Southwest® flights from Charleston to Philadelphia from $176

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Low fares from Charleston to Philadelphia

$

Charleston (CHS)to

Philadelphia (PHL)
Depart: 11/03/2026

One-way

Basic

From
$176
Seen: 16 hrs ago

Charleston (CHS)to

Philadelphia (PHL)
Depart: 12/12/2026

One-way

Basic

From
$176
Seen: 13 hrs ago

Charleston (CHS)to

Philadelphia (PHL)
Depart: 11/25/2026

One-way

Basic

From
$181
Seen: 1 hour ago

Charleston (CHS)to

Philadelphia (PHL)
Depart: 12/17/2026

One-way

Basic

From
$189
Seen: 23 hrs ago

Charleston (CHS)to

Philadelphia (PHL)
Depart: 12/03/2026

One-way

Basic

From
$189
Seen: 16 hrs ago

Charleston (CHS)to

Philadelphia (PHL)
Depart: 11/05/2026

One-way

Basic

From
$189
Seen: 7 hrs ago

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Explore flights from Charleston to Philadelphia

Sep 2026
From$211*
Seen: 20 hrs ago
One Way/Basic
Oct 2026
From$189*
Seen: 50 minutes ago
One Way/Basic
Nov 2026
From$176*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $194
cmp-daily-histogram-bars-legend-max-price-aria-label $403
Displaying fares for September-2026
  • CHS–PHL, 09/11/2026: From $275
    11

    Fri

    SEP

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

    Sat

  • CHS–PHL, 09/13/2026: From $280
    13

    Sun

  • CHS–PHL: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • CHS–PHL, 09/15/2026: From $211
    15

    Tue

  • CHS–PHL, 09/16/2026: From $211
    16

    Wed

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

    Thu

  • CHS–PHL, 09/18/2026: From $275
    18

    Fri

  • CHS–PHL, 09/19/2026: From $211
    19

    Sat

  • CHS–PHL: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

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

    Mon

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

    Tue

  • CHS–PHL: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • CHS–PHL: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

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

    Fri

  • CHS–PHL, 09/26/2026: From $211
    26

    Sat

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

    Sun

  • CHS–PHL, 09/28/2026: From $275
    28

    Mon

  • CHS–PHL, 09/29/2026: From $216
    29

    Tue

  • CHS–PHL: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • CHS–PHL, 10/01/2026: From $194
    01

    Thu

    OCT

  • CHS–PHL, 10/02/2026: From $209
    02

    Fri

  • CHS–PHL: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • CHS–PHL, 10/04/2026: From $403
    04

    Sun

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    05

    Mon

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

    Tue

  • CHS–PHL: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • CHS–PHL, 10/08/2026: From $194
    08

    Thu

  • CHS–PHL, 10/09/2026: From $214
    09

    Fri

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

    Sat

    • Range$194-$403

    *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:
    Charleston International Airport
    Arriving at:
    Philadelphia International Airport
    Distance:
    550 miles

    Route Information

    64† 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 64 weekly flights from Charleston to Philadelphia on Southwest Airlines.
    To find the lowest fares by day and time to fly Charleston 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 Charleston 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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