HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$90+ Cheap flights from Denver to Missoula (DEN - MSO)

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 — MSO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Missoula with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Denver Intl to Missoula Johnson-Bell Field are usually found in August or July, booked 54 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Denver to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Missoula (MSO). 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 June 12, 2025.

Round-trip from

$189
(Priceline)

One-way from

$90
(Priceline)

Popular in

March

Cheapest in

August

Average price

$264

Good round-trip deal

$209 or less

Good one-way deal

$158 or less
From Denver Intl to Missoula Johnson-Bell Field
Search Deals
One-way flight from Denver Intl to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Missoula Johnson-Bell Field.
Search Deals
Price to beat on a one-way flight from Denver Intl to Missoula Johnson-Bell Field.
Search Deals

Find flight deals from Denver to Missoula

Cheapest flights from Denver to Missoula
Explore the most affordable flight options available from Denver to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Priceline deal was found by Cheapflights users on 6/10. 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 8/159:42 amDEN - MSO
Nonstop2h 12mFrontier
Mon 8/1812:40 pmMSO - DEN
Nonstop2h 14mFrontier
Deal found 6/10$189
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/157:11 pmDEN - MSO
1 stop18h 25mAlaska Airlines
Tue 8/195:45 amMSO - DEN
1 stop4h 52mAlaska Airlines
Deal found 6/10$208
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/911:20 amDEN - MSO
Nonstop2h 03mUnited Airlines
Mon 7/146:15 amMSO - DEN
Nonstop2h 06mUnited Airlines
Deal found 6/11$209
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/157:11 pmDEN - MSO
1 stop4h 43mHawaiian Airlines
Sun 8/175:45 amMSO - DEN
1 stop4h 52mHawaiian Airlines
Deal found 6/12$218
This Delta deal was found by Cheapflights users on 6/12. 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 7/106:10 pmDEN - MSO
1 stop6h 14mDelta
Sun 7/205:30 amMSO - DEN
1 stop3h 54mDelta
Deal found 6/12$229
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:42 amDEN - MSO
Nonstop2h 12mMultiple Airlines
Tue 8/195:45 amMSO - DEN
1 stop4h 52mMultiple Airlines
Deal found 6/11$248
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/1812:44 pmDEN - MSO
1 stop8h 59mAmerican Airlines
Wed 7/27:03 amMSO - DEN
1 stop6h 52mAmerican Airlines
Deal found 6/10$309

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Missoula 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 June 12, 2025.
Use the filters below to find and compare flights from Denver to Missoula that are best for you.

Fly from

Denver

Fly to

Missoula

Route

Depart

Return

Price

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Fri 8/15

9:42 am-11:54 am

Nonstop2h 12m

Missoula Johnson-Bell Field

Mon 8/18

12:40 pm-2:54 pm

Nonstop2h 14m

$189

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Fri 8/15

7:11 pm-1:36 pm

1 stop18h 25m

Missoula Johnson-Bell Field

Tue 8/19

5:45 am-10:37 am

1 stop4h 52m

$208

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Wed 7/9

11:20 am-1:23 pm

Nonstop2h 03m

Missoula Johnson-Bell Field

Wed 7/16

6:15 am-8:21 am

Nonstop2h 06m

$209

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Fri 8/15

6:00 am-12:35 pm

1 stop6h 35m

Missoula Johnson-Bell Field

Sun 8/17

5:45 am-10:37 am

1 stop4h 52m

$218

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Thu 7/10

6:10 pm-12:24 am

1 stop6h 14m

Missoula Johnson-Bell Field

Thu 7/17

6:24 pm-10:11 pm

1 stop3h 47m

$229

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Fri 8/15

9:42 am-11:54 am

Nonstop2h 12m

Missoula Johnson-Bell Field

Tue 8/19

5:45 am-10:37 am

1 stop4h 52m

$248

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Wed 6/18

12:44 pm-9:43 pm

1 stop8h 59m

Missoula Johnson-Bell Field

Wed 7/2

7:03 am-1:55 pm

1 stop6h 52m

$309

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Fri 8/15

9:42 am-11:54 am

Nonstop2h 12m

$90

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Tue 7/15

7:06 pm-11:54 pm

1 stop4h 48m

$114

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Thu 7/31

8:32 pm-12:35 pm

1 stop16h 03m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
2

Best time to book a flight from Denver to Missoula

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Missoula. Price data was last updated on June 9, 2025.

The price you pay for your flight from Denver to Missoula may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Denver to Missoula (average of $365). Flying from Denver to Missoula in March is currently the most expensive (average of $506). 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 MSO?

Find hourly flight availability from Denver to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Denver to Missoula in the afternoon. Doing so could potentially save you 65% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Denver to Missoula?

Use this chart to determine the cheapest time to fly round-trip from Denver to Missoula. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Denver to Missoula flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Missoula

Explore weekly flight availability from Denver to Missoula. 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 June 12, 2025.

The most flights from DEN to MSO are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Missoula by month

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

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

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

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Denver to Missoula by reading reviews from past customers. Reviews also offer insight into each airline's 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

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
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

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

    To fly from Denver to Missoula, you need to book a flight from Denver Intl (DEN) to Johnson-Bell Field (MSO). Nonstop flights to Missoula Johnson-Bell Field from Denver Intl take 2h 03m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Denver Intl to Johnson-Bell Field offered by 4 different airlines.

  • How popular is this Denver to Missoula flight route?

    The Denver Intl to Missoula Johnson-Bell Field flight path was viewed by 3 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 flying from Denver to Missoula round-trip?

    Our cheapest airline available from Denver to Missoula is Frontier. Our recent data shows that you can find tickets from as low as $189 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at $208 and $209 round-trip. Frontier is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $90. Users have also found prices from $114 and $120 on Hawaiian Airlines and Alaska Airlines, respectively.

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

    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 Denver to Missoula on time: Copa Airlines (87%), United Airlines (79%), SkyWest Airlines (75%).

  • What are the cheapest flights from Denver to Missoula?

    Looking at all options, your cheapest flight can be booked for $80. While the most popular route (Denver Intl - Missoula Johnson-Bell Field) can be booked for $209 on average our data indicates $269 when flying from Denver to Missoula.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Denver to Missoula (average of $365). Flying from Denver to Missoula in March is currently the most expensive (average of $506). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Bozeman flights
Denver to Kalispell flights
Denver to Helena flights
Denver to Great Falls flights
Denver to Billings flights
Denver to West Yellowstone flights
Denver to Cody flights
Denver to Butte flights
Aspen to Kalispell flights
Grand Junction to Bozeman flights
Colorado Springs to Kalispell flights
Colorado Springs to Bozeman flights
Durango to Bozeman flights
Grand Junction to Kalispell flights
Colorado Springs to Missoula flights
Vail to Kalispell flights
Colorado Springs to Great Falls flights
Grand Junction to Missoula flights
Durango to Butte flights
Colorado Springs to Helena flights
Grand Junction to Helena flights
Colorado Springs to Billings flights
Aspen to Missoula flights
Grand Junction to Cody flights
Montrose to Bozeman flights
Grand Junction to Billings flights
Aspen to Bozeman flights
Durango to Helena flights
Colorado Springs to Butte flights
Aspen to Billings flights
Grand Junction to Butte flights
Denver to Sidney flights
Denver to Havre flights
Colorado Springs to Cody flights
Gunnison to Bozeman flights
Hayden to Kalispell flights
Montrose to Butte flights
Montrose to Helena flights

Top 4 airlines flying from Denver to Missoula

Discover the top 4 airlines that operate flights from Denver to Missoula. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$113FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$175Average$243FlexibilityNo cancel feeOn-time75%
DeltaCheapest$176Average$238FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$294FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.