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Reagan-National

$210+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DCA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$360
(Hawaiian Airlines)

One-way from

$210
(Alaska Airlines)

Popular in

January

Cheapest in

September

Average price

$340
From Missoula Johnson-Bell Field to Washington, D.C. Reagan-National
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One-way flight from Missoula Johnson-Bell Field to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:29 amMSO - DCA
1 stop7h 39mHawaiian Airlines
Mon 12/155:08 pmDCA - MSO
1 stop8h 47mHawaiian Airlines
Deal found 9/13$360
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:32 amMSO - DCA
1 stop8h 21mHawaiian Airlines
Tue 11/188:00 amDCA - MSO
1 stop9h 24mHawaiian Airlines
Deal found 9/14$367
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:25 amMSO - DCA
1 stop8h 35mDelta
Tue 11/184:05 pmDCA - MSO
2 stops10h 14mDelta
Deal found 9/14$372
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amMSO - DCA
1 stop8h 07mAlaska Airlines
Wed 12/315:07 pmDCA - MSO
1 stop9h 02mAlaska Airlines
Deal found 9/14$385
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:29 amMSO - DCA
1 stop7h 39mAlaska Airlines
Mon 12/155:08 pmDCA - MSO
2 stops24h 24mAlaska Airlines
Deal found 9/13$397
This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:29 amMSO - DCA
1 stop7h 39mHawaiian Airlines
Thu 12/258:00 amDCA - MSO
1 stop9h 33mHawaiian Airlines
Deal found 9/13$410
This Hawaiian Airlines deal was found by Cheapflights users on 9/12. 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 12/165:00 pmDCA - MSO
1 stop9h 26mHawaiian Airlines
Deal found 9/12$411
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 12/177:00 amMSO - DCA
1 stop7h 23mAmerican Airlines
Thu 12/257:01 amDCA - MSO
1 stop7h 47mAmerican Airlines
Deal found 9/13$436
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/241:31 pmMSO - DCA
1 stop9h 28mAmerican Airlines
Tue 10/285:00 amDCA - MSO
1 stop10h 01mAmerican Airlines
Deal found 9/13$437
This Delta deal was found by Cheapflights users on 9/15. 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 9/235:30 amMSO - DCA
1 stop8h 41mDelta
Tue 10/75:10 pmDCA - MSO
1 stop9h 07mDelta
Deal found 9/15$441
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 12/136:29 amMSO - DCA
2 stops11h 31mAlaska Airlines
Tue 12/168:00 amDCA - MSO
1 stop9h 32mAlaska Airlines
Deal found 9/12$442

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 September 15, 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 11/15

6:32 am-4:53 pm

1 stop8h 21m

Washington, D.C. Reagan-National

Tue 11/18

5:53 pm-12:13 am

1 stop8h 20m

$367

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 11/15

5:25 am-4:00 pm

1 stop8h 35m

Washington, D.C. Reagan-National

Tue 11/18

5:30 pm-12:19 am

2 stops8h 49m

$372

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 12/24

6:00 am-4:07 pm

1 stop8h 07m

Washington, D.C. Reagan-National

Wed 12/31

5:07 pm-12:09 am

1 stop9h 02m

$385

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 12/11

6:29 am-4:08 pm

1 stop7h 39m

Washington, D.C. Reagan-National

Mon 12/15

5:08 pm-3:32 pm

2 stops24h 24m

$397

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 12/17

6:29 am-4:08 pm

1 stop7h 39m

Washington, D.C. Reagan-National

Thu 12/25

8:00 am-3:33 pm

1 stop9h 33m

$410

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

5:00 pm-12:26 am

1 stop9h 26m

$411

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 12/17

7:00 am-4:23 pm

1 stop7h 23m

Washington, D.C. Reagan-National

Thu 12/25

7:01 am-12:48 pm

1 stop7h 47m

$436

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Mon 9/29

12:31 pm-10:43 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Mon 10/6

6:25 am-11:50 am

1 stop7h 25m

$441

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 12/13

6:29 am-8:00 pm

2 stops11h 31m

Washington, D.C. Reagan-National

Tue 12/16

8:00 am-3:32 pm

1 stop9h 32m

$442

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 12/24

6:00 am-4:07 pm

1 stop8h 07m

Washington, D.C. Reagan-National

Tue 12/30

8:00 am-3:33 pm

1 stop9h 33m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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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, February is the cheapest month in which you can book a flight from Missoula to Washington, D.C. Reagan-National Airport (average of $278). Flying from Missoula to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 September 15, 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 afternoon, which can drop the price by up to 43% 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 September 15, 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
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $385, Hawaiian Airlines can have you in Washington, D.C. Reagan-National Airport from Missoula in 8h 07m. 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 United Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $340. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $340 and $391, respectively. United Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Missoula to Washington, D.C. Reagan-National Airport one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $210. Delta flights start at $211 while deals on American Airlines start at $261 one-way.

  • 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, February is the cheapest month in which you can book a flight from Missoula to Washington, D.C. Reagan-National Airport (average of $278). Flying from Missoula to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

Browse thousands of different options on Cheapflights for your next trip

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$340Average$673FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$340Average$540FlexibilityNo cancel feeOn-time71%
DeltaCheapest$391Average$529FlexibilityNo cancel feeOn-timeN/A

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