How long does it take to fly to Great Falls?

Flight times from Alabama to Great Falls vary, but if you’re flying out of Montgomery and flying into Great Falls (one of the most popular routes), then the duration is 12h 28m on average. Another popular route from Alabama to Great Falls is flying from Mobile to Great Falls, which will take roughly 13h 53m. Keep in mind that layovers or delays could extend your travel time.

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

United Airlines and Delta are the most popular carriers operating from Alabama to Great Falls

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

Prices for flights from Alabama to Great Falls Airport are refreshed on a daily basis.

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

As of December 2025, there are 2 operators available to choose from for flights from Alabama to Great Falls Airport.

How old do you have to be to fly from Alabama 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 Alabama to Great Falls Airport.

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

The necessary travel and health documents for your Great Falls Airport 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.

$344 Cheap Flights from Alabama to Great Falls in 2025/26

1 adult

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Find the cheapest flights from Alabama to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 am - 5:19 pm

ATL

GTF

11h 29m1 stop

5:59 pm - 6:22 am

GTF

ATL

10h 23m1 stop

$344Alaska Airlines

Fri, Jan 23 - Sun, Jan 25

7:50 am - 5:19 pm

ATL

GTF

11h 29m1 stop

5:59 pm - 6:22 am

GTF

ATL

10h 23m1 stop

$394Alaska Airlines

Fri, Jan 23 - Sun, Jan 25

7:50 am - 5:19 pm

ATL

GTF

11h 29m1 stop

5:59 pm - 3:47 pm

GTF

ATL

19h 48m1 stop

$455Alaska Airlines

Sat, Jan 17 - Sat, Jan 24

7:50 am - 5:19 pm

ATL

GTF

11h 29m1 stop

5:59 pm - 6:14 pm

GTF

ATL

22h 15m2 stops

$481Alaska Airlines

Fri, Jan 23 - Sun, Jan 25

9:00 am - 9:53 pm

MOB

GTF

13h 53m2 stops

2:29 pm - 4:09 pm

GTF

MOB

24h 40m2 stops

$483United Airlines

Wed, Jan 14 - Sat, Jan 17

6:00 am - 5:28 pm

PNS

GTF

12h 28m2 stops

6:10 pm - 8:18 am

GTF

PNS

13h 08m2 stops

$484Delta

Wed, Feb 25 - Thu, Mar 5

9:00 am - 9:47 pm

PNS

GTF

13h 47m2 stops

6:15 am - 2:05 pm

GTF

PNS

6h 50m1 stop

$488United Airlines

Wed, Feb 25 - Thu, Mar 5

9:45 am - 5:30 pm

ATL

GTF

9h 45m1 stop

6:10 pm - 5:03 am

GTF

ATL

8h 53m1 stop

$499Delta

Mon, Jan 19 - Wed, Jan 21

9:00 am - 9:53 pm

MOB

GTF

13h 53m2 stops

2:29 pm - 12:04 pm

GTF

MOB

20h 35m2 stops

$503United Airlines

Wed, Jan 14 - Sat, Jan 17

9:45 am - 5:30 pm

ATL

GTF

9h 45m1 stop

5:30 am - 7:58 pm

GTF

ATL

12h 28m2 stops

$505Delta

Mon, Jan 19 - Wed, Jan 21

United Airlines flights from Alabama to Great Falls

Our best United Airlines deals on Alabama to Great Falls flight tickets

United Airlines

Jan 14

MOB9:00 amMobile

13h 53m

2 stops

GTF9:53 pmGreat Falls

Jan 17

GTF2:29 pmGreat Falls

24h 40m

2 stops

MOB4:09 pmMobile

$483

Find similar

United Airlines

Feb 25

PNS9:00 amPensacola

13h 47m

2 stops

GTF9:47 pmGreat Falls

Mar 5

GTF6:15 amGreat Falls

6h 50m

1 stop

PNS2:05 pmPensacola

$488

Find similar

United Airlines

Jan 14

MOB9:00 amMobile

13h 53m

2 stops

GTF9:53 pmGreat Falls

Jan 17

GTF2:29 pmGreat Falls

20h 35m

2 stops

MOB12:04 pmMobile

$503

Find similar

Alaska Airlines flights from Alabama to Great Falls

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

Alaska Airlines

Jan 23

ATL7:50 amAtlanta Hartsfield-Jackson

11h 29m

1 stop

GTF5:19 pmGreat Falls

Jan 25

GTF5:59 pmGreat Falls

10h 23m

1 stop

ATL6:22 amAtlanta Hartsfield-Jackson

$344

Find similar

Alaska Airlines

Jan 23

ATL7:50 amAtlanta Hartsfield-Jackson

11h 29m

1 stop

GTF5:19 pmGreat Falls

Jan 25

GTF5:59 pmGreat Falls

10h 23m

1 stop

ATL6:22 amAtlanta Hartsfield-Jackson

$394

Find similar

Alaska Airlines

Jan 17

ATL7:50 amAtlanta Hartsfield-Jackson

11h 29m

1 stop

GTF5:19 pmGreat Falls

Jan 24

GTF5:59 pmGreat Falls

19h 48m

1 stop

ATL3:47 pmAtlanta Hartsfield-Jackson

$455

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 1/23

7:50 am-5:19 pm

1 stop11h 29m

Great Falls

Sun 1/25

5:59 pm-6:22 am

1 stop10h 23m

$344

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 1/23

7:50 am-5:19 pm

1 stop11h 29m

Great Falls

Sun 1/25

5:59 pm-6:22 am

1 stop10h 23m

$394

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 1/17

7:50 am-5:19 pm

1 stop11h 29m

Great Falls

Sat 1/24

5:59 pm-3:47 pm

1 stop19h 48m

$455

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 1/23

7:50 am-5:19 pm

1 stop11h 29m

Great Falls

Sun 1/25

5:59 pm-6:14 pm

2 stops22h 15m

$481

MobileGreat Falls

MOB - GTF

MOBGTF

Mobile

Wed 1/14

9:00 am-9:53 pm

2 stops13h 53m

Great Falls

Sat 1/17

2:29 pm-4:09 pm

2 stops24h 40m

$483

PensacolaGreat Falls

PNS - GTF

PNSGTF

Pensacola

Wed 2/25

6:00 am-5:28 pm

2 stops12h 28m

Great Falls

Thu 3/5

6:10 pm-8:18 am

2 stops13h 08m

$484

PensacolaGreat Falls

PNS - GTF

PNSGTF

Pensacola

Wed 2/25

9:00 am-9:47 pm

2 stops13h 47m

Great Falls

Thu 3/5

6:15 am-2:05 pm

1 stop6h 50m

$488

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Mon 1/19

9:45 am-5:30 pm

1 stop9h 45m

Great Falls

Wed 1/21

6:10 pm-5:03 am

1 stop8h 53m

$499

MobileGreat Falls

MOB - GTF

MOBGTF

Mobile

Wed 1/14

9:00 am-9:53 pm

2 stops13h 53m

Great Falls

Sat 1/17

2:29 pm-12:04 pm

2 stops20h 35m

$503

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Mon 1/19

9:45 am-5:30 pm

1 stop9h 45m

Great Falls

Wed 1/21

5:30 am-7:58 pm

2 stops12h 28m

$505

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alabama 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

Other information

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

According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Alabama to Great Falls in the afternoon for as low as $583. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $609 on average. Flights to Great Falls from Alabama in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Alabama to Great Falls flights?

You could potentially save up to 28% on your flight if you consider stops on a Alabama to Great Falls flight.

Cheap Alabama to Great Falls flight deals and tips

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

Fastest flight time	6h 43m
Direct flights	None

The fastest flight from Alabama to Great Falls takes 6h 43m

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

Search flight deals

When did momondo last update prices for flights from Alabama to Great Falls Airport?
Prices for flights from Alabama to Great Falls Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Alabama to Great Falls Airport?
As of December 2025, there are 2 operators available to choose from for flights from Alabama to Great Falls Airport.
How old do you have to be to fly from Alabama 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 Alabama to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The necessary travel and health documents for your Great Falls Airport 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 Alabama to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Alabama to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Great Falls from Alabama with this policy.

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

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 Great Falls from Alabama.

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

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