MSO - WAS

$171 Find Cheap Flights from Missoula to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Washington, D.C. departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$369
Typical prices: $805-$635
Delta
Tue 5/19Sun 5/24
MSO - BWI • 1 stop
Cheapest one-way
$171
Multiple Airlines
Mon 5/18
MSO - BWI • 3 stops
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Missoula and Washington, D.C.. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $322 (round-trip)
Shortest trip • 6h 33m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Washington, D.C. (MSO-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Washington, D.C.

Tue, May 19 - Sun, May 24
Delta Logo
6:05 pm - 5:45 am
MSO
-
BWI
9h 40m
1 stop
Delta Logo
7:00 am - 12:34 pm
BWI
-
MSO
7h 34m
1 stop
$369Delta
Sun, May 24 - Sun, May 31
Delta Logo
3:30 pm - 11:46 pm
MSO
-
BWI
6h 16m
1 stop
Delta Logo
6:10 am - 12:34 pm
BWI
-
MSO
8h 24m
2 stops
$374Delta
Sun, May 24 - Sat, May 30
Delta Logo
5:30 am - 5:24 pm
MSO
-
BWI
9h 54m
2 stops
Delta Logo
1:59 pm - 11:40 pm
BWI
-
MSO
11h 41m
2 stops
$380Delta
Sun, May 24 - Sun, May 31
American Airlines Logo
2:18 pm - 11:44 pm
MSO
-
BWI
7h 26m
1 stop
American Airlines Logo
6:00 am - 12:49 pm
BWI
-
MSO
8h 49m
1 stop
$384American Airlines
Sat, May 23 - Mon, May 25
United Airlines Logo
12:33 pm - 9:09 pm
MSO
-
DCA
6h 36m
1 stop
United Airlines Logo
6:30 am - 11:32 am
DCA
-
MSO
7h 02m
1 stop
$385United Airlines
Sat, May 23 - Mon, May 25
Delta Logo
3:30 pm - 11:28 pm
MSO
-
DCA
5h 58m
1 stop
Delta Logo
6:05 am - 12:34 pm
DCA
-
MSO
8h 29m
2 stops
$390Delta
Fri, May 29 - Wed, Jun 3
Delta Logo
3:30 pm - 11:39 pm
MSO
-
IAD
6h 09m
1 stop
Delta Logo
6:58 pm - 11:40 pm
IAD
-
MSO
6h 42m
1 stop
$394Delta
Thu, Jun 4 - Mon, Jun 8
American Airlines Logo
4:44 pm - 5:01 am
MSO
-
IAD
10h 17m
1 stop
American Airlines Logo
6:11 am - 4:14 pm
IAD
-
MSO
12h 03m
1 stop
$401American Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
12:40 pm - 8:43 pm
MSO
-
DCA
6h 03m
1 stop
United Airlines Logo
6:30 am - 11:34 am
DCA
-
MSO
7h 04m
1 stop
$410United Airlines
Mon, Sep 21 - Sat, Sep 26
Alaska Airlines Logo
4:13 pm - 6:30 am
MSO
-
BWI
12h 17m
1 stop
Alaska Airlines Logo
7:50 am - 3:17 pm
BWI
-
MSO
9h 27m
1 stop
$419Alaska Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Washington, D.C. flights

Get data-powered insights and trends into flights from Missoula to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Missoula to Washington, D.C. departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Washington, D.C. is July, where tickets cost $240 (return) on average. On the other hand, the most expensive months are April and January, where the average cost of round-trip tickets is $365 and $360 respectively.

Good to know

Low seasonMay
Cheapest flight$171
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Missoula to Baltimore

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

Are your dates flexible? Find out the best times to travel from Missoula to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to Washington, D.C.

  • What is the cheapest flight from Missoula to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Missoula to Washington, D.C. was $171 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Missoula and Washington, D.C.?

    No, a passport isn't needed to fly from Missoula to Washington, D.C.. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Missoula to Washington, D.C.?

    Missoula is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave Missoula from Missoula Johnson-Bell Field and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Missoula to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to Washington, D.C.?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Missoula and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Missoula to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Missoula to Washington, D.C. are Delta and United Airlines. With an average price for the route of $464 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $476 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Missoula to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Missoula with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Missoula to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8464 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

4.0 OkayBradley, Apr 2026
RDU - ATL
Read more Delta reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Everything you need to know for your flight from Missoula to Washington, D.C.

Information on your arrival and departure airports