Southwest® flights from Columbus to San Diego from $149

Promo Code

Low fares from Columbus to San Diego

$

Columbus (CMH)to

San Diego (SAN)
Depart: 09/11/2026

One-way

Basic

From
$149
Seen: 1 hour ago

Columbus (CMH)to

San Diego (SAN)
Depart: 10/30/2026

One-way

Basic

From
$149
Seen: 17 hrs ago

Columbus (CMH)to

San Diego (SAN)
Depart: 09/03/2026

One-way

Basic

From
$164
Seen: 19 hrs ago

Columbus (CMH)to

San Diego (SAN)
Depart: 08/23/2026

One-way

Basic

From
$164
Seen: 13 hrs ago

Columbus (CMH)to

San Diego (SAN)
Depart: 10/06/2026

One-way

Basic

From
$164
Seen: 10 hrs ago

Columbus (CMH)to

San Diego (SAN)
Depart: 09/13/2026

One-way

Basic

From
$164
Seen: 9 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Columbus to San Diego

Aug 2026
From$164*
Seen: 11 hrs ago
One Way/Basic
Sep 2026
From$149*
Seen: 1 hour ago
One Way/Basic
Oct 2026
From$149*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $164
cmp-daily-histogram-bars-legend-max-price-aria-label $300
Displaying fares for August-2026
  • CMH–SAN, 08/01/2026: From $300
    01

    Sat

    AUG

  • CMH–SAN, 08/02/2026: From $300
    02

    Sun

  • CMH–SAN: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

  • CMH–SAN, 08/04/2026: From $245
    04

    Tue

  • CMH–SAN, 08/05/2026: From $245
    05

    Wed

  • CMH–SAN, 08/06/2026: From $245
    06

    Thu

  • CMH–SAN: cmp-view-offers-disclaimer. Find Offers
    07

    Fri

  • CMH–SAN, 08/08/2026: From $245
    08

    Sat

  • CMH–SAN: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

  • CMH–SAN, 08/10/2026: From $245
    10

    Mon

  • CMH–SAN, 08/11/2026: From $245
    11

    Tue

  • CMH–SAN, 08/12/2026: From $245
    12

    Wed

  • CMH–SAN: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • CMH–SAN, 08/14/2026: From $245
    14

    Fri

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

    Sat

  • CMH–SAN, 08/16/2026: From $245
    16

    Sun

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

    Mon

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

    Tue

  • CMH–SAN, 08/19/2026: From $245
    19

    Wed

  • CMH–SAN, 08/20/2026: From $245
    20

    Thu

  • CMH–SAN, 08/21/2026: From $164
    21

    Fri

  • CMH–SAN, 08/22/2026: From $164
    22

    Sat

  • CMH–SAN, 08/23/2026: From $164
    23

    Sun

  • CMH–SAN, 08/24/2026: From $164
    24

    Mon

  • CMH–SAN: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • CMH–SAN, 08/26/2026: From $164
    26

    Wed

  • CMH–SAN, 08/27/2026: From $164
    27

    Thu

  • CMH–SAN, 08/28/2026: From $164
    28

    Fri

  • CMH–SAN, 08/29/2026: From $164
    29

    Sat

  • CMH–SAN, 08/30/2026: From $164
    30

    Sun

  • CMH–SAN, 08/31/2026: From $164
    31

    Mon

    • Range$164-$300

    *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:
    San Diego International Airport
    Average flight time:
    4 hours 41 minutes
    Distance:
    1964 miles

    Route Information

    156† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † 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

    The average flight time from Columbus to San Diego is 4 hours 41 minutes.
    There are 156 weekly flights from Columbus to San Diego on Southwest Airlines.
    Yes, Southwest flies nonstop from Columbus to San Diego once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Columbus to San Diego once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Columbus to San Diego with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Diego International Airport book yours with your flight.
    Yes! Flights from Columbus to San Diego—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.

    Explore Flights from Other Popular Origins

    Popular Flights from Columbus