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$89+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — DEN
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(Alaska Airlines)

One-way from

$89
(Southwest)

Popular in

November

Cheapest in

April

Average price

$369

Good round-trip deal

$344 or less

Good one-way deal

$212 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 Denver Intl
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One-way flight from Montana to Denver Intl
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Highest demand for flights based on searches. 5% potential increase in price ($20 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 February 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 February 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 4/224:10 pmFCA - DEN
1 stop5h 05mAlaska Airlines
Thu 4/246:37 pmDEN - FCA
1 stop18h 55mAlaska Airlines
Deal found 2/20$189
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/2010:00 amBTM - DEN
Nonstop2h 01mUnited Airlines
Mon 3/248:20 pmDEN - BTM
Nonstop2h 04mUnited Airlines
Deal found 2/21$205
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/185:15 pmMSO - DEN
Nonstop2h 12mUnited Airlines
Sun 4/207:27 pmDEN - MSO
Nonstop2h 08mUnited Airlines
Deal found 2/22$209
This Delta deal was found by Cheapflights users on 2/22. 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 4/116:20 pmBTM - DEN
1 stop4h 07mDelta
Mon 4/1411:59 amDEN - BTM
1 stop5h 10mDelta
Deal found 2/22$224
This Delta deal was found by Cheapflights users on 2/20. 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 5/156:10 pmMSO - DEN
1 stop4h 21mDelta
Sun 5/256:30 pmDEN - MSO
1 stop4h 50mDelta
Deal found 2/20$229
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 3/72:36 pmMSO - DEN
1 stop9h 13mAlaska Airlines
Mon 3/107:55 pmDEN - MSO
1 stop17h 45mAlaska Airlines
Deal found 2/21$248
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2810:40 amMSO - DEN
1 stop5h 33mMultiple Airlines
Mon 7/79:44 amDEN - MSO
Nonstop2h 13mMultiple Airlines
Deal found 2/22$263
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/284:29 pmBZN - DEN
Nonstop1h 51mUnited Airlines
Sat 3/2911:35 amDEN - BZN
Nonstop1h 53mUnited Airlines
Deal found 2/21$267
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/11:50 pmCOD - DEN
Nonstop1h 45mUnited Airlines
Sun 3/28:25 pmDEN - COD
Nonstop1h 43mUnited Airlines
Deal found 2/21$268
This Delta deal was found by Cheapflights users on 2/21. 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 3/275:45 amBZN - DEN
1 stop5h 32mDelta
Sat 3/296:10 pmDEN - BZN
1 stop4h 54mDelta
Deal found 2/21$268
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/272:11 pmGTF - DEN
Nonstop2h 13mUnited Airlines
Tue 4/17:05 pmDEN - GTF
Nonstop2h 08mUnited Airlines
Deal found 2/22$269
This United Airlines deal was found by Cheapflights users on 2/20. 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 7/210:25 amFCA - DEN
Nonstop2h 19mUnited Airlines
Sun 7/67:17 pmDEN - FCA
Nonstop2h 15mUnited Airlines
Deal found 2/20$270

Find flights from Montana to Denver within your budget

Customize your flight search to find flights from Montana to Denver 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 February 22, 2025.

Fly from

Montana

Fly to

Denver

Route

Depart

Return

Price

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Tue 4/22

4:10 pm-9:15 pm

1 stop5h 05m

Denver Intl

Thu 4/24

6:37 pm-1:32 pm

1 stop18h 55m

$189

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Thu 3/20

10:00 am-12:01 pm

Nonstop2h 01m

Denver Intl

Mon 3/24

8:20 pm-10:24 pm

Nonstop2h 04m

$205

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Fri 4/18

6:25 am-8:30 am

Nonstop2h 05m

Denver Intl

Sun 4/20

11:23 am-1:31 pm

Nonstop2h 08m

$209

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Fri 4/11

6:20 pm-10:27 pm

1 stop4h 07m

Denver Intl

Mon 4/14

11:59 am-5:09 pm

1 stop5h 10m

$224

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Thu 5/15

6:10 pm-10:31 pm

1 stop4h 21m

Denver Intl

Sun 5/25

6:30 pm-11:20 pm

1 stop4h 50m

$229

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Fri 3/7

2:36 pm-11:49 pm

1 stop9h 13m

Denver Intl

Mon 3/10

7:55 pm-1:40 pm

1 stop17h 45m

$248

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Sat 6/28

10:40 am-4:13 pm

1 stop5h 33m

Denver Intl

Mon 7/7

9:44 am-11:57 am

Nonstop2h 13m

$263

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 3/28

4:29 pm-6:20 pm

Nonstop1h 51m

Denver Intl

Sat 3/29

11:35 am-1:28 pm

Nonstop1h 53m

$267

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 3/27

5:45 am-11:17 am

1 stop5h 32m

Denver Intl

Sat 3/29

6:10 pm-11:04 pm

1 stop4h 54m

$268

CodyDenver

COD - DEN

CODDEN

Cody E.E. Faust

Sat 3/1

1:50 pm-3:35 pm

Nonstop1h 45m

Denver Intl

Sun 3/2

8:25 pm-10:08 pm

Nonstop1h 43m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 59 results
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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.

Travel insights for flights from Montana to Denver

Get recent, data-driven insights about flights from Montana to Denver including ideal travel times, pricing trends, and more.

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?

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 February 22, 2025.

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

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 February 22, 2025.

The most flights from USMT to DEN are scheduled on a Thursday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Denver by month

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

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.

Temperature in Denver by month

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

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).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated February 22, 2025.
To help decide which airline to fly from Montana to Denver, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    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 52 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 Denver one-way?

    The cheapest airlines for a one-way flight from Montana to Denver are Southwest ($89), 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 Missoula Johnson-Bell Field - Denver Intl or Kalispell Glacier Park - 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: Copa Airlines (82%), Lufthansa (73%), United Airlines (71%).

  • What are the cheapest flights from Montana to Denver?

    While on average a flight from Montana to Denver is generally $775, our data shows the cheapest flight currently is $145. When looking at the most popular route, (Bozeman Gallatin Field - Denver Intl), you can expect to pay $177 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

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Keystone
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon
Dillon

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Alternative routes for Montana to Denver

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Top 4 airlines flying from Montana to Denver

Discover the top 4 airlines that operate flights from Montana to Denver. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$108FlexibilityNo cancel feeOn-time62%
DeltaCheapest$139Average$294FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$335FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$340FlexibilityNo cancel feeOn-time63%
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