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Cheap flights from Missoula to Washington, D.C. from $165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Washington, D.C. departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:05 pm - 11:00 pmMSO-DCA
7h 55m1 stop
American Airlines Logo
6:59 am - 12:25 pmDCA-MSO
7h 26m1 stop
$361American Airlines
Find Deal
ر, أبريل 1 - ر, أبريل 8
Delta Logo
7:45 am - 6:03 pmMSO-DCA
8h 18m1 stop
Delta Logo
3:06 pm - 12:36 amDCA-MSO
11h 30m2 stops
$366Delta
Find Deal
ث, ديسمبر 9 - خ, ديسمبر 11
Delta Logo
6:16 pm - 9:10 amMSO-DCA
12h 54m2 stops
Delta Logo
3:06 pm - 12:36 amDCA-MSO
11h 30m2 stops
$371Delta
Find Deal
ث, ديسمبر 9 - خ, ديسمبر 11
Delta Logo
7:45 am - 6:12 pmMSO-IAD
8h 27m1 stop
Delta Logo
3:00 pm - 9:53 pmIAD-MSO
8h 53m1 stop
$379Delta
Find Deal
ر, ديسمبر 10 - س, ديسمبر 13
Delta Logo
7:45 am - 6:00 pmMSO-DCA
8h 15m1 stop
Delta Logo
2:00 pm - 9:53 pmDCA-MSO
9h 53m1 stop
$379Delta
Find Deal
س, ديسمبر 13 - ث, ديسمبر 16
Alaska Airlines Logo
6:29 am - 4:36 pmMSO-IAD
8h 07m1 stop
Alaska Airlines Logo
7:34 am - 3:32 pmIAD-MSO
9h 58m1 stop
$385Alaska Airlines
Find Deal
ث, ديسمبر 9 - خ, ديسمبر 11
Alaska Airlines Logo
4:12 pm - 6:23 amMSO-IAD
12h 11m1 stop
Alaska Airlines Logo
6:13 pm - 12:19 pmIAD-MSO
20h 06m1 stop
$390Alaska Airlines
Find Deal
ر, نوفمبر 12 - ث, نوفمبر 18
United Airlines Logo
6:20 am - 4:30 pmMSO-IAD
8h 10m1 stop
United Airlines Logo
8:25 am - 1:33 pmIAD-MSO
7h 08m1 stop
$391United Airlines
Find Deal
ر, نوفمبر 12 - ث, نوفمبر 18
United Airlines Logo
2:35 pm - 11:15 pmMSO-IAD
6h 40m1 stop
United Airlines Logo
8:25 am - 4:01 pmIAD-MSO
9h 36m1 stop
$481United Airlines
Find Deal
ث, نوفمبر 11 - ح, نوفمبر 16
American Airlines Logo
1:05 pm - 10:15 pmMSO-DCA
7h 10m1 stop
American Airlines Logo
6:59 am - 12:25 pmDCA-MSO
7h 26m1 stop
$539American Airlines
Find Deal
خ, أبريل 2 - ر, أبريل 8

Alaska Airlines flights from Missoula to Washington, D.C.

Our best Alaska Airlines deals on Missoula to Washington, D.C. flight tickets
Alaska Airlines
Dec 9
MSO6:29 amMissoula Johnson-Bell Field
8h 07m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
Dec 11
IAD7:34 amWashington, D.C. Dulles Intl
9h 58m
1 stop
MSO3:32 pmMissoula Johnson-Bell Field
$385
Find similar
Alaska Airlines
Nov 12
MSO4:12 pmMissoula Johnson-Bell Field
12h 11m
1 stop
IAD6:23 amWashington, D.C. Dulles Intl
Nov 18
IAD6:13 pmWashington, D.C. Dulles Intl
20h 06m
1 stop
MSO12:19 pmMissoula Johnson-Bell Field
$390
Find similar
Alaska Airlines
Dec 9
MSO6:29 amMissoula Johnson-Bell Field
8h 07m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
Dec 11
IAD5:37 pmWashington, D.C. Dulles Intl
20h 55m
2 stops
MSO12:32 pmMissoula Johnson-Bell Field
$397
Find similar

United Airlines flights from Missoula to Washington, D.C.

Our best United Airlines deals on Missoula to Washington, D.C. flight tickets
United Airlines
Nov 12
MSO6:20 amMissoula Johnson-Bell Field
8h 10m
1 stop
IAD4:30 pmWashington, D.C. Dulles Intl
Nov 18
IAD8:25 amWashington, D.C. Dulles Intl
7h 08m
1 stop
MSO1:33 pmMissoula Johnson-Bell Field
$391
Find similar
United Airlines
Nov 11
MSO2:35 pmMissoula Johnson-Bell Field
6h 40m
1 stop
IAD11:15 pmWashington, D.C. Dulles Intl
Nov 16
IAD8:25 amWashington, D.C. Dulles Intl
9h 36m
1 stop
MSO4:01 pmMissoula Johnson-Bell Field
$481
Find similar
United Airlines
Nov 10
MSO2:35 pmMissoula Johnson-Bell Field
6h 40m
1 stop
IAD11:15 pmWashington, D.C. Dulles Intl
Nov 13
IAD2:25 pmWashington, D.C. Dulles Intl
9h 22m
1 stop
MSO9:47 pmMissoula Johnson-Bell Field
$511
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated أكتوبر 27, 2025.
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

ر 4/1

1:05 pm-11:00 pm

1 stop7h 55m

Washington, D.C. Reagan-National

ر 4/8

6:59 am-12:25 pm

1 stop7h 26m

$361

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

ث 12/9

7:45 am-6:03 pm

1 stop8h 18m

Washington, D.C. Reagan-National

خ 12/11

3:06 pm-12:36 am

2 stops11h 30m

$366

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

ث 12/9

6:16 pm-9:10 am

2 stops12h 54m

Washington, D.C. Reagan-National

خ 12/11

3:06 pm-12:36 am

2 stops11h 30m

$371

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

ر 12/10

7:45 am-6:12 pm

1 stop8h 27m

Washington, D.C. Dulles Intl

س 12/13

3:00 pm-9:53 pm

1 stop8h 53m

$379

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

س 12/13

7:45 am-6:00 pm

1 stop8h 15m

Washington, D.C. Reagan-National

ث 12/16

2:00 pm-9:53 pm

1 stop9h 53m

$379

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

ث 12/9

6:29 am-4:36 pm

1 stop8h 07m

Washington, D.C. Dulles Intl

خ 12/11

7:34 am-3:32 pm

1 stop9h 58m

$385

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

ر 11/12

4:12 pm-6:23 am

1 stop12h 11m

Washington, D.C. Dulles Intl

ث 11/18

6:13 pm-12:19 pm

1 stop20h 06m

$390

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

ر 11/12

6:20 am-4:30 pm

1 stop8h 10m

Washington, D.C. Dulles Intl

ث 11/18

8:25 am-1:33 pm

1 stop7h 08m

$391

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

ث 11/11

2:35 pm-11:15 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

ح 11/16

8:25 am-4:01 pm

1 stop9h 36m

$481

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

خ 4/2

1:05 pm-10:15 pm

1 stop7h 10m

Washington, D.C. Reagan-National

ر 4/8

6:59 am-12:25 pm

1 stop7h 26m

$539

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Missoula to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Missoula and Washington, D.C.?

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

The month of January is, on average, the cheapest month to fly to Washington, D.C. from Missoula, with most prices found around $352. If you’re not able to fly to Washington, D.C. in January, then August is your next best option. Flight prices from Missoula to Washington, D.C. during August average around $380.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Missoula is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $460. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Missoula to Washington, D.C. for around $792.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Missoula to Washington, D.C. when you can find flight prices for as low as $340. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $555. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Missoula to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Washington, D.C. (MSO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Washington, D.C.

Direct flights

None
There are no direct flights from Missoula to Washington, D.C.. There are no popular flight routes from Missoula to Washington, D.C..
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  • How far is Missoula Johnson-Bell Field to Washington, D.C. by plane?

    The straight-line distance from Missoula Johnson-Bell Field to Washington, D.C. is 1929.0 mi. In terms of flight time, this usually takes a little over 6h 22m.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Washington, D.C.?

    Prices for flights from Missoula Johnson-Bell Field Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Washington, D.C.?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Missoula to Washington, D.C.?

Best airlines flying from Missoula to Washington, D.C.

Compare and see reviews for airlines that fly from Missoula to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $331Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
DeltaPriceFrom $338Free CancellationRating
7.9
7,996 reviews
Search Delta flights
United AirlinesPriceFrom $390Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Washington, D.C.?

Finding the right flight to Washington, D.C. from Missoula is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Missoula to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Missoula to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missoula to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Missoula. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missoula to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Missoula and alert you when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport