How popular is this Montana to Denver flight route?

This flight path from Montana to Denver Intl was viewed by 49 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 Denver?

Departing from Montana to Denver will take you 1h 42m. There are 455 mi between Montana and Denver. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

The cheapest airlines for a one-way flight from Montana to Denver are United Airlines ($75), Delta ($99), and Alaska Airlines ($104).

In terms of precipitation, rainfall in Denver 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 Denver when rainfall is around 0.5 in.

If weather is an important factor for your trip to Denver, 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).

What are the most popular routes from Montana to Denver?

The most popular route from Montana to Denver is Bozeman Gallatin Field - Denver Intl. You may also consider Kalispell Glacier Park - Denver Intl or Missoula Johnson-Bell Field - Denver Intl.

What are the cheapest flights from Montana to Denver?

While on average a flight from Montana to Denver is generally $719, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Bozeman Gallatin Field - Denver Intl), you can expect to pay $257 for that flight.

What are the most reliable airlines from Montana to Denver?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montana to Denver on time: Southwest (65%), Lufthansa (64%), Copa Airlines (58%).

How far in advance should I book a flight from Montana to Denver?

To save on the cost of your flight from Montana to Denver, book at least 46 days before your planned departure. Booking around this time can save you about 145% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $476 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $549.

What is the cheapest month to fly from Montana to Denver?

The best pricing can be found in the month of August. Prices to Denver from Montana average $342. You can even find prices in August for less than $342, as users have found deals to Denver from as low as $195. The month of November appears to be one of the more expensive times to travel to Denver from Montana. Flying in the targeted month can save you up to 18%.

What airport do you fly into for flights to Denver from Montana?

Denver Intl (DEN) is the airport you will fly into if you book a flight from Montana to Denver. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.

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

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

How can I find direct flights from Montana to Denver?

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

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

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

$36+ Cheap Flights from Montana to Denver

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Cheap flight deals from Montana to Denver

Round-trip from	$63 (Frontier)
One-way from	$36 (Frontier)
Popular in	November
Cheapest in	August
Average price	$339
Good round-trip deal	$308 or less
Good one-way deal	$213 or less

From Montana to Denver Intl

Search Deals

One-way flight from Montana to Denver Intl

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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 September 2025

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Price to beat on a round-trip flight from Montana to Denver Intl.

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Price to beat on a one-way flight from Montana to Denver Intl.

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Find flight deals from Montana to Denver

Cheapest flights from Montana to Denver
Explore the most affordable flight options available from Montana to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Fri 10/1012:50 pmMSO - DEN

Nonstop2h 12mFrontier

Mon 10/139:48 amDEN - MSO

Nonstop2h 07mFrontier

Deal found 9/14

$63

Fri 10/1712:50 pmMSO - DEN

Nonstop2h 12mFrontier

Mon 10/209:48 amDEN - MSO

Nonstop2h 07mFrontier

Deal found 9/14

$73

Fri 10/1712:50 pmMSO - DEN

Nonstop2h 12mMultiple Airlines

Wed 10/227:02 pmDEN - MSO

1 stop4h 57mMultiple Airlines

Deal found 9/14

$145

Mon 10/1312:50 pmMSO - DEN

Nonstop2h 12mMultiple Airlines

Fri 10/177:02 pmDEN - MSO

1 stop4h 57mMultiple Airlines

Deal found 9/14

$164

Mon 10/1312:50 pmMSO - DEN

Nonstop2h 12mMultiple Airlines

Thu 10/1611:54 amDEN - MSO

1 stop12h 05mMultiple Airlines

Deal found 9/13

$170

Sat 11/227:00 amBIL - DEN

Nonstop1h 43mUnited Airlines

Sat 11/298:00 amDEN - BIL

Nonstop1h 48mUnited Airlines

Deal found 9/15

$189

Sat 10/45:54 pmBIL - DEN

Nonstop1h 49mUnited Airlines

Mon 10/69:05 pmDEN - BIL

Nonstop1h 41mUnited Airlines

Deal found 9/15

$194

Thu 10/25:30 amBZN - DEN

1 stop3h 48mDelta

Mon 10/66:23 pmDEN - BZN

1 stop5h 41mDelta

Deal found 9/12

$197

Tue 10/77:00 amGTF - DEN

Nonstop1h 55mUnited Airlines

Mon 10/137:15 pmDEN - GTF

Nonstop1h 56mUnited Airlines

Deal found 9/14

$199

Wed 10/85:35 amBZN - DEN

1 stop3h 54mDelta

Tue 10/1411:59 amDEN - BZN

2 stops10h 15mDelta

Deal found 9/13

$202

Tue 10/149:47 amBTM - DEN

Nonstop1h 53mUnited Airlines

Tue 10/218:20 pmDEN - BTM

Nonstop2h 01mUnited Airlines

Deal found 9/13

$205

Fri 10/2410:26 pmMSO - DEN

1 stop12h 44mMultiple Airlines

Mon 10/275:18 pmDEN - MSO

1 stop17h 51mMultiple Airlines

Deal found 9/14

$207

Best flights from Montana to Denver
Discover carefully curated flight deals from Montana to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Fri 10/1712:50 pmMSO - DEN

Nonstop2h 12mFrontier

Mon 10/209:48 amDEN - MSO

Nonstop2h 07mFrontier

Deal found 9/14

$73

Mon 10/1312:50 pmMSO - DEN

Nonstop2h 12mMultiple Airlines

Thu 10/1611:54 amDEN - MSO

1 stop12h 05mMultiple Airlines

Deal found 9/13

$170

Sat 10/112:30 pmBIL - DEN

Nonstop1h 42mUnited Airlines

Fri 10/177:15 pmDEN - BIL

Nonstop1h 34mUnited Airlines

Deal found 9/13

$189

Thu 10/25:30 amBZN - DEN

1 stop3h 48mDelta

Mon 10/66:23 pmDEN - BZN

1 stop5h 41mDelta

Deal found 9/12

$197

Mon 10/274:12 pmMSO - DEN

1 stop7h 47mAlaska Airlines

Wed 10/2911:31 amDEN - MSO

1 stop12h 42mAlaska Airlines

Deal found 9/13

$208

Tue 10/284:12 pmMSO - DEN

1 stop7h 47mHawaiian Airlines

Fri 11/76:46 pmDEN - MSO

1 stop5h 27mHawaiian Airlines

Deal found 9/13

$208

Tue 10/145:50 pmBZN - DEN

Nonstop1h 40mSouthwest

Tue 10/219:30 amDEN - BZN

Nonstop1h 40mSouthwest

Deal found 9/14

$257

Sat 11/222:31 pmBIL - DEN

Nonstop1h 43mUnited Airlines

Fri 11/289:05 pmDEN - BIL

Nonstop1h 45mUnited Airlines

Deal found 9/14

$189

Wed 10/85:35 amBZN - DEN

1 stop3h 54mDelta

Tue 10/147:00 amDEN - BZN

1 stop3h 44mDelta

Deal found 9/13

$197

Mon 2/235:45 amMSO - DEN

1 stop4h 47mAlaska Airlines

Mon 3/97:00 amDEN - MSO

1 stop6h 52mAlaska Airlines

Deal found 9/13

$208

Sat 11/85:30 amMSO - DEN

1 stop5h 05mHawaiian Airlines

Mon 11/106:46 pmDEN - MSO

1 stop5h 27mHawaiian Airlines

Deal found 9/13

$227

Mon 2/236:15 amMSO - DEN

Nonstop2h 13mUnited Airlines

Mon 3/97:18 pmDEN - MSO

Nonstop2h 08mUnited Airlines

Deal found 9/13

$209

Last-minute flights from Montana to Denver
Discover last-minute flight deals from Montana to Denver. Data last updated September 15, 2025 and is based on user searches.

Thu 10/25:30 amBZN - DEN

1 stop3h 48mDelta

Mon 10/66:23 pmDEN - BZN

1 stop5h 41mDelta

Deal found 9/12

$197

Sat 10/45:54 pmBIL - DEN

Nonstop1h 49mUnited Airlines

Mon 10/69:05 pmDEN - BIL

Nonstop1h 41mUnited Airlines

Deal found 9/15

$194

Tue 10/77:00 amGTF - DEN

Nonstop1h 55mUnited Airlines

Mon 10/137:15 pmDEN - GTF

Nonstop1h 56mUnited Airlines

Deal found 9/14

$199

Wed 10/85:35 amBZN - DEN

1 stop3h 54mDelta

Tue 10/1411:59 amDEN - BZN

2 stops10h 15mDelta

Deal found 9/13

$202

Fri 10/1012:50 pmMSO - DEN

Nonstop2h 12mFrontier

Mon 10/139:48 amDEN - MSO

Nonstop2h 07mFrontier

Deal found 9/14

$63

Sat 10/112:30 pmBIL - DEN

Nonstop1h 42mUnited Airlines

Fri 10/177:15 pmDEN - BIL

Nonstop1h 34mUnited Airlines

Deal found 9/13

$189

Mon 10/1312:50 pmMSO - DEN

Nonstop2h 12mMultiple Airlines

Fri 10/177:02 pmDEN - MSO

1 stop4h 57mMultiple Airlines

Deal found 9/14

$164

Mon 10/1312:50 pmMSO - DEN

Nonstop2h 12mMultiple Airlines

Thu 10/1611:54 amDEN - MSO

1 stop12h 05mMultiple Airlines

Deal found 9/13

$170

Tue 10/149:47 amBTM - DEN

Nonstop1h 53mUnited Airlines

Tue 10/218:20 pmDEN - BTM

Nonstop2h 01mUnited Airlines

Deal found 9/13

$205

Fri 10/1712:50 pmMSO - DEN

Nonstop2h 12mFrontier

Mon 10/209:48 amDEN - MSO

Nonstop2h 07mFrontier

Deal found 9/14

$73

Fri 10/1712:50 pmMSO - DEN

Nonstop2h 12mMultiple Airlines

Wed 10/227:02 pmDEN - MSO

1 stop4h 57mMultiple Airlines

Deal found 9/14

$145

Fri 10/2410:26 pmMSO - DEN

1 stop12h 44mMultiple Airlines

Mon 10/275:18 pmDEN - MSO

1 stop17h 51mMultiple Airlines

Deal found 9/14

$207

One-way flights from Montana to Denver
Search for one-way flight options from Montana to Denver. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Mon 10/1312:50 pmMSO - DEN

Nonstop2h 12mFrontier

Deal found 9/13

$36

Thu 10/164:30 pmBZN - DEN

Nonstop1h 49mUnited Airlines

Deal found 9/12

$75

Tue 12/95:10 amBZN - DEN

1 stop5h 35mAlaska Airlines

Deal found 9/12

$93

Sat 12/132:42 pmBZN - DEN

Nonstop1h 47mUnited Airlines

Deal found 9/12

$94

Thu 12/1110:26 pmMSO - DEN

1 stop10h 38mMultiple Airlines

Deal found 9/13

$95

Thu 11/202:46 pmBZN - DEN

1 stop8h 57mMultiple Airlines

Deal found 9/14

$96

Tue 1/64:16 pmBZN - DEN

Nonstop1h 52mUnited Airlines

Deal found 9/13

$98

Wed 12/105:30 amBZN - DEN

1 stop3h 59mDelta

Deal found 9/12

$99

Mon 10/139:04 pmMSO - DEN

1 stop6h 55mMultiple Airlines

Deal found 9/14

$100

Fri 10/3110:16 pmBZN - DEN

1 stop12h 13mMultiple Airlines

Deal found 9/13

$101

Mon 11/38:58 pmBZN - DEN

1 stop12h 31mMultiple Airlines

Deal found 9/13

$103

Tue 11/114:12 pmMSO - DEN

1 stop7h 47mAlaska Airlines

Deal found 9/15

$104

Fly from

Fly to

Route

Depart

Return

Price

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Fri 10/17

12:50 pm-3:02 pm

Nonstop2h 12m

Denver Intl

Mon 10/20

9:48 am-11:55 am

Nonstop2h 07m

$73

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 10/13

12:50 pm-3:02 pm

Nonstop2h 12m

Denver Intl

Thu 10/16

11:54 am-11:59 pm

1 stop12h 05m

$170

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Sat 10/11

2:30 pm-4:12 pm

Nonstop1h 42m

Denver Intl

Fri 10/17

7:15 pm-8:49 pm

Nonstop1h 34m

$189

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Sat 11/22

2:31 pm-4:14 pm

Nonstop1h 43m

Denver Intl

Fri 11/28

9:05 pm-10:50 pm

Nonstop1h 45m

$189

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 10/2

5:30 am-9:18 am

1 stop3h 48m

Denver Intl

Mon 10/6

6:23 pm-12:04 am

1 stop5h 41m

$197

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Wed 10/8

5:35 am-9:29 am

1 stop3h 54m

Denver Intl

Tue 10/14

7:00 am-10:44 am

1 stop3h 44m

$197

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 10/27

4:12 pm-11:59 pm

1 stop7h 47m

Denver Intl

Wed 10/29

11:31 am-12:13 am

1 stop12h 42m

$208

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Tue 10/28

4:12 pm-11:59 pm

1 stop7h 47m

Denver Intl

Fri 11/7

6:46 pm-12:13 am

1 stop5h 27m

$208

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 2/23

5:45 am-10:32 am

1 stop4h 47m

Denver Intl

Mon 3/9

7:00 am-1:52 pm

1 stop6h 52m

$208

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 2/23

6:15 am-8:28 am

Nonstop2h 13m

Denver Intl

Mon 3/9

7:18 pm-9:26 pm

Nonstop2h 08m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results

...

Best time to book a flight from Montana to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

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

Currently, October is the cheapest month in which you can book a flight from Montana to Denver (average of $197). Flying from Montana to Denver 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 DEN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Denver as you normally would.

Weekly flight availability from Montana to Denver

The most flights from USMT to DEN are scheduled on a Monday (12 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

What airport do you fly into for flights to Denver from Montana?
Denver Intl (DEN) is the airport you will fly into if you book a flight from Montana to Denver. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.
How popular is this Montana to Denver flight route?
This flight path from Montana to Denver Intl was viewed by 49 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 Denver?
Departing from Montana to Denver will take you 1h 42m. There are 455 mi between Montana and Denver. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Montana to Denver one-way?
The cheapest airlines for a one-way flight from Montana to Denver are United Airlines ($75), Delta ($99), and Alaska Airlines ($104).
What are the most popular routes from Montana to Denver?
The most popular route from Montana to Denver is Bozeman Gallatin Field - Denver Intl. You may also consider Kalispell Glacier Park - Denver Intl or Missoula Johnson-Bell Field - Denver Intl.
What are the most reliable airlines from Montana to Denver?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montana to Denver on time: Southwest (65%), Lufthansa (64%), Copa Airlines (58%).
What are the cheapest flights from Montana to Denver?
While on average a flight from Montana to Denver is generally $719, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Bozeman Gallatin Field - Denver Intl), you can expect to pay $257 for that flight.
Can I find deals for flights from Montana to Denver that include hotel bookings?
Yes. In addition to deals on Montana to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montana to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Denver.
Can I find deals for business class flights from Montana to Denver?
Yes. Cheapflights offers flight deals from Montana to Denver 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 Denver?
Currently, October is the cheapest month in which you can book a flight from Montana to Denver (average of $197). Flying from Montana to Denver 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

Black Hawk

Westminster

Golden

Winter Park

Lakewood

Broomfield

Greeley

Lone Tree

Cripple Creek

Thornton

Silverthorne

Manitou Springs

Fort Morgan

Glendale

Wheat Ridge

Brighton

Longmont

Idaho Springs

Parker

Sterling

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Top 5 airlines flying from Montana to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$88	Average$155	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$187	Average$324	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$196	Average$261	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$207	Average$228	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$217	Average$339	FlexibilityNo cancel fee	On-time63%

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$36+ Cheap flights from Montana to Denver (DEN)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Montana to Denver

Keep the following information in mind while searching for Montana to Denver flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Montana to Denver

Cheapest flights from Montana to DenverExplore the most affordable flight options available from Montana to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Montana to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to Denver that are best for you.

Best time to book a flight from Montana to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Montana with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Montana to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Weekly flight availability from Montana to Denver

Explore weekly flight availability from Montana to Denver. 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 September 15, 2025.

Related info for your journey

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

What airport do you fly into for flights to Denver from Montana?

How popular is this Montana to Denver flight route?

How long is the flight from Montana to Denver?

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

What are the most popular routes from Montana to Denver?

What are the most reliable airlines from Montana to Denver?

What are the cheapest flights from Montana to Denver?

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

How can I find direct flights from Montana to Denver?

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

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

Traveling to a place near Denver?

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Alternative routes for Montana to Denver

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Top 5 airlines flying from Montana to Denver

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Cheapest flights from Montana to Denver
Explore the most affordable flight options available from Montana to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.