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$59+ Cheap flights from Montana to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — DEN
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Montana to Colorado

Keep the following information in mind while searching for Montana to Colorado flight deals. Data was last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Frontier)

One-way from

$59
(Priceline)

Popular in

November

Cheapest in

August

Average price

$339

Good round-trip deal

$310 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Denver Intl flights.
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From Montana to Colorado
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One-way flight from Montana to Colorado
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Montana to Colorado.
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Price to beat on a one-way flight from Montana to Colorado.
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Find flight deals from Montana to Colorado

Cheapest flights from Montana to Colorado
Explore the most affordable flight options available from Montana to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:50 pmMSO - DEN
Nonstop2h 12mFrontier
Mon 10/139:48 amDEN - MSO
Nonstop2h 07mFrontier
Deal found 10/1$147
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:43 pmBZN - DEN
Nonstop1h 47mUnited Airlines
Thu 11/611:45 amDEN - BZN
Nonstop1h 50mUnited Airlines
Deal found 10/1$169
This Southwest deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amBZN - DEN
1 stop6h 50mSouthwest
Sat 11/17:40 pmDEN - BZN
Nonstop1h 45mSouthwest
Deal found 9/30$179
This Southwest deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:35 amBZN - DEN
2 stops8h 25mSouthwest
Tue 11/48:05 amDEN - BZN
Nonstop1h 50mSouthwest
Deal found 9/30$184
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:58 pmBZN - DEN
1 stop12h 31mMultiple Airlines
Mon 11/39:21 amDEN - BZN
1 stop10h 47mMultiple Airlines
Deal found 10/1$185
This Orbitz deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:50 pmMSO - DEN
Nonstop2h 12mMultiple Airlines
Wed 10/157:02 pmDEN - MSO
1 stop4h 57mMultiple Airlines
Deal found 10/1$187
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:46 amBZN - DEN
1 stop6h 17mAlaska Airlines
Thu 12/113:42 pmDEN - BZN
1 stop7h 35mAlaska Airlines
Deal found 10/2$188
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:58 pmBZN - DEN
1 stop9h 01mAlaska Airlines
Mon 1/121:34 pmDEN - BZN
1 stop10h 01mAlaska Airlines
Deal found 9/30$189
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:00 amBIL - DEN
Nonstop1h 51mUnited Airlines
Tue 10/288:00 amDEN - BIL
Nonstop1h 46mUnited Airlines
Deal found 10/1$189
This KAYAK deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:59 pmMSO - DEN
1 stop5h 24mAlaska Airlines
Fri 11/146:46 pmDEN - MSO
1 stop5h 27mAlaska Airlines
Deal found 10/1$190
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:46 amBZN - DEN
1 stop6h 17mAlaska Airlines
Wed 12/103:42 pmDEN - BZN
1 stop7h 35mAlaska Airlines
Deal found 10/2$192
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:35 amBZN - DEN
1 stop3h 54mDelta
Wed 11/56:25 amDEN - BZN
1 stop7h 56mDelta
Deal found 10/1$197

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Montana to Colorado that are best for you.

Fly from

Montana

Fly to

Colorado

Route

Depart

Return

Price

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 11/7

4:35 pm-6:23 pm

Nonstop1h 48m

Denver Intl

Mon 11/10

11:45 am-1:35 pm

Nonstop1h 50m

$169

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 11/13

4:35 pm-6:23 pm

Nonstop1h 48m

Denver Intl

Sun 11/16

11:45 am-1:35 pm

Nonstop1h 50m

$169

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 11/6

2:43 pm-4:30 pm

Nonstop1h 47m

Denver Intl

Sun 11/9

1:40 pm-3:30 pm

Nonstop1h 50m

$169

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Wed 10/29

2:43 pm-4:30 pm

Nonstop1h 47m

Denver Intl

Wed 11/5

7:50 pm-9:40 pm

Nonstop1h 50m

$169

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 10/30

6:00 am-12:50 pm

1 stop6h 50m

Denver Intl

Sat 11/1

7:40 pm-9:25 pm

Nonstop1h 45m

$179

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Mon 10/27

3:01 pm-11:14 pm

1 stop8h 13m

Denver Intl

Sun 11/9

7:05 am-10:45 am

1 stop3h 40m

$197

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 10/24

3:01 pm-11:14 pm

1 stop8h 13m

Denver Intl

Sun 10/26

6:05 am-12:52 pm

1 stop6h 47m

$197

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 11/6

3:01 pm-11:14 pm

1 stop8h 13m

Denver Intl

Sun 11/9

7:05 am-10:45 am

1 stop3h 40m

$197

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 12/12

3:00 pm-11:21 pm

1 stop8h 21m

Denver Intl

Fri 1/9

6:15 am-2:13 pm

1 stop7h 58m

$197

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Sun 11/2

5:35 am-11:47 am

1 stop6h 12m

Denver Intl

Fri 11/7

5:30 am-10:44 am

1 stop5h 14m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 60 results
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Best time to book a flight from Montana to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Colorado

What is the cheapest month to book a flight from Montana to Colorado?

Currently, October is the cheapest month in which you can book a flight from Montana to Colorado (average of $197). Flying from Montana to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to CO?

Find hourly flight availability from Montana to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

When flying from Montana to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Montana to Colorado

Explore weekly flight availability from Montana to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 2, 2025.

The most flights from USMT to USCO are scheduled on a Thursday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Montana to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 2, 2025.
Read through reviews of airlines operating flights from Montana to Colorado, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,994 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,962 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,933 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Frontier
5.8
Fair
3,155 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Montana to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Montana to Colorado flight route?

    This flight path from Montana to Colorado was viewed by 43 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Montana to Colorado?

    There are many flights that can get you from Montana to Colorado in 1h 48m. Fly via United Airlines, Southwest, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 524 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montana to Colorado one-way?

    $95 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $99 and $104, respectively.

  • Can I find deals for flights from Montana to Colorado that include hotel bookings?

    Yes. In addition to deals on Montana to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Colorado.

  • Can I find deals for business class flights from Montana to Colorado?

    Yes. Cheapflights offers flight deals from Montana to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Montana to Colorado (average of $197). Flying from Montana to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Montana to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Montana to Colorado

Discover the top 5 airlines that operate flights from Montana to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$160FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$167Average$422FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$259FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$207Average$228FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$217Average$339FlexibilityNo cancel feeOn-time63%

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