$155 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 8/22. 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 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, 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 Washington, D.C. to Montana, as well as popular online travel agencies
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Flight Deals

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$309
Kalispell
Kalispell1 stop$309
Missoula
Missoula1 stop$349
Billings
Billings1 stop$349
Great Falls
Great Falls1 stop$338
Helena
Helena1 stop$349
West Yellowstone
West Yellowstone2 stops$349
Butte
Butte2 stops$424
Bozeman
Bozeman1 stop$309
Kalispell
Kalispell1 stop$309
Missoula
Missoula1 stop$349
Billings
Billings1 stop$349
Great Falls
Great Falls1 stop$338
Helena
Helena1 stop$349
West Yellowstone
West Yellowstone2 stops$349
Butte
Butte2 stops$424

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

Tue, Jun 9 - Wed, Jun 10
Delta Logo
6:19 am - 10:22 am
BWI
-
BZN
6h 03m
1 stop
Delta Logo
2:15 pm - 12:40 am
BZN
-
BWI
8h 25m
1 stop
$309Delta
Thu, May 28 - Thu, Jun 4
Delta Logo
5:59 pm - 11:14 pm
DCA
-
FCA
7h 15m
1 stop
Delta Logo
2:30 pm - 11:28 pm
FCA
-
DCA
6h 58m
1 stop
$309Delta
Sat, Aug 1 - Fri, Aug 7
Southwest Logo
12:15 pm - 9:55 pm
BWI
-
BZN
11h 40m
2 stops
Southwest Logo
7:20 am - 11:25 pm
BZN
-
BWI
14h 05m
1 stop
$320Southwest
Sat, Aug 1 - Fri, Aug 7
Southwest Logo
12:15 pm - 9:55 pm
BWI
-
BZN
11h 40m
2 stops
Southwest Logo
7:20 am - 11:25 pm
BZN
-
BWI
14h 05m
2 stops
$325Southwest
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
8:15 am - 10:45 am
IAD
-
BZN
4h 30mnonstop
United Airlines Logo
10:25 am - 4:30 pm
BZN
-
IAD
4h 05mnonstop
$329United Airlines
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
7:00 am - 2:56 pm
BWI
-
BZN
9h 56m
1 stop
United Airlines Logo
4:05 pm - 12:43 am
BZN
-
BWI
6h 38m
1 stop
$333United Airlines
Wed, Oct 7 - Wed, Oct 14
Alaska Airlines Logo
7:00 am - 7:05 pm
IAD
-
FCA
14h 05m
1 stop
Alaska Airlines Logo
7:45 pm - 5:40 am
FCA
-
IAD
7h 55m
1 stop
$334Alaska Airlines
Sun, May 24 - Sat, May 30
American Airlines Logo
10:13 am - 4:03 pm
DCA
-
FCA
7h 50m
1 stop
American Airlines Logo
2:28 pm - 11:59 pm
FCA
-
DCA
7h 31m
1 stop
$344American Airlines
Sat, May 30 - Tue, Jun 2
Alaska Airlines Logo
6:00 am - 3:32 pm
IAD
-
BZN
11h 32m
1 stop
Alaska Airlines Logo
11:43 am - 11:59 pm
BZN
-
IAD
10h 16m
1 stop
$345Alaska Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
8:37 am - 2:01 pm
DCA
-
BZN
7h 24m
1 stop
American Airlines Logo
3:29 pm - 11:59 pm
BZN
-
DCA
6h 30m
1 stop
$349American Airlines
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 June.

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 $329 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 $329.

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

The average price for all round-trip flights from Washington, D.C. to Montana depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Montana is generally in the morning, when round-trip flights cost $540 on average. The most expensive time of day to fly to Montana is generally in the morning, which is peak travel time and where the average cost of a ticket is $540.

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $587 on average.

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 June, when tickets cost $131 (return) on average. On the other hand, the most expensive months are April and March, when the average cost of round-trip tickets is $249 and $248 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, Friday 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 3 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$155
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 2% 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.

  • 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 34m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 2 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.
7.9
Alaska AirlinesOverall score based on 12332 reviews
7.1Food
8.1Boarding
7.8Comfort
7.0Entertainment
8.5Crew
Airline reviews

It was not a good experience, the flight was delayed 3 hours, the gate staff were super pushy to get bags checked claiming it was a full flight, there were about a dozen open seats from what I could tell. The intercom from the pilot seemed to be broken, it sounded like the pilot was speaking with a mouth full of marbles.

2.0 MediocreJacob, Mar 2026
DCA - PDX
Read more Alaska Airlines reviews

It was not a good experience, the flight was delayed 3 hours, the gate staff were super pushy to get bags checked claiming it was a full flight, there were about a dozen open seats from what I could tell. The intercom from the pilot seemed to be broken, it sounded like the pilot was speaking with a mouth full of marbles.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

The aircraft was extremely warm the entire flight. After we landed we were stuck on the plane for another 45 minutes without a gate to deboard from. The smell of exhaust from the engines in the cabin along with the heat inside the cabin made the flight uncomfortable.

Flight cancelled and deplaned. Rescheduled 8 hours later at a different airport. Ended up at destination but late.

The seats are very small. I’m 5’ 3”, so don’t think I should notice. The food selection was non existent and very disappointing. 5 hour flight plus TSA, etc. I would have appreciated a small salad, crudités. Something fresher not just chips.

We appreciated that the flight attendant came through 3 times with drinks or water on the long flight..I was also glad that they were separating out recycling! I would have liked a 12oz sofa can instead of 7oz, but that's a minor quibble. The knee space in economy was also better than most of Alaska's competitors.

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.

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

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

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.

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Overall a good experience, however Wifi was not working on the flight.

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Human interaction. Thought there would be more service-even a smile would have been nice.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Delays with no explanation. It could have been handled better.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

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.