What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Great Falls?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Great Falls

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 April 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.

$300 Cheap Flights from Atlanta to Great Falls in 2026

Q: What is the typical price of a round-trip flight between Atlanta and Great Falls?

Prices are currently low for flights on this route. Typical prices usually range from $673 to $471. The lowest price recently found on this route was $338.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 5:43 pm

ATL

GTF

9h 38m

1 stop

1:10 pm - 11:42 pm

GTF

ATL

8h 32m

1 stop

$338Delta

Tue, Aug 4 - Tue, Aug 11

10:00 am - 9:28 pm

ATL

GTF

13h 28m

2 stops

6:15 am - 2:58 pm

GTF

ATL

6h 43m

1 stop

$344United Airlines

Tue, Aug 11 - Tue, Aug 18

11:40 am - 9:28 pm

ATL

GTF

11h 48m

2 stops

6:15 am - 9:17 pm

GTF

ATL

13h 02m

2 stops

$349United Airlines

Tue, Aug 11 - Tue, Aug 18

7:00 am - 4:39 pm

ATL

GTF

11h 39m

1 stop

5:19 pm - 7:33 am

GTF

ATL

12h 14m

1 stop

$358Alaska Airlines

Thu, Sep 10 - Mon, Sep 14

5:37 pm - 10:52 am

ATL

GTF

19h 15m

2 stops

9:26 pm - 6:24 am

GTF

ATL

30h 58m

1 stop

$385Multiple Airlines

Sun, May 10 - Thu, May 14

11:37 am - 9:34 pm

ATL

GTF

11h 57m

2 stops

2:37 pm - 10:57 pm

GTF

ATL

6h 20m

1 stop

$386United Airlines

Wed, Jun 3 - Sat, Jun 6

7:30 am - 1:41 pm

ATL

GTF

8h 11m

1 stop

2:37 pm - 10:57 pm

GTF

ATL

6h 20m

1 stop

$405United Airlines

Wed, Jun 3 - Sat, Jun 6

3:20 pm - 10:37 pm

ATL

GTF

9h 17m

1 stop

1:17 pm - 11:58 pm

GTF

ATL

8h 41m

1 stop

$408Delta

Sat, Jul 11 - Tue, Jul 21

11:25 am - 9:18 pm

ATL

GTF

11h 53m

2 stops

2:35 pm - 10:45 pm

GTF

ATL

6h 10m

1 stop

$414United Airlines

Tue, May 12 - Sat, May 16

11:45 am - 9:18 pm

ATL

GTF

11h 33m

2 stops

2:37 pm - 10:57 pm

GTF

ATL

6h 20m

1 stop

$437United Airlines

Sat, May 16 - Sat, May 23

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Atlanta to Great Falls

Our best Delta deals on Atlanta to Great Falls flight tickets

Delta

Aug 4

ATL10:05 amAtlanta Hartsfield-Jackson

9h 38m

1 stop

GTF5:43 pmGreat Falls

Aug 11

GTF1:10 pmGreat Falls

8h 32m

1 stop

ATL11:42 pmAtlanta Hartsfield-Jackson

$338

Delta

Jul 11

ATL10:10 amAtlanta Hartsfield-Jackson

9h 32m

1 stop

GTF5:42 pmGreat Falls

Jul 14

GTF1:17 pmGreat Falls

8h 41m

1 stop

ATL11:58 pmAtlanta Hartsfield-Jackson

$498

Delta

May 20

ATL11:58 amAtlanta Hartsfield-Jackson

7h 41m

1 stop

GTF5:39 pmGreat Falls

May 23

GTF6:19 pmGreat Falls

8h 57m

1 stop

ATL5:16 amAtlanta Hartsfield-Jackson

$503

United Airlines flights from Atlanta to Great Falls

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

United Airlines

Aug 11

ATL10:00 amAtlanta Hartsfield-Jackson

13h 28m

2 stops

GTF9:28 pmGreat Falls

Aug 18

GTF6:15 amGreat Falls

6h 43m

1 stop

ATL2:58 pmAtlanta Hartsfield-Jackson

$344

United Airlines

Aug 11

ATL11:40 amAtlanta Hartsfield-Jackson

11h 48m

2 stops

GTF9:28 pmGreat Falls

Aug 18

GTF6:15 amGreat Falls

13h 02m

2 stops

ATL9:17 pmAtlanta Hartsfield-Jackson

$349

United Airlines

Jun 3

ATL11:37 amAtlanta Hartsfield-Jackson

11h 57m

2 stops

GTF9:34 pmGreat Falls

Jun 6

GTF2:37 pmGreat Falls

6h 20m

1 stop

ATL10:57 pmAtlanta Hartsfield-Jackson

$386

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 8/4

10:05 am-5:43 pm

1 stop9h 38m

Great Falls

Tue 8/11

1:10 pm-11:42 pm

1 stop8h 32m

$338

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 8/11

10:00 am-9:28 pm

2 stops13h 28m

Great Falls

Tue 8/18

6:15 am-2:58 pm

1 stop6h 43m

$344

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 8/11

11:40 am-9:28 pm

2 stops11h 48m

Great Falls

Tue 8/18

6:15 am-9:17 pm

2 stops13h 02m

$349

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Thu 9/10

7:00 am-4:39 pm

1 stop11h 39m

Great Falls

Mon 9/14

5:19 pm-7:33 am

1 stop12h 14m

$358

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sun 5/10

5:37 pm-10:52 am

2 stops19h 15m

Great Falls

Thu 5/14

9:26 pm-6:24 am

1 stop30h 58m

$385

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 6/3

11:37 am-9:34 pm

2 stops11h 57m

Great Falls

Sat 6/6

2:37 pm-10:57 pm

1 stop6h 20m

$386

Quickest round-trip

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 6/3

7:30 am-1:41 pm

1 stop8h 11m

Great Falls

Sat 6/6

2:37 pm-10:57 pm

1 stop6h 20m

$405

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 7/11

3:20 pm-10:37 pm

1 stop9h 17m

Great Falls

Tue 7/21

1:17 pm-11:58 pm

1 stop8h 41m

$408

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 5/12

11:25 am-9:18 pm

2 stops11h 53m

Great Falls

Sat 5/16

2:35 pm-10:45 pm

1 stop6h 10m

$414

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 5/16

11:45 am-9:18 pm

2 stops11h 33m

Great Falls

Sat 5/23

2:37 pm-10:57 pm

1 stop6h 20m

$437

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 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

Prices

Airlines

What is the typical price of a round-trip flight between Atlanta and Great Falls?

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 Atlanta averaging around $401.

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

You could potentially save up to 27% 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

Fastest flight time	6h 59m
Direct flights	None

The fastest flight from Atlanta to Great Falls takes 6h 59m

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 59m.
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 April 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 52% of the total bookings. Other popular airlines include Delta with 48%.

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
United Airlines	PriceFrom $358	Free Cancellation	Rating 7.4 9,677 reviews		Search United Airlines flights
Delta	PriceFrom $382	Free Cancellation	Rating 7.9 8,463 reviews		Search Delta flights

Shelby

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.