Southwest® flights from Boston to Montrose, CO from $230

Promo Code

Low fares from Boston to Montrose, CO

$

Boston (BOS)to

Montrose, CO (MTJ)
Depart: 03/11/2026

One-way

Basic

From
$230
Seen: 19 hrs ago

Boston (BOS)to

Montrose, CO (MTJ)
Depart: 02/26/2026

One-way

Basic

From
$232
Seen: 16 minutes ago

Boston (BOS)to

Montrose, CO (MTJ)
Depart: 02/28/2026

One-way

Basic

From
$232
Seen: 18 hrs ago

Boston (BOS)to

Montrose, CO (MTJ)
Depart: 05/29/2026

One-way

Basic

From
$251
Seen: 13 hrs ago

Boston (BOS)to

Montrose, CO (MTJ)
Depart: 03/11/2026

One-way

Choice

From
$270
Seen: 19 hrs ago

Boston (BOS)to

Montrose, CO (MTJ)
Depart: 02/28/2026

One-way

Choice

From
$272
Seen: 18 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 Boston to Montrose, CO

*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.

Explore Flights from Other Popular Origins

Popular Flights from Boston