What is the cheapest airline that flies from District of Columbia to Montana?

American Airlines, Delta, and Alaska Airlines are the most popular carriers operating from District of Columbia to Montana

What airlines fly to Montana?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Montana from District of Columbia according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from District of Columbia to Montana?

Prices for flights from District of Columbia to Montana are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to Montana?

As of April 2026, there are 5 operators available to choose from for flights from District of Columbia to Montana.

How old do you have to be to fly from District of Columbia to Montana?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$149 Cheap Flights from District of Columbia to Montana in 2026

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Find the cheapest flights from District of Columbia to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 11:02 pm

DCA

FCA

8h 02m

1 stop

5:25 am - 4:21 pm

FCA

DCA

8h 56m

1 stop

$329Delta

Tue, Aug 18 - Thu, Aug 27

2:37 pm - 9:57 pm

IAD

FCA

9h 20m

1 stop

2:33 pm - 11:34 pm

FCA

IAD

7h 01m

1 stop

$330United Airlines

Tue, May 5 - Fri, May 8

8:25 am - 3:21 pm

IAD

FCA

8h 56m

1 stop

4:08 pm - 12:44 am

FCA

IAD

6h 36m

1 stop

$331United Airlines

Sat, Aug 22 - Mon, Aug 31

7:41 am - 12:35 pm

DCA

FCA

6h 54m

1 stop

1:25 pm - 11:59 pm

FCA

DCA

8h 34m

1 stop

$334American Airlines

Mon, Jun 1 - Wed, Jun 10

6:18 am - 3:00 pm

IAD

FCA

10h 42m

1 stop

1:25 pm - 12:13 am

FCA

IAD

8h 48m

2 stops

$339American Airlines

Wed, Jun 3 - Tue, Jun 9

9:39 am - 5:27 pm

DCA

FCA

9h 48m

2 stops

5:13 am - 4:49 pm

FCA

DCA

9h 36m

1 stop

$339Delta

Wed, May 20 - Sun, May 24

7:27 pm - 11:43 am

IAD

FCA

42h 16m

2 stops

10:36 am - 8:12 am

FCA

IAD

19h 36m

1 stop

$341Multiple Airlines

Fri, May 15 - Fri, May 29

9:00 am - 7:19 pm

IAD

BZN

12h 19m

1 stop

1:57 pm - 11:59 pm

BZN

IAD

8h 02m

1 stop

$349Alaska Airlines

Tue, May 12 - Tue, May 19

3:16 pm - 4:19 pm

IAD

BZN

27h 03m

1 stop

5:08 pm - 2:02 pm

BZN

IAD

18h 54m

1 stop

$360Allegiant Air

Sun, Aug 2 - Fri, Aug 14

5:44 pm - 12:22 pm

IAD

MSO

20h 38m

1 stop

7:00 am - 4:54 pm

MSO

IAD

7h 54m

1 stop

$369Alaska Airlines

Sat, Aug 29 - Wed, Sep 9

Southwest flights from District of Columbia to Montana

Our best Southwest deals on District of Columbia to Montana flight tickets

Southwest

May 24

IAD5:50 pmWashington, D.C. Dulles Intl

6h 40m

1 stop

BZN10:30 pmBozeman Gallatin Field

May 30

BZN11:10 amBozeman Gallatin Field

9h 45m

1 stop

IAD10:55 pmWashington, D.C. Dulles Intl

$404

Southwest

May 23

DCA7:00 amWashington, D.C. Reagan-National

14h 30m

1 stop

BZN7:30 pmBozeman Gallatin Field

May 27

BZN11:20 amBozeman Gallatin Field

9h 25m

2 stops

DCA10:45 pmWashington, D.C. Reagan-National

$425

Southwest

Apr 25

DCA6:10 amWashington, D.C. Reagan-National

10h 05m

2 stops

BZN2:15 pmBozeman Gallatin Field

Apr 29

BZN8:10 amBozeman Gallatin Field

8h 30m

2 stops

DCA6:40 pmWashington, D.C. Reagan-National

$429

Allegiant Air flights from District of Columbia to Montana

Our best Allegiant Air deals on District of Columbia to Montana flight tickets

Allegiant Air

Aug 2

IAD3:16 pmWashington, D.C. Dulles Intl

27h 03m

1 stop

BZN4:19 pmBozeman Gallatin Field

Aug 14

BZN5:08 pmBozeman Gallatin Field

18h 54m

1 stop

IAD2:02 pmWashington, D.C. Dulles Intl

$360

Allegiant Air

Aug 2

IAD3:16 pmWashington, D.C. Dulles Intl

27h 03m

1 stop

BZN4:19 pmBozeman Gallatin Field

Aug 7

BZN5:08 pmBozeman Gallatin Field

18h 54m

1 stop

IAD2:02 pmWashington, D.C. Dulles Intl

$390

Allegiant Air

Aug 6

IAD3:27 pmWashington, D.C. Dulles Intl

26h 51m

1 stop

BZN4:18 pmBozeman Gallatin Field

Aug 14

BZN5:08 pmBozeman Gallatin Field

18h 54m

1 stop

IAD2:02 pmWashington, D.C. Dulles Intl

$406

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 8/18

5:00 pm-11:02 pm

1 stop8h 02m

Kalispell Glacier Park

Thu 8/27

5:25 am-4:21 pm

1 stop8h 56m

$329

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 5/5

2:37 pm-9:57 pm

1 stop9h 20m

Kalispell Glacier Park

Fri 5/8

2:33 pm-11:34 pm

1 stop7h 01m

$330

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Sat 8/22

8:25 am-3:21 pm

1 stop8h 56m

Kalispell Glacier Park

Mon 8/31

4:08 pm-12:44 am

1 stop6h 36m

$331

Quickest round-trip

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Mon 6/1

7:41 am-12:35 pm

1 stop6h 54m

Kalispell Glacier Park

Wed 6/10

1:25 pm-11:59 pm

1 stop8h 34m

$334

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 6/3

6:18 am-3:00 pm

1 stop10h 42m

Kalispell Glacier Park

Tue 6/9

1:25 pm-12:13 am

2 stops8h 48m

$339

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 5/20

9:39 am-5:27 pm

2 stops9h 48m

Kalispell Glacier Park

Sun 5/24

5:13 am-4:49 pm

1 stop9h 36m

$339

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Fri 5/15

7:27 pm-11:43 am

2 stops42h 16m

Kalispell Glacier Park

Fri 5/29

10:36 am-8:12 am

1 stop19h 36m

$341

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Tue 5/12

9:00 am-7:19 pm

1 stop12h 19m

Bozeman Gallatin Field

Tue 5/19

1:57 pm-11:59 pm

1 stop8h 02m

$349

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Sun 8/2

3:16 pm-4:19 pm

1 stop27h 03m

Bozeman Gallatin Field

Fri 8/14

5:08 pm-2:02 pm

1 stop18h 54m

$360

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Sat 8/29

5:44 pm-12:22 pm

1 stop20h 38m

Missoula Johnson-Bell Field

Wed 9/9

7:00 am-4:54 pm

1 stop7h 54m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from District of Columbia is in January. Flight prices, which tend to average around $359, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Montana, with average flight prices from District of Columbia averaging around $383.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Sunday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $521. The most expensive day to fly to Montana is Saturday, with ticket prices averaging around $553.

What is the cheapest District of Columbia to Montana flight route?

Fly from Washington, D.C. Dulles Intl to Bozeman Gallatin Field for the best District of Columbia - Montana flight prices

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $460 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from District of Columbia for as low as $365 on momondo.

What cabin class options are available on District of Columbia to Montana flights?

There are 4 cabin classes available to choose from on District of Columbia to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to Montana flights?

You could potentially save up to 37% on your flight if you consider stops on a District of Columbia to Montana flight.

Cheap District of Columbia to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Montana

Best Price Found	$283
Fastest flight time	3h 30m
Direct flights	Mon and Sun
Airports in Montana	32 airports

The best one-way flight to Montana from District of Columbia in the past 72 hours is $283. The best round-trip flight deal from District of Columbia to Montana found on momondo in the last 72 hours is $499.

The fastest flight from District of Columbia to Montana takes 3h 30m

Direct flights go from District of Columbia to Montana on Monday and Sunday. The only airline offering direct flights is United Airlines.

There are 32 airports in Montana. From District of Columbia there are direct flights to Bozeman Gallatin Field (BZN).

Search flight deals

Frequently asked questions about flying from District of Columbia to Montana

When did momondo last update prices for flights from District of Columbia to Montana?
Prices for flights from District of Columbia to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Montana?
As of April 2026, there are 5 operators available to choose from for flights from District of Columbia to Montana.
How old do you have to be to fly from District of Columbia to Montana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from District of Columbia to Montana?
momondo data reveals that the most frequently booked plane model on the route from District of Columbia to Montana is Boeing 737 MAX 8, representing 85.51% of all bookings. The subsequent popular models are Airbus A319 at 8.70%, Boeing 737-700 at 2.90%, and Boeing 737-800 at 1.45%.

Best airlines flying from District of Columbia to Montana

Compare and see reviews for airlines that fly from District of Columbia to Montana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $150	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
Southwest	PriceFrom $242	Free Cancellation	Rating 8.0 4,330 reviews	Search Southwest flights
United Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,567 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $299	Free Cancellation	Rating 7.9 12,227 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Montana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Montana for you.

Can I find flights from District of Columbia to Montana with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montana from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Montana?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Montana.

I’m not ready to book a flight from District of Columbia to Montana right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.