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Great Falls

$268+ Cheap flights from Atlanta to Great Falls (ATL - GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — GTF
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from Atlanta to Great Falls

Cheapest flights from Atlanta to Great Falls
Explore the most affordable flight options available from Atlanta to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:50 am
ATL
-
GTF
1 stop6h 39m
United Airlines
Wed 9/22:25 pm
GTF
-
ATL
1 stop6h 34m
United Airlines
Deal found 7/27$348
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:05 am
ATL
-
GTF
1 stop6h 23m
Delta
Fri 9/41:08 pm
GTF
-
ATL
1 stop8h 50m
Delta
Deal found 7/29$368
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 am
ATL
-
GTF
2 stops14h 12m
United Airlines
Fri 9/42:25 pm
GTF
-
ATL
1 stop6h 34m
United Airlines
Deal found 7/29$374
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:04 pm
ATL
-
GTF
1 stop26h 34m
Alaska Airlines
Tue 9/85:19 pm
GTF
-
ATL
1 stop12h 14m
Alaska Airlines
Deal found 7/27$398
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:50 am
ATL
-
GTF
2 stops13h 22m
United Airlines
Tue 9/152:25 pm
GTF
-
ATL
1 stop6h 34m
United Airlines
Deal found 7/28$409
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:45 am
ATL
-
GTF
1 stop6h 46m
Delta
Tue 12/156:25 pm
GTF
-
ATL
1 stop8h 52m
Delta
Deal found 7/31$418
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:08 am
ATL
-
GTF
2 stops12h 04m
United Airlines
Sat 8/156:15 am
GTF
-
ATL
1 stop6h 50m
United Airlines
Deal found 7/26$424
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:30 am
ATL
-
GTF
1 stop8h 43m
Alaska Airlines
Tue 12/154:55 pm
GTF
-
ATL
1 stop12h 56m
Alaska Airlines
Deal found 7/27$432

Find flight deals from Atlanta to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(United Airlines)

One-way from

$268
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$759
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Great Falls flights.
Search Deals
From Atlanta Hartsfield-Jackson to Great Falls
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Great Falls
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 31, 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

Cheapest round-trip
Quickest round-trip

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 8/26

8:50 am-1:29 pm

1 stop6h 39m

Great Falls

Wed 9/2

2:25 pm-10:59 pm

1 stop6h 34m

$348

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 12/1

7:45 am-12:31 pm

1 stop6h 46m

Great Falls

Tue 12/15

6:25 pm-5:17 am

1 stop8h 52m

$418

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 12/1

9:30 am-4:13 pm

1 stop8h 43m

Great Falls

Tue 12/15

4:55 pm-7:51 am

1 stop12h 56m

$432

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 11/14

7:15 am-1:49 pm

1 stop8h 34m

Great Falls

Sat 11/21

2:45 pm-10:50 pm

1 stop6h 05m

$448

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 8/29

11:08 am-9:12 pm

2 stops12h 04m

Great Falls

Tue 9/1

6:15 am-3:05 pm

1 stop6h 50m

$454
Cheapest one-way

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 8/26

9:03 am-4:38 pm

1 stop9h 35m

$268

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Thu 8/6

7:11 pm-9:29 am

1 stop16h 18m

$312

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sun 8/23

10:05 am-9:12 pm

2 stops13h 07m

$379

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 8/11

11:08 am-9:12 pm

2 stops12h 04m

$459

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Wed 8/26

7:05 pm-4:38 pm

3 stops23h 33m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Atlanta to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Great Falls in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Great Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Great Falls

What is the cheapest month to book a flight from Atlanta to Great Falls?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Great Falls (average of $404). Flying from Atlanta to Great Falls in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Atlanta to Great Falls?

Airfare is below average for this route at the moment.

Atlanta to Great Falls flights typically cost between $458 and $573 in August.
The cheapest round-trip price found within the last 5 days was $348 on United Airlines (Aug 26-Sep 2).

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated July 31, 2026.
See what other customers who have flown with Delta and United Airlines from Atlanta to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,494 reviews

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,494 reviews
Delta
7.8
Good
8,494 reviews

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
10,053 reviews
Delta
7.8
Good
8,494 reviews

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Great Falls?

    There are many flights that can get you from Atlanta to Great Falls in 6h 39m. Fly via United Airlines, Delta, or Alaska Airlines to get the fastest option. There are 1692 mi between Atlanta and Great Falls. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Atlanta to Great Falls round-trip?

    According to our current data, Delta ($338), and United Airlines ($358) offers the cheapest pricing from Atlanta to Great Falls. Delta is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Atlanta to Great Falls that include hotel bookings?

    Yes. In addition to deals on Atlanta to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Great Falls.

  • Can I find deals for business class flights from Atlanta to Great Falls?

    Yes. Cheapflights offers flight deals from Atlanta to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Great Falls (average of $404). Flying from Atlanta to Great Falls in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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Top 2 airlines flying from Atlanta to Great Falls

Discover the top 2 airlines that operate flights from Atlanta to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$338Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$358Average$491FlexibilityNo cancel feeOn-time69%

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