Title: CA $146 Cheap Flights from Denver (DEN) to Missoula (MSO) - Expedia.ca ![](https://images.trvl-media.com/place/180035/8d4f3b71-c132-43dd-a9d7-a6eaa1a1767d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/180035/8d4f3b71-c132-43dd-a9d7-a6eaa1a1767d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $146 Cheap Flights from Denver (DEN) to Missoula (MSO) [View CA $146 flight on Tue, Jan 6, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DEN,to:MSO,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:145.70&airProductToken=AQphCi4IwaYBEgM1MDEYg2kg77gBKNzbgQMwjt2BAzhYQABYAWoCU1ZyCEdIMk9BSkJOCi8IwaYBEgQyMTQ2GO-4ASDMdCjb3YEDMKregQM4WEABWAFqAlNWcghHSDJPQUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Denver International Airport (DEN) to Missoula Intl. Airport (MSO) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:mso,departure:15/11/2025TANYT&leg2=from:mso,to:den,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:mso,departure:15/11/2025TANYT&leg2=from:mso,to:den,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:mso,departure:15/11/2025TANYT&leg2=from:mso,to:den,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:mso,departure:15/11/2025TANYT&leg2=from:mso,to:den,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:mso,departure:15/11/2025TANYT&leg2=from:mso,to:den,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Denver (DEN) to Missoula (MSO) Prices were available within the past 7 days and start at CA $146 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Denver (DEN) to Missoula (MSO) ### October is typically the cheapest month to fly From CA $186 - CA $678 per traveller. Flight from Denver to Missoula (DEN - MSO) route information | Origin airport | Denver Intl. | | --- | --- | | Destination airport | Missoula Intl. | | Distance | 1085 km | | Average flight time | 2 hours 15 mins | ## Denver to Missoula Flights **The easy way to book your flights from Denver to Missoula**  With Expedia, it’s simple to find and book flights to Missoula from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Missoula Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Missoula today, tomorrow, or this week.   **Save dollars with cheap flights from Denver Intl., DEN to Missoula Intl., MSO**  Sort your search results by price to find great deals on your flight from Denver to Missoula—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Missoula from Denver currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Missoula   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Missoula from Denver**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Missoula with Expedia today. ## Frequently asked questions ### How much is a flight from DIA airport to MSO? > Round-trip flights from DIA airport to MSO start from . This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to MSO? > The majority of flights can be cancelled online, but whether you are charged a fee varies between airlines. If you do have to cancel your getaway, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from DIA airport to Missoula Intl. Airport (MSO) that have flexible change policies? > Many carriers offer the option to reschedule your flight without charging a fee. All you pay is the fare difference. When searching for DEN to Missoula Intl. Airport flights, you'll find a "No change fees" box for you to select. ### How many hours is the flight from Denver Intl. Airport (DEN) to MSO? > The flight time from DEN to Missoula Intl. Airport is an easy 4 hours and 36 minutes. You'll be lucky to get through a whole movie before you arrive! ### How far is the flight from DIA airport to Missoula Intl. Airport? > That new movie you've been eager to see will have to wait — the flight distance between DIA airport and Missoula Intl. Airport (MSO) is only 1,100 kilometres. The captain will be instructing you to buckle up for touchdown before you know it. ### Which airlines fly direct from DEN to Missoula Intl. Airport (MSO)? > Check out the deals on offer with United Airlines (UA) if you want to travel directly from DIA airport to MSO. This airline offers 82 flights monthly, so you're sure to find one that fits your travel schedule. ### Are DEN to MSO flight tickets cheaper when they're purchased at the last minute? > Booking your trip from DEN to Missoula Intl. Airport last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. 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