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St. Louis Lambert International Airport to Kansas City International Airport flight

Search for flights from St. Louis to Kansas City and check out affordable one-way and round-trip options.

      • STL 8:08 PM
        16h 52m
        1 stop
        MCI 1:00 PM
        St. Louis - Kansas City | Mon, Aug 17 | Frontier Airlines
        MCI 8:25 AM
        1h 5m
        Nonstop
        STL 9:30 AM
        Kansas City - St. Louis | Wed, Aug 19 |
        $284 $379
        25% off
        25% off
        $379 $284
      • STL 7:58 PM
        16h 55m
        1 stop
        MCI 12:53 PM
        St. Louis - Kansas City | Sun, Aug 30 | Frontier Airlines
        MCI 1:38 PM
        5h 35m
        1 stop
        STL 7:13 PM
        Kansas City - St. Louis | Tue, Sep 1 | Frontier Airlines
        $297 $379
        22% off
        22% off
        $379 $297
      • STL 9:30 AM
        4h 50m
        1 stop
        MCI 2:20 PM
        St. Louis - Kansas City | Fri, Jul 24 | United Airlines
        MCI 1:45 PM
        1h 5m
        Nonstop
        STL 2:50 PM
        Kansas City - St. Louis | Thu, Jul 30 |
        $301 $379
        21% off
        21% off
        $379 $301
      • STL 6:00 AM
        4h 25m
        1 stop
        MCI 10:25 AM
        St. Louis - Kansas City | Mon, Aug 17 | United Airlines
        MCI 8:25 AM
        1h 5m
        Nonstop
        STL 9:30 AM
        Kansas City - St. Louis | Wed, Aug 19 |
        $314
        17% off
        $379 $314
      • STL 5:59 PM
        5h 19m
        1 stop
        MCI 11:18 PM
        St. Louis - Kansas City | Thu, Jul 23 | United Airlines
        MCI 1:45 PM
        5h 38m
        1 stop
        STL 7:23 PM
        Kansas City - St. Louis | Wed, Jul 29 | Frontier Airlines
        $316
        17% off
        $379 $316
      • STL 7:58 PM
        16h 55m
        1 stop
        MCI 12:53 PM
        St. Louis - Kansas City | Sat, Aug 22 | Frontier Airlines
        MCI 4:55 PM
        5h
        1 stop
        STL 9:55 PM
        Kansas City - St. Louis | Sun, Aug 23 |
        $343
        9% off
        $379 $343
      • STL 8:06 PM
        4h 4m
        1 stop
        MCI 12:10 AM
        St. Louis - Kansas City | Mon, Aug 17 | American Airlines
        MCI 7:39 PM
        4h 35m
        1 stop
        STL 12:14 AM
        Kansas City - St. Louis | Wed, Aug 19 | American Airlines
        $344
        9% off
        $379 $344
      • STL 1:00 PM
        17h 25m
        1 stop
        MKC 2:00 PM
        St. Louis - Kansas City | Sat, Jul 11 | Normal Airline
        MKC 3:00 PM
        6h
        Nonstop
        STL 4:00 PM
        Kansas City - St. Louis | Mon, Jul 13 | Normal Airline
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      • STL 8:08 PM
        16h 52m
        1 stop
        MCI 1:00 PM
        St. Louis - Kansas City | Mon, Aug 10 | Frontier Airlines
        $114 $180
        37% off
        37% off
        $180 $114
      • STL 9:24 AM
        7h 46m
        1 stop
        MCI 5:10 PM
        St. Louis - Kansas City | Mon, Jul 20 | Delta Air Lines
        $120 $180
        33% off
        33% off
        $180 $120
      • STL 4:57 PM
        27h 59m
        1 stop
        MCI 8:56 PM
        St. Louis - Kansas City | Mon, Jul 20 | Frontier Airlines
        $122 $180
        32% off
        32% off
        $180 $122
      • STL 8:08 PM
        16h 52m
        1 stop
        MCI 1:00 PM
        St. Louis - Kansas City | Mon, Jul 13 | Frontier Airlines
        $144
        20% off
        $180 $144
      • STL 8:08 PM
        16h 52m
        1 stop
        MCI 1:00 PM
        St. Louis - Kansas City | Tue, Jul 21 | Frontier Airlines
        $163
        9% off
        $180 $163
      • STL 1:00 PM
        17h 25m
        1 stop
        MKC 2:00 PM
        St. Louis - Kansas City | Sat, Jul 11 | Normal Airline
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Displayed flight fares from St. Louis Lambert International Airport to Kansas City International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from St. Louis Lambert International Airport to Kansas City International Airport

See which airlines fly from St. Louis to Kansas City. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From $72
Delta Air Lines
From $114
United Airlines
From $165
American Airlines
From $205
Alaska Airlines
From $436

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Flight Schedule from St. Louis Lambert International Airport to Kansas City International Airport

Check the schedule for flights from St. Louis to Kansas City and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1639

    St. Louis Lambert International Airport

    5:59 PM

    STL

    1h 31m

    Nonstop

    7:30 PM

    ORD

    S M T W T F S
    Search

  2. UA1851

    O'Hare Intl. Airport

    8:05 PM

    ORD

    1h 49m

    Nonstop

    9:54 PM

    MCI

    S M T W T F S

  3. UA4423

    St. Louis Lambert International Airport

    6:40 AM

    STL

    1h 20m

    Nonstop

    8:00 AM

    ORD

    S - T W T F S
    Search

  4. UA1484

    O'Hare Intl. Airport

    8:45 AM

    ORD

    1h 48m

    Nonstop

    10:33 AM

    MCI

    S M T W T F S

  5. UA2805

    St. Louis Lambert International Airport

    6:00 AM

    STL

    1h 30m

    Nonstop

    7:30 AM

    ORD

    S M T W T F S
    Search

  6. UA1484

    O'Hare Intl. Airport

    8:45 AM

    ORD

    1h 48m

    Nonstop

    10:33 AM

    MCI

    S M T W T F S

  7. UA4395

    St. Louis Lambert International Airport

    11:45 AM

    STL

    1h 27m

    Nonstop

    1:12 PM

    ORD

    S M T W T F S
    Search

  8. UA1634

    O'Hare Intl. Airport

    2:12 PM

    ORD

    1h 48m

    Nonstop

    4:00 PM

    MCI

    S M T W T - S

  9. UA1639

    St. Louis Lambert International Airport

    5:59 PM

    STL

    1h 31m

    Nonstop

    7:30 PM

    ORD

    S M T W T F S
    Search

  10. UA1273

    O'Hare Intl. Airport

    9:25 PM

    ORD

    1h 48m

    Nonstop

    11:13 PM

    MCI

    - M - - - - -

  11. DL1400

    St. Louis Lambert International Airport

    10:51 AM

    STL

    1h 34m

    Nonstop

    1:25 PM

    ATL

    S M T W T F S
    Search

  12. F93499

    Hartsfield–Jackson Atlanta International Airport

    4:09 PM

    ATL

    2h 12m

    Nonstop

    5:21 PM

    MCI

    S - T - T F -
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St. Louis Lambert International Airport to Kansas City International Airport Flights Info

Flight distance 381.51 km
Cheapest one-way ticket price $114
Cheapest return ticket price $284

FAQs for St. Louis Lambert International Airport to Kansas City International Airport Flights

  • How long is a flight from St. Louis Lambert International Airport to Kansas City International Airport?

    It takes around 1 hour 7 minutes to fly from St. Louis Lambert International Airport (stl) to Kansas City International Airport (mci).
  • There are around 3 daily flights from St. Louis Lambert International Airport (STL) to Kansas City International Airport (MCI).
  • Tickets cost around $656 in July, making it the cheapest month to book. St. Louis Lambert International Airport (STL) to Kansas City International Airport (MCI) is a popular route, so don't forget to book your tickets in advance.
  • The route from St. Louis Lambert International Airport (STL) to Kansas City International Airport (MCI) is quite popular. Without considering departure times or holidays, tickets cost around $656 in July, the most expensive month to book this route.
  • The earliest flight departs from St. Louis Lambert International Airport (STL) at 08:30 and arrives in Kansas City International Airport (MCI) at 09:35.
  • The latest flight departs from St. Louis Lambert International Airport (STL) at 21:45 and arrives in Kansas City International Airport (MCI) at 22:50.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.