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

Currently priced at $346, Alaska Airlines will fly you from Missoula to Washington, D.C. and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $347 and $352, respectively. You may be able to fly from Missoula to Washington, D.C. for 35% 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?

$242 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Hawaiian Airlines, with prices starting from $248 and $279, 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 are the most popular airlines that fly from Missoula to Washington, D.C.?

When booking a flight from Missoula to Washington, D.C., you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

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 $539. You can even find prices in January for less than $539, 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 27%.

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 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. 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.

$242+ Save on Flights from Missoula to Washington, D.C.

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

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$346 (Alaska Airlines)
One-way from	$242 (Delta)
Popular in	December
Cheapest in	January
Average price	$477

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)

Search Deals

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

Search Deals

High demand for flights, 8% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 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 February 20, 2025.

Tue 3/256:38 pmMSO - IAD

1 stop8h 56mHawaiian Airlines

Tue 4/17:00 amIAD - MSO

1 stop8h 39mHawaiian Airlines

Deal found 2/19

$346

Sat 4/262:04 pmMSO - DCA

1 stop8h 51mAmerican Airlines

Tue 4/295:00 amDCA - MSO

1 stop9h 59mAmerican Airlines

Deal found 2/19

$347

Wed 3/267:30 amMSO - DCA

1 stop8h 34mDelta

Wed 4/28:59 amDCA - MSO

2 stops10h 10mDelta

Deal found 2/19

$352

Sat 4/268:07 amMSO - IAD

2 stops14h 18mDelta

Tue 4/296:00 amIAD - MSO

2 stops13h 35mDelta

Deal found 2/19

$357

Tue 3/252:35 pmMSO - IAD

1 stop12h 59mAlaska Airlines

Tue 4/15:30 pmIAD - MSO

2 stops22h 09mAlaska Airlines

Deal found 2/19

$360

Tue 3/252:35 pmMSO - BWI

1 stop25h 28mAlaska Airlines

Tue 4/17:03 pmBWI - MSO

1 stop20h 36mAlaska Airlines

Deal found 2/19

$367

Tue 3/2512:00 pmMSO - BWI

2 stops9h 53mDelta

Tue 4/13:00 pmBWI - MSO

1 stop7h 19mDelta

Deal found 2/19

$372

Sat 5/32:35 pmMSO - IAD

1 stop6h 37mUnited Airlines

Tue 5/68:30 amIAD - MSO

1 stop7h 03mUnited Airlines

Deal found 2/19

$400

Thu 5/12:35 pmMSO - BWI

1 stop6h 42mUnited Airlines

Tue 5/64:10 pmBWI - MSO

1 stop7h 18mUnited Airlines

Deal found 2/20

$433

Thu 5/11:32 pmMSO - BWI

2 stops8h 52mAmerican Airlines

Tue 5/65:00 amBWI - MSO

2 stops9h 26mAmerican Airlines

Deal found 2/20

$513

Wed 3/56:31 amMSO - DCA

1 stop7h 53mAlaska Airlines

Sat 3/86:40 pmDCA - MSO

1 stop21h 19mAlaska Airlines

Deal found 2/19

$558

Wed 3/51:44 pmMSO - IAD

1 stop6h 49mAmerican Airlines

Sat 3/86:18 amIAD - MSO

1 stop8h 36mAmerican Airlines

Deal found 2/19

$559

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 February 20, 2025.

Tue 3/256:38 pmMSO - IAD

1 stop8h 56mAlaska Airlines

Wed 4/27:00 amIAD - MSO

1 stop8h 39mAlaska Airlines

Deal found 2/19

$346

Sat 4/262:04 pmMSO - DCA

1 stop8h 51mAmerican Airlines

Tue 4/295:00 amDCA - MSO

1 stop9h 59mAmerican Airlines

Deal found 2/19

$347

Wed 3/267:30 amMSO - DCA

1 stop8h 34mDelta

Wed 4/28:59 amDCA - MSO

2 stops10h 10mDelta

Deal found 2/19

$352

Sat 5/32:35 pmMSO - IAD

1 stop6h 37mUnited Airlines

Tue 5/68:30 amIAD - MSO

1 stop7h 03mUnited Airlines

Deal found 2/19

$400

Sat 4/268:07 amMSO - IAD

2 stops14h 18mDelta

Tue 4/296:00 amIAD - MSO

2 stops13h 35mDelta

Deal found 2/19

$357

Tue 3/252:35 pmMSO - BWI

1 stop25h 28mAlaska Airlines

Tue 4/17:03 pmBWI - MSO

1 stop20h 36mAlaska Airlines

Deal found 2/19

$367

Tue 3/2512:00 pmMSO - BWI

2 stops9h 53mDelta

Tue 4/13:00 pmBWI - MSO

1 stop7h 19mDelta

Deal found 2/19

$372

Thu 5/12:35 pmMSO - BWI

1 stop6h 42mUnited Airlines

Tue 5/64:10 pmBWI - MSO

1 stop7h 18mUnited Airlines

Deal found 2/20

$433

Thu 5/11:32 pmMSO - BWI

2 stops8h 52mAmerican Airlines

Tue 5/65:00 amBWI - MSO

2 stops9h 26mAmerican Airlines

Deal found 2/20

$513

Wed 3/56:31 amMSO - DCA

1 stop7h 53mAlaska Airlines

Sat 3/86:40 pmDCA - MSO

1 stop21h 19mAlaska Airlines

Deal found 2/19

$558

Wed 3/51:44 pmMSO - IAD

1 stop6h 49mAmerican Airlines

Sat 3/86:18 amIAD - MSO

1 stop8h 36mAmerican Airlines

Deal found 2/19

$559

Thu 3/136:30 amMSO - BWI

2 stops8h 13mMultiple Airlines

Wed 3/196:45 amBWI - MSO

3 stops19h 12mMultiple Airlines

Deal found 2/20

$1,294

Last-minute flights from Missoula to Washington, D.C.
Discover last-minute flight deals from Missoula to Washington, D.C.. Data last updated February 20, 2025 and is based on user searches.

Tue 2/256:21 pmMSO - IAD

2 stops12h 47mDelta

Wed 3/53:05 pmIAD - MSO

1 stop7h 22mDelta

Deal found 2/19

$679

Tue 2/257:30 amMSO - DCA

1 stop8h 34mDelta

Wed 3/59:00 amDCA - MSO

2 stops13h 27mDelta

Deal found 2/19

$679

Thu 2/271:44 pmMSO - BWI

1 stop7h 15mAmerican Airlines

Mon 3/36:03 amBWI - MSO

1 stop9h 09mAmerican Airlines

Deal found 2/20

$789

Thu 2/275:40 amMSO - BWI

2 stops12h 29mDelta

Mon 3/33:30 pmBWI - MSO

1 stop6h 57mDelta

Deal found 2/20

$794

Sat 3/16:15 amMSO - IAD

1 stop15h 08mUnited Airlines

Mon 3/38:10 pmIAD - MSO

1 stop22h 02mUnited Airlines

Deal found 2/19

$637

Sat 3/16:15 amMSO - DCA

2 stops29h 22mUnited Airlines

Mon 3/34:14 pmDCA - MSO

1 stop25h 58mUnited Airlines

Deal found 2/19

$682

Wed 3/56:31 amMSO - DCA

1 stop7h 53mAlaska Airlines

Sat 3/86:40 pmDCA - MSO

1 stop21h 19mAlaska Airlines

Deal found 2/19

$558

Wed 3/51:44 pmMSO - IAD

1 stop6h 49mAmerican Airlines

Sat 3/86:18 amIAD - MSO

1 stop8h 36mAmerican Airlines

Deal found 2/19

$559

Fri 3/71:24 pmMSO - BWI

1 stop7h 33mAmerican Airlines

Tue 3/116:03 amBWI - MSO

1 stop8h 53mAmerican Airlines

Deal found 2/20

$665

Wed 3/125:10 pmMSO - IAD

1 stop17h 53mUnited Airlines

Wed 3/198:30 amIAD - MSO

1 stop9h 31mUnited Airlines

Deal found 2/20

$529

Thu 3/136:30 amMSO - BWI

2 stops8h 13mMultiple Airlines

Wed 3/196:45 amBWI - MSO

3 stops19h 12mMultiple Airlines

Deal found 2/20

$1,294

Tue 3/256:38 pmMSO - IAD

1 stop8h 56mAlaska Airlines

Wed 4/27:00 amIAD - MSO

1 stop8h 39mAlaska Airlines

Deal found 2/19

$346

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 February 20, 2025.

Fri 4/186:15 pmMSO - BWI

1 stop9h 35mDelta

Deal found 2/20

$242

Fri 7/185:32 amMSO - DCA

1 stop7h 08mAmerican Airlines

Deal found 2/19

$248

Sun 3/96:38 pmMSO - IAD

1 stop8h 54mHawaiian Airlines

Deal found 2/19

$279

Sat 7/56:15 amMSO - IAD

1 stop7h 17mUnited Airlines

Deal found 2/18

$291

Fri 7/182:35 pmMSO - IAD

2 stops13h 20mAlaska Airlines

Deal found 2/20

$307

Sun 3/912:00 pmMSO - IAD

2 stops16h 19mDelta

Deal found 2/19

$327

Fri 4/181:32 pmMSO - BWI

2 stops8h 52mAmerican Airlines

Deal found 2/20

$334

Fri 7/187:23 amMSO - IAD

1 stop6h 59mAmerican Airlines

Deal found 2/20

$340

Fri 7/185:45 amMSO - DCA

2 stops13h 10mAlaska Airlines

Deal found 2/20

$388

Fri 7/185:20 pmMSO - DCA

2 stops20h 38mUnited Airlines

Deal found 2/19

$394

Sat 7/510:50 amMSO - DCA

1 stop9h 05mHawaiian Airlines

Deal found 2/18

$479

Find flights from Missoula to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Tue 3/25

6:38 pm-5:34 am

1 stop8h 56m

Washington, D.C. Dulles Intl

Wed 4/2

7:00 am-1:39 pm

1 stop8h 39m

$346

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 4/26

2:04 pm-12:55 am

1 stop8h 51m

Washington, D.C. Reagan-National

Tue 4/29

5:00 am-12:59 pm

1 stop9h 59m

$347

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 3/26

7:30 am-6:04 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Wed 4/2

8:59 am-5:09 pm

2 stops10h 10m

$352

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Sat 4/26

8:07 am-12:25 am

2 stops14h 18m

Washington, D.C. Dulles Intl

Tue 4/29

6:00 am-5:35 pm

2 stops13h 35m

$357

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Tue 3/25

2:35 pm-6:03 pm

1 stop25h 28m

Baltimore/Washington

Tue 4/1

7:03 pm-1:39 pm

1 stop20h 36m

$367

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Tue 3/25

12:00 pm-11:53 pm

2 stops9h 53m

Baltimore/Washington

Tue 4/1

3:00 pm-8:19 pm

1 stop7h 19m

$372

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Sat 5/3

2:35 pm-11:12 pm

1 stop6h 37m

Washington, D.C. Dulles Intl

Tue 5/6

8:30 am-1:33 pm

1 stop7h 03m

$400

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Thu 5/1

2:35 pm-11:17 pm

1 stop6h 42m

Baltimore/Washington

Tue 5/6

4:10 pm-9:28 pm

1 stop7h 18m

$433

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Thu 5/1

1:32 pm-12:24 am

2 stops8h 52m

Baltimore/Washington

Tue 5/6

5:00 am-12:26 pm

2 stops9h 26m

$513

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Fri 3/21

6:38 pm-5:34 am

1 stop8h 56m

Washington, D.C. Dulles Intl

Fri 3/28

7:00 am-1:39 pm

1 stop8h 39m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 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 February.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	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 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. 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.

Travel insights for flights from Missoula to Washington, D.C.

Get recent, data-driven insights about flights from Missoula to Washington, D.C. including ideal travel times, pricing trends, and more.

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 $389). 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

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,692 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,220 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,317 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,766 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $346, Alaska Airlines will fly you from Missoula to Washington, D.C. and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $347 and $352, respectively. You may be able to fly from Missoula to Washington, D.C. for 35% 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?
$242 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Hawaiian Airlines, with prices starting from $248 and $279, 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 $389). 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

Arlington

Alexandria

Fairfax

Springfield

Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Woodbridge

Easton

Herndon

Bowie

Reston

National Harbor

Oxon Hill

Gettysburg

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$357	Average$578	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$406	Average$681	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$448	Average$641	FlexibilityNo cancel fee	On-time71%

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$242+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.

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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

Average price

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 February 20, 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 February 20, 2025.

Find flights from Missoula to Washington, D.C. within your budget

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 February.

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.

Travel insights for flights from Missoula to Washington, D.C.

Get recent, data-driven insights about flights from Missoula to Washington, D.C. including ideal travel times, pricing trends, and more.

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 February 20, 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.?

Traveling to a place near Missoula?

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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 February 20, 2025.