Southwest® flights from San Antonio to Kansas City from $125

Promo Code

Low fares from San Antonio to Kansas City

$

San Antonio (SAT)to

Kansas City (MCI)
Depart: 12/30/2026

One-way

Basic

From
$125
Seen: 16 hrs ago

San Antonio (SAT)to

Kansas City (MCI)
Depart: 12/16/2026

One-way

Basic

From
$125
Seen: 12 hrs ago

San Antonio (SAT)to

Kansas City (MCI)
Depart: 12/24/2026

One-way

Basic

From
$125
Seen: 7 hrs ago

San Antonio (SAT)to

Kansas City (MCI)
Depart: 12/20/2026

One-way

Basic

From
$125
Seen: 7 hrs ago

San Antonio (SAT)to

Kansas City (MCI)
Depart: 12/31/2026

One-way

Basic

From
$125
Seen: 12 hrs ago

San Antonio (SAT)to

Kansas City (MCI)
Depart: 11/10/2026

One-way

Basic

From
$125
Seen: 8 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 San Antonio to Kansas City

Oct 2026
From$459*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$125*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$125*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $125
cmp-daily-histogram-bars-legend-max-price-aria-label $464
Displaying fares for October-2026
  • SAT–MCI, 10/24/2026: From $464
    24

    Sat

    OCT

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • SAT–MCI, 10/26/2026: From $459
    26

    Mon

  • SAT–MCI, 10/27/2026: From $459
    27

    Tue

  • SAT–MCI, 10/28/2026: From $459
    28

    Wed

  • SAT–MCI, 10/29/2026: From $459
    29

    Thu

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    30

    Fri

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • SAT–MCI, 11/01/2026: From $314
    01

    Sun

    NOV

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

  • SAT–MCI, 11/04/2026: From $324
    04

    Wed

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

  • SAT–MCI, 11/06/2026: From $219
    06

    Fri

  • SAT–MCI, 11/07/2026: From $219
    07

    Sat

  • SAT–MCI, 11/08/2026: From $219
    08

    Sun

  • SAT–MCI, 11/09/2026: From $125
    09

    Mon

  • SAT–MCI, 11/10/2026: From $125
    10

    Tue

  • SAT–MCI, 11/11/2026: From $125
    11

    Wed

  • SAT–MCI, 11/12/2026: From $168
    12

    Thu

  • SAT–MCI, 11/13/2026: From $125
    13

    Fri

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • SAT–MCI, 11/15/2026: From $125
    15

    Sun

  • SAT–MCI, 11/16/2026: From $125
    16

    Mon

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

    Tue

  • SAT–MCI: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • SAT–MCI, 11/19/2026: From $189
    19

    Thu

  • SAT–MCI, 11/20/2026: From $190
    20

    Fri

  • SAT–MCI, 11/21/2026: From $125
    21

    Sat

  • SAT–MCI, 11/22/2026: From $125
    22

    Sun

  • SAT–MCI, 11/23/2026: From $125
    23

    Mon

    • Range$125-$464

    *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:
    San Antonio International Airport
    Arriving at:
    Kansas City International Airport
    Average flight time:
    1 hour 55 minutes
    Distance:
    706 miles

    Questions we hear the most

    The average flight time from San Antonio to Kansas City is 1 hour 55 minutes.
    There are 156 weekly flights from San Antonio to Kansas City on Southwest Airlines.
    Yes, Southwest flies nonstop from San Antonio to Kansas City once per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Antonio to Kansas City once per day on Sundays.
    To find the lowest fares by day and time to fly San Antonio 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 San Antonio 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 San Antonio