Southwest® flights from San Francisco to Philadelphia from $197

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Low fares from San Francisco to Philadelphia

$

San Francisco (SFO)to

Philadelphia (PHL)
Depart: 10/14/2026

One-way

Basic

From
$197
Seen: 17 hrs ago

San Francisco (SFO)to

Philadelphia (PHL)
Depart: 10/20/2026

One-way

Basic

From
$197
Seen: 17 hrs ago

San Francisco (SFO)to

Philadelphia (PHL)
Depart: 11/03/2026

One-way

Basic

From
$197
Seen: 7 hrs ago

San Francisco (SFO)to

Philadelphia (PHL)
Depart: 09/30/2026

One-way

Basic

From
$197
Seen: 4 hrs ago

San Francisco (SFO)to

Philadelphia (PHL)
Depart: 10/07/2026

One-way

Basic

From
$197
Seen: 15 hrs ago

San Francisco (SFO)to

Philadelphia (PHL)
Depart: 10/05/2026

One-way

Basic

From
$197
Seen: 22 hrs ago

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Explore flights from San Francisco to Philadelphia

Sep 2026
From$197*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$197*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$197*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $197
cmp-daily-histogram-bars-legend-max-price-aria-label $332
Displaying fares for September-2026
  • SFO–PHL, 09/11/2026: From $332
    11

    Fri

    SEP

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

    Sat

  • SFO–PHL: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • SFO–PHL, 09/14/2026: From $332
    14

    Mon

  • SFO–PHL, 09/15/2026: From $280
    15

    Tue

  • SFO–PHL, 09/16/2026: From $280
    16

    Wed

  • SFO–PHL, 09/17/2026: From $305
    17

    Thu

  • SFO–PHL, 09/18/2026: From $305
    18

    Fri

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    19

    Sat

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    20

    Sun

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    21

    Mon

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    22

    Tue

  • SFO–PHL, 09/23/2026: From $240
    23

    Wed

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    24

    Thu

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

    Fri

  • SFO–PHL: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

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

    Sun

  • SFO–PHL: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • SFO–PHL, 09/29/2026: From $240
    29

    Tue

  • SFO–PHL, 09/30/2026: From $197
    30

    Wed

  • SFO–PHL, 10/01/2026: From $202
    01

    Thu

    OCT

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    02

    Fri

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    03

    Sat

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    04

    Sun

  • SFO–PHL, 10/05/2026: From $197
    05

    Mon

  • SFO–PHL: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • SFO–PHL, 10/07/2026: From $197
    07

    Wed

  • SFO–PHL, 10/08/2026: From $202
    08

    Thu

  • SFO–PHL, 10/09/2026: From $200
    09

    Fri

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

    Sat

    • Range$197-$332

    *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 Francisco International Airport
    Arriving at:
    Philadelphia International Airport
    Distance:
    2521 miles

    Route Information

    74† 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 74 weekly flights from San Francisco to Philadelphia on Southwest Airlines.
    To find the lowest fares by day and time to fly San Francisco to Philadelphia with Southwest, check out our Low Fare Calendar.
    You can rent a car at Philadelphia International Airport book yours with your flight.
    Yes! Flights from San Francisco to Philadelphia—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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