Southwest® flights from Tucson to Denver from $122

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Low fares from Tucson to Denver

$

Tucson (TUS)to

Denver (DEN)
Depart: 01/11/2027

One-way

Basic

From
$122
Seen: 16 hrs ago

Tucson (TUS)to

Denver (DEN)
Depart: 12/12/2026

One-way

Basic

From
$122
Seen: 15 hrs ago

Tucson (TUS)to

Denver (DEN)
Depart: 11/13/2026

One-way

Basic

From
$122
Seen: 13 hrs ago

Tucson (TUS)to

Denver (DEN)
Depart: 12/25/2026

One-way

Basic

From
$122
Seen: 15 hrs ago

Tucson (TUS)to

Denver (DEN)
Depart: 11/12/2026

One-way

Basic

From
$122
Seen: 18 hrs ago

Tucson (TUS)to

Denver (DEN)
Depart: 01/12/2027

One-way

Basic

From
$122
Seen: 16 hrs ago

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Explore flights from Tucson to Denver

Oct 2026
From$348*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$122*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$122*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $122
cmp-daily-histogram-bars-legend-max-price-aria-label $438
Displaying fares for October-2026
  • TUS–DEN, 10/20/2026: From $438
    20

    Tue

    OCT

  • TUS–DEN, 10/21/2026: From $438
    21

    Wed

  • TUS–DEN, 10/22/2026: From $438
    22

    Thu

  • TUS–DEN, 10/23/2026: From $438
    23

    Fri

  • TUS–DEN, 10/24/2026: From $438
    24

    Sat

  • TUS–DEN: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • TUS–DEN, 10/26/2026: From $348
    26

    Mon

  • TUS–DEN, 10/27/2026: From $348
    27

    Tue

  • TUS–DEN, 10/28/2026: From $348
    28

    Wed

  • TUS–DEN, 10/29/2026: From $348
    29

    Thu

  • TUS–DEN, 10/30/2026: From $348
    30

    Fri

  • TUS–DEN: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • TUS–DEN, 11/01/2026: From $348
    01

    Sun

    NOV

  • TUS–DEN: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • TUS–DEN: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

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    04

    Wed

  • TUS–DEN, 11/05/2026: From $254
    05

    Thu

  • TUS–DEN, 11/06/2026: From $254
    06

    Fri

  • TUS–DEN: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • TUS–DEN, 11/08/2026: From $269
    08

    Sun

  • TUS–DEN, 11/09/2026: From $132
    09

    Mon

  • TUS–DEN, 11/10/2026: From $122
    10

    Tue

  • TUS–DEN, 11/11/2026: From $122
    11

    Wed

  • TUS–DEN, 11/12/2026: From $122
    12

    Thu

  • TUS–DEN, 11/13/2026: From $122
    13

    Fri

  • TUS–DEN: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • TUS–DEN, 11/15/2026: From $221
    15

    Sun

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

    Mon

  • TUS–DEN, 11/17/2026: From $133
    17

    Tue

  • TUS–DEN, 11/18/2026: From $122
    18

    Wed

  • TUS–DEN, 11/19/2026: From $122
    19

    Thu

    • Range$122-$438

    *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:
    Tucson International Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    1 hour 56 minutes
    Distance:
    639 miles

    Questions we hear the most

    The average flight time from Tucson to Denver is 1 hour 56 minutes.
    There are 145 weekly flights from Tucson to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from Tucson to Denver 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Tucson to Denver 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Tucson 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 Tucson 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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