$159 Cheap Flights from Missoula (MSO) to Washington (IAD)

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Cheap Flights from Missoula to Washington (MSO-IAD)

Prices were available within the past 7 days and start at $159 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
United
American Airlines
Delta
Delta
United
United
United
Flights from Missoula (MSO) to Washington (IAD)
Origin airport
Missoula Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$388
Distance
1913 mi

Missoula to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Missoula to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Missoula to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is $159 now!

Frequently asked questions

How much is a one-way flight from MSO to IAD?
You can get one-way Missoula flights to Washington starting from only $159. This data is based on the best price found on Expedia for this journey departing in the next three months and was updated on May 17 2024 and has not changed since. This specific fare is for an Sun Country Airlines service, setting off from Missoula Intl. Airport on July 13 2024 and touching down at Dulles Intl. Airport.
Is it cheaper to buy a plane ticket from Missoula Intl. Airport to Washington Dulles Intl. Airport (IAD) last minute?
When it’s time to book your flights, being organized pays off. While you could pick up a deal on a Missoula Intl. Airport to Washington Dulles Intl. Airport (IAD) flight at the last minute, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international travel it’s three to four months.
What is the cheapest airline flying from Missoula Intl. Airport (MSO) to Washington Dulles Intl. Airport (IAD) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Sun Country Airlines is the cheapest airline flying from Missoula to Washington. The fare for this route starts at $159. This flight leaves Missoula Intl. Airport on July 13 2024 and touches down at Washington Dulles Intl. Airport (IAD). The price was updated on May 17 2024 and has not changed since.
What's the cheapest price for a flight from MSO to Dulles Intl. Airport next month?
With a one-way flight from Missoula to Washington on offer for just $218, you’ll have more dollars left in your hip pocket for fun adventures. This deal was found after searching through all available flights on Expedia within the next 30 days. This particular service departs Missoula Intl. Airport on June 1 2024, arrives at IAD and is operated by Alaska Airlines. This price was last updated on May 17 2024 and has not changed since.
What airports do you fly into for Sterling from Missoula?
Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) are your options when taking off from Missoula to Sterling. Approximately 4 mi south of downtown Sterling, Washington Dulles Intl. Airport (IAD) is the city’s principal hub. Keep in mind factors such as flight departure and arrival times and the distance to your hotel before deciding where you fly into. Reston Town Center and One Loudoun are two amazing attractions to check out when you reach your destination.
Can I change the date of my flight from MSO to Dulles Intl. Airport?
It’s a piece of cake to make changes to your Missoula Intl. Airport to IAD trip yourself. Access your itinerary via the Expedia Trips portal and click on “change flight.” Search for new flights and book the one that fits your new plans. You’ll see an estimate of the extra charges, if applicable. You can also find your way to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.
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