Southwest® flights from Montrose, CO to Santa Rosa from $221

Promo Code

Low fares from Montrose, CO to Santa Rosa

$

Montrose, CO (MTJ)to

Santa Rosa (STS)
Depart: 07/25/2026

One-way

Basic

From
$221

Low fares from Montrose, CO to Santa Rosa

$

Montrose, CO (MTJ)to

Santa Rosa (STS)
Depart: 07/25/2026

One-way

Basic

From
$221
Seen: 18 minutes ago

Montrose, CO (MTJ)to

Santa Rosa (STS)
Depart: 07/25/2026

One-way

Choice

From
$261
Seen: 18 minutes ago

Montrose, CO (MTJ)to

Santa Rosa (STS)
Depart: 07/20/2026

One-way

Basic

From
$261
Seen: 14 hrs ago

Montrose, CO (MTJ)to

Santa Rosa (STS)
Depart: 07/20/2026

One-way

Choice

From
$301
Seen: 14 hrs ago

Montrose, CO (MTJ)to

Santa Rosa (STS)
Depart: 07/25/2026

One-way

Choice Preferred

From
$331
Seen: 18 minutes ago

Montrose, CO (MTJ)to

Santa Rosa (STS)
Depart: 07/20/2026

One-way

Choice Preferred

From
$371
Seen: 14 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 Montrose, CO to Santa Rosa

Try alternate month or interact with individual days below in order to find offers.
Jun 2026
No result for this month.
Jul 2026
From$221*
Seen: 18 minutes ago
One Way/Basic
Aug 2026
No result for this month.
Displaying fares for June-2026
  • 04

    Thu

    JUN

  • 05

    Fri

  • 06

    Sat

  • 07

    Sun

  • 08

    Mon

  • 09

    Tue

  • 10

    Wed

  • 11

    Thu

  • 12

    Fri

  • 13

    Sat

  • 14

    Sun

  • 15

    Mon

  • 16

    Tue

  • 17

    Wed

  • 18

    Thu

  • 19

    Fri

  • 20

    Sat

  • 21

    Sun

  • 22

    Mon

  • 23

    Tue

  • 24

    Wed

  • 25

    Thu

  • 26

    Fri

  • 27

    Sat

  • 28

    Sun

  • 29

    Mon

  • 30

    Tue

  • 01

    Wed

    JUL

  • 02

    Thu

  • 03

    Fri

    • *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:
    Montrose Regional Airport
    Arriving at:
    Charles M. Schulz–Sonoma County Airport
    Distance:
    808 miles

    Route Information

    4† 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 4 weekly flights from Montrose, CO to Santa Rosa on Southwest Airlines.
    To find the lowest fares by day and time to fly Montrose, CO to Santa Rosa with Southwest, check out our Low Fare Calendar.
    You can rent a car at Charles M. Schulz–Sonoma County Airport book yours with your flight.
    Yes! Flights from Montrose, CO to Santa Rosa—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 Montrose, CO