Cheap flights from District of Columbia to Montana from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Montana departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
9:00 am - 11:51 amIAD-BZN
4h 51mnonstop
United Airlines Logo
3:00 pm - 9:19 pmBZN-IAD
4h 19mnonstop
$289United Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
9:00 am - 11:51 amIAD-BZN
4h 51mnonstop
United Airlines Logo
10:50 am - 7:21 pmBZN-IAD
6h 31m1 stop
$299United Airlines
Find Deal
Sat, Jan 10 - Wed, Jan 14
Alaska Airlines Logo
5:53 pm - 12:15 amDCA-BZN
8h 22m1 stop
Alaska Airlines Logo
5:10 am - 4:00 pmBZN-DCA
8h 50m1 stop
$308Alaska Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
Alaska Airlines Logo
9:00 am - 10:38 pmIAD-BZN
15h 38m1 stop
Alaska Airlines Logo
7:23 pm - 7:33 amBZN-IAD
10h 10m1 stop
$308Alaska Airlines
Find Deal
Wed, Sep 24 - Mon, Sep 29
Delta Logo
7:35 am - 4:45 pmIAD-BZN
11h 10m1 stop
Delta Logo
3:01 pm - 12:40 amBZN-IAD
7h 39m1 stop
$309Delta
Find Deal
Tue, Sep 23 - Tue, Oct 7
American Airlines Logo
5:00 am - 10:39 amDCA-BZN
7h 39m1 stop
American Airlines Logo
3:06 pm - 11:23 pmBZN-DCA
6h 17m1 stop
$309American Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
American Airlines Logo
6:59 am - 1:08 pmDCA-BZN
8h 09m1 stop
American Airlines Logo
1:00 pm - 10:15 pmBZN-DCA
7h 15m1 stop
$310American Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
Delta Logo
6:15 am - 1:52 pmIAD-FCA
9h 37m1 stop
Delta Logo
2:55 pm - 11:38 pmFCA-IAD
6h 43m1 stop
$311Delta
Find Deal
Tue, Sep 30 - Thu, Oct 2
Southwest Logo
5:45 am - 10:05 amIAD-BZN
6h 20m1 stop
Southwest Logo
5:25 am - 3:00 pmBZN-IAD
7h 35m1 stop
$320Southwest
Find Deal
Wed, Sep 24 - Sat, Sep 27
Southwest Logo
6:05 am - 12:05 pmDCA-BZN
8h 00m1 stop
Southwest Logo
5:00 am - 2:25 pmBZN-DCA
7h 25m2 stops
$325Southwest
Find Deal
Tue, Sep 30 - Thu, Oct 2

Alaska Airlines flights from District of Columbia to Montana

Our best Alaska Airlines deals on District of Columbia to Montana flight tickets
Alaska Airlines
Nov 1
DCA5:53 pmWashington, D.C. Reagan-National
8h 22m
1 stop
BZN12:15 amBozeman Gallatin Field
Nov 5
BZN5:10 amBozeman Gallatin Field
8h 50m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Alaska Airlines
Sep 23
IAD7:00 amWashington, D.C. Dulles Intl
9h 14m
1 stop
BZN2:14 pmBozeman Gallatin Field
Sep 30
BZN3:08 pmBozeman Gallatin Field
14h 25m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Alaska Airlines
Oct 31
DCA5:53 pmWashington, D.C. Reagan-National
8h 22m
1 stop
BZN12:15 amBozeman Gallatin Field
Nov 4
BZN11:16 amBozeman Gallatin Field
8h 43m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National

Delta flights from District of Columbia to Montana

Our best Delta deals on District of Columbia to Montana flight tickets
Delta
Sep 23
IAD7:35 amWashington, D.C. Dulles Intl
11h 10m
1 stop
BZN4:45 pmBozeman Gallatin Field
Oct 7
BZN3:01 pmBozeman Gallatin Field
7h 39m
1 stop
IAD12:40 amWashington, D.C. Dulles Intl
Delta
Sep 30
IAD6:15 amWashington, D.C. Dulles Intl
9h 37m
1 stop
FCA1:52 pmKalispell Glacier Park
Oct 2
FCA2:55 pmKalispell Glacier Park
6h 43m
1 stop
IAD11:38 pmWashington, D.C. Dulles Intl
Delta
Sep 27
DCA2:00 pmWashington, D.C. Reagan-National
11h 56m
2 stops
BZN11:56 pmBozeman Gallatin Field
Sep 30
BZN6:00 amBozeman Gallatin Field
5h 42m
1 stop
DCA1:42 pmWashington, D.C. Reagan-National

momondo 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, momondo users made 832,500 searches. Data last updated September 4, 2025.
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

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Sat 2/7

9:00 am-11:51 am

Nonstop4h 51m

Bozeman Gallatin Field

Sat 2/14

3:00 pm-9:19 pm

Nonstop4h 19m

$289

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Sat 1/10

9:00 am-11:51 am

Nonstop4h 51m

Bozeman Gallatin Field

Wed 1/14

10:50 am-7:21 pm

1 stop6h 31m

$299

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Sat 11/1

5:53 pm-12:15 am

1 stop8h 22m

Bozeman Gallatin Field

Wed 11/5

5:10 am-4:00 pm

1 stop8h 50m

$308

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Wed 9/24

9:00 am-10:38 pm

1 stop15h 38m

Bozeman Gallatin Field

Mon 9/29

7:23 pm-7:33 am

1 stop10h 10m

$308

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Tue 9/23

7:35 am-4:45 pm

1 stop11h 10m

Bozeman Gallatin Field

Tue 10/7

3:01 pm-12:40 am

1 stop7h 39m

$309

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Fri 9/26

5:00 am-10:39 am

1 stop7h 39m

Bozeman Gallatin Field

Tue 9/30

3:06 pm-11:23 pm

1 stop6h 17m

$309

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Sat 10/18

6:59 am-1:08 pm

1 stop8h 09m

Bozeman Gallatin Field

Sat 10/25

1:00 pm-10:15 pm

1 stop7h 15m

$310

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 9/30

6:15 am-1:52 pm

1 stop9h 37m

Kalispell Glacier Park

Thu 10/2

2:55 pm-11:38 pm

1 stop6h 43m

$311

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Wed 9/24

5:45 am-10:05 am

1 stop6h 20m

Bozeman Gallatin Field

Sat 9/27

5:25 am-3:00 pm

1 stop7h 35m

$320

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Tue 9/30

6:05 am-12:05 pm

1 stop8h 00m

Bozeman Gallatin Field

Thu 10/2

5:00 am-2:25 pm

2 stops7h 25m

$325

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Montana from

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

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from District of Columbia is in October. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Montana, with average flight prices from District of Columbia averaging around $382.

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

Our data shows that Wednesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $489. The most expensive day to fly to Montana is Thursday, with ticket prices averaging around $619.

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

The cheapest time of day to fly to Montana is in the evening when flights can be purchased for as low as $418. In the afternoon is when there is more demand to fly to Montana, so prices are often more expensive at around $587 per ticket.

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 $487 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 $363 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 38% 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

$292

Fastest flight time

4h 20m

Direct flights

Mon and Sun

Airports in Montana

1 airport
The best one-way flight to Montana from District of Columbia in the past 72 hours is $292. The best round-trip flight deal from District of Columbia to Montana found on momondo in the last 72 hours is $431.
The fastest flight from District of Columbia to Montana takes 4h 20m
Direct flights go from District of Columbia to Montana on Monday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near Montana: Bozeman Gallatin Field (BZN)
  • 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?

  • 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?

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
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $242Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
8,939 reviews
Search United 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.

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1 adult
Tue 9/9
Tue 9/16

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