Southwest® flights from Austin to Montrose, CO from $110

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Low fares from Austin to Montrose, CO

$

Austin (AUS)to

Montrose, CO (MTJ)
Depart: 10/21/2026

One-way

Basic

From
$110
Seen: 16 hrs ago

Austin (AUS)to

Montrose, CO (MTJ)
Depart: 11/18/2026

One-way

Basic

From
$110
Seen: 13 hrs ago

Austin (AUS)to

Montrose, CO (MTJ)
Depart: 11/17/2026

One-way

Basic

From
$110
Seen: 11 hrs ago

Austin (AUS)to

Montrose, CO (MTJ)
Depart: 10/16/2026

One-way

Basic

From
$138
Seen: 10 hrs ago

Austin (AUS)to

Montrose, CO (MTJ)
Depart: 10/30/2026

One-way

Basic

From
$143
Seen: 17 minutes ago

Austin (AUS)to

Montrose, CO (MTJ)
Depart: 10/23/2026

One-way

Basic

From
$143
Seen: 9 hrs ago

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Explore flights from Austin to Montrose, CO

Aug 2026
From$245*
Seen: 17 hrs ago
One Way/Basic
Sep 2026
From$166*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$110*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $180
cmp-daily-histogram-bars-legend-max-price-aria-label $514
Displaying fares for August-2026
  • AUS–MTJ, 08/24/2026: From $300
    24

    Mon

    AUG

  • AUS–MTJ, 08/25/2026: From $300
    25

    Tue

  • AUS–MTJ, 08/26/2026: From $245
    26

    Wed

  • AUS–MTJ, 08/27/2026: From $376
    27

    Thu

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    28

    Fri

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    29

    Sat

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    30

    Sun

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    31

    Mon

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    01

    Tue

    SEP

  • AUS–MTJ, 09/02/2026: From $514
    02

    Wed

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    03

    Thu

  • AUS–MTJ, 09/04/2026: From $304
    04

    Fri

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    05

    Sat

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    06

    Sun

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    07

    Mon

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    08

    Tue

  • AUS–MTJ, 09/09/2026: From $180
    09

    Wed

  • AUS–MTJ, 09/10/2026: From $269
    10

    Thu

  • AUS–MTJ, 09/11/2026: From $191
    11

    Fri

  • AUS–MTJ: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

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    13

    Sun

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    14

    Mon

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    15

    Tue

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    16

    Wed

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    17

    Thu

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    18

    Fri

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    19

    Sat

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    20

    Sun

  • AUS–MTJ: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • AUS–MTJ: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • AUS–MTJ, 09/23/2026: From $229
    23

    Wed

    • Range$180-$514

    *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:
    Austin-Bergstrom International Airport
    Arriving at:
    Montrose Regional Airport
    Distance:
    818 miles

    Route Information

    35† 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 35 weekly flights from Austin to Montrose, CO on Southwest Airlines.
    To find the lowest fares by day and time to fly Austin to Montrose, CO with Southwest, check out our Low Fare Calendar.
    You can rent a car at Montrose Regional Airport book yours with your flight.
    Yes! Flights from Austin to Montrose, CO—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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