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$179+ Cheap flights from Reagan-National (DCA) 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MSO
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Reagan-National to Missoula

Cheapest flights from Reagan-National to Missoula
Explore the most affordable flight options available from Reagan-National to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:59 am
DCA
-
MSO
1 stop8h 29m
American Airlines
Sat 5/302:18 pm
MSO
-
DCA
1 stop7h 41m
American Airlines
Deal found 4/21$369
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 8/296:00 am
DCA
-
MSO
2 stops10h 37m
Delta
Wed 9/93:27 pm
MSO
-
DCA
1 stop6h 01m
Delta
Deal found 4/20$374
This Delta deal was found by Cheapflights users on 4/21. 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 5/272:45 pm
DCA
-
MSO
2 stops10h 55m
Delta
Sat 5/305:30 am
MSO
-
DCA
2 stops12h 33m
Delta
Deal found 4/21$380
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Thu 5/285:00 am
DCA
-
MSO
1 stop10h 28m
American Airlines
Sat 5/302:18 pm
MSO
-
DCA
1 stop7h 41m
American Airlines
Deal found 4/19$385
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 5/285:59 pm
DCA
-
MSO
1 stop8h 23m
Delta
Sat 5/305:30 am
MSO
-
DCA
2 stops12h 33m
Delta
Deal found 4/21$390
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 5/276:30 am
DCA
-
MSO
1 stop7h 02m
United Airlines
Fri 5/2912:34 pm
MSO
-
DCA
1 stop8h 21m
United Airlines
Deal found 4/21$394
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/245:00 am
DCA
-
MSO
2 stops10h 28m
American Airlines
Tue 6/21:19 pm
MSO
-
DCA
1 stop8h 40m
American Airlines
Deal found 4/19$399
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/241:30 pm
DCA
-
MSO
2 stops12h 10m
Delta
Tue 6/26:05 pm
MSO
-
DCA
2 stops13h 06m
Delta
Deal found 4/19$404
This Delta deal was found by Cheapflights users on 4/21. 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.
Fri 8/143:05 pm
DCA
-
MSO
2 stops11h 19m
Delta
Sat 8/295:45 am
MSO
-
DCA
1 stop6h 12m
Delta
Deal found 4/21$426
This Delta deal was found by Cheapflights users on 4/21. 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.
Mon 6/152:45 pm
DCA
-
MSO
2 stops11h 43m
Delta
Fri 6/196:29 pm
MSO
-
DCA
2 stops12h 08m
Delta
Deal found 4/21$429

Find flight deals from Reagan-National to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$179
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$554
Provider with most accurate pricing for Washington, D.C. Reagan-National-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Missoula Johnson-Bell Field flights.
Search Deals
From Washington, D.C. Reagan-National to Missoula Johnson-Bell Field
Search Deals
One-way flight from Washington, D.C. Reagan-National to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 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 Reagan-National 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 April 23, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Wed 5/27

2:45 pm-11:40 pm

2 stops10h 55m

Missoula Johnson-Bell Field

Sat 5/30

5:30 am-8:45 pm

2 stops13h 15m

$380

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Thu 5/28

5:59 pm-12:22 am

1 stop8h 23m

Missoula Johnson-Bell Field

Sat 5/30

5:30 am-8:03 pm

2 stops12h 33m

$390

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Wed 5/27

10:00 pm-12:49 pm

1 stop16h 49m

Missoula Johnson-Bell Field

Sat 5/30

2:18 pm-11:59 pm

1 stop7h 41m

$426

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Wed 5/27

6:00 am-4:20 pm

2 stops12h 20m

Missoula Johnson-Bell Field

Fri 5/29

12:34 pm-10:55 pm

1 stop8h 21m

$469
Quickest round-trip

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Tue 7/14

2:45 pm-12:28 am

2 stops11h 43m

Missoula Johnson-Bell Field

Sat 7/18

5:55 am-1:48 pm

1 stop5h 53m

$590
Cheapest one-way

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Sat 5/30

7:55 am-3:38 pm

1 stop9h 43m

$185

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Sun 5/24

6:00 am-4:20 pm

2 stops12h 20m

$215

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Fri 5/29

7:40 pm-2:40 pm

2 stops21h 00m

$234

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Tue 5/26

5:00 am-1:28 pm

2 stops10h 28m

$250
Quickest one-way

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Tue 6/16

6:30 am-11:32 am

1 stop7h 02m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Missoula flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Reagan-National Airport-Missoula flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Missoula flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Reagan-National 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 Washington, D.C. Reagan-National Airport to Missoula

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Missoula?

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated April 23, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Missoula, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,637 reviews
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,659 reviews
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    If you book a flight to Missoula from Washington, D.C. Reagan-National, 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. There are 0 flights from Washington, D.C. Reagan-National to Johnson-Bell Field per day from 2 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Missoula?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Missoula in 10h 55m. Fly via Delta or American Airlines to get the fastest option. There are 1935 mi between Washington, D.C. Reagan-National Airport and Missoula. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Missoula round-trip?

    According to our current data, American Airlines ($288), and United Airlines ($440) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Missoula. American Airlines is currently priced 44% below the average price you’ll pay for this route.

  • Can I find deals for flights from Reagan-National to Missoula that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Missoula?

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

  • Can I find deals for business class flights from Reagan-National to Missoula?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

See more FAQs

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Top 2 airlines flying from Reagan-National to Missoula

Discover the top 2 airlines that operate flights from Reagan-National 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$441FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$440Average$546FlexibilityNo cancel feeOn-time69%

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