Southwest® flights from Baltimore/Washington to San Francisco from $202

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Low fares from Baltimore/Washington to San Francisco

$

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 12/16/2026

One-way

Basic

From
$202
Seen: 19 hrs ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 12/09/2026

One-way

Basic

From
$202
Seen: 6 hrs ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 02/17/2027

One-way

Basic

From
$202
Seen: 5 hrs ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 01/27/2027

One-way

Basic

From
$202
Seen: 1 hour ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 01/26/2027

One-way

Basic

From
$202
Seen: 31 minutes ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 12/08/2026

One-way

Basic

From
$202
Seen: 14 hrs ago

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Explore flights from Baltimore/Washington to San Francisco

Nov 2026
From$411*
Seen: 3 hrs ago
One Way/Basic
Dec 2026
From$202*
Seen: 14 hrs ago
One Way/Basic
Jan 2027
From$202*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $202
cmp-daily-histogram-bars-legend-max-price-aria-label $664
Displaying fares for November-2026
  • BWI–SFO: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

    NOV

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

    Mon

  • BWI–SFO: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • BWI–SFO, 11/18/2026: From $664
    18

    Wed

  • BWI–SFO, 11/19/2026: From $664
    19

    Thu

  • BWI–SFO, 11/20/2026: From $664
    20

    Fri

  • BWI–SFO, 11/21/2026: From $519
    21

    Sat

  • BWI–SFO, 11/22/2026: From $519
    22

    Sun

  • BWI–SFO, 11/23/2026: From $519
    23

    Mon

  • BWI–SFO, 11/24/2026: From $519
    24

    Tue

  • BWI–SFO, 11/25/2026: From $519
    25

    Wed

  • BWI–SFO, 11/26/2026: From $519
    26

    Thu

  • BWI–SFO, 11/27/2026: From $519
    27

    Fri

  • BWI–SFO, 11/28/2026: From $426
    28

    Sat

  • BWI–SFO: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • BWI–SFO, 11/30/2026: From $411
    30

    Mon

  • BWI–SFO, 12/01/2026: From $381
    01

    Tue

    DEC

  • BWI–SFO, 12/02/2026: From $371
    02

    Wed

  • BWI–SFO, 12/03/2026: From $371
    03

    Thu

  • BWI–SFO, 12/04/2026: From $371
    04

    Fri

  • BWI–SFO, 12/05/2026: From $232
    05

    Sat

  • BWI–SFO, 12/06/2026: From $329
    06

    Sun

  • BWI–SFO, 12/07/2026: From $232
    07

    Mon

  • BWI–SFO, 12/08/2026: From $202
    08

    Tue

  • BWI–SFO, 12/09/2026: From $202
    09

    Wed

  • BWI–SFO: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • BWI–SFO, 12/11/2026: From $252
    11

    Fri

  • BWI–SFO, 12/12/2026: From $232
    12

    Sat

  • BWI–SFO, 12/13/2026: From $319
    13

    Sun

  • BWI–SFO: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

    • Range$202-$664

    *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:
    Balt./Wash. International Airport
    Arriving at:
    San Francisco International Airport
    Average flight time:
    5 hours 52 minutes
    Distance:
    2457 miles

    Questions we hear the most

    The average flight time from Baltimore/Washington to San Francisco is 5 hours 52 minutes.
    There are 153 weekly flights from Baltimore/Washington to San Francisco on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to San Francisco once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Baltimore/Washington to San Francisco once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Baltimore/Washington 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 Baltimore/Washington 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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