Southwest® flights from Montrose, CO to St. Louis from $205

Promo Code

Low fares from Montrose, CO to St. Louis

$

Montrose, CO (MTJ)to

St. Louis (STL)
Depart: 05/21/2026

One-way

Basic

From
$205
Seen: 7 hrs ago

Montrose, CO (MTJ)to

St. Louis (STL)
Depart: 05/21/2026

One-way

Choice

From
$240
Seen: 7 hrs ago

Montrose, CO (MTJ)to

St. Louis (STL)
Depart: 06/08/2026

One-way

Basic

From
$255
Seen: 18 hrs ago

Montrose, CO (MTJ)to

St. Louis (STL)
Depart: 03/16/2026

One-way

Basic

From
$290
Seen: 4 hrs ago

Montrose, CO (MTJ)to

St. Louis (STL)
Depart: 06/08/2026

One-way

Choice

From
$290
Seen: 18 hrs ago

Montrose, CO (MTJ)to

St. Louis (STL)
Depart: 03/21/2026

One-way

Basic

From
$310
Seen: 1 hour ago

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Explore flights from Montrose, CO to St. Louis

Mar 2026
From$290*
Seen: 4 hrs ago
One Way/Basic
Apr 2026
No result for this month.
May 2026
From$205*
Seen: 7 hrs ago
One Way/Basic
$290
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    • Range$290-$405

    *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.

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