MSO - DCA

$289 Find Cheap Flights from Missoula to Reagan Washington National Airport

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 Reagan-National departing on 5/31. 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. Reagan-National Airport

 
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
$294
Alaska Airlines
Fri 1/30Tue 2/3
MSO - DCA • 1 stop
Cheapest one-way
$289
Typical prices: $245-$366
American Airlines
Sun 5/31
MSO - DCA • 1 stop
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 Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Reagan-National (MSO-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Reagan-National 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 Reagan-National

Fri, Jan 30 - Tue, Feb 3
Alaska Airlines Logo
2:03 pm - 9:59 pm
MSO
-
DCA
29h 56m1 stop
Alaska Airlines Logo
8:00 am - 11:55 pm
DCA
-
MSO
17h 55m1 stop
$294Alaska Airlines
Wed, Feb 11 - Tue, Feb 24
Alaska Airlines Logo
2:03 pm - 9:59 pm
MSO
-
DCA
29h 56m1 stop
Alaska Airlines Logo
5:00 pm - 11:59 pm
DCA
-
MSO
8h 59m1 stop
$324Alaska Airlines
Fri, Jan 30 - Tue, Feb 3
Alaska Airlines Logo
6:23 am - 9:59 pm
MSO
-
DCA
13h 36m1 stop
Alaska Airlines Logo
8:00 am - 11:55 pm
DCA
-
MSO
17h 55m1 stop
$334Alaska Airlines
Fri, Jan 30 - Tue, Feb 3
Alaska Airlines Logo
1:03 pm - 9:59 pm
MSO
-
DCA
30h 56m2 stops
Alaska Airlines Logo
5:01 pm - 1:23 pm
DCA
-
MSO
22h 22m2 stops
$345Alaska Airlines
Wed, Feb 11 - Tue, Feb 24
United Airlines Logo
6:00 am - 2:59 pm
MSO
-
DCA
6h 59m1 stop
United Airlines Logo
4:11 pm - 9:57 pm
DCA
-
MSO
7h 46m1 stop
$361United Airlines
Mon, Jan 19 - Mon, Jan 26
American Airlines Logo
1:21 pm - 11:59 pm
MSO
-
DCA
8h 38m1 stop
American Airlines Logo
6:59 am - 12:50 pm
DCA
-
MSO
7h 51m1 stop
$362American Airlines
Wed, Feb 11 - Tue, Feb 24
United Airlines Logo
6:00 am - 2:59 pm
MSO
-
DCA
6h 59m1 stop
United Airlines Logo
6:00 am - 4:09 pm
DCA
-
MSO
12h 09m2 stops
$366United Airlines
Mon, Jan 12 - Wed, Jan 14
Alaska Airlines Logo
4:20 pm - 4:09 pm
MSO
-
DCA
21h 49m1 stop
Alaska Airlines Logo
9:59 am - 11:55 pm
DCA
-
MSO
15h 56m2 stops
$368Alaska Airlines
Wed, Feb 11 - Tue, Feb 24
Delta Logo
7:55 am - 6:57 pm
MSO
-
DCA
9h 02m2 stops
Delta Logo
6:05 am - 5:23 pm
DCA
-
MSO
13h 18m2 stops
$371Delta
Fri, Jan 30 - Tue, Feb 3
Alaska Airlines Logo
6:23 am - 9:59 pm
MSO
-
DCA
13h 36m1 stop
Alaska Airlines Logo
9:59 am - 11:55 pm
DCA
-
MSO
15h 56m2 stops
$374Alaska Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Reagan-National flights

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

What’s the cheapest day of the week to fly from Missoula to Reagan Washington National Airport?

The average price of all round-trip flights from Missoula to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Reagan Washington National Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Missoula to Reagan Washington National Airport. For your return ticket, we recommend flying on a Saturday and avoiding Fridays for the best deals.

Good to know

Low seasonSeptember
Cheapest flight$289
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Missoula to Reagan Washington National Airport

When to book flights from Missoula to Reagan-National

Are your dates flexible? Find out the best times to travel from Missoula to Reagan-National 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 Missoula to Reagan Washington National Airport flights

  • What is the cheapest flight from Missoula to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from Missoula to Washington, D.C. Reagan-National Airport was $289 for a one-way ticket and $294 for a round-trip.

  • Do I need a passport to fly between Missoula and Reagan Washington National Airport?

    No

  • Which aircraft models fly most regularly from Missoula to Reagan Washington National Airport?

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

  • Which airline alliances offer flights from Missoula to Reagan Washington National Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Missoula and Reagan Washington National Airport, 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 $538 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 $673 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Missoula to Reagan Washington National Airport?

    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 Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport 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 Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Missoula with another airline. Booking your flights between Missoula and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Reagan Washington National Airport?

    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 Reagan Washington National Airport 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 Reagan-National

 
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 Reagan-National? 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 8009 reviews
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
8.1Boarding
Airline reviews

Left on time, a bit delayed due to headwinds most of the trip.

10.0 ExcellentCharles, Dec 2025
DTW - PHX
Read more Delta reviews

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

Everything you need to know for your flight from Missoula to Reagan-National

Information on your arrival and departure airports