Southwest® flights from Baltimore/Washington to San Francisco from $197

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Low fares from Baltimore/Washington to San Francisco

$

Baltimore/Washington (BWI)to

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

One-way

Basic

From
$197
Seen: 22 hrs ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 12/15/2026

One-way

Basic

From
$197
Seen: 18 hrs ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 02/10/2027

One-way

Basic

From
$197
Seen: 4 hrs ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 01/19/2027

One-way

Basic

From
$197
Seen: 17 hrs ago

Baltimore/Washington (BWI)to

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

One-way

Basic

From
$197
Seen: 14 hrs ago

Baltimore/Washington (BWI)to

San Francisco (SFO)
Depart: 01/12/2027

One-way

Basic

From
$197
Seen: 1 hour ago

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Explore flights from Baltimore/Washington to San Francisco

Nov 2026
From$366*
Seen: 6 hrs ago
One Way/Basic
Dec 2026
From$197*
Seen: 14 hrs ago
One Way/Basic
Jan 2027
From$197*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $197
cmp-daily-histogram-bars-legend-max-price-aria-label $669
Displaying fares for November-2026
  • BWI–SFO, 11/10/2026: From $659
    10

    Tue

    NOV

  • BWI–SFO, 11/11/2026: From $659
    11

    Wed

  • BWI–SFO, 11/12/2026: From $659
    12

    Thu

  • BWI–SFO, 11/13/2026: From $659
    13

    Fri

  • BWI–SFO, 11/14/2026: From $669
    14

    Sat

  • BWI–SFO, 11/15/2026: From $659
    15

    Sun

  • BWI–SFO, 11/16/2026: From $524
    16

    Mon

  • BWI–SFO, 11/17/2026: From $514
    17

    Tue

  • BWI–SFO, 11/18/2026: From $514
    18

    Wed

  • BWI–SFO, 11/19/2026: From $514
    19

    Thu

  • BWI–SFO, 11/20/2026: From $514
    20

    Fri

  • BWI–SFO, 11/21/2026: From $514
    21

    Sat

  • BWI–SFO, 11/22/2026: From $514
    22

    Sun

  • BWI–SFO, 11/23/2026: From $366
    23

    Mon

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

    Tue

  • BWI–SFO: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • BWI–SFO, 11/26/2026: From $366
    26

    Thu

  • BWI–SFO, 11/27/2026: From $376
    27

    Fri

  • BWI–SFO, 11/28/2026: From $646
    28

    Sat

  • BWI–SFO, 11/29/2026: From $669
    29

    Sun

  • BWI–SFO, 11/30/2026: From $426
    30

    Mon

  • BWI–SFO, 12/01/2026: From $324
    01

    Tue

    DEC

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

    Wed

  • BWI–SFO, 12/03/2026: From $222
    03

    Thu

  • BWI–SFO, 12/04/2026: From $222
    04

    Fri

  • BWI–SFO: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • BWI–SFO, 12/06/2026: From $324
    06

    Sun

  • BWI–SFO, 12/07/2026: From $222
    07

    Mon

  • BWI–SFO, 12/08/2026: From $197
    08

    Tue

  • BWI–SFO, 12/09/2026: From $197
    09

    Wed

    • Range$197-$669

    *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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