Southwest® flights from Columbus to Philadelphia from $145

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Low fares from Columbus to Philadelphia

$

Columbus (CMH)to

Philadelphia (PHL)
Depart: 09/11/2026

One-way

Basic

From
$145
Seen: 12 hrs ago

Columbus (CMH)to

Philadelphia (PHL)
Depart: 10/01/2026

One-way

Basic

From
$163
Seen: 19 hrs ago

Columbus (CMH)to

Philadelphia (PHL)
Depart: 10/24/2026

One-way

Basic

From
$163
Seen: 10 hrs ago

Columbus (CMH)to

Philadelphia (PHL)
Depart: 08/29/2026

One-way

Basic

From
$163
Seen: 23 hrs ago

Columbus (CMH)to

Philadelphia (PHL)
Depart: 08/22/2026

One-way

Basic

From
$163
Seen: 5 hrs ago

Columbus (CMH)to

Philadelphia (PHL)
Depart: 09/11/2026

One-way

Choice

From
$180
Seen: 12 hrs ago

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Explore flights from Columbus to Philadelphia

Aug 2026
From$163*
Seen: 23 hrs ago
One Way/Basic
Sep 2026
From$145*
Seen: 12 hrs ago
One Way/Basic
Oct 2026
From$163*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $163
Displaying fares for August-2026
  • CMH–PHL: cmp-view-offers-disclaimer. Find Offers
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  • CMH–PHL, 08/07/2026: From $290
    07

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  • CMH–PHL, 08/11/2026: From $256
    11

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  • CMH–PHL, 08/12/2026: From $256
    12

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    20

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  • CMH–PHL, 08/21/2026: From $256
    21

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  • CMH–PHL, 08/22/2026: From $163
    22

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    26

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  • CMH–PHL, 08/28/2026: From $183
    28

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  • CMH–PHL, 08/29/2026: From $163
    29

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    30

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    SEP

    • Range$163-$290

    *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:
    Port Columbus International Airport
    Arriving at:
    Philadelphia International Airport
    Distance:
    406 miles

    Route Information

    89† 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 89 weekly flights from Columbus to Philadelphia on Southwest Airlines.
    To find the lowest fares by day and time to fly Columbus 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 Columbus 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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