HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$151+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DCA
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 20, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 10/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:29 amMSO - DCA
1 stop7h 39mHawaiian Airlines
Tue 12/168:00 amDCA - MSO
1 stop9h 32mHawaiian Airlines
Deal found 10/17$362
This Delta deal was found by Cheapflights users on 10/18. 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 12/137:45 amMSO - DCA
1 stop8h 15mDelta
Tue 12/162:00 pmDCA - MSO
1 stop9h 53mDelta
Deal found 10/18$387
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:32 amMSO - DCA
1 stop13h 27mAlaska Airlines
Wed 11/265:00 pmDCA - MSO
1 stop24h 37mAlaska Airlines
Deal found 10/20$408
This Delta deal was found by Cheapflights users on 10/18. 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 11/95:25 amMSO - DCA
1 stop8h 31mDelta
Tue 11/115:10 pmDCA - MSO
1 stop9h 09mDelta
Deal found 10/18$420
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 12/94:22 pmMSO - DCA
2 stops25h 38mAlaska Airlines
Thu 12/119:59 amDCA - MSO
2 stops16h 27mAlaska Airlines
Deal found 10/19$423
This Delta deal was found by Cheapflights users on 10/20. 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 11/198:00 amMSO - DCA
2 stops8h 59mDelta
Wed 11/265:10 pmDCA - MSO
1 stop9h 09mDelta
Deal found 10/20$451
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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.
Sun 12/216:00 amMSO - DCA
1 stop13h 59mAlaska Airlines
Wed 12/318:00 amDCA - MSO
1 stop17h 42mAlaska Airlines
Deal found 10/18$462
This Delta deal was found by Cheapflights users on 10/18. 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 11/26:20 pmMSO - DCA
2 stops12h 50mDelta
Thu 11/63:05 pmDCA - MSO
2 stops11h 12mDelta
Deal found 10/18$481

Cheap 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$362
(Hawaiian Airlines)

One-way from

$151
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$547
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. 5% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 20, 2025.
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

Missoula

Fly to

Reagan-National

Route

Depart

Return

Price

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 12/13

6:29 am-4:08 pm

1 stop7h 39m

Washington, D.C. Reagan-National

Tue 12/16

8:00 am-3:32 pm

1 stop9h 32m

$362

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 12/13

7:45 am-6:00 pm

1 stop8h 15m

Washington, D.C. Reagan-National

Tue 12/16

2:00 pm-9:53 pm

1 stop9h 53m

$387

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Tue 12/9

6:29 am-4:08 pm

1 stop7h 39m

Washington, D.C. Reagan-National

Thu 12/11

9:59 am-12:26 am

2 stops16h 27m

$397

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sun 11/9

5:25 am-3:56 pm

1 stop8h 31m

Washington, D.C. Reagan-National

Tue 11/11

5:10 pm-12:19 am

1 stop9h 09m

$420

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Mon 11/17

4:12 pm-9:59 pm

1 stop27h 47m

$228

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sun 1/4

4:21 pm-9:59 pm

1 stop27h 38m

$250

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 11/22

7:00 am-6:42 pm

1 stop9h 42m

$257

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sun 11/2

5:25 am-6:59 pm

2 stops11h 34m

$266

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Mon 12/1

1:04 pm-9:59 pm

1 stop6h 55m

$275

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sun 11/2

8:07 pm-4:59 pm

3 stops42h 52m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 11 results
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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 July is currently the most expensive (average of $634). 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 MSO to DCA?

Find hourly flight availability from Missoula to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

When flying from Missoula to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 59% versus a flight in the morning.

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 October 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, 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
7,978 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,978 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,024 reviews
Delta
7.9
Good
7,978 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 3 different airlines.

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

    For as low as $362, Hawaiian Airlines can have you in Washington, D.C. Reagan-National Airport from Missoula in 7h 39m. 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 $331. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $394 and $556, respectively. American Airlines is priced at 42% 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 July is currently the most expensive (average of $634). 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
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Missoula to Reagan-National

Discover the top 3 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$331Average$590FlexibilityNo cancel feeOn-time71%
DeltaCheapest$394Average$537FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$556Average$760FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.