HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Kansas City to St. Louis (MCI - STL) from $91

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 5/30. 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.
MCI — STL
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Kansas City to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to St. Louis (STL). 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 April 26, 2024.

Popular in

May

Cheapest in

February

Round-trip from

$323

One-way from

$161
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 44% potential price drop
Search Deals
From Kansas City to Lambert-St Louis
Search Deals
One-way flight from Kansas City to Lambert-St Louis
Search Deals

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

Travelers have found that booking a Tuesday departure is the best way to save up to 64% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When flying from Kansas City to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight at noon.

Cheap American Airlines flights from Kansas City to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Kansas City and St. Louis. 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 3,068,117 searches. Data last updated April 26, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Kansas City to St. Louis. Make sure to check back often as deals are often changing.
Thu 7/410:50 amMCI - STL
1 stop7h 10mAmerican Airlines
Fri 7/196:13 pmSTL - MCI
1 stop4h 12mAmerican Airlines
Deal found 4/25$255
Sat 9/712:34 pmMCI - STL
1 stop7h 24mAmerican Airlines
Sun 9/87:44 amSTL - MCI
1 stop6h 08mAmerican Airlines
Deal found 4/25$260
Sat 5/187:26 amMCI - STL
1 stop3h 44mAmerican Airlines
Sat 5/259:43 amSTL - MCI
1 stop5h 03mAmerican Airlines
Deal found 4/26$310
Fri 5/312:38 pmMCI - STL
1 stop6h 51mAmerican Airlines
Sun 5/55:00 amSTL - MCI
1 stop6h 50mAmerican Airlines
Deal found 4/26$362
Tue 5/711:29 amMCI - STL
1 stop8h 01mAmerican Airlines
Wed 5/85:04 amSTL - MCI
1 stop5h 18mAmerican Airlines
Deal found 4/24$479
Tue 5/76:45 amMCI - STL
1 stop6h 25mAmerican Airlines
Wed 5/810:46 amSTL - MCI
1 stop6h 48mAmerican Airlines
Deal found 4/25$505
Thu 7/45:05 amMCI - STL
2 stops12h 55mAmerican Airlines
Fri 7/195:46 pmSTL - MCI
1 stop5h 12mAmerican Airlines
Deal found 4/25$661
Thu 6/65:48 amMCI - STL
1 stop4h 05mAmerican Airlines
Sun 6/97:00 amSTL - MCI
2 stops8h 32mAmerican Airlines
Deal found 4/25$664
Mon 8/266:06 pmMCI - STL
1 stop3h 29mAmerican Airlines
Tue 8/277:44 amSTL - MCI
1 stop4h 03mAmerican Airlines
Deal found 4/26$678

Cheap United Airlines flights from Kansas City to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Kansas City and St. Louis. 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 3,068,117 searches. Data last updated April 26, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Kansas City to St. Louis. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 9/78:00 amMCI - STL
2 stops13h 28mUnited Airlines
Sun 9/89:05 amSTL - MCI
1 stop14h 23mUnited Airlines
Deal found 4/25$596
Fri 5/36:05 amMCI - STL
1 stop15h 04mUnited Airlines
Mon 5/65:25 pmSTL - MCI
2 stops19h 16mUnited Airlines
Deal found 4/24$611
Thu 5/29:16 amMCI - STL
1 stop12h 03mUnited Airlines
Fri 5/310:10 amSTL - MCI
2 stops13h 07mUnited Airlines
Deal found 4/25$631
Mon 5/69:16 amMCI - STL
1 stop11h 53mUnited Airlines
Wed 5/811:10 amSTL - MCI
2 stops12h 07mUnited Airlines
Deal found 4/25$680
Tue 5/146:05 amMCI - STL
2 stops8h 18mUnited Airlines
Wed 5/151:37 pmSTL - MCI
1 stop9h 40mUnited Airlines
Deal found 4/26$696
Mon 8/263:25 pmMCI - STL
1 stop18h 42mUnited Airlines
Tue 8/275:18 pmSTL - MCI
2 stops21h 32mUnited Airlines
Deal found 4/26$783
Thu 5/26:05 amMCI - STL
2 stops8h 18mUnited Airlines
Fri 5/310:10 amSTL - MCI
2 stops10h 30mUnited Airlines
Deal found 4/25$816
Tue 6/49:41 amMCI - STL
2 stops12h 34mUnited Airlines
Thu 6/66:30 amSTL - MCI
1 stop7h 51mUnited Airlines
Deal found 4/26$1,098

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

Find cheap flight options from Kansas City to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Check out some of the best flight deals from Kansas City to St. Louis in 2024. Check back regularly for other flight deals.
Fri 5/175:25 pmMCI - STL
1 stop17h 03mSpirit Airlines
Sun 5/196:19 pmSTL - MCI
1 stop23h 42mSpirit Airlines
Deal found 4/25$175
Tue 5/145:20 amMCI - STL
1 stop8h 17mSpirit Airlines
Wed 5/1511:36 amSTL - MCI
1 stop18h 34mSpirit Airlines
Deal found 4/26$204
Fri 5/175:25 pmMCI - STL
1 stop17h 03mSpirit Airlines
Sun 5/197:30 pmSTL - MCI
2 stops22h 31mSpirit Airlines
Deal found 4/25$207
Tue 5/145:20 amMCI - STL
1 stop8h 17mSpirit Airlines
Wed 5/1511:36 amSTL - MCI
3 stops33h 32mSpirit Airlines
Deal found 4/26$226
Tue 5/145:20 amMCI - STL
1 stop8h 17mMultiple Airlines
Thu 5/3011:06 pmSTL - MCI
1 stop9h 09mMultiple Airlines
Deal found 4/26$230
Fri 5/175:25 pmMCI - STL
2 stops23h 00mSpirit Airlines
Sun 5/197:30 pmSTL - MCI
2 stops22h 31mSpirit Airlines
Deal found 4/25$246
Fri 5/246:51 pmMCI - STL
1 stop21h 34mSpirit Airlines
Fri 5/314:05 pmSTL - MCI
1 stop14h 05mSpirit Airlines
Deal found 4/25$247
Mon 5/66:40 pmMCI - STL
1 stop15h 04mSpirit Airlines
Wed 5/811:36 amSTL - MCI
1 stop18h 34mSpirit Airlines
Deal found 4/25$276
Fri 5/175:25 pmMCI - STL
3 stops23h 00mSpirit Airlines
Sun 5/197:30 pmSTL - MCI
2 stops22h 31mSpirit Airlines
Deal found 4/25$278

Kansas City to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Kansas City and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Check out some of the best flight deals from Kansas City to St. Louis in 2024. Check back regularly for other flight deals.
Fri 5/175:25 pmMCI - STL
1 stop17h 03mSpirit Airlines
Sun 5/196:19 pmSTL - MCI
1 stop23h 42mSpirit Airlines
Deal found 4/25$175
Tue 5/145:20 amMCI - STL
1 stop8h 17mSpirit Airlines
Wed 5/1511:36 amSTL - MCI
1 stop18h 34mSpirit Airlines
Deal found 4/26$204
Fri 5/175:25 pmMCI - STL
1 stop17h 03mSpirit Airlines
Sun 5/197:30 pmSTL - MCI
2 stops22h 31mSpirit Airlines
Deal found 4/25$207
Thu 6/69:15 pmMCI - STL
1 stop19h 56mSun Country Air
Sun 6/96:05 pmSTL - MCI
1 stop23h 12mSun Country Air
Deal found 4/25$225
Tue 5/145:20 amMCI - STL
1 stop8h 17mSpirit Airlines
Wed 5/1511:36 amSTL - MCI
3 stops33h 32mSpirit Airlines
Deal found 4/26$226
Tue 5/145:20 amMCI - STL
1 stop8h 17mMultiple Airlines
Thu 5/3011:06 pmSTL - MCI
1 stop9h 09mMultiple Airlines
Deal found 4/26$230
Fri 5/175:25 pmMCI - STL
2 stops23h 00mSpirit Airlines
Sun 5/197:30 pmSTL - MCI
2 stops22h 31mSpirit Airlines
Deal found 4/25$246
Fri 5/246:51 pmMCI - STL
1 stop21h 34mSpirit Airlines
Fri 5/314:05 pmSTL - MCI
1 stop14h 05mSpirit Airlines
Deal found 4/25$247
Thu 7/410:50 amMCI - STL
1 stop7h 10mAmerican Airlines
Fri 7/196:13 pmSTL - MCI
1 stop4h 12mAmerican Airlines
Deal found 4/25$255

Kansas City to St. Louis flights leaving soon

Find last-minute flight options from Kansas City to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Book one of these great deals on flights from Kansas City to St. Louis. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 5/66:40 pmMCI - STL
1 stop15h 04mSpirit Airlines
Wed 5/811:36 amSTL - MCI
1 stop18h 34mSpirit Airlines
Deal found 4/25$276
Mon 5/66:40 pmMCI - STL
1 stop15h 04mSpirit Airlines
Wed 5/811:36 amSTL - MCI
3 stops33h 32mSpirit Airlines
Deal found 4/25$348
Fri 5/312:38 pmMCI - STL
1 stop6h 51mAmerican Airlines
Sun 5/55:00 amSTL - MCI
1 stop6h 50mAmerican Airlines
Deal found 4/26$362
Mon 5/65:27 amMCI - STL
2 stops28h 17mSpirit Airlines
Wed 5/811:36 amSTL - MCI
3 stops33h 32mSpirit Airlines
Deal found 4/25$389
Mon 5/65:27 amMCI - STL
3 stops28h 17mSpirit Airlines
Wed 5/811:36 amSTL - MCI
3 stops33h 32mSpirit Airlines
Deal found 4/25$449
Fri 5/38:42 pmMCI - STL
3 stops18h 08mMultiple Airlines
Mon 5/65:02 pmSTL - MCI
1 stop12h 08mMultiple Airlines
Deal found 4/24$515
Fri 5/36:05 amMCI - STL
1 stop15h 04mUnited Airlines
Mon 5/65:25 pmSTL - MCI
2 stops19h 16mUnited Airlines
Deal found 4/24$611
Thu 5/29:16 amMCI - STL
1 stop12h 03mUnited Airlines
Fri 5/310:10 amSTL - MCI
2 stops13h 07mUnited Airlines
Deal found 4/25$631
Fri 5/37:08 amMCI - STL
3 stops34h 26mSpirit Airlines
Sun 5/57:30 pmSTL - MCI
2 stops22h 20mSpirit Airlines
Deal found 4/26$645

One-way flights to St. Louis from Kansas City

Search for one-way flight options from Kansas City to St. Louis. 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 3,068,117 searches. Data last updated April 26, 2024.
Users in need of a one-way flight from Kansas City to St. Louis can choose from these deals. Users can also find round-trip Kansas City to St. Louis flights by using the search form above.
Thu 5/305:40 amMCI - STL
1 stop8h 55mAmerican Airlines
Deal found 4/25$91
Wed 5/155:46 pmMCI - STL
1 stop24h 54mSpirit Airlines
Deal found 4/25$96
Wed 7/177:23 amMCI - STL
1 stop9h 58mAmerican Airlines
Deal found 4/25$97
Tue 5/215:20 amMCI - STL
1 stop8h 17mSpirit Airlines
Deal found 4/25$107
Mon 5/136:51 pmMCI - STL
1 stop14h 48mSpirit Airlines
Deal found 4/25$122
Wed 5/155:46 pmMCI - STL
2 stops23h 43mSpirit Airlines
Deal found 4/25$133
Mon 5/135:20 amMCI - STL
2 stops28h 19mSpirit Airlines
Deal found 4/25$134
Tue 5/215:20 amMCI - STL
3 stops29h 26mSpirit Airlines
Deal found 4/25$148
Wed 5/155:46 pmMCI - STL
3 stops23h 43mSpirit Airlines
Deal found 4/25$151

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

Customize your flight search to find flights from Kansas City to St. Louis 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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$175 - $284

Route

Depart

Return

Price

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Fri 5/17

1 stop17h 03m

Lambert-St Louis

Sun 5/19

1 stop23h 42m

$175

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Tue 5/14

1 stop8h 17m

Lambert-St Louis

Wed 5/15

1 stop18h 34m

$204

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Fri 5/17

1 stop17h 03m

Lambert-St Louis

Sun 5/19

2 stops22h 31m

$207

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Thu 6/6

1 stop19h 56m

Lambert-St Louis

Sun 6/9

1 stop23h 12m

$225

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Tue 5/14

1 stop8h 17m

Lambert-St Louis

Wed 5/15

3 stops33h 32m

$226

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Tue 5/14

1 stop8h 17m

Lambert-St Louis

Thu 5/30

1 stop9h 09m

$230

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Thu 7/4

1 stop7h 10m

Lambert-St Louis

Fri 7/19

1 stop4h 12m

$255

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Sat 9/7

1 stop7h 24m

Lambert-St Louis

Sun 9/8

1 stop6h 08m

$260

Kansas CityLambert-St Louis

MCI - STL

MCISTL

Kansas City

Tue 5/14

1 stop8h 17m

Lambert-St Louis

Thu 5/30

3 stops16h 56m

$284

Flights are sorted by cheapest first

Deals found on 4/25

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

Use this chart to determine the cheapest time to fly round-trip from Kansas City to St. Louis. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kansas City to St. Louis flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Kansas City to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Kansas City to St. Louis is currently $120 while a round-trip flight costs $230. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Kansas City to St. Louis (average of $323). Flying from Kansas City to St. Louis in July is currently the most expensive (average of $378). 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.

January

$326

February

$331

March

$357

April

$337

May

$350

June

$373

July

$378

August

$336

September

$323

October

$323

November

$336

December

$326

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated April 26, 2024.
See what other customers who have flown with American Airlines, United Airlines and Spirit Airlines from Kansas City to St. Louis have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,228 reviews
Check prices

Comfort

7.2

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

United Airlines
7.4
Good
11,228 reviews
United Airlines
7.4
Good
11,228 reviews
Check prices

Comfort

7.2

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

American Airlines
7.3
Good
14,889 reviews
United Airlines
7.4
Good
11,228 reviews
Check prices

Comfort

7.2

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

Sun Country Air
7.3
Good
658 reviews
United Airlines
7.4
Good
11,228 reviews
Check prices

Comfort

7.2

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

Spirit Airlines
6.4
Okay
8,746 reviews
United Airlines
7.4
Good
11,228 reviews
Check prices

Comfort

7.2

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to St. Louis. 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 Kansas City to St. Louis?

    Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Kansas City. Booking flights from Kansas City (MCI) to Lambert-St Louis (STL) should be relatively easy as there are 2 daily flights to St. Louis from 1 airline. 5h 38m is how long a flight from Kansas City to Lambert-St Louis will take if you book a nonstop flight.

  • Can I find flights from Kansas City to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from Kansas City to St. Louis for under $200. The cheapest flight booked recently is on Spirit Airlines for just $175, but on average you can expect to pay $270.

  • Are there last-minute flights available from Kansas City to St. Louis for under $300?

    There are currently 12+ open flights from Kansas City to St. Louis within the next 7 days for less than $300.

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

    Our cheapest airline available from Kansas City to St. Louis is Spirit Airlines. Our recent data shows that you can find tickets from as low as $175 on this airline. Additional options worth looking into are Sun Country Air and American Airlines, starting at $225 and $255 round-trip. You may be able to fly from Kansas City to St. Louis for 41% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $91. Spirit Airlines flights start at $96 while deals on United Airlines start at $368 one-way.

  • What does MCI to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Kansas City Airport to Lambert-St Louis Airport flight would often be abbreviated as a MCI to STL flight.

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

    The amount of baggage you can bring on your Kansas City to St. Louis 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 Kansas City to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kansas City to St. Louis 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 Kansas City to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City to St. Louis 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 Kansas City to St. Louis that allow pets onboard?

    Many airlines flying from Kansas City to St. Louis 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 Kansas City to St. Louis?

    Yes, you can often find last-minute deals on Kansas City to St. Louis 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 Kansas City to St. Louis flight deals updated?

    The Kansas City to St. Louis flight deals you see on this page were last updated on 4/26.

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 Kansas City to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

St. Louis to Kansas City flights
St. Louis to Springfield flights
Kansas City to Springfield flights
Columbia to St. Louis flights
Springfield to Joplin flights
St. Louis to Kirksville flights
St. Louis to Joplin flights
Fort Leonard Wood to St. Louis flights

Top airline flying from Kansas City to St. Louis

Discover the top airline that operate flights from Kansas City to St. Louis. 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$277Average$398FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Los Angeles to El Salvador flights
New York John F Kennedy Intl Airport to Orlando flights
New York John F Kennedy Intl Airport to Dhaka flights
Newark Airport to Phoenix flights
Fort Lauderdale to Tampa flights
Philadelphia to Fort Lauderdale flights
Austin to Denver flights
Orlando to Cancún flights
Chicago to Paris flights
Texas to New York flights
Kansas City to London Stansted Airport flights

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

Find flights from Kansas City to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Kansas City to St. Louis

Find hourly flight availability from Kansas City to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2024.
41%of flight departuresEarly morningMidnight to 6 am
33%of flight departuresMorning6 am to noon
26%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Kansas City to St. Louis

Explore weekly flight availability from Kansas City to St. Louis. 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 April 26, 2024.
Sunday2daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday1daily flight

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Fez Sais
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros
Flights to Lanzhou Arpt
Flights to Mason City

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 Kansas City to St. Louis?

When you search for this flight from Kansas City to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kansas City to St. Louis.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kansas City to St. Louis flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Kansas City to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.
View all available airlines