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Kansas City International Airport to St. Louis Lambert International Airport flight
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Cheap Flights from Kansas City International Airport to St. Louis Lambert International Airport

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

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • MCI07:23
        9h 58m
        1 stop
        STL17:21
        Kansas City - St. Louis|Wed, Jul 24|American Airlines
        BRL 520BRL 1,033
        50% OFF
        50% OFF
        BRL 1,033BRL 520
      • MCI07:08
        10h 10m
        1 stop
        STL17:18
        Kansas City - St. Louis|Tue, Jul 2|American Airlines
        BRL 522BRL 1,033
        49% OFF
        49% OFF
        BRL 1,033BRL 522
      • MCI07:13
        10h 6m
        1 stop
        STL17:19
        Kansas City - St. Louis|Fri, Jul 5|American Airlines
        BRL 553BRL 1,033
        46% OFF
        46% OFF
        BRL 1,033BRL 553
      • MCI07:13
        10h 6m
        1 stop
        STL17:19
        Kansas City - St. Louis|Tue, Jul 9|American Airlines
        BRL 554
        BRL 554
      • MCI05:48
        8h 36m
        1 stop
        STL14:24
        Kansas City - St. Louis|Thu, Jul 4|American Airlines
        BRL 623
        BRL 623
      • MCI06:00
        11h 19m
        1 stop
        STL17:19
        Kansas City - St. Louis|Wed, Jul 17|United Airlines
        BRL 637
        BRL 637
      • MCI06:00
        11h 18m
        1 stop
        STL17:18
        Kansas City - St. Louis|Wed, Jun 26|United Airlines
        BRL 679
        BRL 679
      • MCI06:00
        11h 18m
        1 stop
        STL17:18
        Kansas City - St. Louis|Tue, Jul 2|United Airlines
        BRL 680
        BRL 680
      • MCI18:40
        1h
        Direct
        STL19:40
        Kansas City - St. Louis|Sat, Jun 22|Southwest Airlines
        BRL 682
        BRL 682
      • MCI11:23
        5h 56m
        1 stop
        STL17:19
        Kansas City - St. Louis|Fri, Jul 5|United Airlines
        BRL 733
        BRL 733
      • MCI13:00
        3h 5m
        Direct
        STL14:00
        Kansas City - St. Louis|Fri, Jun 21|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

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

American Airlines
From BRL 520
United Airlines
From BRL 637
Southwest Airlines
From BRL 682
Sun Country Airlines
From BRL 740
Frontier Airlines
From BRL 879
Delta Air Lines
From BRL 1,068
Alaska Airlines
From BRL 1,452
ANA airlines

Find more flights and airlines

Kansas City International Airport to St. Louis Lambert International Airport Flights Info

Flight distance381.51km
Cheapest return ticket priceBRL 937

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

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

    It takes around 1 hour to fly from Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL).

  • How many daily flights are there from Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL)?

    There are around 3 daily flights from Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL).

  • When are flight tickets from Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL) the cheapest?

    Tickets cost around BRL 682 in June, making it the cheapest month to book. Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL) most expensive?

    The route from Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around BRL 682 in June, the most expensive month to book this route.

  • What time does the earliest flight from Kansas City International Airport to St. Louis Lambert International Airport depart?

    The earliest flight departs from Kansas City International Airport (MCI) at 07:53 and arrives in St. Louis Lambert International Airport (STL) at 09:45.

  • What time does the latest flight from Kansas City International Airport to St. Louis Lambert International Airport depart?

    The latest flight departs from Kansas City International Airport (MCI) at 18:55 and arrives in St. Louis Lambert International Airport (STL) at 19:55.

  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20km. It takes about 40 minutes by taxi.

  • Which airline operates the most direct flights from Kansas City International Airport (MCI) to St. Louis Lambert International Airport (STL)?

    Southwest Airlines is a very popular airline operating an average of 5 flights per month.

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