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District of Columbia

$142+ Cheap flights from Missoula (MSO) to District of Columbia

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — IAD
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Missoula to District of Columbia

Cheapest flights from Missoula to District of Columbia
Explore the most affordable flight options available from Missoula to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 10/282:16 pm
MSO
-
IAD
1 stop7h 43m
Alaska Airlines
Sat 10/319:00 am
IAD
-
MSO
1 stop8h 23m
Alaska Airlines
Deal found 4/15$369
This Delta deal was found by Cheapflights users on 4/17. 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 8/193:27 pm
MSO
-
DCA
1 stop6h 01m
Delta
Tue 8/257:40 am
DCA
-
MSO
1 stop8h 57m
Delta
Deal found 4/17$369
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:05 am
MSO
-
IAD
2 stops11h 38m
Delta
Tue 6/26:58 pm
IAD
-
MSO
1 stop6h 42m
Delta
Deal found 4/15$374
This Delta deal was found by Cheapflights users on 4/17. 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 8/193:27 pm
MSO
-
IAD
1 stop6h 02m
Delta
Wed 8/266:40 pm
IAD
-
MSO
1 stop7h 07m
Delta
Deal found 4/17$379
This Delta deal was found by Cheapflights users on 4/17. 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.
Tue 8/185:45 am
MSO
-
DCA
2 stops10h 38m
Delta
Wed 8/263:05 pm
DCA
-
MSO
2 stops11h 19m
Delta
Deal found 4/17$380
This Delta deal was found by Cheapflights users on 4/17. 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 8/193:27 pm
MSO
-
IAD
1 stop6h 02m
Delta
Tue 8/255:15 pm
IAD
-
MSO
2 stops9h 09m
Delta
Deal found 4/17$384
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 7/12:25 pm
MSO
-
IAD
1 stop8h 20m
United Airlines
Mon 7/66:30 am
IAD
-
MSO
1 stop8h 49m
United Airlines
Deal found 4/14$385
This Delta deal was found by Cheapflights users on 4/17. 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 8/193:27 pm
MSO
-
DCA
1 stop6h 01m
Delta
Mon 8/245:00 pm
DCA
-
MSO
1 stop9h 24m
Delta
Deal found 4/17$385
This Delta deal was found by Cheapflights users on 4/17. 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.
Tue 8/186:10 pm
MSO
-
IAD
2 stops13h 00m
Delta
Mon 8/246:40 pm
IAD
-
MSO
1 stop7h 07m
Delta
Deal found 4/17$390
This Delta deal was found by Cheapflights users on 4/17. 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.
Tue 8/185:45 am
MSO
-
DCA
2 stops10h 38m
Delta
Mon 8/245:00 pm
DCA
-
MSO
1 stop9h 24m
Delta
Deal found 4/17$390
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 8/182:27 pm
MSO
-
IAD
1 stop8h 13m
United Airlines
Tue 8/258:15 am
IAD
-
MSO
1 stop7h 12m
United Airlines
Deal found 4/17$393
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 7/12:25 pm
MSO
-
IAD
1 stop8h 20m
United Airlines
Tue 7/76:30 am
IAD
-
MSO
1 stop8h 49m
United Airlines
Deal found 4/14$394

Find flight deals from Missoula to District of Columbia

Keep the following information in mind while searching for Missoula to District of Columbia flight deals. Data was last updated April 18, 2026.

Round-trip from

$369
(Alaska Airlines)

One-way from

$142
(Trip.com)

Popular in

April

Cheapest in

February

Average price

$536
From Missoula Johnson-Bell Field to District of Columbia
Search Deals
One-way flight from Missoula Johnson-Bell Field to District of Columbia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to District of Columbia 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 April 18, 2026.
Use the filters below to find and compare flights from Missoula to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Tue 9/22

2:05 pm-11:59 pm

1 stop7h 54m

Washington, D.C. Dulles Intl

Sat 9/26

7:00 am-3:17 pm

1 stop10h 17m

$369

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 5/8

5:05 am-2:01 pm

1 stop6h 56m

Washington, D.C. Reagan-National

Mon 5/11

2:45 pm-11:40 pm

2 stops10h 55m

$416

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Wed 7/22

7:59 pm-6:39 am

1 stop8h 40m

Washington, D.C. Dulles Intl

Mon 7/27

7:49 pm-12:11 pm

1 stop18h 22m

$430

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Mon 5/18

8:02 pm-7:34 am

1 stop9h 32m

Washington, D.C. Dulles Intl

Fri 5/29

6:00 am-2:43 pm

1 stop10h 43m

$466

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Thu 6/25

6:25 am-6:48 pm

1 stop10h 23m

Washington, D.C. Dulles Intl

Mon 6/29

6:10 am-11:32 am

1 stop7h 22m

$482

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 7/2

12:34 pm-10:54 pm

1 stop8h 20m

Washington, D.C. Reagan-National

Tue 7/7

11:57 am-11:56 pm

2 stops13h 59m

$490

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 7/2

12:34 pm-9:10 pm

1 stop6h 36m

Washington, D.C. Reagan-National

Mon 7/6

3:30 pm-10:39 pm

1 stop9h 09m

$497

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 6/18

5:55 am-8:48 pm

2 stops12h 53m

Washington, D.C. Reagan-National

Mon 6/22

2:45 pm-11:44 pm

2 stops10h 59m

$510

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Mon 5/18

8:02 pm-7:34 am

1 stop9h 32m

Washington, D.C. Dulles Intl

Wed 6/3

5:38 pm-11:59 pm

1 stop8h 21m

$513

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Tue 4/28

5:20 am-6:35 pm

2 stops11h 15m

Washington, D.C. Reagan-National

Sat 5/2

6:00 am-5:38 pm

2 stops13h 38m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Missoula to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Missoula 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 Missoula to District of Columbia

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

Currently, July is the cheapest month in which you can book a flight from Missoula to District of Columbia (average of $240). Flying from Missoula to District of Columbia in April is currently the most expensive (average of $365). 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.

How much does it cost to fly round-trip from Missoula to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated April 18, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Missoula to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,424 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,424 reviews
Delta
7.9
Good
8,424 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,605 reviews
Delta
7.9
Good
8,424 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,604 reviews
Delta
7.9
Good
8,424 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Missoula to District of Columbia. 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 from for flights from Missoula to District of Columbia?

    If you book a flight to District of Columbia from Missoula, you will be flying from 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 Missoula to District of Columbia?

    For as low as $416, Alaska Airlines can have you in District of Columbia from Missoula in 6h 56m. There are 1935 mi between Missoula and District of Columbia. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $133 on Delta. Other airlines that offer cheap prices include American Airlines from $144 and United Airlines from $170 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to District of Columbia 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 Missoula to District of Columbia?

    Currently, July is the cheapest month in which you can book a flight from Missoula to District of Columbia (average of $240). Flying from Missoula to District of Columbia in April is currently the most expensive (average of $365). 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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Top 3 airlines flying from Missoula to District of Columbia

Discover the top 3 airlines that operate flights from Missoula to District of Columbia. 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$277Average$600FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$340Average$624FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$360Average$534FlexibilityNo cancel feeOn-time69%

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