Southwest® flights from San Diego to Philadelphia from $215

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Low fares from San Diego to Philadelphia

$

San Diego (SAN)to

Philadelphia (PHL)
Depart: 12/30/2026

One-way

Basic

From
$215
Seen: 22 hrs ago

San Diego (SAN)to

Philadelphia (PHL)
Depart: 12/09/2026

One-way

Basic

From
$215
Seen: 4 hrs ago

San Diego (SAN)to

Philadelphia (PHL)
Depart: 12/08/2026

One-way

Basic

From
$215
Seen: 16 hrs ago

San Diego (SAN)to

Philadelphia (PHL)
Depart: 12/02/2026

One-way

Basic

From
$215
Seen: 16 hrs ago

San Diego (SAN)to

Philadelphia (PHL)
Depart: 12/15/2026

One-way

Basic

From
$215
Seen: 19 hrs ago

San Diego (SAN)to

Philadelphia (PHL)
Depart: 12/23/2026

One-way

Basic

From
$220
Seen: 17 minutes ago

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Explore flights from San Diego to Philadelphia

Nov 2026
From$291*
Seen: 33 minutes ago
One Way/Basic
Dec 2026
From$215*
Seen: 16 hrs ago
One Way/Basic
Jan 2027
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $215
cmp-daily-histogram-bars-legend-max-price-aria-label $479
Displaying fares for November-2026
  • SAN–PHL, 11/10/2026: From $291
    10

    Tue

    NOV

  • SAN–PHL, 11/11/2026: From $291
    11

    Wed

  • SAN–PHL, 11/12/2026: From $343
    12

    Thu

  • SAN–PHL, 11/13/2026: From $343
    13

    Fri

  • SAN–PHL, 11/14/2026: From $291
    14

    Sat

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • SAN–PHL, 11/16/2026: From $343
    16

    Mon

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • SAN–PHL, 11/20/2026: From $348
    20

    Fri

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • SAN–PHL, 11/23/2026: From $339
    23

    Mon

  • SAN–PHL, 11/24/2026: From $291
    24

    Tue

  • SAN–PHL, 11/25/2026: From $291
    25

    Wed

  • SAN–PHL, 11/26/2026: From $339
    26

    Thu

  • SAN–PHL, 11/27/2026: From $339
    27

    Fri

  • SAN–PHL, 11/28/2026: From $479
    28

    Sat

  • SAN–PHL, 11/29/2026: From $365
    29

    Sun

  • SAN–PHL, 11/30/2026: From $339
    30

    Mon

  • SAN–PHL, 12/01/2026: From $230
    01

    Tue

    DEC

  • SAN–PHL, 12/02/2026: From $215
    02

    Wed

  • SAN–PHL, 12/03/2026: From $230
    03

    Thu

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • SAN–PHL: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

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

    Sun

  • SAN–PHL, 12/07/2026: From $230
    07

    Mon

  • SAN–PHL, 12/08/2026: From $215
    08

    Tue

  • SAN–PHL, 12/09/2026: From $215
    09

    Wed

    • Range$215-$479

    *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 Diego International Airport
    Arriving at:
    Philadelphia International Airport
    Distance:
    2370 miles

    Questions we hear the most

    There are 96 weekly flights from San Diego to Philadelphia on Southwest Airlines.
    To find the lowest fares by day and time to fly San Diego 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 Diego 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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