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Find Washington D.C. to Missoula flights starting at CAD 120.

Book one-way or return flights from Washington D.C. to Missoula from as little as CAD 120. 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.

Searching for the best last minute flight from Washington D.C. to Missoula? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Missoula. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Washington D.C. to Missoula

View airlines operating flights from Washington D.C. 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 CAD 120
United Airlines
From CAD 226
American Airlines
From CAD 293
Alaska Airlines
From CAD 299
Delta Air Lines
From CAD 371
Sun Country Airlines
From CAD 491
ANA airlines

Find more flights and airlines

Alternative Routes for Washington D.C. to Missoula Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Missoula.

  • Cheapest
    Frontier Airlines
    DCA
    07:00
    9h 19m
    1 transfer
    MSO
    14:19
    Ronald Reagan Washington National Airport - Missoula International Airport
    Wed, May 29Frontier Airlines
    CAD 120
  • United Airlines
    IAD
    08:15
    8h 9m
    1 transfer
    MSO
    14:24
    Dulles International Airport - Missoula International Airport
    Sat, May 4United Airlines
    CAD 226
  • United Airlines
    IAD
    08:15
    8h 9m
    1 transfer
    MSO
    14:24
    Dulles International Airport - Missoula International Airport
    Sat, May 4United Airlines
    CAD 226
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Washington D.C. (WAS) to Missoula (MSO) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Missoula based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Washington D.C. (WAS) to Missoula (MSO) cost?

    According to Trip.com's data, the lowest price is around CAD 922.
  • What is the transportation method from the main airport to downtown in Missoula?

    • The distance from Missoula International Airport to downtown is about 8km, by taxi about 20 minutes.
  • How many airports in Missoula (MSO)?

    There are 1 airport(s) in Missoula (MSO): Missoula International Airport.

How to find a cheap flight from Washington D.C. to Missoula

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Missoula. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information for Washington D.C. to Missoula Flights

Cheapest direct flight price

CAD 120

Cheapest month

January

Peak season for travel

July

Flight distance

3,115.47km

Popular airline

American Airlines