When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport were last updated today.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport?

As of October 2026, there are 2 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport 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 Atlanta Hartsfield-Jackson Airport to Great Falls Airport.

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

The travel and health documents required for your trip to Great Falls Airport 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 Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$438 Cheap Flights from Atlanta to Great Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:28 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

10h 28m1 stop Seattle/Tacoma Intl

4:55 pm - 6:32 amGTF Great Falls-ATL Atlanta Hartsfield-Jackson

11h 37m1 stop Seattle/Tacoma Intl

$438Alaska Airlines

Wed, Feb 10 - Mon, Feb 15

8:05 am - 12:38 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

6h 33m1 stop Salt Lake City

1:18 pm - 11:35 pmGTF Great Falls-ATL Atlanta Hartsfield-Jackson

8h 17m1 stop Salt Lake City

$438Delta

Wed, Oct 14 - Sun, Oct 18

3:25 pm - 10:29 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

9h 04m1 stop Salt Lake City

6:20 pm - 5:09 amGTF Great Falls-ATL Atlanta Hartsfield-Jackson

8h 49m1 stop Salt Lake City

$528Delta

Thu, Dec 17 - Sat, Dec 19

3:15 pm - 10:30 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

9h 15m1 stop Salt Lake City

6:19 pm - 5:15 amGTF Great Falls-ATL Atlanta Hartsfield-Jackson

8h 56m1 stop Salt Lake City

$598Delta

Sat, Nov 21 - Fri, Nov 27

11:25 am - 9:20 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

11h 55m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 8:57 pmGTF Great Falls-ATL Atlanta Hartsfield-Jackson

12h 42m1 stop Denver Intl

$622United Airlines

Wed, Jan 6 - Sat, Jan 9

1:18 pm - 9:20 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

10h 02m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 8:57 pmGTF Great Falls-ATL Atlanta Hartsfield-Jackson

12h 42m1 stop Denver Intl

$622United Airlines

Wed, Jan 6 - Sat, Jan 9

9:30 am - 9:20 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

13h 50m2 stops Washington, D.C. Dulles Intl Denver Intl

6:15 am - 8:57 pmGTF Great Falls-ATL Atlanta Hartsfield-Jackson

12h 42m1 stop Denver Intl

$622United Airlines

Wed, Jan 6 - Sat, Jan 9

11:49 am - 4:13 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

30h 24m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

4:55 pm - 6:32 amGTF Great Falls-ATL Atlanta Hartsfield-Jackson

11h 37m1 stop Seattle/Tacoma Intl

$684Alaska Airlines

Wed, Feb 10 - Mon, Feb 15

7:00 am - 3:28 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

10h 28m1 stop Seattle/Tacoma Intl

4:08 pm - 5:30 amGTF Great Falls-ATL Atlanta Hartsfield-Jackson

11h 22m1 stop Seattle/Tacoma Intl

$694Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:48 pm - 4:32 pmATL Atlanta Hartsfield-Jackson-GTF Great Falls

22h 44m1 stop Seattle/Tacoma Intl

5:12 pm - 3:06 pmGTF Great Falls-ATL Atlanta Hartsfield-Jackson

19h 54m2 stops Seattle/Tacoma Intl Portland

$840Alaska Airlines

Thu, Dec 17 - Sat, Dec 19

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Alaska Airlines flights from Atlanta to Great Falls

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

Alaska Airlines

Feb 10

ATL11:49 amAtlanta Hartsfield-Jackson

30h 24m

2 stops

GTF4:13 pmGreat Falls

Feb 15

GTF4:55 pmGreat Falls

11h 37m

1 stop

ATL6:32 amAtlanta Hartsfield-Jackson

$684

Alaska Airlines

Jan 6

ATL7:00 amAtlanta Hartsfield-Jackson

10h 28m

1 stop

GTF3:28 pmGreat Falls

Jan 9

GTF4:08 pmGreat Falls

22h 41m

1 stop

ATL4:49 pmAtlanta Hartsfield-Jackson

$694

Alaska Airlines

Dec 17

ATL7:48 pmAtlanta Hartsfield-Jackson

22h 44m

1 stop

GTF4:32 pmGreat Falls

Dec 19

GTF5:12 pmGreat Falls

19h 54m

2 stops

ATL3:06 pmAtlanta Hartsfield-Jackson

$840

United Airlines flights from Atlanta to Great Falls

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

United Airlines

Jan 6

ATL1:18 pmAtlanta Hartsfield-Jackson

10h 02m

2 stops

GTF9:20 pmGreat Falls

Jan 9

GTF6:15 amGreat Falls

12h 42m

1 stop

ATL8:57 pmAtlanta Hartsfield-Jackson

$622

United Airlines

Jan 6

ATL11:25 amAtlanta Hartsfield-Jackson

11h 55m

2 stops

GTF9:20 pmGreat Falls

Jan 9

GTF6:15 amGreat Falls

6h 59m

1 stop

ATL3:14 pmAtlanta Hartsfield-Jackson

$623

United Airlines

Jan 6

ATL11:25 amAtlanta Hartsfield-Jackson

11h 55m

2 stops

GTF9:20 pmGreat Falls

Jan 9

GTF6:15 amGreat Falls

11h 11m

2 stops

ATL7:26 pmAtlanta Hartsfield-Jackson

$628

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Wed 2/10

7:00 am-3:28 pm

1 stop10h 28m

Great Falls

Mon 2/15

4:55 pm-6:32 am

1 stop11h 37m

$438

Quickest round-trip

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Wed 10/14

8:05 am-12:38 pm

1 stop6h 33m

Great Falls

Sun 10/18

1:18 pm-11:35 pm

1 stop8h 17m

$438

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Thu 12/17

3:25 pm-10:29 pm

1 stop9h 04m

Great Falls

Sat 12/19

6:20 pm-5:09 am

1 stop8h 49m

$528

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Sat 11/21

3:15 pm-10:30 pm

1 stop9h 15m

Great Falls

Fri 11/27

6:19 pm-5:15 am

1 stop8h 56m

$598

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Wed 1/6

11:25 am-9:20 pm

2 stops11h 55m

Great Falls

Sat 1/9

6:15 am-8:57 pm

1 stop12h 42m

$622

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Wed 1/6

1:18 pm-9:20 pm

2 stops10h 02m

Great Falls

Sat 1/9

6:15 am-8:57 pm

1 stop12h 42m

$622

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Wed 1/6

9:30 am-9:20 pm

2 stops13h 50m

Great Falls

Sat 1/9

6:15 am-8:57 pm

1 stop12h 42m

$622

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Wed 2/10

11:49 am-4:13 pm

2 stops30h 24m

Great Falls

Mon 2/15

4:55 pm-6:32 am

1 stop11h 37m

$684

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Wed 1/6

7:00 am-3:28 pm

1 stop10h 28m

Great Falls

Sat 1/9

4:08 pm-5:30 am

1 stop11h 22m

$694

AtlantaGreat Falls

ATL Atlanta Hartsfield-Jackson - GTF Great Falls

ATLGTF

Atlanta Hartsfield-Jackson

Thu 12/17

7:48 pm-4:32 pm

1 stop22h 44m

Great Falls

Sat 12/19

5:12 pm-3:06 pm

2 stops19h 54m

$840

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Atlanta 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

What is the cheapest month to fly to Great Falls?

The month of December is another great option to travel to Great Falls, with average flight prices from Atlanta averaging around $338.

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

You could potentially save up to 23% on your flight if you consider stops on a Atlanta to Great Falls flight.

When to book flights from Atlanta to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Great Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Great Falls (ATL to GTF) flight deals and tips

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

Best Price Found	$438
Fastest flight time	6h 33m
Direct flights	None

The best flight deal from Atlanta to Great Falls found on momondo in the last 72 hours is $438

The fastest flight from Atlanta to Great Falls takes 6h 33m

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

Search flight deals

Frequently asked questions about flying from Atlanta to Great Falls

How far is Atlanta Hartsfield-Jackson to Great Falls by plane?
Great Falls is 1686.1 mi away from Atlanta Hartsfield-Jackson. In terms of flight time, this usually takes a little over 6h 33m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport?
As of October 2026, there are 2 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Great Falls Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport 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 Atlanta Hartsfield-Jackson Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls Airport 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 Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Atlanta to Great Falls?
Based on momondo bookings for flights between Atlanta and Great Falls, the leading airline is United Airlines, making up 56% of the total bookings. Other popular airlines include Delta with 44%.

Best airlines flying from Atlanta to Great Falls

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $338	Free Cancellation	Rating 7.8 8,618 reviews		Search Delta flights
United Airlines	PriceFrom $358	Free Cancellation	Rating 7.4 10,270 reviews		Search United Airlines flights

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Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Atlanta and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Great Falls from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.