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Cheap flights from Great Falls to Atlanta from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Atlanta departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Atlanta

Cheap round-trip flights

Alaska Airlines Logo
6:15 pm - 5:09 pmGTF-ATL
20h 54m1 stop
Alaska Airlines Logo
7:00 am - 6:10 pmATL-GTF
13h 10m1 stop
$428Alaska Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
United Airlines Logo
2:31 pm - 10:45 pmGTF-ATL
6h 14m1 stop
United Airlines Logo
11:55 am - 10:39 pmATL-GTF
12h 44m2 stops
$444United Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
Alaska Airlines Logo
6:15 pm - 2:38 pmGTF-ATL
18h 23m2 stops
Alaska Airlines Logo
7:00 am - 6:10 pmATL-GTF
13h 10m1 stop
$456Alaska Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
Delta Logo
1:12 pm - 11:33 pmGTF-ATL
8h 21m1 stop
Delta Logo
3:20 pm - 10:47 pmATL-GTF
9h 27m1 stop
$486Delta
Find Deal
Mon, Dec 15 - Thu, Jan 1
Alaska Airlines Logo
6:15 pm - 2:38 pmGTF-ATL
18h 23m2 stops
Alaska Airlines Logo
6:04 pm - 6:10 pmATL-GTF
50h 06m2 stops
$509Alaska Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
Alaska Airlines Logo
7:35 pm - 5:23 pmGTF-ATL
19h 48m1 stop
Alaska Airlines Logo
6:08 pm - 6:41 pmATL-GTF
50h 33m2 stops
$531Alaska Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 1
Alaska Airlines Logo
7:35 pm - 5:23 pmGTF-ATL
19h 48m1 stop
Alaska Airlines Logo
6:08 pm - 6:41 pmATL-GTF
50h 33m2 stops
$561Alaska Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 1
Delta Logo
1:12 pm - 11:33 pmGTF-ATL
8h 21m1 stop
Delta Logo
3:20 pm - 10:47 pmATL-GTF
9h 27m1 stop
$591Delta
Find Deal
Mon, Dec 15 - Thu, Jan 1
United Airlines Logo
7:00 am - 6:29 pmGTF-ATL
9h 29m1 stop
United Airlines Logo
4:37 pm - 9:28 pmATL-GTF
6h 51m1 stop
$612United Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
United Airlines Logo
2:35 pm - 3:12 pmGTF-ATL
22h 37m1 stop
United Airlines Logo
5:30 am - 1:39 pmATL-GTF
10h 09m2 stops
$626United Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 1

Alaska Airlines flights from Great Falls to Atlanta

Our best Alaska Airlines deals on Great Falls to Atlanta flight tickets
Alaska Airlines
Oct 24
GTF6:15 pmGreat Falls
20h 54m
1 stop
ATL5:09 pmAtlanta Hartsfield-Jackson
Oct 28
ATL7:00 amAtlanta Hartsfield-Jackson
13h 10m
1 stop
GTF6:10 pmGreat Falls
$428
Find similar
Alaska Airlines
Oct 24
GTF6:15 pmGreat Falls
18h 23m
2 stops
ATL2:38 pmAtlanta Hartsfield-Jackson
Oct 28
ATL7:00 amAtlanta Hartsfield-Jackson
13h 10m
1 stop
GTF6:10 pmGreat Falls
$456
Find similar
Alaska Airlines
Oct 24
GTF6:15 pmGreat Falls
18h 23m
2 stops
ATL2:38 pmAtlanta Hartsfield-Jackson
Oct 28
ATL6:04 pmAtlanta Hartsfield-Jackson
50h 06m
2 stops
GTF6:10 pmGreat Falls
$509
Find similar

United Airlines flights from Great Falls to Atlanta

Our best United Airlines deals on Great Falls to Atlanta flight tickets
United Airlines
Oct 24
GTF2:31 pmGreat Falls
6h 14m
1 stop
ATL10:45 pmAtlanta Hartsfield-Jackson
Oct 28
ATL11:55 amAtlanta Hartsfield-Jackson
12h 44m
2 stops
GTF10:39 pmGreat Falls
$444
Find similar
United Airlines
Sep 17
GTF7:00 amGreat Falls
9h 29m
1 stop
ATL6:29 pmAtlanta Hartsfield-Jackson
Sep 21
ATL4:37 pmAtlanta Hartsfield-Jackson
6h 51m
1 stop
GTF9:28 pmGreat Falls
$612
Find similar
United Airlines
Dec 15
GTF2:35 pmGreat Falls
22h 37m
1 stop
ATL3:12 pmAtlanta Hartsfield-Jackson
Jan 1
ATL5:30 amAtlanta Hartsfield-Jackson
10h 09m
2 stops
GTF1:39 pmGreat Falls
$626
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 4, 2025.
Use the filters below to find and compare flights from Great Falls to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Fri 10/24

6:15 pm-5:09 pm

1 stop20h 54m

Atlanta Hartsfield-Jackson

Tue 10/28

7:00 am-6:10 pm

1 stop13h 10m

$428

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Fri 10/24

2:31 pm-10:45 pm

1 stop6h 14m

Atlanta Hartsfield-Jackson

Tue 10/28

11:55 am-10:39 pm

2 stops12h 44m

$444

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Fri 10/24

6:15 pm-2:38 pm

2 stops18h 23m

Atlanta Hartsfield-Jackson

Tue 10/28

7:00 am-6:10 pm

1 stop13h 10m

$456

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Mon 12/15

1:12 pm-11:33 pm

1 stop8h 21m

Atlanta Hartsfield-Jackson

Thu 1/1

3:20 pm-10:47 pm

1 stop9h 27m

$486

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Fri 10/24

6:15 pm-2:38 pm

2 stops18h 23m

Atlanta Hartsfield-Jackson

Tue 10/28

6:04 pm-6:10 pm

2 stops50h 06m

$509

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Mon 12/15

7:35 pm-5:23 pm

1 stop19h 48m

Atlanta Hartsfield-Jackson

Thu 1/1

6:08 pm-6:41 pm

2 stops50h 33m

$531

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Mon 12/15

7:35 pm-5:23 pm

1 stop19h 48m

Atlanta Hartsfield-Jackson

Thu 1/1

6:08 pm-6:41 pm

2 stops50h 33m

$561

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Mon 12/15

1:12 pm-11:33 pm

1 stop8h 21m

Atlanta Hartsfield-Jackson

Thu 1/1

3:20 pm-10:47 pm

1 stop9h 27m

$591

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Wed 9/17

7:00 am-6:29 pm

1 stop9h 29m

Atlanta Hartsfield-Jackson

Sun 9/21

4:37 pm-9:28 pm

1 stop6h 51m

$612

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Mon 12/15

2:35 pm-3:12 pm

1 stop22h 37m

Atlanta Hartsfield-Jackson

Thu 1/1

5:30 am-1:39 pm

2 stops10h 09m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Great Falls to Atlanta

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 day to depart on your flight to Atlanta?

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $474. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Monday is $803.

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

The cheapest time of day to fly to Atlanta is at noon when flights can be purchased for as low as $537. Flights to Atlanta are more costly in the morning, with an average ticket price of $645. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Great Falls to Atlanta

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

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

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

Direct flights

None
There are no direct flights from Great Falls to Atlanta. There are no popular flight routes from Great Falls to Atlanta.
Search flight deals

  • How far is Great Falls to Atlanta Hartsfield-Jackson by plane?

    Great Falls and Atlanta Hartsfield-Jackson are 1686.1 mi apart from one another. Flights usually cover this in 6h 14m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Great Falls Airport to Atlanta Hartsfield-Jackson Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The necessary travel and health documents for your Atlanta Hartsfield-Jackson 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.

  • What is the most popular airline from Great Falls to Atlanta?

Best airlines flying from Great Falls to Atlanta

Compare and see reviews for airlines that fly from Great Falls to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $329Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $354Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
McDonough
Duluth
Blue Ridge
Warner Robins
Athens
Lawrenceville
Stone Mountain
Dahlonega
Norcross
Covington
Gadsden
Auburn
Cartersville
Conyers
La Grange
Gainesville
Newnan
Lithonia

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Atlanta from Great Falls.

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

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

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

momondo provides multiple filters to help you find the best flight to Atlanta from Great Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Great Falls to Atlanta flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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