
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Atlanta (ATL). 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 November 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (Delta) |
One-way from | $364 (Priceline) |
Popular in | September |
Cheapest in | November |
Average price | $423 |
Fly from
Fly to
Route
Depart
Return
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Wed 12/2
6:30 am-5:29 pm
2 stops8h 59m
Atlanta Hartsfield-Jackson
Wed 12/9
8:30 am-1:49 pm
1 stop7h 19m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Tue 12/1
4:51 pm-5:33 am
1 stop10h 42m
Atlanta Hartsfield-Jackson
Fri 12/4
7:00 am-4:11 pm
1 stop11h 11m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Sat 1/23
4:08 pm-5:20 am
1 stop11h 12m
Atlanta Hartsfield-Jackson
Tue 1/26
7:00 am-3:28 pm
1 stop10h 28m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Sat 1/23
6:25 am-7:49 pm
2 stops11h 24m
Atlanta Hartsfield-Jackson
Tue 1/26
9:45 am-9:42 pm
2 stops13h 57m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Thu 11/19
6:30 am-9:11 pm
2 stops12h 41m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Thu 11/19
11:26 am-9:00 am
3 stops43h 34m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Thu 11/19
1:21 pm-11:00 pm
1 stop7h 39m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Fri 11/27
2:45 pm-10:50 pm
1 stop6h 05m
Atlanta Hartsfield-Jackson
Tue 12/1
11:40 am-9:13 pm
2 stops11h 33m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Fri 1/8
6:25 am-3:01 pm
1 stop6h 36m
Atlanta Hartsfield-Jackson
Tue 1/12
8:15 am-1:36 pm
1 stop7h 21m
Great FallsAtlanta
GTF Great Falls - ATL Atlanta Hartsfield-Jackson
GTFATL
Great Falls
Tue 12/1
6:30 am-9:22 pm
2 stops12h 52m
Atlanta Hartsfield-Jackson
Fri 12/4
4:35 pm-9:13 pm
1 stop6h 38m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Asha,Sep 2026
LGA - IAH
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Asha,Sep 2026
LGA - IAH
Find useful and relevant information for your journey from Great Falls to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$553 | FlexibilityNo cancel fee | On-time69% |