Southwest® flights from Kansas City to San Francisco from $172

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Low fares from Kansas City to San Francisco

$

Kansas City (MCI)to

San Francisco (SFO)
Depart: 12/23/2026

One-way

Basic

From
$172
Seen: 21 hrs ago

Kansas City (MCI)to

San Francisco (SFO)
Depart: 12/18/2026

One-way

Basic

From
$184
Seen: 11 hrs ago

Kansas City (MCI)to

San Francisco (SFO)
Depart: 12/19/2026

One-way

Basic

From
$184
Seen: 8 hrs ago

Kansas City (MCI)to

San Francisco (SFO)
Depart: 12/21/2026

One-way

Basic

From
$184
Seen: 4 hrs ago

Kansas City (MCI)to

San Francisco (SFO)
Depart: 11/21/2026

One-way

Basic

From
$189
Seen: 14 hrs ago

Kansas City (MCI)to

San Francisco (SFO)
Depart: 12/22/2026

One-way

Basic

From
$194
Seen: 12 hrs ago

Looking for more low-fare flights?

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Explore flights from Kansas City to San Francisco

Oct 2026
From$214*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$189*
Seen: 14 hrs ago
One Way/Basic
Dec 2026
From$172*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $214
cmp-daily-histogram-bars-legend-max-price-aria-label $441
Displaying fares for October-2026
  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

    OCT

  • MCI–SFO, 10/04/2026: From $436
    04

    Sun

  • MCI–SFO, 10/05/2026: From $441
    05

    Mon

  • MCI–SFO, 10/06/2026: From $441
    06

    Tue

  • MCI–SFO, 10/07/2026: From $441
    07

    Wed

  • MCI–SFO, 10/08/2026: From $441
    08

    Thu

  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • MCI–SFO, 10/10/2026: From $380
    10

    Sat

  • MCI–SFO, 10/11/2026: From $385
    11

    Sun

  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • MCI–SFO, 10/13/2026: From $385
    13

    Tue

  • MCI–SFO, 10/14/2026: From $385
    14

    Wed

  • MCI–SFO, 10/15/2026: From $385
    15

    Thu

  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

  • MCI–SFO, 10/17/2026: From $269
    17

    Sat

  • MCI–SFO, 10/18/2026: From $309
    18

    Sun

  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • MCI–SFO, 10/20/2026: From $274
    20

    Tue

  • MCI–SFO, 10/21/2026: From $274
    21

    Wed

  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

  • MCI–SFO, 10/23/2026: From $214
    23

    Fri

  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • MCI–SFO, 10/25/2026: From $268
    25

    Sun

  • MCI–SFO, 10/26/2026: From $214
    26

    Mon

  • MCI–SFO: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • MCI–SFO, 10/28/2026: From $234
    28

    Wed

  • MCI–SFO, 10/29/2026: From $214
    29

    Thu

  • MCI–SFO, 10/30/2026: From $214
    30

    Fri

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

    Sat

  • MCI–SFO, 11/01/2026: From $234
    01

    Sun

    NOV

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

    Mon

    • Range$214-$441

    *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:
    Kansas City International Airport
    Arriving at:
    San Francisco International Airport
    Distance:
    1499 miles

    Route Information

    150† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 150 weekly flights from Kansas City to San Francisco on Southwest Airlines.
    To find the lowest fares by day and time to fly Kansas City to San Francisco with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Francisco International Airport book yours with your flight.
    Yes! Flights from Kansas City to San Francisco—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.

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