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Missoula

$162+ Cheap flights from Dulles Intl (IAD) 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MSO
mar. 8 — mar. 151
sáb. 3/8
sáb. 3/15
1 adult, Economy
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Cheap flight deals from Dulles Intl to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 marzo 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$326
(Alaska Airlines)

One-way from

$162
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$697
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Missoula Johnson-Bell Field flights.
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From Washington, D.C. Dulles Intl to Missoula Johnson-Bell Field
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One-way flight from Washington, D.C. Dulles Intl to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Dulles Intl to Missoula

Cheapest flights from Dulles Intl to Missoula
Explore the most affordable flight options available from Dulles Intl to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
mié. 4/26:22 pmIAD - MSO
1 stop21h 17mAlaska Airlines
mar. 4/86:38 pmMSO - IAD
1 stop8h 56mAlaska Airlines
Deal found 3/2$326
This Delta deal was found by Cheapflights users on 3/2. 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.
mié. 4/21:35 pmIAD - MSO
2 stops12h 57mDelta
mar. 4/812:00 pmMSO - IAD
2 stops9h 25mDelta
Deal found 3/2$337
This Hawaiian Airlines deal was found by Cheapflights users on 3/2. 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.
jue. 9/257:00 amIAD - MSO
1 stop8h 52mHawaiian Airlines
mar. 9/306:30 pmMSO - IAD
1 stop9h 25mHawaiian Airlines
Deal found 3/2$390
This American Airlines deal was found by Cheapflights users on 3/3. 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.
mar. 5/276:17 amIAD - MSO
1 stop8h 09mAmerican Airlines
mié. 5/281:22 pmMSO - IAD
1 stop7h 32mAmerican Airlines
Deal found 3/3$391
This United Airlines deal was found by Cheapflights users on 3/3. 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.
sáb. 4/2610:01 amIAD - MSO
1 stop8h 01mUnited Airlines
sáb. 5/32:35 pmMSO - IAD
1 stop6h 37mUnited Airlines
Deal found 3/3$417

Find flights from Dulles Intl to Missoula within your budget

Customize your flight search to find flights from Dulles Intl 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 marzo 3, 2025.

Fly from

Dulles Intl

Fly to

Missoula

Route

Depart

Return

Price

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

mié. 4/2

6:22 pm-1:39 pm

1 stop21h 17m

Missoula Johnson-Bell Field

mar. 4/8

6:38 pm-5:34 am

1 stop8h 56m

$326

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

mié. 4/2

1:35 pm-12:32 am

2 stops12h 57m

Missoula Johnson-Bell Field

mar. 4/8

12:00 pm-11:25 pm

2 stops9h 25m

$337

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

mar. 5/27

6:17 am-12:26 pm

1 stop8h 09m

Missoula Johnson-Bell Field

mié. 5/28

1:22 pm-10:54 pm

1 stop7h 32m

$391

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

sáb. 4/26

10:01 am-4:02 pm

1 stop8h 01m

Missoula Johnson-Bell Field

sáb. 5/3

2:35 pm-11:12 pm

1 stop6h 37m

$417

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

mar. 4/8

7:00 am-1:39 pm

1 stop8h 39m

$162

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

sáb. 4/26

2:45 pm-8:25 pm

1 stop7h 40m

$164

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

mar. 3/25

8:30 am-4:01 pm

1 stop9h 31m

$251

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

mar. 4/8

9:00 am-11:57 pm

3 stops16h 57m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

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

Have a flexible travel schedule? Discover the best time to fly to Missoula from Dulles Intl 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 Dulles Intl to Missoula

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

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Missoula (average of $365). Flying from Washington, D.C. Dulles Intl Airport to Missoula in March is currently the most expensive (average of $554). 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 IAD to MSO?

Find hourly flight availability from Dulles Intl 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 marzo 3, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Missoula in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, 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 marzo 3, 2025.
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
9,710 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
8,068 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
2,319 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
8,679 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
9,710 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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 Dulles Intl 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. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Missoula, you will be flying into 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 inbound flights from Washington, D.C. Dulles Intl per day. 4 airlines have flights to Missoula Johnson-Bell Field from Washington, D.C. Dulles Intl on a regular basis.

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

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Missoula is Alaska Airlines. Our recent data shows that you can find tickets from as low as $326 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $337 and $358 round-trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Missoula for 52% less than the average price by searching for these airlines.

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

    $162 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $164 and $169, respectively.

  • Can I find deals for flights from Dulles Intl to Missoula that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Missoula?

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

  • Can I find deals for business class flights from Dulles Intl to Missoula?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Missoula (average of $365). Flying from Washington, D.C. Dulles Intl Airport to Missoula in March is currently the most expensive (average of $554). 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.

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Alternative routes for Dulles Intl to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Dulles Intl to Missoula

Discover the top 4 airlines that operate flights from Dulles Intl 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 marzo 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$325Average$501FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$437Average$659FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$447Average$650FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$491Average$633FlexibilityNo cancel feeOn-time75%
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