Southwest® flights from Montrose, CO to Greenville-Spartanburg from $531

Promo Code

Low fares from Montrose, CO to Greenville-Spartanburg

$

Montrose, CO (MTJ)to

Greenville-Spartanburg (GSP)
Depart: 04/12/2026

One-way

Choice

From
$531
Seen: 3 hrs ago

Montrose, CO (MTJ)to

Greenville-Spartanburg (GSP)
Depart: 04/12/2026

One-way

Choice Preferred

From
$611
Seen: 3 hrs ago

Montrose, CO (MTJ)to

Greenville-Spartanburg (GSP)
Depart: 04/12/2026

One-way

Choice Extra

From
$671
Seen: 3 hrs ago

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Mar 2026
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Apr 2026
From$531*
Seen: 3 hrs ago
One Way/Basic
May 2026
No result for this month.
$531
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    • Range$531

    *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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