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Cheap flights from Atlanta to Great Falls from $373

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Great Falls departing on 1/23. 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 Atlanta to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:50 am - 5:19 pm
ATL
-
GTF
11h 29m1 stop
Alaska Airlines Logo
5:59 pm - 6:14 pm
GTF
-
ATL
22h 15m2 stops
$373Alaska Airlines
Fri, Jan 23 - Sun, Jan 25
Hawaiian Airlines Logo
7:50 am - 5:19 pm
ATL
-
GTF
11h 29m1 stop
Hawaiian Airlines Logo
5:59 pm - 6:22 am
GTF
-
ATL
10h 23m1 stop
$376Hawaiian Airlines
Fri, Jan 23 - Sun, Jan 25
Alaska Airlines Logo
7:50 am - 5:19 pm
ATL
-
GTF
11h 29m1 stop
Alaska Airlines Logo
5:59 pm - 6:22 am
GTF
-
ATL
10h 23m1 stop
$443Alaska Airlines
Mon, Jan 19 - Fri, Jan 23
Alaska Airlines Logo
7:50 am - 5:19 pm
ATL
-
GTF
11h 29m1 stop
Alaska Airlines Logo
5:59 pm - 3:47 pm
GTF
-
ATL
19h 48m1 stop
$462Alaska Airlines
Mon, Jan 19 - Fri, Jan 23
Delta Logo
10:50 pm - 12:32 pm
ATL
-
GTF
15h 42m2 stops
Delta Logo
1:12 pm - 11:27 pm
GTF
-
ATL
8h 15m1 stop
$474Delta
Fri, Jan 23 - Sun, Jan 25
Delta Logo
8:56 pm - 12:32 pm
ATL
-
GTF
17h 36m2 stops
Delta Logo
5:30 am - 11:48 pm
GTF
-
ATL
16h 18m2 stops
$496Delta
Fri, Jan 23 - Sun, Jan 25
Alaska Airlines Logo
4:47 pm - 5:19 pm
ATL
-
GTF
26h 32m2 stops
Alaska Airlines Logo
5:59 pm - 6:22 am
GTF
-
ATL
10h 23m1 stop
$497Alaska Airlines
Mon, Jan 19 - Fri, Jan 23
United Airlines Logo
7:34 pm - 9:53 pm
ATL
-
GTF
28h 19m2 stops
United Airlines Logo
2:29 pm - 9:15 pm
GTF
-
ATL
28h 46m2 stops
$525United Airlines
Mon, Jan 19 - Fri, Jan 23
Alaska Airlines Logo
4:47 pm - 5:19 pm
ATL
-
GTF
26h 32m2 stops
Alaska Airlines Logo
5:59 pm - 3:47 pm
GTF
-
ATL
19h 48m1 stop
$537Alaska Airlines
Mon, Jan 19 - Fri, Jan 23
United Airlines Logo
8:40 am - 1:29 pm
ATL
-
GTF
6h 49m1 stop
United Airlines Logo
7:00 am - 3:04 pm
GTF
-
ATL
6h 04m1 stop
$545United Airlines
Wed, May 6 - Sun, May 10

Alaska Airlines flights from Atlanta to Great Falls

Our best Alaska Airlines deals on Atlanta 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
22h 15m
2 stops
ATL6:14 pmAtlanta Hartsfield-Jackson
$373
Find similar
Alaska Airlines
Jan 19
ATL7:50 amAtlanta Hartsfield-Jackson
11h 29m
1 stop
GTF5:19 pmGreat Falls
Jan 23
GTF5:59 pmGreat Falls
10h 23m
1 stop
ATL6:22 amAtlanta Hartsfield-Jackson
$443
Find similar
Alaska Airlines
Jan 19
ATL7:50 amAtlanta Hartsfield-Jackson
11h 29m
1 stop
GTF5:19 pmGreat Falls
Jan 23
GTF5:59 pmGreat Falls
19h 48m
1 stop
ATL3:47 pmAtlanta Hartsfield-Jackson
$461
Find similar

Delta flights from Atlanta to Great Falls

Our best Delta deals on Atlanta to Great Falls flight tickets
Delta
Jan 23
ATL10:50 pmAtlanta Hartsfield-Jackson
15h 42m
2 stops
GTF12:32 pmGreat Falls
Jan 25
GTF1:12 pmGreat Falls
8h 15m
1 stop
ATL11:27 pmAtlanta Hartsfield-Jackson
$474
Find similar
Delta
Jan 23
ATL8:56 pmAtlanta Hartsfield-Jackson
17h 36m
2 stops
GTF12:32 pmGreat Falls
Jan 25
GTF5:30 amGreat Falls
16h 18m
2 stops
ATL11:48 pmAtlanta Hartsfield-Jackson
$496
Find similar
Delta
May 31
ATL3:22 pmAtlanta Hartsfield-Jackson
9h 22m
1 stop
GTF10:44 pmGreat Falls
Jun 6
GTF1:10 pmGreat Falls
8h 30m
1 stop
ATL11:40 pmAtlanta Hartsfield-Jackson
$550
Find similar

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 December 4, 2025.
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

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

$373

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

$376

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Mon 1/19

7:50 am-5:19 pm

1 stop11h 29m

Great Falls

Fri 1/23

5:59 pm-6:22 am

1 stop10h 23m

$443

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Mon 1/19

7:50 am-5:19 pm

1 stop11h 29m

Great Falls

Fri 1/23

5:59 pm-3:47 pm

1 stop19h 48m

$462

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 1/23

10:50 pm-12:32 pm

2 stops15h 42m

Great Falls

Sun 1/25

1:12 pm-11:27 pm

1 stop8h 15m

$474

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 1/23

8:56 pm-12:32 pm

2 stops17h 36m

Great Falls

Sun 1/25

5:30 am-11:48 pm

2 stops16h 18m

$496

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Mon 1/19

4:47 pm-5:19 pm

2 stops26h 32m

Great Falls

Fri 1/23

5:59 pm-6:22 am

1 stop10h 23m

$497

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Mon 1/19

7:34 pm-9:53 pm

2 stops28h 19m

Great Falls

Fri 1/23

2:29 pm-9:15 pm

2 stops28h 46m

$525

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Mon 1/19

4:47 pm-5:19 pm

2 stops26h 32m

Great Falls

Fri 1/23

5:59 pm-3:47 pm

1 stop19h 48m

$537

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 5/6

8:40 am-1:29 pm

1 stop6h 49m

Great Falls

Sun 5/10

7:00 am-3:04 pm

1 stop6h 04m

$545

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 August is another great option to travel to Great Falls, with average flight prices from Atlanta averaging around $477.

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

The cheapest day to depart on your flight to Great Falls is on a Tuesday when prices can be found for as low as $482. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $727.

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 Atlanta to Great Falls in the afternoon for as low as $593. 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 evening when prices are $666 on average. Flights to Great Falls from Atlanta in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 49m

Direct flights

None
The fastest flight from Atlanta to Great Falls takes 6h 49m
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 49m.

  • 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 $382Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $450Free CancellationRating
7.4
9,066 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
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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.

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