Southwest® flights from Santa Rosa to Denver from $157

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Low fares from Santa Rosa to Denver

$

Santa Rosa (STS)to

Denver (DEN)
Depart: 10/24/2026

One-way

Basic

From
$157

Low fares from Santa Rosa to Denver

$

Santa Rosa (STS)to

Denver (DEN)
Depart: 10/24/2026

One-way

Basic

From
$157
Seen: 23 hrs ago

Santa Rosa (STS)to

Denver (DEN)
Depart: 12/16/2026

One-way

Basic

From
$167
Seen: 19 hrs ago

Santa Rosa (STS)to

Denver (DEN)
Depart: 12/02/2026

One-way

Basic

From
$167
Seen: 23 hrs ago

Santa Rosa (STS)to

Denver (DEN)
Depart: 11/03/2026

One-way

Basic

From
$167
Seen: 14 hrs ago

Santa Rosa (STS)to

Denver (DEN)
Depart: 10/22/2026

One-way

Basic

From
$167
Seen: 1 hour ago

Santa Rosa (STS)to

Denver (DEN)
Depart: 11/04/2026

One-way

Basic

From
$167
Seen: 23 hrs ago

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Explore flights from Santa Rosa to Denver

Oct 2026
From$157*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$167*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$167*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $157
cmp-daily-histogram-bars-legend-max-price-aria-label $309
Displaying fares for October-2026
  • STS–DEN, 10/01/2026: From $277
    01

    Thu

    OCT

  • STS–DEN, 10/02/2026: From $277
    02

    Fri

  • STS–DEN, 10/03/2026: From $227
    03

    Sat

  • STS–DEN, 10/04/2026: From $282
    04

    Sun

  • STS–DEN: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

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    06

    Tue

  • STS–DEN, 10/07/2026: From $227
    07

    Wed

  • STS–DEN, 10/08/2026: From $227
    08

    Thu

  • STS–DEN, 10/09/2026: From $277
    09

    Fri

  • STS–DEN: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • STS–DEN: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • STS–DEN: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • STS–DEN, 10/13/2026: From $227
    13

    Tue

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    14

    Wed

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    15

    Thu

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    16

    Fri

  • STS–DEN, 10/17/2026: From $227
    17

    Sat

  • STS–DEN, 10/18/2026: From $309
    18

    Sun

  • STS–DEN: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

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    20

    Tue

  • STS–DEN, 10/21/2026: From $167
    21

    Wed

  • STS–DEN, 10/22/2026: From $167
    22

    Thu

  • STS–DEN, 10/23/2026: From $188
    23

    Fri

  • STS–DEN, 10/24/2026: From $157
    24

    Sat

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

    Sun

  • STS–DEN, 10/26/2026: From $167
    26

    Mon

  • STS–DEN: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • STS–DEN, 10/28/2026: From $167
    28

    Wed

  • STS–DEN: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • STS–DEN, 10/30/2026: From $188
    30

    Fri

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

    Sat

    • Range$157-$309

    *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:
    Charles M. Schulz–Sonoma County Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    2 hours 35 minutes
    Distance:
    977 miles

    Route Information

    49† Weekly flights
    • 1‡ Nonstop flight on Saturday

    † 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 Santa Rosa to Denver is 2 hours 35 minutes.
    There are 49 weekly flights from Santa Rosa to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from Santa Rosa to Denver once per day on Saturdays.
    To find the lowest fares by day and time to fly Santa Rosa 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 Santa Rosa 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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