What is the cheapest airline that flies from Maryland to Great Falls?

Alaska Airlines and Delta are the most popular carriers operating from Maryland to Great Falls

When did momondo last update prices for flights from Maryland to Great Falls Airport?

Prices for flights from Maryland to Great Falls Airport refresh daily.

How many operators does momondo search for flights from Maryland to Great Falls Airport?

As of October 2026, there are 2 operators available to choose from for flights from Maryland to Great Falls Airport.

How old do you have to be to fly from Maryland to Great Falls Airport?

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 Maryland to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$343 Cheap Flights from Maryland to Great Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maryland to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 12:27 pmBWI Baltimore/Washington-GTF Great Falls

7h 17m1 stop Salt Lake City

6:20 pm - 6:00 amGTF Great Falls-BWI Baltimore/Washington

9h 40m1 stop Salt Lake City

$388Delta

Thu, Apr 15 - Sun, Apr 25

7:10 am - 12:27 pmBWI Baltimore/Washington-GTF Great Falls

7h 17m1 stop Salt Lake City

6:20 pm - 6:00 amGTF Great Falls-BWI Baltimore/Washington

9h 40m1 stop Salt Lake City

$388Delta

Thu, Apr 8 - Mon, Apr 12

7:05 am - 12:36 pmBWI Baltimore/Washington-GTF Great Falls

7h 31m1 stop Salt Lake City

6:20 pm - 5:50 amGTF Great Falls-BWI Baltimore/Washington

9h 30m1 stop Salt Lake City

$388Delta

Thu, Dec 24 - Sun, Jan 3

7:30 am - 5:43 pmBWI Baltimore/Washington-GTF Great Falls

12h 13m2 stops Minneapolis St Paul Salt Lake City

6:20 pm - 6:00 amGTF Great Falls-BWI Baltimore/Washington

9h 40m1 stop Salt Lake City

$394Delta

Thu, Apr 15 - Sun, Apr 25

4:10 pm - 9:42 pmBWI Baltimore/Washington-GTF Great Falls

7h 32m1 stop Denver Intl

2:25 pm - 11:00 pmGTF Great Falls-BWI Baltimore/Washington

6h 35m1 stop Denver Intl

$408United Airlines

Sat, Feb 6 - Sat, Feb 13

10:35 am - 9:42 pmBWI Baltimore/Washington-GTF Great Falls

13h 07m2 stops Chicago O'Hare Intl Denver Intl

2:25 pm - 11:00 pmGTF Great Falls-BWI Baltimore/Washington

6h 35m1 stop Denver Intl

$414United Airlines

Sat, Feb 6 - Sat, Feb 13

10:35 am - 9:42 pmBWI Baltimore/Washington-GTF Great Falls

13h 07m2 stops Chicago O'Hare Intl Denver Intl

6:30 am - 8:57 pmGTF Great Falls-BWI Baltimore/Washington

12h 27m2 stops Denver Intl Chicago O'Hare Intl

$419United Airlines

Sat, Feb 6 - Sat, Feb 13

7:01 am - 4:32 pmBWI Baltimore/Washington-GTF Great Falls

11h 31m1 stop Seattle/Tacoma Intl

5:12 pm - 5:41 amGTF Great Falls-BWI Baltimore/Washington

10h 29m1 stop Seattle/Tacoma Intl

$477Alaska Airlines

Fri, Dec 25 - Mon, Jan 4

7:01 am - 4:32 pmBWI Baltimore/Washington-GTF Great Falls

11h 31m1 stop Seattle/Tacoma Intl

5:12 pm - 5:41 amGTF Great Falls-BWI Baltimore/Washington

10h 29m1 stop Seattle/Tacoma Intl

$497Alaska Airlines

Fri, Dec 25 - Sun, Jan 3

7:02 am - 4:30 pmBWI Baltimore/Washington-GTF Great Falls

11h 28m1 stop Seattle/Tacoma Intl

5:10 pm - 5:40 amGTF Great Falls-BWI Baltimore/Washington

10h 30m1 stop Seattle/Tacoma Intl

$503Alaska Airlines

Tue, Nov 3 - Fri, Nov 6

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Alaska Airlines flights from Maryland to Great Falls

Our best Alaska Airlines deals on Maryland to Great Falls flight tickets

Alaska Airlines

Dec 25

BWI7:01 amBaltimore/Washington

11h 31m

1 stop

GTF4:32 pmGreat Falls

Jan 4

GTF5:12 pmGreat Falls

10h 29m

1 stop

BWI5:41 amBaltimore/Washington

$477

Alaska Airlines

Dec 25

BWI7:01 amBaltimore/Washington

11h 31m

1 stop

GTF4:32 pmGreat Falls

Jan 3

GTF5:12 pmGreat Falls

10h 29m

1 stop

BWI5:41 amBaltimore/Washington

$497

Alaska Airlines

Nov 3

BWI7:02 amBaltimore/Washington

11h 28m

1 stop

GTF4:30 pmGreat Falls

Nov 6

GTF5:10 pmGreat Falls

10h 30m

1 stop

BWI5:40 amBaltimore/Washington

$503

Delta flights from Maryland to Great Falls

Our best Delta deals on Maryland to Great Falls flight tickets

Delta

Dec 24

BWI7:05 amBaltimore/Washington

7h 31m

1 stop

GTF12:36 pmGreat Falls

Jan 3

GTF6:20 pmGreat Falls

9h 30m

1 stop

BWI5:50 amBaltimore/Washington

$388

Delta

Apr 8

BWI7:10 amBaltimore/Washington

7h 17m

1 stop

GTF12:27 pmGreat Falls

Apr 12

GTF6:20 pmGreat Falls

12h 56m

2 stops

BWI9:16 amBaltimore/Washington

$394

Delta

Apr 15

BWI7:10 amBaltimore/Washington

7h 17m

1 stop

GTF12:27 pmGreat Falls

Apr 25

GTF6:20 pmGreat Falls

9h 40m

1 stop

BWI6:00 amBaltimore/Washington

$408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Thu 4/15

7:10 am-12:27 pm

1 stop7h 17m

Great Falls

Sun 4/25

6:20 pm-6:00 am

1 stop9h 40m

$388

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Thu 4/8

7:10 am-12:27 pm

1 stop7h 17m

Great Falls

Mon 4/12

6:20 pm-6:00 am

1 stop9h 40m

$388

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Thu 12/24

7:05 am-12:36 pm

1 stop7h 31m

Great Falls

Sun 1/3

6:20 pm-5:50 am

1 stop9h 30m

$388

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Thu 4/15

7:30 am-5:43 pm

2 stops12h 13m

Great Falls

Sun 4/25

6:20 pm-6:00 am

1 stop9h 40m

$394

Quickest round-trip

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Sat 2/6

4:10 pm-9:42 pm

1 stop7h 32m

Great Falls

Sat 2/13

2:25 pm-11:00 pm

1 stop6h 35m

$408

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Sat 2/6

10:35 am-9:42 pm

2 stops13h 07m

Great Falls

Sat 2/13

2:25 pm-11:00 pm

1 stop6h 35m

$414

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Sat 2/6

10:35 am-9:42 pm

2 stops13h 07m

Great Falls

Sat 2/13

6:30 am-8:57 pm

2 stops12h 27m

$419

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Fri 12/25

7:01 am-4:32 pm

1 stop11h 31m

Great Falls

Mon 1/4

5:12 pm-5:41 am

1 stop10h 29m

$477

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Fri 12/25

7:01 am-4:32 pm

1 stop11h 31m

Great Falls

Sun 1/3

5:12 pm-5:41 am

1 stop10h 29m

$497

BaltimoreGreat Falls

BWI Baltimore/Washington - GTF Great Falls

BWIGTF

Baltimore/Washington

Tue 11/3

7:02 am-4:30 pm

1 stop11h 28m

Great Falls

Fri 11/6

5:10 pm-5:40 am

1 stop10h 30m

$503

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 Maryland to Great Falls

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 Great Falls?

The month of January is another great option to travel to Great Falls, with average flight prices from Maryland averaging around $388.

Cheap Maryland to Great Falls flight deals and tips

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

Best Price Found	$343
Fastest flight time	7h 12m
Direct flights	None

The best one-way flight to Great Falls from Maryland in the past 72 hours is $343. The best round-trip flight deal from Maryland to Great Falls found on momondo in the last 72 hours is $388.

The fastest flight from Maryland to Great Falls takes 7h 12m

There are no direct flights from Maryland to Great Falls. There are no popular flight routes from Maryland to Great Falls.

Search flight deals

Frequently asked questions about flying from Maryland to Great Falls

When did momondo last update prices for flights from Maryland to Great Falls Airport?
Prices for flights from Maryland to Great Falls Airport refresh daily.
How many operators does momondo search for flights from Maryland to Great Falls Airport?
As of October 2026, there are 2 operators available to choose from for flights from Maryland to Great Falls Airport.
How old do you have to be to fly from Maryland to Great Falls Airport?
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 Maryland to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maryland to Great Falls

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $338	Free Cancellation	Rating 7.8 8,668 reviews		Search Delta flights
United Airlines	PriceFrom $383	Free Cancellation	Rating 7.3 10,420 reviews		Search United Airlines flights

Shelby

Why use momondo?

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

Finding the right flight to Great Falls from Maryland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Great Falls quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Great Falls from Maryland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Maryland to Great Falls?

Once you have performed a search for Maryland to Great Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Maryland to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.