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$144+ Cheap flights from District of Columbia to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BZN
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from District of Columbia to Montana

Cheapest flights from District of Columbia to Montana
Explore the most affordable flight options available from District of Columbia to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 amIAD - BZN
1 stop9h 17mUnited Airlines
Sun 1/46:22 pmBZN - IAD
1 stop8h 57mUnited Airlines
Deal found 12/16$359
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:31 pmIAD - BZN
1 stop6h 58mUnited Airlines
Tue 12/306:22 pmBZN - IAD
1 stop8h 57mUnited Airlines
Deal found 12/16$419
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 amIAD - BZN
1 stop9h 17mUnited Airlines
Mon 1/54:14 pmBZN - IAD
1 stop6h 01mUnited Airlines
Deal found 12/16$425
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amDCA - BZN
1 stop8h 58mUnited Airlines
Sun 1/46:15 amBZN - DCA
1 stop6h 44mUnited Airlines
Deal found 12/16$449
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmDCA - BZN
1 stop6h 29mUnited Airlines
Mon 1/56:15 amBZN - DCA
1 stop6h 44mUnited Airlines
Deal found 12/16$484
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amDCA - BZN
1 stop7h 10mUnited Airlines
Thu 12/2512:42 pmBZN - DCA
1 stop6h 17mUnited Airlines
Deal found 12/17$485
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:33 pmIAD - BZN
1 stop8h 35mUnited Airlines
Thu 12/252:40 pmBZN - IAD
1 stop6h 43mUnited Airlines
Deal found 12/17$485
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:59 pmDCA - BZN
1 stop6h 47mUnited Airlines
Mon 12/221:55 pmBZN - DCA
1 stop7h 54mUnited Airlines
Deal found 12/16$491
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 amIAD - BZN
1 stop10h 49mAmerican Airlines
Sun 12/211:36 pmBZN - IAD
1 stop7h 29mAmerican Airlines
Deal found 12/17$491
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:00 pmIAD - BZN
1 stop7h 08mUnited Airlines
Sat 12/274:14 pmBZN - IAD
1 stop6h 01mUnited Airlines
Deal found 12/16$499
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amIAD - BZN
2 stops9h 15mDelta
Fri 12/263:20 pmBZN - IAD
1 stop6h 52mDelta
Deal found 12/16$506
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:24 pmIAD - FCA
1 stop9h 35mUnited Airlines
Wed 1/72:42 pmFCA - IAD
1 stop6h 40mUnited Airlines
Deal found 12/16$507

Find flight deals from District of Columbia to Montana

Keep the following information in mind while searching for District of Columbia to Montana flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$144
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$510

Good round-trip deal

$665 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Bozeman Gallatin Field flights.
Search Deals
From District of Columbia to Montana
Search Deals
One-way flight from District of Columbia to Montana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to Montana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from District of Columbia to Montana that are best for you.

Fly from

District of Columbia

Fly to

Montana

Route

Depart

Return

Price

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Sun 1/11

2:24 pm-9:59 pm

1 stop9h 35m

Kalispell Glacier Park

Sat 1/17

1:40 pm-12:59 am

1 stop9h 19m

$249

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 3/3

7:35 am-2:22 pm

1 stop8h 47m

Kalispell Glacier Park

Tue 3/10

2:24 pm-11:46 pm

1 stop7h 22m

$274

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Sat 2/21

7:30 am-2:51 pm

1 stop9h 21m

Bozeman Gallatin Field

Mon 2/23

7:00 am-3:44 pm

1 stop6h 44m

$289

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Wed 2/4

5:01 pm-11:56 pm

1 stop8h 55m

Bozeman Gallatin Field

Sat 2/7

11:22 am-9:59 pm

1 stop8h 37m

$289

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Sat 2/7

4:11 pm-9:33 pm

1 stop7h 22m

Bozeman Gallatin Field

Tue 2/10

6:15 am-2:59 pm

1 stop6h 44m

$289

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Sat 2/28

3:10 pm-8:03 pm

1 stop6h 53m

Bozeman Gallatin Field

Wed 3/4

2:00 pm-11:28 pm

1 stop7h 28m

$289

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Sun 2/1

5:09 pm-1:06 pm

1 stop21h 57m

Bozeman Gallatin Field

Fri 2/6

7:20 am-9:59 pm

1 stop12h 39m

$289

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Thu 2/19

9:00 am-2:51 pm

1 stop7h 51m

Bozeman Gallatin Field

Mon 2/23

7:00 am-3:44 pm

1 stop6h 44m

$289

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Wed 2/4

3:10 pm-8:06 pm

1 stop6h 56m

Bozeman Gallatin Field

Sun 2/8

2:39 pm-11:32 pm

1 stop6h 53m

$289

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Tue 2/24

7:05 am-2:08 pm

1 stop9h 03m

Bozeman Gallatin Field

Sat 2/28

7:00 am-5:20 pm

1 stop8h 20m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Montana

What is the cheapest month to book a flight from District of Columbia to Montana?

Currently, June is the cheapest month in which you can book a flight from District of Columbia to Montana (average of $176). Flying from District of Columbia to Montana in March is currently the most expensive (average of $355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to MT?

Find hourly flight availability from District of Columbia to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

One of the essential ways to save on airfare from District of Columbia to Montana is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

What is the cheapest day to fly from District of Columbia to Montana?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Montana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Montana flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated December 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from District of Columbia to Montana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,469 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to Montana?

    There are many flights that can get you from District of Columbia to Montana in 8h 47m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. The distance from District of Columbia to Montana is about 1950 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from District of Columbia to Montana that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Montana.

  • Can I find deals for business class flights from District of Columbia to Montana?

    Yes. Cheapflights offers flight deals from District of Columbia to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Montana?

    Currently, June is the cheapest month in which you can book a flight from District of Columbia to Montana (average of $176). Flying from District of Columbia to Montana in March is currently the most expensive (average of $355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for District of Columbia to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from District of Columbia to Montana

Discover the top 5 airlines that operate flights from District of Columbia to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$474FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$241Average$489FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$262Average$604FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$510FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$290Average$452FlexibilityNo cancel feeOn-time75%

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