$179 Cheap United flights Montrose (MTJ) to Miami (MIA)

View $179 flight on Fri, Aug 29, 2025Opens in a new window

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$179 Cheap United flights Montrose (MTJ) to Miami (MIA)

Prices were available within the past 7 days and start at $179 for one-way flights and $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 7 - Mon, Jan 19
MTJ
Montrose
MIA
Miami
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 7 from Montrose to Miami, returning Mon, Jan 19, priced at $315 found 4 days ago
United
Thu, Oct 23 - Thu, Oct 30
MTJ
Montrose
MIA
Miami
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 23 from Montrose to Miami, returning Thu, Oct 30, priced at $318 found 5 days ago
United
Thu, Oct 23 - Thu, Oct 30
MTJ
Montrose
MIA
Miami
$320 Roundtrip, found 5 days ago
$320
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 23 from Montrose to Miami, returning Thu, Oct 30, priced at $320 found 5 days ago
United
Wed, Jan 7 - Mon, Jan 19
MTJ
Montrose
MIA
Miami
$366 Roundtrip, found 4 days ago
$366
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 7 from Montrose to Miami, returning Mon, Jan 19, priced at $366 found 4 days ago
United
Fri, Sep 12 - Tue, Sep 16
MTJ
Montrose
MIA
Miami
$378 Roundtrip, found 6 days ago
$378
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from Montrose to Miami, returning Tue, Sep 16, priced at $378 found 6 days ago
United
Sat, Nov 1 - Sun, Nov 2
MTJ
Montrose
MIA
Miami
$400 Roundtrip, just found
$400
Roundtrip
just found
Select United flight, departing Sat, Nov 1 from Montrose to Miami, returning Sun, Nov 2, priced at $400 just found
Flights from Montrose (MTJ) to Miami (MIA)
Origin airport
Montrose Regional
Destination airport
Miami Intl.
Airlines serving
American Airlines, Southwest Airlines, United
Popular airline
United
Distance
1828 mi
Average flight time
5 hours 30 mins

Frequently asked questions

How much is a United Airlines flight from Montrose Regional Airport (MTJ) to Miami Intl. Airport (MIA)?
You'll find affordable round-trip United Airlines flights from $315 from MTJ to MIA by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals from $179 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MTJ to MIA with United Airlines?
Look for one-way or return flights to Miami in September or October. You could find an affordable fare with United Airlines during these off-peak times.
What is the cheapest time to book flights from Montrose Regional Airport (MTJ) to Miami Intl. Airport (MIA) with United Airlines?
To find cheap United Airlines fares from Montrose Regional Airport (MTJ) to Miami Intl. Airport (MIA), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall cost. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Montrose Regional Airport (MTJ) to Miami Intl. Airport (MIA)?
To see if there's a direct journey from MTJ to MIA with United Airlines or another carrier, check the "Nonstop" filter when searching for tickets.
What is the earliest United Airlines flight from MTJ to MIA?
Filter your results by "Morning" and "Early Morning" to browse the earliest departures from MTJ to MIA. Heading off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Miami?
United Airlines flights from Montrose Regional Airport (MTJ) to Miami land at Miami Intl. Airport (MIA). This is the main gateway to this city.
Why fly with United Airlines from MTJ to MIA?
Offering a rewarding loyalty program, United Airlines is a top pick for many passengers heading from MTJ to MIA. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Montrose Regional Airport (MTJ) to Miami Intl. Airport (MIA)?
In most cases, you can change or cancel your flight, although there may be a charge if you made your booking more than 24 hours ago. Need flexible options? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you need to alter your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for further information.
*Available to One Key members.