IAD - MSO

$178 Find Cheap Flights from Washington Dulles Airport to Missoula - Compare and Save

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Everything you should know

Cheapest round-trip
$379
Typical prices: $474-$687
United Airlines
Wed 10/17Sat 10/20
IAD - MSO • 1 stop
Cheapest one-way
$178
Typical prices: $260-$380
Multiple Airlines
Sat 10/27
IAD - MSO • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Missoula. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 35% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $351 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 16m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Missoula (IAD-MSO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Missoula

Sat, Oct 17 - Tue, Oct 20
United Airlines Logo
6:10 am - 11:32 amIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
7h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
12:28 pm - 10:52 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
8h 24m1 stop Chicago O'Hare Intl
$379United Airlines
Fri, Oct 23 - Tue, Oct 27
United Airlines Logo
6:10 am - 11:32 amIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
7h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
2:37 pm - 11:15 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
6h 38m1 stop Denver Intl
$379United Airlines
Sat, Oct 17 - Tue, Oct 20
United Airlines Logo
6:10 am - 11:32 amIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
7h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
12:28 pm - 10:52 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
8h 24m1 stop Chicago O'Hare Intl
$379United Airlines
Sat, Oct 17 - Sat, Oct 17
United Airlines Logo
6:10 am - 11:32 amIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
7h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
4:15 pm - 5:46 amMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
11h 31m1 stop San Francisco
$394United Airlines
Thu, Oct 29 - Tue, Nov 3
Delta Logo
3:03 pm - 12:31 amIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
11h 28m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
2:55 pm - 11:35 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
6h 40m1 stop Salt Lake City
$404Delta
Thu, Oct 29 - Tue, Nov 3
Delta Logo
5:13 pm - 12:31 amIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
9h 18m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
2:55 pm - 11:35 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
6h 40m1 stop Salt Lake City
$404Delta
Thu, Oct 29 - Tue, Nov 3
Alaska Airlines Logo
7:02 am - 2:50 pmIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
9h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:21 pm - 5:44 amMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
11h 23m1 stop Seattle/Tacoma Intl
$429Alaska Airlines
Sat, Oct 17 - Tue, Oct 20
Alaska Airlines Logo
7:02 am - 2:50 pmIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
9h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:06 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
7h 53m1 stop Seattle/Tacoma Intl
$429Alaska Airlines
Thu, Feb 25 - Sun, Feb 28
Delta Logo
3:00 pm - 8:12 pmIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
7h 12m1 stop Minneapolis St Paul
Delta Logo
8:00 am - 9:12 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
11h 12m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$434Delta
Wed, Oct 14 - Tue, Oct 20
Alaska Airlines Logo
7:02 am - 2:50 pmIAD  Washington, D.C. Dulles Intl-MSO Missoula Johnson-Bell Field
9h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:06 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-IAD Washington, D.C. Dulles Intl
7h 53m1 stop Seattle/Tacoma Intl
$459Alaska Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Missoula flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Missoula with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Missoula?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Missoula start at $379. Prices are below average for this route right now, with typical round-trip fares ranging from $474 to $687. The lowest price found in the past 5 days was $379 on United Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Missoula?

Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Missoula, it is 35% cheaper than the average day. Monday is the most expensive day with flight prices 36% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Missoula at $360 round-trip.
  • June ($779) and July ($750) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 116% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Missoula flights

Low season

February

Cheapest flight

$178
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Washington, D.C. Dulles Intl Airport to Missoula

When to book flights from Dulles Intl to Missoula

Are your dates flexible? Find out the best times to travel from Dulles Intl to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Missoula flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Missoula?

    Flights from Washington, D.C. Dulles Intl Airport to Missoula usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Missoula Johnson-Bell Field (MSO).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Missoula?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Missoula:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Missoula pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Missoula most commonly connect through:

    • Denver Intl (DEN) - 59% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 28% of one-stop connections
    • Dallas/Fort Worth (DFW) - 6% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Missoula?

    On the Washington, D.C. Dulles Intl Airport to Missoula route, being flexible with your departure day can save you up to 52%. Sunday is the cheapest day at $361 round-trip on average, while Monday is the most expensive at $750: a $389 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Missoula?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Missoula takes 0h 00m, covering 1,913 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Missoula?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Missoula changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $3,456. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Missoula looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Missoula are currently lower than usual. Average one-way flight prices are about $236, which is 27% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Missoula?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 16m, compared with 7h 24m via Denver Intl (DEN) and 7h 53m via Salt Lake City (SLC).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Missoula?

    Missoula is 2 hours behind Washington, D.C. Dulles Intl Airport (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Missoula Johnson-Bell Field Airport (MSO)?

    Missoula Johnson-Bell Field Airport (MSO) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Thrifty
    • Avis

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Missoula flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Missoula range from $474 to $687, with an average of $551 over the past 12 months. Anything below $474 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Missoula flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Monday. On this route, Sunday flights average $361 - about $389 less than Monday (52% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Missoula trip for April. Fares historically average $360 round-trip in that month - typically $419 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Missoula Johnson-Bell Field Airport.
    - Fairfield Inn & Suites by Marriott Missoula
    - StoneCreek Lodge

More options for your flight from Dulles Intl to Missoula

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