Denver

$74+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — DEN
Nov 29 — Dec 61
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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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(Alaska Airlines)

One-way from

$74
(Netflights)

Popular in

November

Cheapest in

October

Average price

$289

Good round-trip deal

$291 or less

Good one-way deal

$182 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Denver Intl flights.
From Montana to Denver Intl
One-way flight from Montana to Denver Intl
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Montana to Denver Intl.
Price to beat on a one-way flight from Montana to Denver Intl.

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 October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/178:00 amBZN - DEN
1 stop6h 41mAlaska Airlines
Thu 11/207:00 amDEN - BZN
1 stop7h 08mAlaska Airlines
Deal found 10/29$178
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/142:43 pmBZN - DEN
Nonstop1h 47mUnited Airlines
Sun 11/168:00 amDEN - BZN
Nonstop2h 00mUnited Airlines
Deal found 10/29$189
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/235:57 pmBIL - DEN
Nonstop1h 43mUnited Airlines
Sat 11/298:00 amDEN - BIL
Nonstop1h 48mUnited Airlines
Deal found 10/29$189
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/307:56 pmBZN - DEN
1 stop15h 20mAlaska Airlines
Thu 1/16:02 amDEN - BZN
1 stop8h 01mAlaska Airlines
Deal found 10/29$193
This Delta deal was found by Cheapflights users on 10/29. 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 12/53:00 pmBZN - DEN
2 stops7h 44mDelta
Mon 12/84:15 pmDEN - BZN
1 stop7h 22mDelta
Deal found 10/29$194
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:01 pmMSO - DEN
Nonstop2h 04mFrontier
Mon 12/19:56 amDEN - MSO
Nonstop2h 13mFrontier
Deal found 10/30$195
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:58 pmBZN - DEN
1 stop18h 47mAlaska Airlines
Wed 12/106:45 amDEN - BZN
2 stops8h 33mAlaska Airlines
Deal found 10/28$197
This Expedia deal was found by Cheapflights users on 10/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:32 amMSO - DEN
1 stop8h 09mMultiple Airlines
Mon 12/19:56 amDEN - MSO
Nonstop2h 13mMultiple Airlines
Deal found 10/30$199
This Delta deal was found by Cheapflights users on 10/28. 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 11/215:30 amBZN - DEN
1 stop3h 53mDelta
Sun 11/237:05 amDEN - BZN
1 stop3h 40mDelta
Deal found 10/28$199
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/811:16 amBZN - DEN
1 stop6h 34mAlaska Airlines
Wed 11/128:02 pmDEN - BZN
1 stop14h 34mAlaska Airlines
Deal found 10/29$203
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/115:57 pmBIL - DEN
Nonstop1h 43mUnited Airlines
Thu 12/117:45 pmDEN - BIL
Nonstop1h 36mUnited Airlines
Deal found 10/28$204
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/309:44 amBTM - DEN
Nonstop2h 15mUnited Airlines
Thu 1/18:20 pmDEN - BTM
Nonstop2h 09mUnited Airlines
Deal found 10/29$205

Cheapflights Fare Finder

 
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 October 30, 2025.
Use the filters below to find and compare flights from Montana to Denver that are best for you.

Fly from

Montana

Fly to

Denver

Route

Depart

Return

Price

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Mon 11/17

8:00 am-2:41 pm

1 stop6h 41m

Denver Intl

Thu 11/20

7:00 am-2:08 pm

1 stop7h 08m

$178

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 11/14

4:35 pm-6:23 pm

Nonstop1h 48m

Denver Intl

Mon 11/17

8:00 am-10:00 am

Nonstop2h 00m

$189

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Sat 12/13

5:30 am-9:29 am

1 stop3h 59m

Denver Intl

Sat 1/10

6:29 am-2:20 pm

1 stop7h 51m

$189

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 11/14

2:43 pm-4:30 pm

Nonstop1h 47m

Denver Intl

Sun 11/16

8:00 am-10:00 am

Nonstop2h 00m

$189

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 12/12

5:30 am-9:29 am

1 stop3h 59m

Denver Intl

Fri 1/9

7:00 am-11:00 am

1 stop4h 00m

$189

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 11/14

3:02 pm-11:59 pm

1 stop8h 57m

Denver Intl

Mon 11/17

8:02 pm-10:36 am

1 stop14h 34m

$189

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 1/9

3:00 pm-11:25 pm

1 stop8h 25m

Denver Intl

Sun 1/11

7:00 am-11:00 am

1 stop4h 00m

$189

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Fri 2/20

2:35 pm-4:22 pm

Nonstop1h 47m

Denver Intl

Tue 2/24

11:45 am-1:23 pm

Nonstop1h 38m

$189

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Wed 1/7

4:13 pm-6:05 pm

Nonstop1h 52m

Denver Intl

Sun 1/18

8:00 am-9:50 am

Nonstop1h 50m

$189

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Fri 1/16

2:45 pm-4:29 pm

Nonstop1h 44m

Denver Intl

Sun 1/18

8:00 am-9:50 am

Nonstop1h 50m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 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.

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 $83). Flying from Montana to Denver in March is currently the most expensive (average of $210). 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 October 30, 2025.

One of the essential ways to save on airfare from Montana to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.

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?

  • How long is the flight from Montana to Denver?

    Departing from Montana to Denver will take you 1h 48m. There are 524 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 Alaska Airlines ($84), Southwest ($85), and United Airlines ($129).

  • What are the most popular routes from Montana to Denver?

  • 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 (76%), Copa Airlines (75%), Lufthansa (74%).

  • What are the cheapest flights from Montana to Denver?

    While on average a flight from Montana to Denver is generally $929, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Bozeman Gallatin Field - Denver Intl), you can expect to pay $169 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 $83). Flying from Montana to Denver in March is currently the most expensive (average of $210). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Montana to Denver

Discover the top 5 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$160FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$168Average$316FlexibilityNo cancel feeOn-time69%
DeltaCheapest$178Average$259FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$207Average$228FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$235Average$337FlexibilityNo cancel feeOn-time63%

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