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Colorado

$90+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$99
(Priceline)

One-way from

$90
(Priceline)

Popular in

November

Cheapest in

August

Average price

$339

Good round-trip deal

$343 or less

Good one-way deal

$157 or less
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. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:40 pmMSO - DEN
Nonstop2h 16mFrontier
Mon 7/79:42 amDEN - MSO
Nonstop2h 12mFrontier
Deal found 6/11$99
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/97:00 amBIL - DEN
Nonstop1h 42mUnited Airlines
Wed 7/167:29 pmDEN - BIL
Nonstop1h 34mUnited Airlines
Deal found 6/11$189
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/255:59 pmCOD - DEN
Nonstop1h 41mUnited Airlines
Sun 6/297:52 amDEN - COD
Nonstop1h 39mUnited Airlines
Deal found 6/10$198
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/246:25 amGTF - DEN
Nonstop2h 00mUnited Airlines
Mon 7/287:18 pmDEN - GTF
Nonstop1h 55mUnited Airlines
Deal found 6/10$199
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/299:45 amBTM - DEN
Nonstop1h 53mUnited Airlines
Sun 8/318:20 pmDEN - BTM
Nonstop2h 01mUnited Airlines
Deal found 6/11$205
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/105:20 pmMSO - DEN
Nonstop2h 18mUnited Airlines
Tue 7/157:45 amDEN - MSO
Nonstop2h 11mUnited Airlines
Deal found 6/11$209
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/95:39 pmHLN - DEN
Nonstop2h 01mUnited Airlines
Sat 7/122:55 pmDEN - HLN
Nonstop2h 00mUnited Airlines
Deal found 6/9$209
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 8/25:20 amBIL - DEN
1 stop4h 04mDelta
Mon 8/46:25 pmDEN - BIL
1 stop5h 42mDelta
Deal found 6/10$209
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/96:20 amFCA - DEN
Nonstop2h 07mUnited Airlines
Mon 7/147:15 pmDEN - FCA
Nonstop2h 15mUnited Airlines
Deal found 6/11$209
This Delta deal was found by Cheapflights users on 6/12. 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 8/76:19 pmGTF - DEN
1 stop3h 52mDelta
Sat 8/93:55 pmDEN - GTF
1 stop6h 50mDelta
Deal found 6/12$218
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/296:10 pmBTM - DEN
1 stop4h 53mDelta
Sun 8/3112:46 pmDEN - BTM
1 stop4h 20mDelta
Deal found 6/11$224
This Delta deal was found by Cheapflights users on 6/10. 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 7/101:00 pmMSO - DEN
1 stop6h 55mDelta
Sun 7/1312:50 pmDEN - MSO
1 stop4h 54mDelta
Deal found 6/10$229

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 June 12, 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

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Fri 7/4

12:40 pm-2:56 pm

Nonstop2h 16m

Denver Intl

Mon 7/7

9:42 am-11:54 am

Nonstop2h 12m

$99

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Wed 7/9

7:00 am-8:42 am

Nonstop1h 42m

Denver Intl

Wed 7/16

7:29 pm-9:03 pm

Nonstop1h 34m

$189

CodyDenver

COD - DEN

CODDEN

Cody E.E. Faust

Wed 6/25

5:59 pm-7:40 pm

Nonstop1h 41m

Denver Intl

Sun 6/29

7:52 am-9:31 am

Nonstop1h 39m

$198

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Thu 7/24

6:25 am-8:25 am

Nonstop2h 00m

Denver Intl

Mon 7/28

7:18 pm-9:13 pm

Nonstop1h 55m

$199

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Fri 8/29

9:45 am-11:38 am

Nonstop1h 53m

Denver Intl

Sun 8/31

8:20 pm-10:21 pm

Nonstop2h 01m

$205

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Sat 8/2

5:20 am-9:24 am

1 stop4h 04m

Denver Intl

Mon 8/4

6:25 pm-12:07 am

1 stop5h 42m

$209

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Thu 7/10

5:20 pm-7:38 pm

Nonstop2h 18m

Denver Intl

Tue 7/15

7:45 am-9:56 am

Nonstop2h 11m

$209

HelenaDenver

HLN - DEN

HLNDEN

Helena

Wed 7/9

5:39 pm-7:40 pm

Nonstop2h 01m

Denver Intl

Sat 7/12

2:55 pm-4:55 pm

Nonstop2h 00m

$209

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Wed 7/9

6:20 am-8:27 am

Nonstop2h 07m

Denver Intl

Mon 7/14

7:15 pm-9:30 pm

Nonstop2h 15m

$209

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Thu 8/7

5:45 am-9:24 am

1 stop3h 39m

Denver Intl

Sat 8/9

7:10 am-11:03 am

1 stop3h 53m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 12, 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 June 12, 2025.

The most flights from USMT to USCO are scheduled on a Wednesday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Montana to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    $90 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Hawaiian Airlines and Sun Country Air, with prices starting from $114 and $118, 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$113FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$273FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$185Average$447FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$207Average$288FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$241Average$346FlexibilityNo cancel feeOn-time63%

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