What is the cheapest airline that flies from Montana to Maryland?

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Montana to Maryland

What airlines fly to Maryland?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Maryland from Montana according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 3 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

How long is the flight from Montana to Maryland?

Flight times from Montana to Maryland vary, but if you’re flying out of Billings and flying into Baltimore (one of the most popular routes), then the duration is 5h 25m on average. Another popular route from Montana to Maryland is flying from Missoula to Baltimore, which will take roughly 6h 22m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Montana to Maryland?

Prices for flights from Montana to Maryland refresh daily.

How many operators does momondo search for flights from Montana to Maryland?

The number of operators available for flights from Montana to Maryland is 4 as of September 2025.

How old do you have to be to fly from Montana to Maryland?

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 Montana to Maryland.

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

The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$129 Cheap Flights from Montana to Maryland in 2025/26

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Find the cheapest flights from Montana to Maryland

Round-trip

One-way

Last minute

Cheap round-trip flights

1:46 pm - 10:59 pmBZN-IAD

7h 13m1 stop

6:00 am - 12:54 pmIAD-BZN

8h 54m1 stop

$231American Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

2:30 pm - 12:16 amBZN-IAD

7h 46m1 stop

7:01 am - 1:24 pmIAD-BZN

8h 23m1 stop

$257Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:30 am - 3:45 pmBZN-IAD

8h 15m1 stop

5:05 am - 9:35 amIAD-BZN

6h 30m1 stop

$266Southwest

Find Deal

Tue, Nov 11 - Fri, Nov 14

10:20 pm - 4:30 amBZN-BWI

28h 10m2 stops

5:37 pm - 8:43 amBWI-BZN

17h 06m1 stop

$289Multiple Airlines

Find Deal

Fri, Oct 17 - Thu, Oct 23

10:20 pm - 4:30 amBZN-BWI

28h 10m2 stops

6:21 pm - 9:17 amBWI-BZN

16h 56m1 stop

$296Multiple Airlines

Find Deal

Fri, Oct 17 - Wed, Oct 22

11:10 am - 9:37 pmBZN-DCA

8h 27m1 stop

6:00 am - 12:08 pmDCA-BZN

8h 08m1 stop

$309United Airlines

Find Deal

Thu, Oct 16 - Sat, Oct 18

2:28 pm - 11:18 pmBZN-BWI

6h 50m1 stop

7:09 am - 2:33 pmBWI-BZN

9h 24m1 stop

$323United Airlines

Find Deal

Fri, Oct 17 - Sat, Oct 18

7:00 am - 6:16 pmBZN-BWI

9h 16m1 stop

7:00 am - 2:04 pmBWI-BZN

9h 04m1 stop

$349Alaska Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

5:30 am - 4:10 pmBZN-DCA

8h 40m2 stops

3:30 pm - 12:15 amDCA-BZN

10h 45m2 stops

$350Southwest

Find Deal

Tue, Nov 11 - Fri, Nov 14

11:46 am - 9:59 pmBZN-DCA

8h 13m1 stop

5:08 pm - 12:16 amDCA-BZN

9h 08m1 stop

$352Alaska Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

Delta flights from Montana to Maryland

Our best Delta deals on Montana to Maryland flight tickets

Delta

Dec 4

BZN2:30 pmBozeman Gallatin Field

7h 46m

1 stop

IAD12:16 amWashington, D.C. Dulles Intl

Dec 8

IAD7:01 amWashington, D.C. Dulles Intl

8h 23m

1 stop

BZN1:24 pmBozeman Gallatin Field

$257

Find similar

Delta

Dec 3

BZN2:16 pmBozeman Gallatin Field

7h 53m

2 stops

IAD12:09 amWashington, D.C. Dulles Intl

Dec 8

IAD7:15 amWashington, D.C. Dulles Intl

9h 03m

1 stop

BZN2:18 pmBozeman Gallatin Field

$262

Find similar

Delta

Dec 3

BZN2:16 pmBozeman Gallatin Field

7h 53m

2 stops

IAD12:09 amWashington, D.C. Dulles Intl

Dec 8

IAD3:38 pmWashington, D.C. Dulles Intl

9h 58m

2 stops

BZN11:36 pmBozeman Gallatin Field

$267

Find similar

United Airlines flights from Montana to Maryland

Our best United Airlines deals on Montana to Maryland flight tickets

United Airlines

Oct 16

BZN11:10 amBozeman Gallatin Field

8h 27m

1 stop

DCA9:37 pmWashington, D.C. Reagan-National

Oct 18

DCA6:00 amWashington, D.C. Reagan-National

8h 08m

1 stop

BZN12:08 pmBozeman Gallatin Field

$309

Find similar

United Airlines

Oct 17

BZN2:28 pmBozeman Gallatin Field

6h 50m

1 stop

BWI11:18 pmBaltimore/Washington

Oct 18

BWI7:09 amBaltimore/Washington

9h 24m

1 stop

BZN2:33 pmBozeman Gallatin Field

$323

Find similar

United Airlines

Dec 4

MSO6:15 amMissoula Johnson-Bell Field

6h 46m

1 stop

IAD3:01 pmWashington, D.C. Dulles Intl

Dec 6

IAD4:00 pmWashington, D.C. Dulles Intl

7h 18m

1 stop

MSO9:18 pmMissoula Johnson-Bell Field

$367

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Wed 12/3

1:46 pm-10:59 pm

1 stop7h 13m

Washington, D.C. Dulles Intl

Mon 12/8

6:00 am-12:54 pm

1 stop8h 54m

$231

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Thu 12/4

2:30 pm-12:16 am

1 stop7h 46m

Washington, D.C. Dulles Intl

Mon 12/8

7:01 am-1:24 pm

1 stop8h 23m

$257

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Tue 11/11

5:30 am-3:45 pm

1 stop8h 15m

Washington, D.C. Dulles Intl

Fri 11/14

5:05 am-9:35 am

1 stop6h 30m

$266

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Fri 10/17

10:20 pm-4:30 am

2 stops28h 10m

Baltimore/Washington

Thu 10/23

5:37 pm-8:43 am

1 stop17h 06m

$289

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Fri 10/17

10:20 pm-4:30 am

2 stops28h 10m

Baltimore/Washington

Wed 10/22

6:21 pm-9:17 am

1 stop16h 56m

$296

BozemanWashington, D.C.

BZN - DCA

BZNDCA

Bozeman Gallatin Field

Thu 10/16

11:10 am-9:37 pm

1 stop8h 27m

Washington, D.C. Reagan-National

Sat 10/18

6:00 am-12:08 pm

1 stop8h 08m

$309

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Fri 10/17

2:28 pm-11:18 pm

1 stop6h 50m

Baltimore/Washington

Sat 10/18

7:09 am-2:33 pm

1 stop9h 24m

$323

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Wed 12/3

7:00 am-6:16 pm

1 stop9h 16m

Baltimore/Washington

Mon 12/8

7:00 am-2:04 pm

1 stop9h 04m

$349

BozemanWashington, D.C.

BZN - DCA

BZNDCA

Bozeman Gallatin Field

Tue 11/11

5:30 am-4:10 pm

2 stops8h 40m

Washington, D.C. Reagan-National

Fri 11/14

3:30 pm-12:15 am

2 stops10h 45m

$350

BozemanWashington, D.C.

BZN - DCA

BZNDCA

Bozeman Gallatin Field

Wed 12/3

11:46 am-9:59 pm

1 stop8h 13m

Washington, D.C. Reagan-National

Mon 12/8

5:08 pm-12:16 am

1 stop9h 08m

$352

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 Montana to Maryland

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

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Montana is in June. Flight prices, which tend to average around $308, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in June, then you should wait until November to fly from Montana, when ticket prices are also cheap, with an average price of $350.

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

The cheapest day to depart from Montana to Maryland is on a Wednesday. Travelers who choose to depart for Maryland on a Wednesday will often find tickets for as low as $358. The most expensive day to fly to Maryland is Saturday, with ticket prices averaging around $880.

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

Our most recent data shows that the best time of day to fly to Maryland is at noon. Flights from Montana to Maryland during this time can be as low as $483. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $892.

Cheap Montana to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Maryland

Fastest flight time	3h 48m
Direct flights	Sun
Airports in Maryland	1 airport

The fastest flight from Montana to Maryland takes 3h 48m

Direct flights go from Montana to Maryland on Sunday. There are no airlines offering direct flights.

There is 1 airport near Maryland: Washington, D.C. Dulles Intl (IAD)

Search flight deals

When did momondo last update prices for flights from Montana to Maryland?
Prices for flights from Montana to Maryland refresh daily.
How many operators does momondo search for flights from Montana to Maryland?
The number of operators available for flights from Montana to Maryland is 4 as of September 2025.
How old do you have to be to fly from Montana to Maryland?
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 Montana to Maryland.
What documentation or ID do you need to fly to Maryland?
The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Maryland

Compare and see reviews for airlines that fly from Montana to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Southwest	PriceFrom $348	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Maryland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Maryland. momondo saves you time and could save you money on your trip.

Can I find flights from Montana to Maryland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montana to Maryland flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to Maryland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maryland from Montana.

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

Of course. momondo tracks the price of Montana to Maryland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.