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

Currently priced at $289, American Airlines will fly you from Missoula to Washington, D.C. and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Delta - these airlines can fly you to your destination from $306 and $307, respectively. You may be able to fly from Missoula to Washington, D.C. for 44% less than the average price by searching for these airlines.

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

$145 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Hawaiian Airlines and American Airlines, with prices starting from $170 and $170, respectively.

What is the cheapest day to fly from Missoula to Washington, D.C.?

Travelers seeking maximum savings on their Missoula to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Missoula to Washington, D.C.?

The most popular route from Missoula to Washington, D.C. is Missoula Johnson-Bell Field - Washington, D.C. Dulles Intl. You may also consider Missoula Johnson-Bell Field - Washington, D.C. Reagan-National or Missoula Johnson-Bell Field - Baltimore/Washington.

What is the cheapest day to fly round-trip from Missoula to Washington, D.C.?

Flights from Missoula to Washington, D.C. are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

What is the cheapest month to fly from Missoula to Washington, D.C.?

The best pricing can be found in the month of January. Prices to Washington, D.C. from Missoula average $516. You can even find prices in January for less than $516, as users have found deals to Washington, D.C. from as low as $345. The month of December appears to be one of the more expensive times to travel to Washington, D.C. from Missoula. Flying in the targeted month can save you up to 33%.

Most accurate provider : When it comes to deals on Missoula-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Missoula-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams 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. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Missoula to Washington, D.C.?

For a flight from Missoula to Washington, D.C., you will be flying from Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city. Johnson-Bell Field is the only Missoula airport and it handles 0 outbound flights to Washington, D.C. per day. 3 airlines have flights to Washington, D.C. from Missoula Johnson-Bell Field on a regular basis.

Can I find deals for flights from Missoula to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Missoula to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Missoula to Washington, D.C.?

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

Can I find deals for business class flights from Missoula to Washington, D.C.?

Yes. Cheapflights offers flight deals from Missoula to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$145+ Flights from Missoula to Washington, D.C. - Compare & Save Big

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Cheap flight deals from Missoula to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$289 (American Airlines)
One-way from	$145 (United Airlines)
Popular in	December
Cheapest in	January
Average price	$637

Provider with most accurate pricing for Missoula Johnson-Bell Field-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Washington, D.C. (WAS) flights.

Search Deals

From Missoula Johnson-Bell Field to Washington, D.C. (WAS)

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One-way flight from Missoula Johnson-Bell Field to Washington, D.C. (WAS)

Search Deals

High demand for flights, 3% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Missoula to Washington, D.C.

Cheapest flights from Missoula to Washington, D.C.
Explore the most affordable flight options available from Missoula to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Fri 7/185:07 amMSO - DCA

1 stop7h 27mAmerican Airlines

Wed 7/233:54 pmDCA - MSO

1 stop9h 39mAmerican Airlines

Deal found 4/25

$289

Tue 5/201:59 pmMSO - IAD

1 stop8h 00mHawaiian Airlines

Tue 6/36:30 amIAD - MSO

1 stop9h 51mHawaiian Airlines

Deal found 4/25

$306

Wed 5/215:40 amMSO - DCA

1 stop8h 20mDelta

Wed 6/45:15 pmDCA - MSO

1 stop9h 06mDelta

Deal found 4/25

$307

Tue 5/201:03 pmMSO - IAD

1 stop8h 25mDelta

Tue 6/35:24 pmIAD - MSO

2 stops8h 57mDelta

Deal found 4/25

$312

Mon 5/2610:15 pmMSO - BWI

1 stop29h 55mMultiple Airlines

Mon 6/27:17 amBWI - MSO

1 stop16h 00mMultiple Airlines

Deal found 4/25

$314

Fri 7/187:03 amMSO - IAD

1 stop8h 35mAmerican Airlines

Wed 7/236:27 amIAD - MSO

1 stop8h 30mAmerican Airlines

Deal found 4/25

$340

Wed 5/215:45 amMSO - IAD

2 stops11h 14mAlaska Airlines

Wed 6/46:30 amIAD - MSO

1 stop7h 43mAlaska Airlines

Deal found 4/25

$354

Wed 5/216:20 pmMSO - BWI

1 stop9h 20mDelta

Wed 6/46:55 amBWI - MSO

1 stop7h 28mDelta

Deal found 4/25

$407

Sat 5/106:20 amMSO - IAD

1 stop7h 16mUnited Airlines

Wed 5/1410:10 amIAD - MSO

1 stop7h 59mUnited Airlines

Deal found 4/25

$481

Sat 5/106:20 amMSO - DCA

1 stop6h 42mUnited Airlines

Wed 5/144:16 pmDCA - MSO

1 stop7h 03mUnited Airlines

Deal found 4/25

$481

Mon 5/266:42 amMSO - DCA

1 stop8h 02mHawaiian Airlines

Mon 6/25:00 pmDCA - MSO

1 stop8h 36mHawaiian Airlines

Deal found 4/25

$500

Sat 5/106:20 amMSO - BWI

1 stop6h 45mUnited Airlines

Wed 5/144:10 pmBWI - MSO

1 stop7h 09mUnited Airlines

Deal found 4/25

$511

Best flights from Missoula to Washington, D.C.
Discover carefully curated flight deals from Missoula to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Fri 7/185:07 amMSO - DCA

1 stop7h 27mAmerican Airlines

Wed 7/233:54 pmDCA - MSO

1 stop9h 39mAmerican Airlines

Deal found 4/25

$289

Tue 5/201:59 pmMSO - IAD

1 stop8h 00mHawaiian Airlines

Tue 6/36:30 amIAD - MSO

1 stop9h 51mHawaiian Airlines

Deal found 4/25

$306

Wed 5/215:40 amMSO - DCA

1 stop8h 20mDelta

Wed 6/45:15 pmDCA - MSO

1 stop9h 06mDelta

Deal found 4/25

$307

Mon 5/2610:15 pmMSO - BWI

1 stop29h 55mMultiple Airlines

Mon 6/27:17 amBWI - MSO

1 stop16h 00mMultiple Airlines

Deal found 4/25

$314

Wed 5/215:45 amMSO - IAD

2 stops11h 14mAlaska Airlines

Wed 6/46:30 amIAD - MSO

1 stop7h 43mAlaska Airlines

Deal found 4/25

$354

Sat 5/106:20 amMSO - IAD

1 stop7h 16mUnited Airlines

Wed 5/1410:10 amIAD - MSO

1 stop7h 59mUnited Airlines

Deal found 4/25

$481

Tue 5/201:03 pmMSO - IAD

1 stop8h 25mDelta

Tue 6/35:24 pmIAD - MSO

2 stops8h 57mDelta

Deal found 4/25

$312

Fri 7/187:03 amMSO - IAD

1 stop8h 35mAmerican Airlines

Wed 7/236:27 amIAD - MSO

1 stop8h 30mAmerican Airlines

Deal found 4/25

$340

Wed 5/216:20 pmMSO - BWI

1 stop9h 20mDelta

Wed 6/46:55 amBWI - MSO

1 stop7h 28mDelta

Deal found 4/25

$407

Sat 5/106:20 amMSO - DCA

1 stop6h 42mUnited Airlines

Wed 5/144:16 pmDCA - MSO

1 stop7h 03mUnited Airlines

Deal found 4/25

$481

Mon 5/266:42 amMSO - DCA

1 stop8h 02mHawaiian Airlines

Mon 6/25:00 pmDCA - MSO

1 stop8h 36mHawaiian Airlines

Deal found 4/25

$500

Sat 5/106:20 amMSO - BWI

1 stop6h 45mUnited Airlines

Wed 5/144:10 pmBWI - MSO

1 stop7h 09mUnited Airlines

Deal found 4/25

$511

Last-minute flights from Missoula to Washington, D.C.
Discover last-minute flight deals from Missoula to Washington, D.C.. Data last updated April 25, 2025 and is based on user searches.

Wed 5/71:22 pmMSO - DCA

1 stop7h 42mAmerican Airlines

Sun 5/115:00 amDCA - MSO

1 stop9h 26mAmerican Airlines

Deal found 4/25

$531

Sat 5/106:20 amMSO - IAD

1 stop7h 16mUnited Airlines

Wed 5/1410:10 amIAD - MSO

1 stop7h 59mUnited Airlines

Deal found 4/25

$481

Sat 5/106:20 amMSO - DCA

1 stop6h 42mUnited Airlines

Wed 5/144:16 pmDCA - MSO

1 stop7h 03mUnited Airlines

Deal found 4/25

$481

Sat 5/106:20 amMSO - BWI

1 stop6h 45mUnited Airlines

Wed 5/144:10 pmBWI - MSO

1 stop7h 09mUnited Airlines

Deal found 4/25

$511

Tue 5/201:59 pmMSO - IAD

1 stop8h 00mHawaiian Airlines

Tue 6/36:30 amIAD - MSO

1 stop9h 51mHawaiian Airlines

Deal found 4/25

$306

Tue 5/201:03 pmMSO - IAD

1 stop8h 25mDelta

Tue 6/35:24 pmIAD - MSO

2 stops8h 57mDelta

Deal found 4/25

$312

Wed 5/215:40 amMSO - DCA

1 stop8h 20mDelta

Wed 6/45:15 pmDCA - MSO

1 stop9h 06mDelta

Deal found 4/25

$307

Wed 5/215:45 amMSO - IAD

2 stops11h 14mAlaska Airlines

Wed 6/46:30 amIAD - MSO

1 stop7h 43mAlaska Airlines

Deal found 4/25

$354

Wed 5/216:20 pmMSO - BWI

1 stop9h 20mDelta

Wed 6/46:55 amBWI - MSO

1 stop7h 28mDelta

Deal found 4/25

$407

Mon 5/2610:15 pmMSO - BWI

1 stop29h 55mMultiple Airlines

Mon 6/27:17 amBWI - MSO

1 stop16h 00mMultiple Airlines

Deal found 4/25

$314

Mon 5/266:42 amMSO - DCA

1 stop8h 02mHawaiian Airlines

Mon 6/25:00 pmDCA - MSO

1 stop8h 36mHawaiian Airlines

Deal found 4/25

$500

One-way flights from Missoula to Washington, D.C.
Search for one-way flight options from Missoula to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Wed 7/94:23 pmMSO - IAD

1 stop10h 55mUnited Airlines

Deal found 4/25

$145

Mon 5/54:16 pmMSO - DCA

2 stops22h 43mMultiple Airlines

Deal found 4/25

$160

Tue 5/201:59 pmMSO - IAD

1 stop8h 00mHawaiian Airlines

Deal found 4/25

$170

Fri 7/185:07 amMSO - DCA

1 stop9h 09mAmerican Airlines

Deal found 4/25

$170

Mon 5/54:16 pmMSO - BWI

2 stops19h 31mMultiple Airlines

Deal found 4/25

$175

Fri 8/155:50 amMSO - DCA

2 stops11h 28mDelta

Deal found 4/25

$175

Wed 7/96:35 amMSO - DCA

1 stop8h 08mHawaiian Airlines

Deal found 4/25

$189

Sat 8/165:50 amMSO - IAD

2 stops10h 58mDelta

Deal found 4/25

$202

Thu 7/106:36 pmMSO - BWI

1 stop9h 43mAlaska Airlines

Deal found 4/25

$203

Wed 7/94:23 pmMSO - BWI

1 stop11h 05mUnited Airlines

Deal found 4/25

$204

Wed 7/96:10 pmMSO - BWI

2 stops13h 06mDelta

Deal found 4/25

$209

Wed 7/94:13 pmMSO - IAD

2 stops22h 12mAlaska Airlines

Deal found 4/25

$213

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missoula to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 7/18

5:07 am-2:34 pm

1 stop7h 27m

Washington, D.C. Reagan-National

Wed 7/23

3:54 pm-11:33 pm

1 stop9h 39m

$289

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Tue 5/20

1:59 pm-11:59 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Tue 6/3

6:30 am-2:21 pm

1 stop9h 51m

$306

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 5/21

5:40 am-4:00 pm

1 stop8h 20m

Washington, D.C. Reagan-National

Wed 6/4

5:15 pm-12:21 am

1 stop9h 06m

$307

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Tue 5/20

1:03 pm-11:28 pm

1 stop8h 25m

Washington, D.C. Dulles Intl

Tue 6/3

5:24 pm-12:21 am

2 stops8h 57m

$312

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Mon 5/26

10:15 pm-6:10 am

1 stop29h 55m

Baltimore/Washington

Mon 6/2

7:17 am-9:17 pm

1 stop16h 00m

$314

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Fri 7/18

7:03 am-5:38 pm

1 stop8h 35m

Washington, D.C. Dulles Intl

Wed 7/23

6:27 am-12:57 pm

1 stop8h 30m

$340

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Wed 5/21

5:45 am-6:59 pm

2 stops11h 14m

Washington, D.C. Dulles Intl

Wed 6/4

6:30 am-12:13 pm

1 stop7h 43m

$354

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Wed 5/21

6:20 pm-5:40 am

1 stop9h 20m

Baltimore/Washington

Wed 6/4

6:55 am-12:23 pm

1 stop7h 28m

$407

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Sat 5/10

6:20 am-3:36 pm

1 stop7h 16m

Washington, D.C. Dulles Intl

Wed 5/14

10:10 am-4:09 pm

1 stop7h 59m

$481

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 5/10

6:20 am-3:02 pm

1 stop6h 42m

Washington, D.C. Reagan-National

Wed 5/14

4:16 pm-9:19 pm

1 stop7h 03m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 28 results

Compare providers for flights from Missoula to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Missoula-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams 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. 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 Washington, D.C.

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

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

Currently, August is the cheapest month in which you can book a flight from Missoula to Washington, D.C. (average of $309). Flying from Missoula to Washington, D.C. in June is currently the most expensive (average of $383). 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 WAS?

It’s optimal to fly from Missoula to Washington, D.C. in the afternoon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Missoula to Washington, D.C., such as Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,927 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,393 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airport do you fly from for flights from Missoula to Washington, D.C.?
For a flight from Missoula to Washington, D.C., you will be flying from Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city. Johnson-Bell Field is the only Missoula airport and it handles 0 outbound flights to Washington, D.C. per day. 3 airlines have flights to Washington, D.C. from Missoula Johnson-Bell Field on a regular basis.
What are the cheapest airlines flying from Missoula to Washington, D.C. round-trip?
Currently priced at $289, American Airlines will fly you from Missoula to Washington, D.C. and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Delta - these airlines can fly you to your destination from $306 and $307, respectively. You may be able to fly from Missoula to Washington, D.C. for 44% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Missoula to Washington, D.C. one-way?
$145 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Hawaiian Airlines and American Airlines, with prices starting from $170 and $170, respectively.
What are the most popular routes from Missoula to Washington, D.C.?
The most popular route from Missoula to Washington, D.C. is Missoula Johnson-Bell Field - Washington, D.C. Dulles Intl. You may also consider Missoula Johnson-Bell Field - Washington, D.C. Reagan-National or Missoula Johnson-Bell Field - Baltimore/Washington.
Can I find deals for flights from Missoula to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Missoula to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missoula to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Washington, D.C..
Can I find deals for business class flights from Missoula to Washington, D.C.?
Yes. Cheapflights offers flight deals from Missoula to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Missoula to Washington, D.C. (average of $309). Flying from Missoula to Washington, D.C. in June is currently the most expensive (average of $383). 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

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Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Missoula to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$338	Average$533	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$406	Average$660	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$416	Average$494	FlexibilityNo cancel fee	On-time71%

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$145+ Cheap flights from Missoula (MSO) to Washington, D.C. (WAS)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missoula to Washington, D.C. with Cheapflights

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Cheap flight deals from Missoula to Washington, D.C.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Missoula to Washington, D.C.

Cheapest flights from Missoula to Washington, D.C.Explore the most affordable flight options available from Missoula to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Explore the most affordable flight options available from Missoula to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missoula to Washington, D.C. that are best for you.

Compare providers for flights from Missoula to Washington, D.C.

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 Washington, D.C. in April.

Best time to book a flight from Missoula to Washington, D.C.

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Everything you need to know about your flight from Missoula to Washington, D.C.

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

What is the cheapest time of day to fly from MSO to WAS?

Find hourly flight availability from Missoula to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Missoula to Washington, D.C., such as Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Washington, D.C.. 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.?

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

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

What are the most popular routes from Missoula to Washington, D.C.?

Can I find deals for flights from Missoula to Washington, D.C. that include hotel bookings?

How can I find direct flights from Missoula to Washington, D.C.?

Can I find deals for business class flights from Missoula to Washington, D.C.?

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

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Alternative routes for Missoula to Washington, D.C.

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Top 3 airlines flying from Missoula to Washington, D.C.

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Cheapest flights from Missoula to Washington, D.C.
Explore the most affordable flight options available from Missoula to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.