Southwest® flights from Boise to Kansas City from $118

Promo Code

Low fares from Boise to Kansas City

$

Boise (BOI)to

Kansas City (MCI)
Depart: 11/12/2026

One-way

Basic

From
$118
Seen: 21 hrs ago

Boise (BOI)to

Kansas City (MCI)
Depart: 01/12/2027

One-way

Basic

From
$123
Seen: 16 hrs ago

Boise (BOI)to

Kansas City (MCI)
Depart: 12/15/2026

One-way

Basic

From
$123
Seen: 17 hrs ago

Boise (BOI)to

Kansas City (MCI)
Depart: 01/30/2027

One-way

Basic

From
$123
Seen: 5 hrs ago

Boise (BOI)to

Kansas City (MCI)
Depart: 11/18/2026

One-way

Basic

From
$123
Seen: 2 hrs ago

Boise (BOI)to

Kansas City (MCI)
Depart: 01/05/2027

One-way

Basic

From
$128
Seen: 5 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Boise to Kansas City

Oct 2026
From$474*
Seen: 17 hrs ago
One Way/Basic
Nov 2026
From$118*
Seen: 21 hrs ago
One Way/Basic
Dec 2026
From$123*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $118
cmp-daily-histogram-bars-legend-max-price-aria-label $549
Displaying fares for October-2026
  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

    OCT

  • BOI–MCI, 10/23/2026: From $549
    23

    Fri

  • BOI–MCI, 10/24/2026: From $549
    24

    Sat

  • BOI–MCI, 10/25/2026: From $549
    25

    Sun

  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • BOI–MCI, 10/27/2026: From $549
    27

    Tue

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

    Wed

  • BOI–MCI, 10/29/2026: From $474
    29

    Thu

  • BOI–MCI, 10/30/2026: From $474
    30

    Fri

  • BOI–MCI, 10/31/2026: From $474
    31

    Sat

  • BOI–MCI, 11/01/2026: From $469
    01

    Sun

    NOV

  • BOI–MCI, 11/02/2026: From $469
    02

    Mon

  • BOI–MCI, 11/03/2026: From $474
    03

    Tue

  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

  • BOI–MCI, 11/05/2026: From $283
    05

    Thu

  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • BOI–MCI, 11/07/2026: From $270
    07

    Sat

  • BOI–MCI, 11/08/2026: From $294
    08

    Sun

  • BOI–MCI, 11/09/2026: From $134
    09

    Mon

  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • BOI–MCI, 11/12/2026: From $118
    12

    Thu

  • BOI–MCI, 11/13/2026: From $161
    13

    Fri

  • BOI–MCI, 11/14/2026: From $137
    14

    Sat

  • BOI–MCI, 11/15/2026: From $299
    15

    Sun

  • BOI–MCI, 11/16/2026: From $237
    16

    Mon

  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • BOI–MCI, 11/18/2026: From $123
    18

    Wed

  • BOI–MCI, 11/19/2026: From $293
    19

    Thu

  • BOI–MCI: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • BOI–MCI, 11/21/2026: From $293
    21

    Sat

    • Range$118-$549

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

    Flight Details

    Departing from:
    Boise Airport
    Arriving at:
    Kansas City International Airport
    Distance:
    1152 miles

    Questions we hear the most

    There are 126 weekly flights from Boise to Kansas City on Southwest Airlines.
    To find the lowest fares by day and time to fly Boise to Kansas City with Southwest, check out our Low Fare Calendar.
    You can rent a car at Kansas City International Airport book yours with your flight.
    Yes! Flights from Boise to Kansas City—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

    Explore Flights from Other Popular Origins

    Popular Flights from Boise