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Missoula

$155+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MSO
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap 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 February 17, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 10/278:00 am
DCA
-
MSO
1 stop9h 23m
Alaska Airlines
Sat 10/316:35 am
MSO
-
DCA
1 stop7h 33m
Alaska Airlines
Deal found 2/15$309
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Sat 8/156:10 am
IAD
-
MSO
1 stop11h 12m
American Airlines
Wed 8/193:55 pm
MSO
-
IAD
1 stop11h 05m
American Airlines
Deal found 2/13$309
This Delta deal was found by Cheapflights users on 2/16. 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.
Sat 8/296:00 am
DCA
-
MSO
2 stops10h 37m
Delta
Wed 9/93:27 pm
MSO
-
DCA
1 stop6h 01m
Delta
Deal found 2/16$314
This Delta deal was found by Cheapflights users on 2/16. 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.
Sat 8/294:00 pm
IAD
-
MSO
2 stops10h 24m
Delta
Wed 9/93:27 pm
MSO
-
IAD
1 stop6h 02m
Delta
Deal found 2/16$314
This Delta deal was found by Cheapflights users on 2/13. 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 3/182:40 pm
DCA
-
MSO
2 stops11h 44m
Delta
Tue 3/315:20 am
MSO
-
DCA
2 stops11h 39m
Delta
Deal found 2/13$319
This Delta deal was found by Cheapflights users on 2/16. 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.
Sat 8/225:15 pm
IAD
-
MSO
2 stops9h 09m
Delta
Sat 8/296:10 pm
MSO
-
IAD
2 stops13h 00m
Delta
Deal found 2/16$319
This Delta deal was found by Cheapflights users on 2/16. 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.
Sun 8/237:40 am
DCA
-
MSO
1 stop8h 57m
Delta
Wed 9/23:27 pm
MSO
-
DCA
1 stop6h 01m
Delta
Deal found 2/16$335
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 3/117:05 am
IAD
-
MSO
1 stop18h 54m
Alaska Airlines
Wed 3/187:00 am
MSO
-
IAD
1 stop9h 11m
Alaska Airlines
Deal found 2/16$335
This Delta deal was found by Cheapflights users on 2/16. 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.
Mon 8/245:15 pm
DCA
-
MSO
2 stops9h 09m
Delta
Wed 9/23:27 pm
MSO
-
DCA
1 stop6h 01m
Delta
Deal found 2/16$340
This Delta deal was found by Cheapflights users on 2/16. 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.
Mon 8/245:15 pm
IAD
-
MSO
2 stops9h 09m
Delta
Wed 9/23:27 pm
MSO
-
IAD
1 stop6h 02m
Delta
Deal found 2/16$340
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Sat 8/226:30 am
IAD
-
MSO
1 stop10h 53m
Alaska Airlines
Sat 8/292:16 pm
MSO
-
IAD
1 stop7h 43m
Alaska Airlines
Deal found 2/16$344
This Delta deal was found by Cheapflights users on 2/16. 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.
Mon 8/243:05 pm
DCA
-
MSO
2 stops10h 42m
Delta
Sat 8/296:10 pm
MSO
-
DCA
2 stops13h 03m
Delta
Deal found 2/16$345

Find 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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$155
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$465
Provider with most accurate pricing for Washington, D.C. (WAS)-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Missoula Johnson-Bell Field flights.
Search Deals
From District of Columbia to Missoula Johnson-Bell Field
Search Deals
One-way flight from District of Columbia to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 17, 2026.
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

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 4/7

7:11 pm-12:31 pm

1 stop19h 20m

Missoula Johnson-Bell Field

Wed 4/15

4:23 pm-5:40 am

1 stop11h 17m

$309

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Wed 3/18

2:40 pm-12:24 am

2 stops11h 44m

Missoula Johnson-Bell Field

Tue 3/31

5:20 am-6:59 pm

2 stops11h 39m

$319

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Wed 3/18

7:00 am-3:35 pm

1 stop10h 35m

Missoula Johnson-Bell Field

Tue 3/31

4:23 pm-5:40 am

1 stop11h 17m

$335

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Sat 5/23

6:59 pm-11:37 pm

1 stop6h 38m

Missoula Johnson-Bell Field

Wed 5/27

3:30 pm-11:28 pm

1 stop5h 58m

$361

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Sat 4/4

6:00 am-12:50 pm

1 stop8h 50m

Missoula Johnson-Bell Field

Fri 4/10

1:08 pm-11:57 pm

1 stop8h 49m

$367

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Fri 5/29

2:45 pm-11:37 pm

2 stops10h 52m

Missoula Johnson-Bell Field

Thu 6/4

3:30 pm-11:28 pm

1 stop5h 58m

$392

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Sat 5/23

6:59 pm-11:37 pm

1 stop6h 38m

Missoula Johnson-Bell Field

Fri 5/29

5:15 am-6:59 pm

2 stops11h 44m

$392

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Mon 3/30

7:00 am-3:35 pm

1 stop10h 35m

Missoula Johnson-Bell Field

Wed 4/8

4:23 pm-5:40 am

1 stop11h 17m

$394

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Fri 8/14

5:00 pm-12:24 am

1 stop9h 24m

Missoula Johnson-Bell Field

Tue 8/18

3:27 pm-11:28 pm

1 stop6h 01m

$394

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Tue 4/7

6:05 am-5:23 pm

2 stops13h 18m

Missoula Johnson-Bell Field

Wed 4/15

8:32 am-8:55 pm

2 stops10h 23m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 31 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, July is the cheapest month in which you can book a flight from District of Columbia to Missoula (average of $212). Flying from District of Columbia to Missoula in March is currently the most expensive (average of $500). 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.

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 8h 50m. 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 United Airlines. According to our data, you can fly for as low as $188. Users have also found prices from $190 and $195 on Delta 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, July is the cheapest month in which you can book a flight from District of Columbia to Missoula (average of $212). Flying from District of Columbia to Missoula in March is currently the most expensive (average of $500). 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

Browse thousands of different options on Cheapflights for your next trip

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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 3 airlines flying from District of Columbia to Missoula

Discover the top 3 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$552FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$519FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$381Average$594FlexibilityNo cancel feeOn-time69%

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