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$125+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BZN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:00 am
DCA
-
FCA
1 stop9h 35m
Alaska Airlines
Sat 10/316:33 am
FCA
-
DCA
1 stop7h 35m
Alaska Airlines
Deal found 1/28$269
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:18 pm
IAD
-
FCA
1 stop18h 56m
Alaska Airlines
Sat 9/58:00 pm
FCA
-
IAD
1 stop9h 28m
Alaska Airlines
Deal found 1/28$269
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 am
IAD
-
BZN
1 stop9h 03m
Alaska Airlines
Tue 3/107:00 am
BZN
-
IAD
1 stop8h 20m
Alaska Airlines
Deal found 1/27$277
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 3/106:00 am
DCA
-
MSO
1 stop8h 50m
American Airlines
Tue 3/171:20 pm
MSO
-
DCA
1 stop8h 30m
American Airlines
Deal found 1/28$277
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 2/182:17 pm
IAD
-
MSO
1 stop7h 44m
Delta
Tue 2/241:16 pm
MSO
-
IAD
1 stop8h 30m
Delta
Deal found 1/28$277
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/288:30 am
IAD
-
BZN
Nonstop4h 46m
United Airlines
Sat 3/72:25 pm
BZN
-
IAD
1 stop7h 26m
United Airlines
Deal found 1/28$279
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 3/105:12 pm
DCA
-
MSO
1 stop9h 12m
Delta
Tue 3/175:20 am
MSO
-
DCA
2 stops10h 58m
Delta
Deal found 1/28$282
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 8/281:00 pm
IAD
-
BZN
1 stop9h 40m
United Airlines
Tue 9/112:30 pm
BZN
-
IAD
1 stop6h 35m
United Airlines
Deal found 1/27$285
This Delta deal was found by Cheapflights users on 1/29. 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.
Fri 2/206:05 am
DCA
-
BZN
1 stop8h 48m
Delta
Wed 2/256:00 am
BZN
-
DCA
1 stop5h 24m
Delta
Deal found 1/29$289
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 2/207:00 am
IAD
-
BZN
1 stop7h 53m
Delta
Thu 2/2612:55 pm
BZN
-
IAD
1 stop8h 51m
Delta
Deal found 1/27$289
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/283:21 pm
DCA
-
BZN
1 stop8h 17m
American Airlines
Sat 3/77:00 am
BZN
-
DCA
1 stop6h 44m
American Airlines
Deal found 1/28$291
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 3/47:30 am
IAD
-
BZN
1 stop8h 50m
Delta
Mon 3/96:30 pm
BZN
-
IAD
2 stops12h 40m
Delta
Deal found 1/27$294

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Alaska Airlines)

One-way from

$125
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$359

Good round-trip deal

$369 or less

Good one-way deal

$154 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. 4% potential increase in price ($18 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 January 2026
Search Deals
Price to beat on a round-trip flight from District of Columbia to Montana.
Search Deals
Price to beat on a one-way 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 January 29, 2026.
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.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 3/10

9:47 am-4:08 pm

1 stop8h 21m

Missoula Johnson-Bell Field

Tue 3/17

2:35 pm-11:20 pm

1 stop6h 45m

$277

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Tue 3/10

5:12 pm-12:24 am

1 stop9h 12m

Missoula Johnson-Bell Field

Tue 3/17

5:20 am-6:18 pm

2 stops10h 58m

$282

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Wed 2/18

2:17 pm-11:30 pm

2 stops11h 13m

Missoula Johnson-Bell Field

Tue 2/24

6:10 pm-9:13 am

2 stops13h 03m

$288

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Wed 3/4

7:30 am-2:20 pm

1 stop8h 50m

Bozeman Gallatin Field

Tue 3/10

2:45 pm-12:27 am

1 stop7h 42m

$289

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Fri 2/20

7:00 am-12:53 pm

1 stop7h 53m

Bozeman Gallatin Field

Wed 2/25

6:00 am-1:34 pm

1 stop5h 34m

$289

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Wed 4/22

6:00 am-12:34 pm

2 stops8h 34m

Bozeman Gallatin Field

Tue 4/28

2:53 pm-12:42 am

1 stop7h 49m

$294

Washington, D.C.Missoula

DCA - MSO

DCAMSO

Washington, D.C. Reagan-National

Wed 2/18

8:00 am-11:59 pm

1 stop17h 59m

Missoula Johnson-Bell Field

Tue 2/24

4:20 pm-4:06 pm

1 stop21h 46m

$299

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Wed 2/25

6:30 am-1:18 pm

1 stop8h 48m

Billings Logan Intl

Wed 3/4

1:48 pm-11:00 pm

1 stop7h 12m

$309

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Wed 2/25

6:00 am-1:18 pm

1 stop9h 18m

Billings Logan Intl

Wed 3/4

1:48 pm-10:53 pm

1 stop7h 05m

$309

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 4/25

4:00 pm-8:57 pm

1 stop6h 57m

Billings Logan Intl

Tue 5/5

2:30 pm-11:34 pm

1 stop7h 04m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 $323). 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 January 29, 2026.

When flying from District of Columbia to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from District of Columbia to Montana?

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 January 29, 2026.
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
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,807 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,128 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,205 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 21m. Fly via United Airlines, Delta, or Alaska Airlines to get the fastest option. The distance from District of Columbia to Montana is about 1913 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Montana one-way?

    One-way options have recently been found by users for as low as $109 on Delta. Other airlines that offer cheap prices include United Airlines from $115 and American Airlines from $134 one-way.

  • 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 $323). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$150Average$454FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$241Average$475FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$262Average$591FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$499FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$290Average$383FlexibilityNo cancel feeOn-time75%

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