Southwest® flights from Columbus to Denver from $129

Promo Code

Low fares from Columbus to Denver

$

Columbus (CMH)to

Denver (DEN)
Depart: 09/28/2026

One-way

Basic

From
$129
Seen: 9 hrs ago

Columbus (CMH)to

Denver (DEN)
Depart: 10/28/2026

One-way

Basic

From
$129
Seen: 9 hrs ago

Columbus (CMH)to

Denver (DEN)
Depart: 09/15/2026

One-way

Basic

From
$129
Seen: 14 hrs ago

Columbus (CMH)to

Denver (DEN)
Depart: 09/12/2026

One-way

Basic

From
$129
Seen: 3 hrs ago

Columbus (CMH)to

Denver (DEN)
Depart: 09/17/2026

One-way

Basic

From
$129
Seen: 16 hrs ago

Columbus (CMH)to

Denver (DEN)
Depart: 10/21/2026

One-way

Basic

From
$129
Seen: 9 hrs ago

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Explore flights from Columbus to Denver

Aug 2026
From$474*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$129*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $543
Displaying fares for August-2026
  • CMH–DEN, 08/21/2026: From $543
    21

    Fri

    AUG

  • CMH–DEN: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • CMH–DEN, 08/23/2026: From $543
    23

    Sun

  • CMH–DEN, 08/24/2026: From $543
    24

    Mon

  • CMH–DEN, 08/25/2026: From $543
    25

    Tue

  • CMH–DEN, 08/26/2026: From $543
    26

    Wed

  • CMH–DEN, 08/27/2026: From $474
    27

    Thu

  • CMH–DEN, 08/28/2026: From $474
    28

    Fri

  • CMH–DEN, 08/29/2026: From $474
    29

    Sat

  • CMH–DEN, 08/30/2026: From $474
    30

    Sun

  • CMH–DEN, 08/31/2026: From $474
    31

    Mon

  • CMH–DEN, 09/01/2026: From $474
    01

    Tue

    SEP

  • CMH–DEN, 09/02/2026: From $474
    02

    Wed

  • CMH–DEN, 09/03/2026: From $292
    03

    Thu

  • CMH–DEN, 09/04/2026: From $282
    04

    Fri

  • CMH–DEN, 09/05/2026: From $282
    05

    Sat

  • CMH–DEN: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • CMH–DEN, 09/07/2026: From $282
    07

    Mon

  • CMH–DEN, 09/08/2026: From $282
    08

    Tue

  • CMH–DEN, 09/09/2026: From $282
    09

    Wed

  • CMH–DEN, 09/10/2026: From $129
    10

    Thu

  • CMH–DEN, 09/11/2026: From $145
    11

    Fri

  • CMH–DEN, 09/12/2026: From $129
    12

    Sat

  • CMH–DEN, 09/13/2026: From $260
    13

    Sun

  • CMH–DEN, 09/14/2026: From $129
    14

    Mon

  • CMH–DEN, 09/15/2026: From $129
    15

    Tue

  • CMH–DEN: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • CMH–DEN, 09/17/2026: From $129
    17

    Thu

  • CMH–DEN, 09/18/2026: From $145
    18

    Fri

  • CMH–DEN, 09/19/2026: From $129
    19

    Sat

  • CMH–DEN, 09/20/2026: From $239
    20

    Sun

    • Range$129-$543

    *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:
    Denver International Airport
    Average flight time:
    3 hours 11 minutes
    Distance:
    1154 miles

    Route Information

    156† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights 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 Denver is 3 hours 11 minutes.
    There are 156 weekly flights from Columbus to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from Columbus to Denver 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Columbus to Denver 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Columbus to Denver with Southwest, check out our Low Fare Calendar.
    You can rent a car at Denver International Airport book yours with your flight.
    Yes! Flights from Columbus to Denver—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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