Cheap flights from Washington, D.C. to Missoula from $138
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Missoula departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Washington, D.C. to Missoula
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and Missoula?
What is the cheapest month to fly to Missoula?
The month of November is, on average, the cheapest month to fly to Missoula from Washington, D.C., with most prices found around $382. If you are unable to visit Missoula during the month of November, then departing from Washington, D.C. during the month August is also very affordable. Most momondo users find prices during this month for around $444.
What is the cheapest day to depart on your flight to Missoula?
On average, the least expensive day to fly to Missoula from Washington, D.C. is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $563. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $728.
What is the cheapest time of day to depart on your flight to Missoula?
The cheapest time of day to fly to Missoula is in the morning when flights can be purchased for as low as $619. Flights in the evening are often more expensive with an average ticket price of $758.
How far in advance should I book a flight to Missoula?
You are more likely to see cheaper flights to Missoula from Washington, D.C. when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $579 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Washington, D.C. for as low as $321 on momondo.
Can stopping save me money on Washington, D.C. to Missoula flights?
You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. to Missoula flight.
How have Washington, D.C. to Missoula flight prices changed over time?
As of June 2025, prices for Washington, D.C. to Missoula flights are approximately 66% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. to Missoula Johnson-Bell Field?
Sun Country Air, Alaska Airlines, and American Airlines are the most popular carriers operating from Washington, D.C. to Missoula Johnson-Bell Field
What airlines fly to Missoula?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Missoula from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 5 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. to Missoula
Cheap Washington, D.C. to Missoula (WAS to MSO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Missoula
How far is Washington, D.C. to Missoula Johnson-Bell Field by plane?
There are 1929.0 mi between Washington, D.C. and Missoula Johnson-Bell Field. Flights usually cover this in 6h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Missoula Johnson-Bell Field Airport?
Prices for flights from Washington, D.C. to Missoula Johnson-Bell Field Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Missoula Johnson-Bell Field Airport?
There are 5 operators available for flights from Washington, D.C. to Missoula Johnson-Bell Field Airport as of June 2025.
How old do you have to be to fly from Washington, D.C. to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Missoula?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Missoula is United Airlines, representing 36% of all bookings. The subsequent popular airlines are Delta at 24%, American Airlines at 23%, and Alaska Airlines at 12%.
Best airlines flying from Washington, D.C. to Missoula
Compare and see reviews for airlines that fly from Washington, D.C. to Missoula with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $138 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $283 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $363 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $380 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $381 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Missoula?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missoula from Washington, D.C..
Can I find flights from Washington, D.C. to Missoula with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Missoula flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Missoula?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missoula from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Missoula right now. Can momondo alert me if prices change?
Price alerts on flights to Missoula from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.