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Reagan-National

$185+ Cheap flights from Missoula (MSO) to Reagan-National (DCA)

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DCA
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from Missoula to Reagan-National

Cheapest flights from Missoula to Reagan-National
Explore the most affordable flight options available from Missoula to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This American Airlines deal was found by Cheapflights users on 4/8. 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 6/22:18 pm
MSO
-
DCA
1 stop7h 41m
American Airlines
Tue 6/95:00 am
DCA
-
MSO
1 stop10h 18m
American Airlines
Deal found 4/8$369
This Delta deal was found by Cheapflights users on 4/8. 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 5/163:30 pm
MSO
-
DCA
1 stop5h 58m
Delta
Tue 5/192:45 pm
DCA
-
MSO
2 stops10h 55m
Delta
Deal found 4/8$394
This Delta deal was found by Cheapflights users on 4/6. 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 4/295:20 am
MSO
-
DCA
2 stops13h 13m
Delta
Sat 5/29:00 am
DCA
-
MSO
2 stops13h 02m
Delta
Deal found 4/6$399
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 10/286:35 am
MSO
-
DCA
1 stop7h 33m
Alaska Airlines
Sat 10/318:00 am
DCA
-
MSO
1 stop9h 23m
Alaska Airlines
Deal found 4/6$414
This Delta deal was found by Cheapflights users on 4/9. 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 5/55:20 am
MSO
-
DCA
2 stops11h 15m
Delta
Fri 5/86:59 pm
DCA
-
MSO
1 stop6h 41m
Delta
Deal found 4/9$426
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/291:08 pm
MSO
-
DCA
1 stop8h 49m
American Airlines
Sat 5/26:00 am
DCA
-
MSO
1 stop8h 38m
American Airlines
Deal found 4/6$441
This Delta deal was found by Cheapflights users on 4/8. 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 5/73:30 pm
MSO
-
DCA
1 stop5h 58m
Delta
Mon 5/112:45 pm
DCA
-
MSO
2 stops10h 55m
Delta
Deal found 4/8$455
This Delta deal was found by Cheapflights users on 4/7. 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 5/153:30 pm
MSO
-
DCA
1 stop5h 58m
Delta
Fri 5/222:45 pm
DCA
-
MSO
2 stops11h 37m
Delta
Deal found 4/7$462
This American Airlines deal was found by Cheapflights users on 4/8. 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 7/12:08 pm
MSO
-
DCA
1 stop7h 51m
American Airlines
Sun 7/125:00 am
DCA
-
MSO
1 stop10h 14m
American Airlines
Deal found 4/8$473
This United Airlines deal was found by Cheapflights users on 4/5. 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 10/286:15 am
MSO
-
DCA
1 stop6h 41m
United Airlines
Sat 10/316:00 am
DCA
-
MSO
2 stops12h 10m
United Airlines
Deal found 4/5$474

Find flight deals from Missoula to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Reagan-National (DCA). 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 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$185
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$962
Provider with most accurate pricing for Missoula Johnson-Bell Field-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Washington, D.C. Reagan-National flights.
Search Deals
From Missoula Johnson-Bell Field to Washington, D.C. Reagan-National
Search Deals
One-way flight from Missoula Johnson-Bell Field to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($31 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 Reagan-National 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 9, 2026.
Use the filters below to find and compare flights from Missoula to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 5/7

3:30 pm-11:28 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Mon 5/11

2:45 pm-11:40 pm

2 stops10h 55m

$455

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 5/15

3:30 pm-11:28 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Fri 5/22

2:45 pm-12:22 am

2 stops11h 37m

$462

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Tue 4/21

5:20 am-6:00 pm

2 stops10h 40m

Washington, D.C. Reagan-National

Sat 4/25

5:10 pm-11:11 pm

1 stop8h 01m

$536

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 4/29

5:20 am-7:34 pm

2 stops12h 14m

Washington, D.C. Reagan-National

Mon 5/4

11:00 am-8:02 pm

2 stops11h 02m

$560

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Mon 7/27

6:27 pm-8:36 am

2 stops12h 09m

Washington, D.C. Reagan-National

Wed 8/5

2:45 pm-11:44 pm

2 stops10h 59m

$590

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 4/23

8:32 am-6:02 pm

1 stop7h 30m

Washington, D.C. Reagan-National

Mon 4/27

2:34 pm-12:16 am

2 stops11h 42m

$601

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 5/13

5:08 pm-9:59 am

2 stops14h 51m

Washington, D.C. Reagan-National

Thu 9/3

11:30 am-10:30 pm

2 stops13h 00m

$614

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 7/22

12:34 pm-10:54 pm

1 stop8h 20m

Washington, D.C. Reagan-National

Mon 7/27

11:57 am-11:56 pm

2 stops13h 59m

$642
Cheapest one-way

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sun 7/12

10:24 am-12:57 pm

2 stops24h 33m

$228

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 6/3

5:05 am-6:28 pm

2 stops11h 23m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Missoula to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Reagan-National in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Missoula-Washington, D.C. Reagan-National Airport 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 Missoula to Reagan-National

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

What is the cheapest month to book a flight from Missoula to Washington, D.C. Reagan-National Airport?

Currently, August is the cheapest month in which you can book a flight from Missoula to Washington, D.C. Reagan-National Airport (average of $306). Flying from Missoula to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $709). 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.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated April 9, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Missoula to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,392 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

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
8,392 reviews
Delta
7.9
Good
8,392 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

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
11,560 reviews
Delta
7.9
Good
8,392 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

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 Reagan-National. 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 Washington, D.C. Reagan-National?

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

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

    For as low as $394, American Airlines can have you in Washington, D.C. Reagan-National Airport from Missoula in 5h 58m. Missoula and Washington, D.C. Reagan-National Airport are separated by a distance of 1935 mi. This flight may include one or multiple stops.

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

    Flying on American Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $340. Another option worth looking into is Delta, starting at $371 round trip. American Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Reagan-National 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 Washington, D.C. Reagan-National Airport?

    Currently, August is the cheapest month in which you can book a flight from Missoula to Washington, D.C. Reagan-National Airport (average of $306). Flying from Missoula to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $709). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Largo
Bowie
Clinton
Towson
Cordova
Manassas
Falls Church

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Top 2 airlines flying from Missoula to Reagan-National

Discover the top 2 airlines that operate flights from Missoula to Reagan-National. 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 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$340Average$624FlexibilityNo cancel feeOn-time71%
DeltaCheapest$371Average$705FlexibilityNo cancel feeOn-timeN/A

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