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Cheap flights from Atlanta to Great Falls from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Great Falls departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Atlanta to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:15 pm - 10:44 pm
ATL
-
GTF
10h 29m
2 stops
Delta Logo
1:10 pm - 11:40 pm
GTF
-
ATL
8h 30m
1 stop
$304Delta
Sat, May 9 - Tue, May 19
United Airlines Logo
9:52 am - 9:18 pm
ATL
-
GTF
13h 26m
2 stops
United Airlines Logo
2:35 pm - 10:45 pm
GTF
-
ATL
6h 10m
1 stop
$329United Airlines
Sat, May 9 - Tue, May 19
United Airlines Logo
9:52 am - 9:18 pm
ATL
-
GTF
13h 26m
2 stops
United Airlines Logo
6:15 am - 9:57 pm
GTF
-
ATL
13h 42m
2 stops
$334United Airlines
Sat, May 9 - Tue, May 19
Alaska Airlines Logo
7:04 am - 5:48 pm
ATL
-
GTF
12h 44m
1 stop
Alaska Airlines Logo
6:28 pm - 5:43 am
GTF
-
ATL
9h 15m
1 stop
$403Alaska Airlines
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
4:35 pm - 9:18 pm
ATL
-
GTF
6h 43m
1 stop
United Airlines Logo
2:35 pm - 10:45 pm
GTF
-
ATL
6h 10m
1 stop
$428United Airlines
Sat, May 9 - Tue, May 19
Delta Logo
11:40 am - 5:30 pm
ATL
-
GTF
7h 50m
1 stop
Delta Logo
6:15 pm - 5:03 am
GTF
-
ATL
8h 48m
1 stop
$521Delta
Fri, Feb 6 - Mon, Feb 9
United Airlines Logo
9:00 am - 1:48 pm
ATL
-
GTF
6h 48m
1 stop
United Airlines Logo
2:29 pm - 2:40 pm
GTF
-
ATL
22h 11m
2 stops
$539United Airlines
Wed, Feb 4 - Fri, Feb 6
United Airlines Logo
10:10 am - 9:53 pm
ATL
-
GTF
13h 43m
2 stops
United Airlines Logo
2:29 pm - 10:20 am
GTF
-
ATL
17h 51m
2 stops
$544United Airlines
Wed, Feb 4 - Fri, Feb 6
Alaska Airlines Logo
7:04 am - 5:48 pm
ATL
-
GTF
12h 44m
1 stop
Alaska Airlines Logo
6:28 pm - 6:07 pm
GTF
-
ATL
45h 39m
2 stops
$554Alaska Airlines
Sat, Feb 14 - Sat, Feb 21
Delta Logo
7:25 am - 5:30 pm
ATL
-
GTF
12h 05m
2 stops
Delta Logo
1:12 pm - 11:27 pm
GTF
-
ATL
8h 15m
1 stop
$559Delta
Fri, Feb 6 - Mon, Feb 9

Alaska Airlines flights from Atlanta to Great Falls

Our best Alaska Airlines deals on Atlanta to Great Falls flight tickets
Alaska Airlines
Feb 14
ATL7:04 amAtlanta Hartsfield-Jackson
12h 44m
1 stop
GTF5:48 pmGreat Falls
Feb 21
GTF6:28 pmGreat Falls
9h 15m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$403
Alaska Airlines
Feb 14
ATL7:04 amAtlanta Hartsfield-Jackson
12h 44m
1 stop
GTF5:48 pmGreat Falls
Feb 21
GTF6:28 pmGreat Falls
45h 39m
2 stops
ATL6:07 pmAtlanta Hartsfield-Jackson
$554
Alaska Airlines
Feb 6
ATL12:41 pmAtlanta Hartsfield-Jackson
30h 38m
2 stops
GTF5:19 pmGreat Falls
Feb 9
GTF5:59 pmGreat Falls
20h 51m
2 stops
ATL4:50 pmAtlanta Hartsfield-Jackson
$743

Delta flights from Atlanta to Great Falls

Our best Delta deals on Atlanta to Great Falls flight tickets
Delta
May 9
ATL2:15 pmAtlanta Hartsfield-Jackson
10h 29m
2 stops
GTF10:44 pmGreat Falls
May 19
GTF1:10 pmGreat Falls
8h 30m
1 stop
ATL11:40 pmAtlanta Hartsfield-Jackson
$304
Delta
Feb 3
ATL1:14 pmAtlanta Hartsfield-Jackson
11h 16m
2 stops
GTF10:30 pmGreat Falls
Feb 10
GTF6:15 pmGreat Falls
8h 48m
1 stop
ATL5:03 amAtlanta Hartsfield-Jackson
$329
Delta
Feb 6
ATL11:40 amAtlanta Hartsfield-Jackson
7h 50m
1 stop
GTF5:30 pmGreat Falls
Feb 9
GTF6:15 pmGreat Falls
8h 48m
1 stop
ATL5:03 amAtlanta Hartsfield-Jackson
$521

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Great Falls 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 January 19, 2026.
Use the filters below to find and compare flights from Atlanta to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 5/9

2:15 pm-10:44 pm

2 stops10h 29m

Great Falls

Tue 5/19

1:10 pm-11:40 pm

1 stop8h 30m

$304

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 5/9

9:52 am-9:18 pm

2 stops13h 26m

Great Falls

Tue 5/19

2:35 pm-10:45 pm

1 stop6h 10m

$329

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 5/9

9:52 am-9:18 pm

2 stops13h 26m

Great Falls

Tue 5/19

6:15 am-9:57 pm

2 stops13h 42m

$334

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 2/14

7:04 am-5:48 pm

1 stop12h 44m

Great Falls

Sat 2/21

6:28 pm-5:43 am

1 stop9h 15m

$403

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 5/9

4:35 pm-9:18 pm

1 stop6h 43m

Great Falls

Tue 5/19

2:35 pm-10:45 pm

1 stop6h 10m

$428

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 2/6

11:40 am-5:30 pm

1 stop7h 50m

Great Falls

Mon 2/9

6:15 pm-5:03 am

1 stop8h 48m

$521

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 2/4

9:00 am-1:48 pm

1 stop6h 48m

Great Falls

Fri 2/6

2:29 pm-2:40 pm

2 stops22h 11m

$539

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 2/4

10:10 am-9:53 pm

2 stops13h 43m

Great Falls

Fri 2/6

2:29 pm-10:20 am

2 stops17h 51m

$544

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 2/14

7:04 am-5:48 pm

1 stop12h 44m

Great Falls

Sat 2/21

6:28 pm-6:07 pm

2 stops45h 39m

$554

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 2/6

7:25 am-5:30 pm

2 stops12h 05m

Great Falls

Mon 2/9

1:12 pm-11:27 pm

1 stop8h 15m

$559

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Great Falls from

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 October is another great option to travel to Great Falls, with average flight prices from Atlanta averaging around $469.

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

You could potentially save up to 47% 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 42m

Direct flights

None
The fastest flight from Atlanta to Great Falls takes 6h 42m
There are no direct flights from Atlanta to Great Falls. There are no popular flight routes from Atlanta to Great Falls.
Search flight deals

  • 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 42m.

  • 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?

  • 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?

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
DeltaPriceFrom $363Free CancellationRating
7.9
8,075 reviews
Search Delta flights
United AirlinesPriceFrom $450Free CancellationRating
7.4
9,177 reviews
Search United Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
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.

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