Cheap flights from District of Columbia to Montana from $122

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 4/8. 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

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 1:54 pm
IAD
-
FCA
9h 54m
1 stop
Delta Logo
2:49 pm - 11:32 pm
FCA
-
IAD
6h 43m
1 stop
$249Delta
Fri, Apr 24 - Mon, Apr 27
Delta Logo
6:30 am - 1:54 pm
DCA
-
FCA
9h 24m
1 stop
Delta Logo
2:49 pm - 11:43 pm
FCA
-
DCA
6h 54m
1 stop
$263Delta
Wed, Apr 22 - Mon, Apr 27
Delta Logo
6:30 am - 2:35 pm
DCA
-
BZN
10h 05m
2 stops
Delta Logo
2:19 pm - 11:44 pm
BZN
-
DCA
7h 25m
1 stop
$272Delta
Wed, Apr 15 - Fri, May 15
Alaska Airlines Logo
7:00 am - 7:46 pm
IAD
-
FCA
14h 46m
1 stop
Alaska Airlines Logo
8:26 pm - 5:40 am
FCA
-
IAD
7h 14m
1 stop
$277Alaska Airlines
Wed, Apr 15 - Mon, Apr 20
American Airlines Logo
6:00 am - 1:21 pm
DCA
-
BIL
9h 21m
1 stop
American Airlines Logo
6:00 am - 6:00 pm
BIL
-
DCA
10h 00m
1 stop
$279American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
7:00 am - 1:21 pm
IAD
-
BIL
8h 21m
1 stop
American Airlines Logo
6:00 am - 5:09 pm
BIL
-
IAD
9h 09m
1 stop
$279American Airlines
Sat, Apr 18 - Sat, Apr 25
Alaska Airlines Logo
7:00 am - 11:57 pm
IAD
-
BZN
18h 57m
1 stop
Alaska Airlines Logo
3:04 pm - 5:40 am
BZN
-
IAD
12h 36m
1 stop
$287Alaska Airlines
Tue, Mar 24 - Mon, Mar 30
United Airlines Logo
4:00 pm - 9:30 pm
IAD
-
MSO
7h 30m
1 stop
United Airlines Logo
2:37 pm - 11:34 pm
MSO
-
IAD
6h 57m
1 stop
$293United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
6:30 am - 1:32 pm
IAD
-
WYS
9h 02m
1 stop
United Airlines Logo
2:07 pm - 12:45 am
WYS
-
IAD
8h 38m
1 stop
$294United Airlines
Tue, Jul 21 - Wed, Jul 29
Southwest Logo
5:50 am - 10:25 am
IAD
-
BZN
6h 35m
1 stop
Southwest Logo
3:20 pm - 11:40 pm
BZN
-
IAD
6h 20m
1 stop
$299Southwest
Sun, Apr 12 - Wed, Apr 15

United Airlines flights from District of Columbia to Montana

Our best United Airlines deals on District of Columbia to Montana flight tickets
United Airlines
May 3
IAD6:15 amWashington, D.C. Dulles Intl
7h 11m
1 stop
BZN11:26 amBozeman Gallatin Field
May 9
BZN12:35 pmBozeman Gallatin Field
6h 43m
1 stop
IAD9:18 pmWashington, D.C. Dulles Intl
$284
United Airlines
Apr 28
IAD4:00 pmWashington, D.C. Dulles Intl
7h 30m
1 stop
MSO9:30 pmMissoula Johnson-Bell Field
May 2
MSO2:37 pmMissoula Johnson-Bell Field
6h 57m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
$293
United Airlines
Jul 21
IAD6:30 amWashington, D.C. Dulles Intl
9h 02m
1 stop
WYS1:32 pmWest Yellowstone
Jul 29
WYS2:07 pmWest Yellowstone
8h 38m
1 stop
IAD12:45 amWashington, D.C. Dulles Intl
$294

American Airlines flights from District of Columbia to Montana

Our best American Airlines deals on District of Columbia to Montana flight tickets
American Airlines
Apr 18
IAD7:00 amWashington, D.C. Dulles Intl
8h 21m
1 stop
BIL1:21 pmBillings Logan Intl
Apr 25
BIL6:00 amBillings Logan Intl
9h 09m
1 stop
IAD5:09 pmWashington, D.C. Dulles Intl
$279
American Airlines
May 28
DCA6:59 amWashington, D.C. Reagan-National
10h 01m
1 stop
FCA3:00 pmKalispell Glacier Park
Jun 2
FCA1:25 pmKalispell Glacier Park
8h 34m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$284
American Airlines
Mar 23
IAD6:00 amWashington, D.C. Dulles Intl
10h 46m
1 stop
BZN2:46 pmBozeman Gallatin Field
Apr 14
BZN1:43 pmBozeman Gallatin Field
7h 43m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
$289

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 February 27, 2026.
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.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Fri 4/24

6:00 am-1:54 pm

1 stop9h 54m

Kalispell Glacier Park

Mon 4/27

2:49 pm-11:32 pm

1 stop6h 43m

$249

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 4/22

6:30 am-1:54 pm

1 stop9h 24m

Kalispell Glacier Park

Mon 4/27

2:49 pm-11:43 pm

1 stop6h 54m

$263

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Wed 4/15

6:30 am-2:35 pm

2 stops10h 05m

Bozeman Gallatin Field

Fri 5/15

2:19 pm-11:44 pm

1 stop7h 25m

$272

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 4/15

7:00 am-7:46 pm

1 stop14h 46m

Kalispell Glacier Park

Mon 4/20

8:26 pm-5:40 am

1 stop7h 14m

$277

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 4/18

6:00 am-1:21 pm

1 stop9h 21m

Billings Logan Intl

Sat 4/25

6:00 am-6:00 pm

1 stop10h 00m

$279

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 4/18

7:00 am-1:21 pm

1 stop8h 21m

Billings Logan Intl

Sat 4/25

6:00 am-5:09 pm

1 stop9h 09m

$279

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-11:57 pm

1 stop18h 57m

Bozeman Gallatin Field

Mon 3/30

3:04 pm-5:40 am

1 stop12h 36m

$287

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 4/28

4:00 pm-9:30 pm

1 stop7h 30m

Missoula Johnson-Bell Field

Sat 5/2

2:37 pm-11:34 pm

1 stop6h 57m

$293

Washington, D.C.West Yellowstone

IAD - WYS

IADWYS

Washington, D.C. Dulles Intl

Tue 7/21

6:30 am-1:32 pm

1 stop9h 02m

West Yellowstone

Wed 7/29

2:07 pm-12:45 am

1 stop8h 38m

$294

Washington, D.C.Bozeman

IAD - BZN

IADBZN

Washington, D.C. Dulles Intl

Sun 4/12

5:50 am-10:25 am

1 stop6h 35m

Bozeman Gallatin Field

Wed 4/15

3:20 pm-11:40 pm

1 stop6h 20m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 January. Flight prices, which tend to average around $316, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Montana, with average flight prices from District of Columbia averaging around $370.

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 $557.

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 $456 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 $358 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

$307

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 $307. The best round-trip flight deal from District of Columbia to Montana found on momondo in the last 72 hours is $345.
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).
  • 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
DeltaPriceFrom $150Free CancellationRating
7.9
8,242 reviews
Search Delta flights
SouthwestPriceFrom $241Free CancellationRating
8.0
4,301 reviews
Search Southwest flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
9,349 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,357 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $290Free CancellationRating
8.0
11,965 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.

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1 adult
Sun 3/29
Sun 4/5

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