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$135+ Cheap flights from Washington, D.C. (WAS) 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BZN
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Montana

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Montana (USMT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$279
(Delta)

One-way from

$135
(United Airlines)

Good round-trip deal

$404 or less
From Washington, D.C. (WAS) to Montana
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One-way flight from Washington, D.C. (WAS) to Montana
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Montana.
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Find flight deals from Washington, D.C. to Montana

Cheapest flights from Washington, D.C. to Montana
Explore the most affordable flight options available from Washington, D.C. to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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.
mer. 3/54:50 pmDCA - BZN
2 stops8h 49mDelta
mar. 3/115:45 amBZN - DCA
2 stops11h 10mDelta
Deal found 1/20$279
This United Airlines deal was found by Cheapflights users on 1/19. 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.
sam. 8/238:30 amIAD - BZN
Nonstop4h 46mUnited Airlines
sam. 8/3010:20 amBZN - IAD
Nonstop3h 54mUnited Airlines
Deal found 1/19$288
This American Airlines deal was found by Cheapflights users on 1/20. 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.
sam. 2/226:13 amDCA - BZN
1 stop7h 53mAmerican Airlines
sam. 3/13:53 pmBZN - DCA
1 stop6h 52mAmerican Airlines
Deal found 1/20$289
This American Airlines deal was found by Cheapflights users on 1/19. 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.
sam. 8/237:07 amIAD - BZN
1 stop9h 17mAmerican Airlines
sam. 8/307:42 amBZN - IAD
1 stop6h 44mAmerican Airlines
Deal found 1/19$289
This Delta deal was found by Cheapflights users on 1/21. 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.
mar. 2/45:10 pmDCA - FCA
1 stop8h 01mDelta
ven. 2/75:25 amFCA - DCA
1 stop8h 35mDelta
Deal found 1/21$291
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 2/44:00 pmIAD - FCA
1 stop7h 53mUnited Airlines
ven. 2/72:43 pmFCA - IAD
1 stop6h 47mUnited Airlines
Deal found 1/21$291
This Delta deal was found by Cheapflights users on 1/20. 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.
sam. 2/223:05 pmIAD - BZN
1 stop7h 21mDelta
jeu. 2/273:21 pmBZN - IAD
1 stop6h 59mDelta
Deal found 1/20$294
This Delta deal was found by Cheapflights users on 1/21. 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.
mar. 2/43:05 pmIAD - FCA
2 stops10h 06mDelta
ven. 2/712:32 pmFCA - IAD
1 stop9h 02mDelta
Deal found 1/21$296
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/2610:28 amBWI - FCA
2 stops27h 07mMultiple Airlines
dim. 3/212:25 pmFCA - BWI
2 stops20h 18mMultiple Airlines
Deal found 1/20$306
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
sam. 8/307:00 amIAD - BZN
1 stop9h 05mAlaska Airlines
sam. 9/62:55 pmBZN - IAD
1 stop13h 00mAlaska Airlines
Deal found 1/21$314
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/16:40 pmIAD - BZN
1 stop6h 45mSouthwest
mar. 5/62:25 pmBZN - IAD
1 stop6h 10mSouthwest
Deal found 1/21$338
This United Airlines deal was found by Cheapflights users on 1/21. 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.
sam. 5/104:16 pmDCA - BZN
1 stop7h 15mUnited Airlines
mar. 5/137:45 amBZN - DCA
1 stop8h 16mUnited Airlines
Deal found 1/21$344

Find flights from Washington, D.C. to Montana within your budget

Customize your flight search to find flights from Washington, D.C. 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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

mer. 3/5

4:50 pm-11:39 pm

2 stops8h 49m

Bozeman Gallatin Field

mar. 3/11

6:00 am-6:55 pm

2 stops10h 55m

$279

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

sam. 2/22

6:13 am-12:06 pm

1 stop7h 53m

Bozeman Gallatin Field

sam. 3/1

3:53 pm-12:45 am

1 stop6h 52m

$289

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

sam. 5/10

10:10 am-3:56 pm

1 stop7h 46m

Bozeman Gallatin Field

mar. 5/13

7:45 am-4:30 pm

1 stop6h 45m

$289

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

mar. 2/4

5:10 pm-11:11 pm

1 stop8h 01m

Kalispell Glacier Park

ven. 2/7

5:25 am-4:00 pm

1 stop8h 35m

$291

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

mar. 2/4

4:00 pm-9:53 pm

1 stop7h 53m

Kalispell Glacier Park

ven. 2/7

2:43 pm-11:30 pm

1 stop6h 47m

$291

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

sam. 2/22

3:05 pm-8:26 pm

1 stop7h 21m

Bozeman Gallatin Field

ven. 2/28

3:21 pm-12:20 am

1 stop6h 59m

$294

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

mar. 2/4

3:05 pm-11:11 pm

2 stops10h 06m

Kalispell Glacier Park

ven. 2/7

12:32 pm-11:34 pm

1 stop9h 02m

$296

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

mer. 2/26

10:28 am-11:35 am

2 stops27h 07m

Kalispell Glacier Park

dim. 3/2

12:25 pm-10:43 am

2 stops20h 18m

$306

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

mer. 4/23

6:30 am-1:59 pm

1 stop9h 29m

Bozeman Gallatin Field

mer. 4/30

2:54 pm-7:43 am

1 stop14h 49m

$314

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

dim. 2/23

6:30 am-2:53 pm

2 stops10h 23m

Bozeman Gallatin Field

ven. 2/28

2:02 pm-11:53 pm

2 stops7h 51m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 55 results
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Best time to book a flight from Washington, D.C. to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to Montana

Get recent, data-driven insights about flights from Washington, D.C. to Montana including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Montana?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Montana (average of $371). Flying from Washington, D.C. to Montana in June is currently the most expensive (average of $520). 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 WAS to MT?

Find hourly flight availability from Washington, D.C. 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 janvier 21, 2025.

When flying from Washington, D.C. 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.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 janvier 21, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Washington, D.C. to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • What are the cheapest airlines to fly from Washington, D.C. to Montana one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $135. Delta flights start at $135 while deals on American Airlines start at $150 one-way.

  • What are the most popular routes from Washington, D.C. to Montana?

    The most popular flight routes from Washington, D.C. to Montana are Washington, D.C. Dulles Intl - Bozeman Gallatin Field, Washington, D.C. Reagan-National - Bozeman Gallatin Field and Baltimore/Washington - Bozeman Gallatin Field.

  • Can I find deals for flights from Washington, D.C. to Montana that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Montana?

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

  • Can I find deals for business class flights from Washington, D.C. to Montana?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Montana?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Montana (average of $371). Flying from Washington, D.C. to Montana in June is currently the most expensive (average of $520). 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 Washington, D.C. to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington, D.C. to Montana

Discover the top 6 airlines that operate flights from Washington, D.C. 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 janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$256FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$616FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$621FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$267Average$575FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$296Average$688FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$593FlexibilityNo cancel feeOn-time63%
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