Cheap Flights from Washington D.C. to Missoula

Compare Washington D.C. to Missoula flight deals

Find the cheapest month or even day of the year to fly to Missoula

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Flight deals from Washington D.C. to Missoula Airport

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Missoula Airport? If you want to travel next month, return fares start from R 6,106. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington D.C. to Missoula

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Missoula flights are currently cheapest in August.

Washington D.C. to Missoula: Alternative routes

Compare routes from Washington D.C. to Missoula below. You may find an airport to fly into that's cheaper, faster, or easier than Missoula.

Washington D.C. to Missoula: Flight information

The things to know before you go.
Cheapest flight foundR 3,128
Cheapest month to flyAugust

Finding cheap flights from Washington D.C. to Missoula: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Missoula is R 6,106. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington D.C. to Missoula. But we found flights with one stop from R 6,106.
As of March 2026, there are no flights flying from Washington D.C. to Missoula.
The cheapest month to fly from Washington D.C. to Missoula is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Missoula Airport on Tuesday, 21 April 2026.
No airlines currently offer direct flights between Washington D.C. and Missoula Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Missoula but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Missoula is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Missoula is Delta .

Travelling from Washington DC to Missoula International Airport (MSO): What you need to know

  • Your adventure begins at one of Washington DC's main airports, Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Check out your options for booking a flight from Washington DC to Missoula International Airport (MSO) taking off from either of these.

  • The timezone in Missoula is UTC-6, which is two hours behind Washington DC. Missoula International Airport is located in Missoula.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your flight from Washington DC to MSO.

  • If you're taking off during a bank holiday or other peak period, allow for even more time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • DCA is about 8 kilometres from central Washington DC. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the trip time to be around 45 minutes.

  • In search of a convenient hotel close to Ronald Reagan National Airport? If you're catching an early flight from Washington DC to Missoula International Airport, these accommodation options will have you sleeping moments from your check-in counter:

  • When it comes to the on-time performance of Ronald Reagan National Airport, data shows 76.44% of flights arrive within the expected time frame.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The trip to BWI from central Washington DC is around 1 hour 30 minutes on public transport. If you're planning to travel by car, it'll take you roughly 50 minutes to cover the 48 kilometres or so.

  • Make catching an early Washington DC to Missoula International Airport flight the easiest part of your journey. Book a room at one of these hotels near Baltimore/Wash International Thurgood Marshall Airport and get to your boarding gate with time to spare:

  • Airports have an on-time performance rating that monitors how often flights get to their destinations without delays. At BWI, that rate is 77.13%.

About Missoula International Airport (MSO)

Getting from Missoula International Airport (MSO) to central Missoula

  • Missoula International Airport is around 11 kilometres from central Missoula. It takes around 10 minutes or so to get to the city by car.

  • It typically takes 35 minutes to get there using public transport.

How to find the cheapest flights from Washington DC to Missoula International Airport (MSO)

  • R 3,128 is currently the best price for a one-way ticket from Washington DC to Missoula International Airport. A return flight starts from R 6,106. These fares may change based on availability and demand.

  • To find cheap flights from Washington DC to MSO, book in advance. Airlines usually offer lower prices when flights are first released.

  • The 'Whole month' search tool will show you the cheapest Washington DC to Missoula International Airport tickets throughout the month. It's a great way to find a bargain if your plans are flexible.

  • Save time searching for cheap plane tickets from Washington DC to MSO by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Tailor your travel plans using filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Washington DC to Missoula International Airport.

The best time to fly from Washington DC to Missoula International Airport (MSO)

  • Think about the kind of experience you want when deciding the best time to fly. February is the quietest month to go to Missoula. July is when most people book flights from Washington DC to Missoula International Airport (MSO), which may be perfect if you'd rather travel when it's busy.

  • Book a Washington DC to MSO plane ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in Missoula to range from 8ºC (46ºF) to 33ºC (91ºF).

  • December has temperatures of between -15ºC (5ºF) and 3ºC (37ºF). Search for cheap tickets from Washington DC to Missoula International Airport around that time if you like cooler conditions.

More about Missoula

Explore more of the United States

  • Spokane is just one of the many cities in the United States waiting to be discovered after you've experienced Missoula. Around 257 kilometres away to the west, top sights here include Spokane Falls (Upper Falls), Riverside State Park and Riverside State Park - Equestrian Campground and Day-Use.

  • Around 257 kilometres west of Missoula, Spokane Valley is another favourite stop in the United States. Experience this destination's highlights firsthand at Nodland Cellars, Bead Lake Loop and Appleway Trail.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.