HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$144+ Cheap flights from Washington, D.C. (WAS) to Missoula (MSO)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MSO
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Cheapflights Tip: The best prices from Washington, D.C. to Missoula Johnson-Bell Field are usually found in November or October, booked 78 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Missoula (MSO). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$145
(Delta)

Popular in

December

Cheapest in

November

Average price

$561
Provider with most accurate pricing for Washington, D.C. (WAS)-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Missoula Johnson-Bell Field flights.
Search Deals
From Washington, D.C. (WAS) to Missoula Johnson-Bell Field
Search Deals
One-way flight from Washington, D.C. (WAS) to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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

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

This American Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 6/173:59 pmDCA - MSO
1 stop9h 25mAmerican Airlines
Tue 6/241:54 pmMSO - DCA
1 stop8h 57mAmerican Airlines
Deal found 3/24$289
This Delta deal was found by Cheapflights users on 3/24. 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.
Mon 6/97:04 pmIAD - MSO
1 stop6h 43mDelta
Tue 6/173:15 pmMSO - IAD
1 stop6h 04mDelta
Deal found 3/24$289
This Delta deal was found by Cheapflights users on 3/24. 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 6/105:40 pmDCA - MSO
1 stop8h 35mDelta
Tue 6/175:53 amMSO - DCA
2 stops11h 06mDelta
Deal found 3/24$294
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:48 amIAD - MSO
1 stop7h 02mUnited Airlines
Tue 6/102:23 pmMSO - IAD
1 stop8h 11mUnited Airlines
Deal found 3/23$305
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:25 amDCA - MSO
1 stop7h 13mUnited Airlines
Wed 7/1612:40 pmMSO - DCA
1 stop8h 02mUnited Airlines
Deal found 3/23$341
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 6/101:08 pmIAD - MSO
2 stops12h 16mAmerican Airlines
Tue 6/1712:54 pmMSO - IAD
2 stops9h 05mAmerican Airlines
Deal found 3/23$350
This Hawaiian Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 4/2910:00 amIAD - MSO
1 stop9h 54mHawaiian Airlines
Sun 5/42:54 pmMSO - IAD
1 stop7h 29mHawaiian Airlines
Deal found 3/23$366
This Delta deal was found by Cheapflights users on 3/24. 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 5/207:02 pmBWI - MSO
1 stop6h 45mDelta
Sun 5/255:45 amMSO - BWI
1 stop6h 21mDelta
Deal found 3/24$384
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 9/187:00 amIAD - MSO
1 stop10h 06mAlaska Airlines
Sat 9/276:40 pmMSO - IAD
1 stop10h 52mAlaska Airlines
Deal found 3/24$391
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 10/27:51 amBWI - MSO
1 stop9h 15mAlaska Airlines
Tue 10/76:30 pmMSO - BWI
1 stop9h 15mAlaska Airlines
Deal found 3/24$406
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 6/56:00 amBWI - MSO
1 stop19h 24mAmerican Airlines
Wed 6/111:54 pmMSO - BWI
1 stop7h 22mAmerican Airlines
Deal found 3/24$411
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:45 amBWI - MSO
2 stops8h 48mUnited Airlines
Sun 5/254:21 pmMSO - BWI
1 stop11h 13mUnited Airlines
Deal found 3/24$414

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to Missoula 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 March 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Missoula that are best for you.

Fly from

Washington, D.C.

Fly to

Missoula

Route

Depart

Return

Price

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Tue 6/17

3:59 pm-11:24 pm

1 stop9h 25m

Missoula Johnson-Bell Field

Tue 6/24

1:54 pm-12:51 am

1 stop8h 57m

$289

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Mon 6/9

7:04 pm-11:47 pm

1 stop6h 43m

Missoula Johnson-Bell Field

Tue 6/17

3:15 pm-11:19 pm

1 stop6h 04m

$289

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Tue 6/10

5:40 pm-12:15 am

1 stop8h 35m

Missoula Johnson-Bell Field

Tue 6/17

5:53 am-6:59 pm

2 stops11h 06m

$294

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Wed 6/4

6:48 am-11:50 am

1 stop7h 02m

Missoula Johnson-Bell Field

Tue 6/10

2:23 pm-12:34 am

1 stop8h 11m

$305

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Wed 7/16

6:25 am-11:38 am

1 stop7h 13m

Missoula Johnson-Bell Field

Wed 7/16

12:40 pm-10:42 pm

1 stop8h 02m

$341

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 6/10

1:08 pm-11:24 pm

2 stops12h 16m

Missoula Johnson-Bell Field

Tue 6/17

12:54 pm-11:59 pm

2 stops9h 05m

$350

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 4/29

10:00 am-5:54 pm

1 stop9h 54m

Missoula Johnson-Bell Field

Sun 5/4

2:54 pm-12:23 am

1 stop7h 29m

$366

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 5/20

7:02 pm-11:47 pm

1 stop6h 45m

Missoula Johnson-Bell Field

Sun 5/25

5:45 am-2:06 pm

1 stop6h 21m

$384

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Sat 4/26

6:30 am-1:58 pm

1 stop9h 28m

Missoula Johnson-Bell Field

Wed 4/30

6:36 pm-7:43 am

1 stop11h 07m

$391

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Thu 6/5

6:00 am-11:24 pm

1 stop19h 24m

Missoula Johnson-Bell Field

Wed 6/11

1:54 pm-11:16 pm

1 stop7h 22m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 30 results
1
2
3

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

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 Washington, D.C. to Missoula in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 Washington, D.C.-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Missoula 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 Washington, D.C.-Missoula 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 Washington, D.C. to Missoula

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

How far ahead should I book a flight from Washington, D.C. to Missoula?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Missoula. Price data was last updated on March 21, 2025.

The best time to book flights from Washington, D.C. to Missoula is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Missoula (average of $365). Flying from Washington, D.C. to Missoula in June is currently the most expensive (average of $517). 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 WAS to MSO?

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

It’s typically best to fly out from Washington, D.C. to Missoula in the morning. Doing so could potentially save you 19% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated March 25, 2025.
To help decide which airline to fly from Washington, D.C. to Missoula, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,785 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
2,330 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
9,785 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

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

    Missoula Johnson-Bell Field (MSO), located 5.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Missoula. 5 airlines have flights to Johnson-Bell Field from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Missoula Johnson-Bell Field should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

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

    Flying on American Airlines is currently your cheapest option to Missoula, with prices starting at $289. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $289 and $404, respectively. These flights start at 51% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $145. American Airlines flights start at $204 while deals on United Airlines start at $226 one-way.

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

    The most popular flight routes from Washington, D.C. to Missoula are Washington, D.C. Dulles Intl - Missoula Johnson-Bell Field, Washington, D.C. Reagan-National - Missoula Johnson-Bell Field and Baltimore/Washington - Missoula Johnson-Bell Field.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Missoula 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 Washington, D.C. to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Missoula (average of $365). Flying from Washington, D.C. to Missoula in June is currently the most expensive (average of $517). 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

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

Discover the top 5 airlines that operate flights from Washington, D.C. to Missoula. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$256FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$299Average$628FlexibilityNo cancel feeOn-time71%
DeltaCheapest$325Average$561FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$363Average$611FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$376Average$654FlexibilityNo 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.