 pmSTL - MCI
1 stop16h 43mFrontier
Deal found 5/22$139
Thu 6/138:12 pmSTL - MCI
2 stops21h 47mSpirit Airlines
Deal found 5/22$146
Fri 6/216:08 pmSTL - MCI
1 stop3h 50mAmerican Airlines
Deal found 5/22$155
Sat 6/226:22 pmSTL - MCI
2 stops22h 16mSpirit Airlines
Deal found 5/21$166
Fri 6/217:30 pmSTL - MCI
2 stops20h 25mMultiple Airlines
Deal found 5/22$217
Thu 6/136:22 pmSTL - MCI
3 stops29h 51mSpirit Airlines
Deal found 5/22$227
Sat 6/226:22 pmSTL - MCI
3 stops35h 47mSpirit Airlines
Deal found 5/21$238
Fri 6/214:45 pmSTL - MCI
3 stops25h 47mMultiple Airlines
Deal found 5/22$249

Find flights from St. Louis to Kansas City within your budget

Customize your flight search to find flights from St. Louis to Kansas City 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 2,708,702 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$205 - $742

Route

Depart

Return

Price

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 6/18

1 stop8h 16m

Kansas City

Tue 6/25

1 stop10h 10m

$205

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 6/6

1 stop23h 37m

Kansas City

Mon 6/10

1 stop19h 34m

$222

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sun 6/16

1 stop24h 37m

Kansas City

Fri 6/21

1 stop22h 39m

$243

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sun 6/16

2 stops23h 04m

Kansas City

Fri 6/21

1 stop22h 39m

$268

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Fri 6/21

1 stop15h 02m

Kansas City

Fri 6/28

1 stop22h 39m

$296

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Fri 6/21

1 stop15h 02m

Kansas City

Sun 6/23

1 stop9h 25m

$299

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Fri 6/21

2 stops20h 25m

Kansas City

Sun 6/23

1 stop9h 25m

$348

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Fri 6/21

3 stops27h 19m

Kansas City

Fri 6/28

1 stop7h 17m

$378

Lambert-St LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 6/4

2 stops10h 01m

Kansas City

Tue 6/4

1 stop19h 44m

$742

Flights are sorted by cheapest first

Deals found on 5/21

When is the cheapest time to fly from St. Louis to Kansas City?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Kansas City. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Kansas City flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

Have a flexible travel schedule? Discover the best time to fly to Kansas City 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.

Temperature and rainfall in Kansas City by month

Plan your trip to Kansas City by taking into account the average temperature and rainfall totals by month.

MKC

Temperature

28.4 - 78.8 °F

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. 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 City. Reviews last updated May 23, 2024.
Get a feel of what it's like to fly with American Airlines, Spirit Airlines and United Airlines from St. Louis to Kansas City by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
10,852 reviews

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

7.4
Good
10,852 reviews
7.4
Good
10,852 reviews

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

7.3
Good
14,395 reviews
7.4
Good
10,852 reviews

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

6.4
Okay
8,649 reviews
7.4
Good
10,852 reviews

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

6.3
Okay
4,039 reviews
7.4
Good
10,852 reviews

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kansas City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from St. Louis to Kansas City?

    To fly from St. Louis to Kansas City, you need to book a flight from Lambert-St Louis (STL) to Kansas City (MCI). Nonstop flights to Kansas City from Lambert-St Louis take 7h 00m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Lambert-St Louis to Kansas City offered by 1 airline.

  • Can I find flights from St. Louis to Kansas City for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Kansas City for under $300. The cheapest flight booked recently is on American Airlines for just $205, but on average you can expect to pay $394.

  • What days are nonstop flights available from St. Louis to Kansas City?

    Nonstop flights can be found on the following days: Saturday.

  • How many flights depart from St. Louis to Kansas City on average per day?

    2 flight departures from St. Louis to Kansas City per day on average.
    Morning (6am - Noon) - 50% of flight departures
    Evening (6pm - Midnight) - 50% of flight departures

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

    There are many flights that can get you from St. Louis to Kansas City in 8h 16m. Fly via American Airlines, Spirit Airlines, or United Airlines to get the fastest option. There are 238 mi between St. Louis and Kansas City. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. Louis to Kansas City round-trip?

    American Airlines, at $205, was found to be the cheapest airline from St. Louis to Kansas City.Alternate airlines to your destination round-trip include Spirit Airlines and United Airlines.

  • What are the cheapest airlines to fly from St. Louis to Kansas City one-way?

    One-way options have recently been found by users for as low as $137 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $139 and American Airlines from $155 one-way.

  • What does STL to MCI mean?

    Great question - STL to MCI just means Lambert-St Louis Airport to Kansas City Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Kansas City that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Kansas City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Kansas City with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Kansas City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    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 City.

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

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

  • Can I find deals for flights from St. Louis to Kansas City that allow pets onboard?

    Many airlines flying from St. Louis to Kansas City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Kansas City?

    Yes, you can often find last-minute deals on St. Louis to Kansas City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Kansas City flight deals updated?

    The St. Louis to Kansas City flight deals you see on this page were last updated on 5/23.

  • When is the best time to book a flight from St. Louis to Kansas City?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Kansas City (average of $296). Flying from St. Louis to Kansas City in June is currently the most expensive (average of $380). 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

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Top airline flying from St. Louis to Kansas City

Discover the top airline that operate flights from St. Louis to Kansas City. 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 2,708,702 searches. Data last updated May 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$310FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from St. Louis to Kansas City by cabin class

Find flights from St. Louis to Kansas City, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Kansas City

Find hourly flight availability from St. Louis to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2024.
1%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
26%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Kansas City

Explore weekly flight availability from St. Louis to Kansas City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 23, 2024.
Sunday2daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday1daily flight

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Kansas City?

Cheapflights helps you search for flights from St. Louis to Kansas City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Kansas City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Kansas City for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis to Kansas City with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Kansas City with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Kansas City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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