How long is the flight from Washington, D.C. to Montana?

Airlines like Alaska Airlines, United Airlines, and Delta fly from Washington, D.C. to Montana in about 7h 23m. The time it takes to get you to your destination can typically vary by up to 10h 05m. The distance between Washington, D.C. and Montana is about 1799 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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 $115. American Airlines flights start at $128 while deals on Delta start at $128 one-way.

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.

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).

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, Baltimore/Washington - Bozeman Gallatin Field and Washington, D.C. Reagan-National - Bozeman Gallatin Field.

What are the cheapest flights from Washington, D.C. to Montana?

Looking for the cheapest flight from Washington, D.C. to Montana? While on average our users pay $809, our data indicates the cheapest price to be $509. The most popular route (Washington, D.C. Dulles Intl - Bozeman Gallatin Field), is priced around $289.

What are the most popular airlines that fly from Washington, D.C. to Montana?

Before booking your flight from Washington, D.C. to Montana check out the most popular airlines for this route: United Airlines, American Airlines or Delta.

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.

$125+ Flights from Washington, D.C. to Montana

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Cheap 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 December 18, 2025.

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

Tue 12/2310:44 amBWI - BZN

1 stop6h 26mUnited Airlines

Sat 12/277:15 amBZN - BWI

1 stop7h 43mUnited Airlines

Deal found 12/16

$407

Wed 12/316:15 amBWI - BZN

2 stops11h 12mUnited Airlines

Sun 1/46:22 pmBZN - BWI

1 stop9h 02mUnited Airlines

Deal found 12/16

$411

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

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

Wed 12/315:19 pmBWI - BZN

1 stop7h 10mUnited Airlines

Mon 1/52:40 pmBZN - BWI

1 stop6h 36mUnited Airlines

Deal found 12/16

$441

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

Fri 12/196:00 amBWI - BZN

1 stop7h 09mAmerican Airlines

Wed 12/241:36 pmBZN - BWI

1 stop7h 22mAmerican Airlines

Deal found 12/17

$464

Thu 12/186:30 amBWI - BZN

1 stop10h 54mUnited Airlines

Thu 12/256:15 amBZN - BWI

2 stops8h 43mUnited Airlines

Deal found 12/17

$469

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

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

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

Best flights from Washington, D.C. to Montana
Discover carefully curated flight deals from Washington, D.C. to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/237:14 pmBWI - BZN

1 stop17h 28mAlaska Airlines

Tue 1/277:25 pmBZN - BWI

1 stop20h 49mAlaska Airlines

Deal found 12/17

$248

Sun 2/14:10 pmBWI - BZN

1 stop7h 23mUnited Airlines

Fri 2/612:46 pmBZN - BWI

1 stop6h 35mUnited Airlines

Deal found 12/16

$249

Tue 3/37:35 amDCA - FCA

1 stop8h 47mDelta

Tue 3/102:24 pmFCA - DCA

1 stop7h 22mDelta

Deal found 12/16

$274

Sat 2/217:30 amDCA - BZN

1 stop9h 21mAmerican Airlines

Mon 2/237:00 amBZN - DCA

1 stop6h 44mAmerican Airlines

Deal found 12/14

$289

Tue 1/207:14 pmBWI - BZN

1 stop20h 55mAlaska Airlines

Tue 1/277:25 pmBZN - BWI

1 stop20h 49mAlaska Airlines

Deal found 12/15

$248

Sun 1/112:24 pmIAD - FCA

1 stop9h 35mUnited Airlines

Sat 1/171:40 pmFCA - IAD

1 stop9h 19mUnited Airlines

Deal found 12/16

$249

Wed 1/283:00 pmBWI - BZN

1 stop7h 06mDelta

Sun 2/16:00 amBZN - BWI

1 stop5h 57mDelta

Deal found 12/16

$277

Fri 2/206:46 pmBWI - BZN

1 stop18h 07mAlaska Airlines

Wed 2/253:02 pmBZN - BWI

1 stop24h 44mAlaska Airlines

Deal found 12/17

$262

Thu 2/199:00 amDCA - BZN

1 stop7h 51mAmerican Airlines

Mon 2/237:00 amBZN - DCA

1 stop6h 44mAmerican Airlines

Deal found 12/15

$289

Sun 2/16:00 amBWI - BZN

1 stop7h 20mDelta

Fri 2/66:00 amBZN - BWI

1 stop5h 57mDelta

Deal found 12/17

$277

Thu 1/297:14 pmBWI - BZN

1 stop18h 06mAlaska Airlines

Mon 2/23:03 pmBZN - BWI

1 stop25h 11mAlaska Airlines

Deal found 12/16

$262

Sat 2/74:11 pmDCA - BZN

1 stop7h 22mUnited Airlines

Tue 2/106:15 amBZN - DCA

1 stop6h 44mUnited Airlines

Deal found 12/14

$289

Sun 2/87:22 amBWI - BZN

1 stop8h 07mDelta

Fri 2/132:39 pmBZN - BWI

1 stop7h 58mDelta

Deal found 12/16

$277

Sun 1/114:10 pmBWI - FCA

1 stop7h 49mUnited Airlines

Sat 1/177:00 amFCA - BWI

2 stops14h 15mUnited Airlines

Deal found 12/16

$294

Sun 2/17:14 pmBWI - BZN

1 stop18h 06mAlaska Airlines

Thu 2/57:20 amBZN - BWI

1 stop8h 54mAlaska Airlines

Deal found 12/16

$277

Fri 1/233:00 pmBWI - BZN

1 stop7h 06mDelta

Tue 1/276:30 pmBZN - BWI

2 stops12h 53mDelta

Deal found 12/17

$282

Thu 1/222:24 pmIAD - FCA

1 stop9h 35mUnited Airlines

Mon 1/262:42 pmFCA - IAD

1 stop6h 40mUnited Airlines

Deal found 12/17

$297

Sat 2/283:10 pmDCA - BZN

1 stop6h 53mDelta

Wed 3/42:00 pmBZN - DCA

1 stop7h 28mDelta

Deal found 12/15

$289

Wed 2/45:01 pmDCA - BZN

1 stop8h 55mAlaska Airlines

Sat 2/711:22 amBZN - DCA

1 stop8h 37mAlaska Airlines

Deal found 12/16

$289

Wed 1/146:00 amBWI - MSO

1 stop8h 50mAmerican Airlines

Wed 1/211:21 pmMSO - BWI

1 stop8h 38mAmerican Airlines

Deal found 12/15

$388

Wed 2/43:10 pmDCA - BZN

1 stop6h 56mDelta

Sun 2/82:39 pmBZN - DCA

1 stop6h 53mDelta

Deal found 12/16

$289

Sun 2/15:09 pmDCA - BZN

1 stop21h 57mAlaska Airlines

Fri 2/67:20 amBZN - DCA

1 stop12h 39mAlaska Airlines

Deal found 12/15

$289

Thu 1/2210:05 amBWI - FCA

2 stops13h 54mUnited Airlines

Mon 1/266:00 amFCA - BWI

1 stop7h 04mUnited Airlines

Deal found 12/17

$319

Fri 1/99:17 amBWI - MSO

2 stops13h 28mAmerican Airlines

Mon 1/121:21 pmMSO - BWI

1 stop8h 31mAmerican Airlines

Deal found 12/17

$394

Wed 1/282:15 pmIAD - BZN

1 stop7h 51mDelta

Sun 2/16:00 amBZN - IAD

1 stop5h 35mDelta

Deal found 12/16

$289

Tue 2/247:05 amIAD - BZN

1 stop9h 03mAlaska Airlines

Sat 2/287:00 amBZN - IAD

1 stop8h 20mAlaska Airlines

Deal found 12/15

$289

Sat 1/2411:34 amIAD - BIL

2 stops12h 59mAmerican Airlines

Fri 1/306:54 amBIL - IAD

2 stops14h 18mAmerican Airlines

Deal found 12/17

$409

Sat 1/174:11 pmIAD - FCA

1 stop7h 48mUnited Airlines

Sun 1/251:40 pmFCA - IAD

1 stop9h 19mUnited Airlines

Deal found 12/15

$339

Sat 2/287:05 amIAD - BZN

1 stop9h 03mAlaska Airlines

Wed 3/47:00 amBZN - IAD

1 stop8h 20mAlaska Airlines

Deal found 12/15

$289

Thu 1/297:30 amIAD - BZN

1 stop8h 50mDelta

Sun 2/16:00 amBZN - IAD

1 stop5h 35mDelta

Deal found 12/16

$289

Last-minute flights from Washington, D.C. to Montana
Discover last-minute flight deals from Washington, D.C. to Montana. Data last updated December 18, 2025 and is based on user searches.

Sat 1/106:05 amBWI - BZN

1 stop9h 20mSouthwest

Sat 1/176:45 amBZN - BWI

1 stop6h 20mSouthwest

Deal found 12/17

$249

Sat 1/105:01 pmDCA - BZN

1 stop8h 55mMultiple Airlines

Sat 1/1711:22 amBZN - DCA

1 stop8h 37mMultiple Airlines

Deal found 12/16

$268

Sat 1/108:30 amIAD - BZN

Nonstop4h 51mUnited Airlines

Sat 1/173:00 pmBZN - IAD

Nonstop3h 48mUnited Airlines

Deal found 12/16

$269

Sat 1/105:01 pmDCA - BZN

1 stop8h 55mHawaiian Airlines

Sat 1/1711:22 amBZN - DCA

1 stop8h 37mHawaiian Airlines

Deal found 12/17

$270

Sun 1/112:24 pmIAD - FCA

1 stop9h 35mUnited Airlines

Sat 1/171:40 pmFCA - IAD

1 stop9h 19mUnited Airlines

Deal found 12/16

$249

Mon 1/194:10 pmBWI - BZN

1 stop7h 23mUnited Airlines

Fri 1/236:15 amBZN - BWI

2 stops13h 06mUnited Airlines

Deal found 12/17

$254

Tue 1/207:14 pmBWI - BZN

1 stop20h 55mAlaska Airlines

Tue 1/277:25 pmBZN - BWI

1 stop20h 49mAlaska Airlines

Deal found 12/15

$248

Tue 1/203:00 pmBWI - BZN

2 stops10h 17mDelta

Sat 1/242:50 pmBZN - BWI

1 stop7h 51mDelta

Deal found 12/16

$282

Thu 1/2210:05 amBWI - BZN

2 stops13h 28mUnited Airlines

Mon 1/266:15 amBZN - BWI

1 stop6h 49mUnited Airlines

Deal found 12/17

$283

Sat 1/247:14 pmBWI - BZN

1 stop20h 55mAlaska Airlines

Wed 1/287:20 amBZN - BWI

1 stop8h 54mAlaska Airlines

Deal found 12/17

$285

Wed 1/283:00 pmBWI - BZN

1 stop7h 06mDelta

Sun 2/16:00 amBZN - BWI

1 stop5h 57mDelta

Deal found 12/16

$277

Thu 1/297:14 pmBWI - BZN

1 stop18h 06mAlaska Airlines

Mon 2/23:03 pmBZN - BWI

1 stop25h 11mAlaska Airlines

Deal found 12/17

$262

One-way flights from Washington, D.C. to Montana
Search for one-way flight options from Washington, D.C. to Montana. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 1/244:10 pmBWI - BZN

1 stop7h 23mUnited Airlines

Deal found 12/16

$125

Sat 1/245:01 pmDCA - BZN

1 stop8h 55mAlaska Airlines

Deal found 12/16

$144

Wed 12/3110:44 amBWI - BZN

1 stop6h 26mUnited Airlines

Deal found 12/16

$150

Thu 2/52:10 pmBWI - BZN

1 stop10h 30mSouthwest

Deal found 12/17

$155

Sat 1/248:30 amIAD - BZN

Nonstop4h 51mUnited Airlines

Deal found 12/16

$155

Sun 2/86:04 pmIAD - FCA

1 stop20h 10mAlaska Airlines

Deal found 12/15

$155

Thu 2/58:59 amDCA - BZN

2 stops16h 57mAlaska Airlines

Deal found 12/17

$158

Sat 2/143:21 pmDCA - BZN

1 stop7h 00mAmerican Airlines

Deal found 12/16

$165

Sat 2/146:46 pmBWI - BZN

1 stop31h 10mAlaska Airlines

Deal found 12/17

$167

Thu 1/156:00 amIAD - BIL

1 stop9h 36mAmerican Airlines

Deal found 12/16

$169

Sat 2/1410:10 amDCA - BZN

2 stops11h 53mDelta

Deal found 12/16

$170

Sat 1/2412:29 pmIAD - BZN

2 stops9h 37mDelta

Deal found 12/16

$170

Find flight deals from Washington, D.C. to Montana

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$248 (Alaska Airlines)
One-way from	$125 (United 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.

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From Washington, D.C. (WAS) to Montana

Search Deals

One-way flight from Washington, D.C. (WAS) 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 Washington, D.C. (WAS) to Montana.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Fri 1/23

7:14 pm-10:42 am

1 stop17h 28m

Bozeman Gallatin Field

Tue 1/27

7:25 pm-6:14 pm

1 stop20h 49m

$248

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Tue 1/20

7:14 pm-2:09 pm

1 stop20h 55m

Bozeman Gallatin Field

Tue 1/27

7:25 pm-6:14 pm

1 stop20h 49m

$248

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Sun 2/1

4:10 pm-9:33 pm

1 stop7h 23m

Bozeman Gallatin Field

Fri 2/6

12:46 pm-9:21 pm

1 stop6h 35m

$249

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

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Fri 2/20

6:46 pm-10:53 am

1 stop18h 07m

Bozeman Gallatin Field

Wed 2/25

3:02 pm-5:46 pm

1 stop24h 44m

$262

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Thu 1/29

7:14 pm-11:20 am

1 stop18h 06m

Bozeman Gallatin Field

Mon 2/2

3:03 pm-6:14 pm

1 stop25h 11m

$262

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

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Wed 1/28

3:00 pm-8:06 pm

1 stop7h 06m

Bozeman Gallatin Field

Sun 2/1

6:00 am-1:57 pm

1 stop5h 57m

$277

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Sun 2/1

6:00 am-11:20 am

1 stop7h 20m

Bozeman Gallatin Field

Fri 2/6

6:00 am-1:57 pm

1 stop5h 57m

$277

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Sun 2/8

7:22 am-1:29 pm

1 stop8h 07m

Bozeman Gallatin Field

Fri 2/13

2:39 pm-12:37 am

1 stop7h 58m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

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

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

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Montana (average of $176). Flying from Washington, D.C. 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 WAS to MT?

Unlike in the morning, when flights are generally more expensive, you can save up to 29% on flights from Washington, D.C. to Montana by exploring options for tickets at noon.

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

Travelers seeking maximum savings on their Washington, D.C. 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

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington, D.C. to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,477 reviews

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

11,477 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Southwest

7.9

Good

4,250 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,005 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,091 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,054 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

How long is the flight from Washington, D.C. to Montana?
Airlines like Alaska Airlines, United Airlines, and Delta fly from Washington, D.C. to Montana in about 7h 23m. The time it takes to get you to your destination can typically vary by up to 10h 05m. The distance between Washington, D.C. and Montana is about 1799 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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 $115. American Airlines flights start at $128 while deals on Delta start at $128 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, Baltimore/Washington - Bozeman Gallatin Field and Washington, D.C. Reagan-National - Bozeman Gallatin Field.
What are the cheapest flights from Washington, D.C. to Montana?
Looking for the cheapest flight from Washington, D.C. to Montana? While on average our users pay $809, our data indicates the cheapest price to be $509. The most popular route (Washington, D.C. Dulles Intl - Bozeman Gallatin Field), is priced around $289.
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, June is the cheapest month in which you can book a flight from Washington, D.C. to Montana (average of $176). Flying from Washington, D.C. 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Washington, D.C. to Montana

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$192	Average$474	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$241	Average$489	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$262	Average$604	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$278	Average$510	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$290	Average$452	FlexibilityNo cancel fee	On-time75%

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$125+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Montana

Cheapest flights from Washington, D.C. to MontanaExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Washington, D.C. to Montana

Keep the following information in mind while searching for Washington, D.C. to Montana flight deals. Data was last updated December 18, 2025.

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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.

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

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

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 December 18, 2025.

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

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

Reviews of airlines servicing Montana

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington, D.C. to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Washington, D.C. to Montana?

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

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

What are the cheapest flights from Washington, D.C. to Montana?

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

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

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

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

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Alternative routes for Washington, D.C. to Montana

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Top 5 airlines flying from Washington, D.C. to Montana

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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 December 18, 2025.