$125 Find Cheap Flights from Washington, D.C. to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Montana departing on 3/2. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Montana.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Montana.
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Cheap Flights from Washington, D.C. to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bozeman
Bozeman1 stop$248
Kalispell
Kalispell1 stop$249
Missoula
Missoula2 stops$333
Billings
Billings1 stop$354
Great Falls
Great Falls1 stop$334
Helena
Helena1 stop$433
Butte
Butte1 stop$284
Bozeman
Bozeman1 stop$248
Kalispell
Kalispell1 stop$249
Missoula
Missoula2 stops$333
Billings
Billings1 stop$354
Great Falls
Great Falls1 stop$334
Helena
Helena1 stop$433
Butte
Butte1 stop$284

Book Cheap Washington, D.C. to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Montana 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 Washington, D.C. to Montana

Fri, Jan 23 - Mon, Jan 26
Alaska Airlines Logo
7:14 pm - 10:42 amBWI-BZN
17h 28m1 stop
Alaska Airlines Logo
3:03 pm - 6:14 pmBZN-BWI
25h 11m1 stop
$248Alaska Airlines
Find Deal
Mon, Jan 5 - Sat, Jan 10
United Airlines Logo
6:15 am - 11:40 amBWI-BZN
7h 25m1 stop
United Airlines Logo
6:15 am - 3:04 pmBZN-BWI
6h 49m1 stop
$249United Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
7:35 am - 2:22 pmDCA-FCA
8h 47m1 stop
Delta Logo
3:23 pm - 11:23 pmFCA-DCA
6h 00m1 stop
$249Delta
Find Deal
Sun, Jan 11 - Wed, Jan 14
Delta Logo
7:00 am - 2:22 pmIAD-FCA
9h 22m1 stop
Delta Logo
3:23 pm - 11:57 pmFCA-IAD
6h 34m1 stop
$249Delta
Find Deal
Fri, Feb 20 - Thu, Feb 26
Southwest Logo
6:30 am - 2:55 pmBWI-BZN
10h 25m1 stop
Southwest Logo
6:10 am - 4:05 pmBZN-BWI
7h 55m1 stop
$254Southwest
Find Deal
Fri, Feb 20 - Thu, Feb 26
Southwest Logo
6:30 am - 2:55 pmBWI-BZN
10h 25m1 stop
Southwest Logo
6:10 am - 5:55 pmBZN-BWI
9h 45m2 stops
$260Southwest
Find Deal
Sun, Feb 15 - Fri, Feb 20
Multiple Airlines Logo
7:05 am - 2:08 pmIAD-BZN
9h 03m1 stop
Multiple Airlines Logo
7:00 am - 5:20 pmBZN-IAD
8h 20m1 stop
$296Multiple Airlines
Find Deal
Sun, Feb 15 - Fri, Feb 20
American Airlines Logo
3:21 pm - 8:21 pmDCA-BZN
7h 00m1 stop
American Airlines Logo
7:00 am - 3:44 pmBZN-DCA
6h 44m1 stop
$309American Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 12
Multiple Airlines Logo
8:30 pm - 4:28 pmBWI-MSO
21h 58m2 stops
Multiple Airlines Logo
10:21 am - 9:35 amMSO-BWI
21h 14m2 stops
$333Multiple Airlines
Find Deal
Fri, Feb 13 - Wed, Feb 18
American Airlines Logo
6:00 am - 12:54 pmDCA-MSO
8h 54m1 stop
American Airlines Logo
7:00 am - 4:40 pmMSO-DCA
7h 40m1 stop
$387American Airlines
Find Deal
Booking Insights

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

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

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

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

What is the cheapest Washington, D.C. to Montana flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Montana from Washington, D.C. found in the last 72 hours was to Bozeman, at $364 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Bozeman (BZN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $364.

Can I save money by flying with a layover from Washington, D.C. to Montana?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $407, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Montana, 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 Washington, D.C. to Montana is January, when tickets cost $380 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $542 and $518 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Montana?

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

If you are looking for a flight deal from Washington, D.C. to Montana, look for departures on Sundays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Montana, Wednesday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Washington, D.C. to Montana?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Montana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Montana, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$125
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Reagan Washington National Airport to Kalispell

FAQs - booking Montana flights

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

    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 Washington, D.C. to Montana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Montana 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 Washington, D.C. to Montana?

    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 from Washington, D.C. to Montana with an airline and back with another airline.

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

    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 from Washington, D.C. to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Montana?

    The cheapest time of day to fly to Montana is generally in the morning, when round-trip flights cost $566 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to Montana is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $681.

  • How many flights are there between Washington, D.C. and Montana per day?

    There is a maximum of 1 nonstop flight a day that takes off from Washington, D.C. and lands in Montana, with an average flight time of 4h 51m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 1 flights.

Reviews of the top 5 airlines serving from Washington, D.C. to Montana

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Montana. 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 Washington, D.C. to Montana? 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.
8.0
Alaska AirlinesOverall score based on 11352 reviews
7.1Food
7.0Entertainment
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

I liked the free snacks and drink. I liked the onboard entertainment. I did not like the WiFi cutting out in middle of my movie.

8.0 ExcellentManoj, Nov 2025DCA - SEA
Read more Alaska Airlines reviews

I liked the free snacks and drink. I liked the onboard entertainment. I did not like the WiFi cutting out in middle of my movie.

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

Flight from LAX to STS das excellent. Flight from DCA to LAX was troubled by the previous flight returning to the one DCA gate putting our flight in jeopardy. However another gate was arranged and that flight was a bit late, but was handled exceptionally.

Boarding process was poorly handled by the gate crew and the onboard crew. No effort was made to provide equal treatment to passengers with overhead bin space. Crew seemed disengaged and unfriendly.

Awesome. Great flight. Super nice people and I like the extra space

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

On time, WiFi worked, reasonable legroom, helpful staff. Unfortunately there was no water for handwashing in the rear lavatory.

I liked that it didn't take 10 hours to drive here. Super short trip!

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

My husband unfortunately had a very large lady next to him who did not fit in the seat and had to have the armrest up so she was partially in his seat and she also had horrible BO

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Plane crashed into a bus or some other vehicle on the ground while pulling out of the gate. No injuries, but wing tip was damaged and returned to gate for “maintenance issues” and we departed 5 hours later because the plane went out of service and new plane was flown in from a nearby airport, Midway.

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

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 would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

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.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

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

Cabin class types available on flights to Montana

Cabin classes available on flights to Montana. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.