American Airlines flights from Boston to Kansas City

Recent searches for flights from Boston to Kansas City

Jul 2026
From$869*
Updated: 14 hours ago
Round tripIEconomy
Aug 2026
From$365*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$333*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $365
cmp-daily-histogram-bars-legend-max-price-aria-label $869
Displaying fares for July-2026
  • BOS–MCI, 07/31/26 – 08/07/26: From $869
    31

    Fr

    JUL

  • BOS–MCI, 08/01/26 – 08/08/26: From $849
    01

    Sa

  • BOS–MCI, 08/02/26 – 08/09/26: From $869
    02

    Su

  • BOS–MCI, 08/03/26 – 08/10/26: From $869
    03

    Mo

  • BOS–MCI, 08/04/26 – 08/11/26: From $869
    04

    Tu

  • BOS–MCI, 08/05/26 – 08/12/26: From $869
    05

    We

  • BOS–MCI, 08/06/26 – 08/13/26: From $739
    06

    Th

  • BOS–MCI, 08/07/26 – 08/14/26: From $739
    07

    Fr

  • BOS–MCI, 08/08/26 – 08/15/26: From $789
    08

    Sa

  • BOS–MCI, 08/09/26 – 08/16/26: From $847
    09

    Su

  • BOS–MCI, 08/10/26 – 08/17/26: From $739
    10

    Mo

  • BOS–MCI, 08/11/26 – 08/18/26: From $739
    11

    Tu

  • BOS–MCI, 08/12/26 – 08/19/26: From $720
    12

    We

  • BOS–MCI, 08/13/26 – 08/20/26: From $478
    13

    Th

  • BOS–MCI, 08/14/26 – 08/21/26: From $484
    14

    Fr

  • BOS–MCI, 08/15/26 – 08/22/26: From $478
    15

    Sa

  • BOS–MCI, 08/16/26 – 08/23/26: From $504
    16

    Su

  • BOS–MCI, 08/17/26 – 08/24/26: From $478
    17

    Mo

  • BOS–MCI, 08/18/26 – 08/25/26: From $478
    18

    Tu

  • BOS–MCI, 08/19/26 – 08/26/26: From $478
    19

    We

  • BOS–MCI, 08/20/26 – 08/27/26: From $365
    20

    Th

  • BOS–MCI, 08/21/26 – 08/28/26: From $377
    21

    Fr

  • BOS–MCI, 08/22/26 – 08/29/26: From $365
    22

    Sa

  • BOS–MCI, 08/23/26 – 08/30/26: From $417
    23

    Su

  • BOS–MCI, 08/24/26 – 08/31/26: From $365
    24

    Mo

  • BOS–MCI, 08/25/26 – 09/01/26: From $365
    25

    Tu

  • BOS–MCI, 08/26/26 – 09/02/26: From $365
    26

    We

  • BOS–MCI, 08/27/26 – 09/03/26: From $365
    27

    Th

  • BOS–MCI: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

  • BOS–MCI: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • BOS–MCI, 08/30/26 – 09/06/26: From $417
    30

    Su

    • range$365-$869

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Boston to Kansas City flights

    $
    keyboard_arrow_down

    Boston (BOS)to

    Kansas City (MCI)
    09/02/26 - 09/08/26

    Round trip

    Economy

    from
    $333Fare subject to changes
    Updated: 4 hours ago

    Boston (BOS)to

    Kansas City (MCI)
    09/02/26 - 09/09/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 4 hours ago

    Boston (BOS)to

    Kansas City (MCI)
    09/15/26 - 09/17/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 9 hours ago

    Boston (BOS)to

    Kansas City (MCI)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 4 hours ago

    Boston (BOS)to

    Kansas City (MCI)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 4 hours ago

    Boston (BOS)to

    Kansas City (MCI)
    09/01/26 - 09/08/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 4 hours ago

    Boston (BOS)to

    Kansas City (MCI)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 4 hours ago

    Boston (BOS)to

    Kansas City (MCI)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 4 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Boston to Kansas City

    Looking for lower fares on your trip from Boston to Kansas City? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Boston to Kansas City