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Find cheap one-way flights from Denver to Missoula starting at US$64.

Book one-way or return flights from Denver to Missoula from as little as US$64. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Denver to Missoula?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Denver to Missoula

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$64
Alaska Airlines
From US$106
Delta Air Lines
From US$117
United Airlines
From US$124
American Airlines
From US$347
ANA airlines

Find more flights and airlines

Find cheap flights from Denver to Missoula by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Denver to Missoula.

  • Cheapest
    Frontier Airlines
    DEN
    12:12
    2h 12m
    Direct
    MSO
    14:24
    Denver International Airport - Missoula International Airport
    Sat, May 18Frontier Airlines
    US$64
  • Frontier Airlines
    DEN
    12:12
    2h 12m
    Direct
    MSO
    14:24
    Denver International Airport - Missoula International Airport
    Sat, May 18Frontier Airlines
    US$64
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Denver (DEN) to Missoula (MSO) the cheapest?

    Airlines adjust prices for flights from Denver to Missoula based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Denver (DEN) to Missoula (MSO) cost?

    According to Trip.com's data, the lowest price is around $442.
  • How long does it take to fly from Denver (DEN) to Missoula (MSO) and what is the distance?

    It takes around 2 hours 2 minutes to fly from Denver (DEN) to Missoula (MSO).
  • What is the transportation method from the main airport to downtown in Missoula?

    • The distance from Missoula International Airport to downtown is about 8km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Denver (DEN) to Missoula (MSO)?

    Airlines with flights from Denver (DEN) to Missoula (MSO): Copa Airlines and United Airlines.

Denver to Missoula Flight Information

Cheapest nonstop flight price

$63

Cheapest round-trip ticket price

$103

Off-season for travel

January

Peak season for travel

September