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Missoula

$170+ Cheap flights from District of Columbia to Missoula (MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MSO
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from District of Columbia to Missoula

Keep the following information in mind while searching for District of Columbia to Missoula flight deals. Data was last updated August 21, 2025.

Round-trip from

$239
(Priceline)

One-way from

$170
(Hawaiian Airlines)

Popular in

January

Cheapest in

November

Average price

$429
From District of Columbia to Missoula Johnson-Bell Field
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One-way flight from District of Columbia to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 17% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from District of Columbia to Missoula

Cheapest flights from District of Columbia to Missoula
Explore the most affordable flight options available from District of Columbia to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Priceline deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:00 amDCA - MSO
1 stop6h 55mFrontier
Mon 10/2012:50 pmMSO - DCA
1 stop7h 09mFrontier
Deal found 8/19$239
This FlightHub deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 pmDCA - MSO
1 stop19h 55mFrontier
Mon 10/2012:50 pmMSO - DCA
1 stop7h 09mFrontier
Deal found 8/19$285
This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:00 pmDCA - MSO
1 stop24h 55mFrontier
Mon 10/2012:50 pmMSO - DCA
1 stop7h 09mFrontier
Deal found 8/20$309
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:43 amIAD - MSO
1 stop9h 41mHawaiian Airlines
Tue 11/186:32 amMSO - IAD
1 stop8h 08mHawaiian Airlines
Deal found 8/19$340
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:10 pmDCA - MSO
1 stop7h 02mDelta
Tue 11/188:00 amMSO - DCA
1 stop8h 00mDelta
Deal found 8/21$341
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:20 amIAD - MSO
1 stop7h 19mDelta
Tue 11/188:00 amMSO - IAD
1 stop7h 56mDelta
Deal found 8/21$341
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:10 pmDCA - MSO
1 stop7h 02mDelta
Mon 11/176:10 pmMSO - DCA
2 stops13h 02mDelta
Deal found 8/20$346
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:25 amIAD - MSO
1 stop7h 08mUnited Airlines
Fri 11/142:35 pmMSO - IAD
1 stop6h 40mUnited Airlines
Deal found 8/21$361
This Hawaiian Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:53 pmDCA - MSO
1 stop8h 20mHawaiian Airlines
Thu 11/135:30 amMSO - DCA
1 stop8h 30mHawaiian Airlines
Deal found 8/21$365
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:09 pmIAD - MSO
1 stop8h 18mAlaska Airlines
Sat 9/204:14 pmMSO - IAD
1 stop13h 19mAlaska Airlines
Deal found 8/19$365
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:45 amDCA - MSO
1 stop8h 15mAmerican Airlines
Sat 9/201:51 pmMSO - DCA
1 stop7h 09mAmerican Airlines
Deal found 8/19$366
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:48 pmIAD - MSO
1 stop18h 30mAlaska Airlines
Mon 10/204:12 pmMSO - IAD
1 stop13h 21mAlaska Airlines
Deal found 8/19$366

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from District of Columbia to Missoula that are best for you.

Fly from

District of Columbia

Fly to

Missoula

Route

Depart

Return

Price

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Fri 10/17

7:00 am-11:55 am

1 stop6h 55m

Missoula Johnson-Bell Field

Mon 10/20

12:50 pm-9:59 pm

1 stop7h 09m

$239

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Thu 10/16

6:00 pm-11:55 am

1 stop19h 55m

Missoula Johnson-Bell Field

Mon 10/20

12:50 pm-9:59 pm

1 stop7h 09m

$285

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Sun 10/12

1:00 pm-11:55 am

1 stop24h 55m

Missoula Johnson-Bell Field

Mon 10/20

12:50 pm-9:59 pm

1 stop7h 09m

$309

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 11/11

7:43 am-3:24 pm

1 stop9h 41m

Missoula Johnson-Bell Field

Mon 11/17

4:12 pm-6:23 am

1 stop12h 11m

$340

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Thu 11/13

7:43 am-3:24 pm

1 stop9h 41m

Missoula Johnson-Bell Field

Wed 11/19

6:32 am-4:40 pm

1 stop8h 08m

$340

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 10/21

8:53 am-3:23 pm

1 stop8h 30m

Missoula Johnson-Bell Field

Tue 10/28

6:32 am-4:40 pm

1 stop8h 08m

$340

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Wed 9/17

7:00 am-3:18 pm

1 stop10h 18m

Missoula Johnson-Bell Field

Wed 9/24

2:14 pm-12:23 am

1 stop8h 09m

$340

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Thu 11/13

7:43 am-3:24 pm

1 stop9h 41m

Missoula Johnson-Bell Field

Tue 11/18

1:59 pm-6:23 am

1 stop14h 24m

$340

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Mon 9/15

6:09 pm-12:27 am

1 stop8h 18m

Missoula Johnson-Bell Field

Wed 9/24

2:14 pm-12:23 am

1 stop8h 09m

$340

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Wed 9/24

7:00 am-3:18 pm

1 stop10h 18m

Missoula Johnson-Bell Field

Tue 9/30

4:14 pm-7:33 am

1 stop13h 19m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 34 results
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Best time to book a flight from District of Columbia to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Missoula

What is the cheapest month to book a flight from District of Columbia to Missoula?

Currently, October is the cheapest month in which you can book a flight from District of Columbia to Missoula (average of $365). Flying from District of Columbia to Missoula in March is currently the most expensive (average of $506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to MSO?

Find hourly flight availability from District of Columbia to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Missoula as you normally would.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Missoula from District of Columbia?

    If you book a flight to Missoula from District of Columbia, you will be flying to Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula.

  • How long is the flight from District of Columbia to Missoula?

    Departing from District of Columbia to Missoula will take you 6h 55m. The distance between District of Columbia and Missoula is about 1935 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Missoula one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $170. Users have also found prices from $170 and $171 on Hawaiian Airlines and American Airlines, respectively.

  • Can I find deals for flights from District of Columbia to Missoula that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Missoula.

  • Can I find deals for business class flights from District of Columbia to Missoula?

    Yes. Cheapflights offers flight deals from District of Columbia to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Missoula?

    Currently, October is the cheapest month in which you can book a flight from District of Columbia to Missoula (average of $365). Flying from District of Columbia to Missoula in March is currently the most expensive (average of $506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for District of Columbia to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from District of Columbia to Missoula

Discover the top 4 airlines that operate flights from District of Columbia to Missoula. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$554FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$534FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$363Average$502FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$393Average$612FlexibilityNo cancel feeOn-time69%

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