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$84+ Cheap flights from Denver (DEN) to Montana

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BZN
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Denver to Montana

Keep the following information in mind while searching for Denver to Montana flight deals. Data was last updated julio 30, 2025.

Round-trip from

$147
(Frontier)

One-way from

$84
(Frontier)

Popular in

July

Cheapest in

April

Average price

$376

Good round-trip deal

$178 or less

Good one-way deal

$173 or less
From Denver Intl to Montana
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One-way flight from Denver Intl to Montana
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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. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Denver Intl to Montana.
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Price to beat on a one-way flight from Denver Intl to Montana.
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Find flight deals from Denver to Montana

Cheapest flights from Denver to Montana
Explore the most affordable flight options available from Denver to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/49:42 amDEN - MSO
Nonstop2h 12mFrontier
lun. 8/1112:40 pmMSO - DEN
Nonstop2h 14mFrontier
Deal found 7/28$147
This United Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 8/2511:45 amDEN - BIL
Nonstop1h 32mUnited Airlines
lun. 9/17:00 amBIL - DEN
Nonstop1h 42mUnited Airlines
Deal found 7/28$189
This United Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 9/67:45 amDEN - WYS
Nonstop1h 52mUnited Airlines
dom. 9/710:41 amWYS - DEN
Nonstop1h 44mUnited Airlines
Deal found 7/29$190
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 8/277:33 pmDEN - GTF
Nonstop1h 55mUnited Airlines
mié. 9/32:35 pmGTF - DEN
Nonstop1h 58mUnited Airlines
Deal found 7/29$195
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 8/133:42 pmDEN - COD
Nonstop1h 40mUnited Airlines
dom. 8/175:15 amCOD - DEN
Nonstop1h 45mUnited Airlines
Deal found 7/29$198
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 9/179:23 pmDEN - GTF
1 stop18h 26mAlaska Airlines
lun. 9/224:29 pmGTF - DEN
1 stop19h 41mAlaska Airlines
Deal found 7/30$204
This United Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 8/288:20 pmDEN - BTM
Nonstop2h 01mUnited Airlines
mar. 9/29:45 amBTM - DEN
Nonstop1h 53mUnited Airlines
Deal found 7/28$205
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/213:45 pmDEN - BIL
1 stop6h 49mDelta
dom. 8/245:25 amBIL - DEN
1 stop6h 26mDelta
Deal found 7/30$208
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/196:17 pmDEN - MSO
1 stop5h 42mHawaiian Airlines
dom. 9/215:45 amMSO - DEN
1 stop4h 59mHawaiian Airlines
Deal found 7/29$208
This United Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 10/252:30 pmDEN - MSO
Nonstop2h 14mUnited Airlines
jue. 10/305:10 pmMSO - DEN
Nonstop2h 15mUnited Airlines
Deal found 7/29$209
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1611:30 amDEN - HLN
Nonstop2h 00mUnited Airlines
lun. 9/225:20 pmHLN - DEN
Nonstop2h 06mUnited Airlines
Deal found 7/30$209
This Delta deal was found by Cheapflights users on 7/29. 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.
jue. 8/215:45 amDEN - GTF
1 stop5h 18mDelta
mié. 9/35:45 amGTF - DEN
1 stop3h 29mDelta
Deal found 7/29$214

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Montana 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 julio 30, 2025.
Use the filters below to find and compare flights from Denver to Montana that are best for you.

Fly from

Denver

Fly to

Montana

Route

Depart

Return

Price

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

vie. 10/10

9:57 am-12:09 pm

Nonstop2h 12m

Missoula Johnson-Bell Field

lun. 10/13

12:40 pm-2:54 pm

Nonstop2h 14m

$178

DenverBillings

DEN - BIL

DENBIL

Denver Intl

lun. 8/25

11:45 am-1:17 pm

Nonstop1h 32m

Billings Logan Intl

lun. 9/1

7:00 am-8:42 am

Nonstop1h 42m

$189

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

sáb. 9/6

7:45 am-9:37 am

Nonstop1h 52m

West Yellowstone

dom. 9/7

10:41 am-12:25 pm

Nonstop1h 44m

$190

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

mié. 8/27

7:33 pm-9:28 pm

Nonstop1h 55m

Great Falls

mié. 9/3

2:35 pm-4:33 pm

Nonstop1h 58m

$195

DenverCody

DEN - COD

DENCOD

Denver Intl

mié. 8/13

3:42 pm-5:22 pm

Nonstop1h 40m

Cody E.E. Faust

dom. 8/17

5:15 am-7:00 am

Nonstop1h 45m

$198

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

mié. 9/17

9:23 pm-3:49 pm

1 stop18h 26m

Great Falls

lun. 9/22

4:29 pm-12:10 pm

1 stop19h 41m

$204

DenverButte

DEN - BTM

DENBTM

Denver Intl

jue. 8/28

8:20 pm-10:21 pm

Nonstop2h 01m

Butte Silver Bow Co

mar. 9/2

9:45 am-11:38 am

Nonstop1h 53m

$205

DenverBillings

DEN - BIL

DENBIL

Denver Intl

jue. 8/21

3:45 pm-10:34 pm

1 stop6h 49m

Billings Logan Intl

dom. 8/24

5:25 am-11:51 am

1 stop6h 26m

$208

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

vie. 9/19

6:17 pm-11:59 pm

1 stop5h 42m

Missoula Johnson-Bell Field

dom. 9/21

5:45 am-10:44 am

1 stop4h 59m

$208

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

sáb. 10/25

2:30 pm-4:44 pm

Nonstop2h 14m

Missoula Johnson-Bell Field

jue. 10/30

5:10 pm-7:25 pm

Nonstop2h 15m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

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

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

Currently, October is the cheapest month in which you can book a flight from Denver to Montana (average of $371). Flying from Denver to Montana in May is currently the most expensive (average of $478). 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 DEN to MT?

Find hourly flight availability from Denver to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

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

Weekly flight availability from Denver to Montana

Explore weekly flight availability from Denver to Montana. 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 julio 30, 2025.

The most flights from DEN to USMT are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated julio 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Denver to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Denver to Montana. 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 from for flights from Denver to Montana?

    For a flight from Denver to Montana, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How popular is this Denver to Montana flight route?

    Flights from Denver Intl to Montana have been viewed 3 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from Denver to Montana are Frontier ($84), Hawaiian Airlines ($104), and United Airlines ($109).

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

    When deciding which route to take from Denver to Montana consider Denver Intl - Bozeman Gallatin Field, Denver Intl - Kalispell Glacier Park or Denver Intl - Missoula Johnson-Bell Field as they are the most popular.

  • What are the most reliable airlines from Denver to Montana?

    The top 3 most reliable airlines when flying from Denver to Montana are SkyWest Airlines (84%), United Airlines (77%) and Southwest (62%).

  • What are the cheapest flights from Denver to Montana?

    While on average a flight from Denver to Montana is generally $349, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Denver Intl - Bozeman Gallatin Field), you can expect to pay $217 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Montana 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 Denver to Montana?

    Currently, October is the cheapest month in which you can book a flight from Denver to Montana (average of $371). Flying from Denver to Montana in May is currently the most expensive (average of $478). 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.

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Alternative routes for Denver to Montana

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

Discover the top 5 airlines that operate flights from Denver to Montana. 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$125FlexibilityNo cancel feeOn-time62%
DeltaCheapest$156Average$269FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$175Average$293FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$209Average$332FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$241Average$340FlexibilityNo cancel feeOn-time63%

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