
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to New Orleans (MSY). 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (United Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $768 |
Fly from
Fly to
Route
Depart
Return
Great FallsNew Orleans
GTF Great Falls - MSY New Orleans Louis Armstrong
GTFMSY
Great Falls
Sat 1/9
2:32 pm-9:36 pm
1 stop6h 04m
New Orleans Louis Armstrong
Wed 1/13
12:10 pm-9:42 pm
2 stops10h 32m
Great FallsNew Orleans
GTF Great Falls - MSY New Orleans Louis Armstrong
GTFMSY
Great Falls
Fri 11/27
6:30 am-1:38 pm
1 stop6h 08m
New Orleans Louis Armstrong
Tue 12/1
4:00 pm-9:13 pm
1 stop6h 13m
Great FallsNew Orleans
GTF Great Falls - MSY New Orleans Louis Armstrong
GTFMSY
Great Falls
Mon 11/23
2:45 pm-9:32 pm
1 stop5h 47m
New Orleans Louis Armstrong
Thu 11/26
5:00 am-1:49 pm
2 stops9h 49m
Great FallsNew Orleans
GTF Great Falls - MSY New Orleans Louis Armstrong
GTFMSY
Great Falls
Sat 1/9
4:08 pm-11:22 pm
2 stops30h 14m
New Orleans Louis Armstrong
Wed 1/13
3:52 pm-3:28 pm
2 stops24h 36m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Crew
Overall
Entertainment
Food
Comfort
Boarding
Reviews
Asha,Sep 2026
LGA - IAH
Crew
Overall
Entertainment
Food
Comfort
Boarding
Reviews
Asha,Sep 2026
LGA - IAH
Find useful and relevant information for your journey from Great Falls to New Orleans. 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$343 | Average$595 | FlexibilityNo cancel fee | On-time69% |