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$84+ Cheap flights from Missoula to Denver (MSO - 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DEN
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Denver Intl are usually found in August or September, booked 51 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Missoula to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2025.

Round-trip from

$147
(Frontier)

One-way from

$84
(Frontier)

Popular in

December

Cheapest in

August

Average price

$273

Good round-trip deal

$339 or less

Good one-way deal

$213 or less
From Missoula Johnson-Bell Field to Denver Intl
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One-way flight from Missoula Johnson-Bell Field to Denver Intl
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Highest demand for flights based on searches. 10% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 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 Missoula Johnson-Bell Field to Denver Intl.
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Price to beat on a one-way flight from Missoula Johnson-Bell Field to Denver Intl.
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Find flight deals from Missoula to Denver

Cheapest flights from Missoula to Denver
Explore the most affordable flight options available from Missoula to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This Frontier deal was found by Cheapflights users on 7/27. 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.
Fri 8/812:40 pmMSO - DEN
Nonstop2h 14mFrontier
Mon 8/119:42 amDEN - MSO
Nonstop2h 12mFrontier
Deal found 7/27$147
This Hawaiian Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/166:35 amMSO - DEN
1 stop5h 35mHawaiian Airlines
Fri 9/196:17 pmDEN - MSO
1 stop5h 42mHawaiian Airlines
Deal found 7/25$208
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.
Mon 8/256:30 amMSO - DEN
Nonstop2h 01mUnited Airlines
Mon 9/111:28 amDEN - MSO
Nonstop2h 06mUnited Airlines
Deal found 7/28$209
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:30 amMSO - DEN
1 stop3h 48mDelta
Mon 9/226:25 pmDEN - MSO
1 stop5h 53mDelta
Deal found 7/28$229
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:40 amMSO - DEN
1 stop7h 21mMultiple Airlines
Mon 8/189:42 amDEN - MSO
Nonstop2h 12mMultiple Airlines
Deal found 7/26$237
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/166:35 amMSO - DEN
2 stops28h 09mAlaska Airlines
Fri 9/196:17 pmDEN - MSO
1 stop5h 42mAlaska Airlines
Deal found 7/25$261
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:51 pmMSO - DEN
1 stop8h 24mAmerican Airlines
Mon 9/15:00 amDEN - MSO
1 stop8h 01mAmerican Airlines
Deal found 7/28$269

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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 July 28, 2025.
Use the filters below to find and compare flights from Missoula to Denver that are best for you.

Fly from

Missoula

Fly to

Denver

Route

Depart

Return

Price

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Fri 8/8

12:40 pm-2:54 pm

Nonstop2h 14m

Denver Intl

Mon 8/11

9:42 am-11:54 am

Nonstop2h 12m

$147

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Tue 9/16

6:35 am-12:10 pm

1 stop5h 35m

Denver Intl

Fri 9/19

6:17 pm-11:59 pm

1 stop5h 42m

$208

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 8/25

6:30 am-8:31 am

Nonstop2h 01m

Denver Intl

Mon 9/1

11:28 am-1:34 pm

Nonstop2h 06m

$209

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Thu 9/18

5:30 am-9:18 am

1 stop3h 48m

Denver Intl

Mon 9/22

6:25 pm-12:18 am

1 stop5h 53m

$229

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Wed 8/13

10:40 am-6:01 pm

1 stop7h 21m

Denver Intl

Mon 8/18

9:42 am-11:54 am

Nonstop2h 12m

$237

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Tue 9/16

6:35 am-10:44 am

2 stops28h 09m

Denver Intl

Fri 9/19

6:17 pm-11:59 pm

1 stop5h 42m

$261

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 8/25

1:51 pm-10:15 pm

1 stop8h 24m

Denver Intl

Mon 9/1

5:00 am-1:01 pm

1 stop8h 01m

$269

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 8/11

12:40 pm-2:54 pm

Nonstop2h 14m

$84

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Mon 10/27

5:30 am-10:35 am

1 stop5h 05m

$104

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Wed 8/13

10:40 am-6:01 pm

1 stop7h 21m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 15 results
1
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Best time to book a flight from Missoula to Denver

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

How far ahead should I book a flight from Missoula to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Missoula to Denver. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Missoula to Denver, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Find hourly flight availability from Missoula 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 July 28, 2025.

When flying from Missoula to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 33% versus a flight in the morning.

Weekly flight availability from Missoula to Denver

Explore weekly flight availability from Missoula 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 July 28, 2025.

The most flights from MSO to DEN are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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 July 28, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Missoula to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

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

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

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
7,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

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
2,604 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

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
8,892 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

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 Missoula to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Missoula to Denver?

    If you wish to fly to Denver from Missoula, then you need to book flights from Missoula Johnson-Bell Field to Denver Intl. There are 5 flights from Johnson-Bell Field (MSO) to Denver Intl (DEN) per day to choose from. Flights to Denver from Johnson-Bell Field are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 00m is how long a nonstop flight from Missoula to Denver Intl typically takes.

  • How popular is this Missoula to Denver flight route?

    Flights from Missoula Johnson-Bell Field to Denver Intl have been viewed 8 times in the past calendar month.

  • What are the cheapest airlines flying from Missoula to Denver round-trip?

    Our cheapest airline available from Missoula to Denver is Frontier. Our recent data shows that you can find tickets from as low as $147 on this airline. Additional options worth looking into are Hawaiian Airlines and United Airlines, starting at $208 and $209 round-trip. Frontier is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Alaska Airlines and Sun Country Air, as they are both options that can get you from Missoula to Denver for a low price.

  • What are the most reliable airlines from Missoula 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 Missoula to Denver on time: Copa Airlines (89%), United Airlines (76%), Frontier (71%).

  • What are the cheapest flights from Missoula to Denver?

    While on average a flight from Missoula to Denver is generally $839, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Missoula Johnson-Bell Field - Denver Intl), you can expect to pay $203 for that flight.

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

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

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

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

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

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

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

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Brighton
Silverthorne
Golden
Thornton
Greeley
Frisco
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Broomfield

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Top 4 airlines flying from Missoula to Denver

Discover the top 4 airlines that operate flights from Missoula 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$51Average$114FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$200Average$281FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$207Average$228FlexibilityNo cancel feeOn-time75%

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