$169+ Cheap flights from Great Falls to New Orleans (GTF - MSY)
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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MSY
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to New Orleans with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Great Falls to New Orleans
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Best
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One-way
Cheapest flights from Great Falls to New OrleansExplore the most affordable flight options available from Great Falls to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
Explore the most affordable flight options available from Great Falls to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 9/155:30 am
GTF
- MSY
1 stop7h 24m
Delta
Tue 9/2911:25 am
MSY
- GTF
2 stops12h 19m
Delta
Deal found 5/1![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/1. 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 9/186:20 pm
GTF
- MSY
2 stops13h 32m
Delta
Tue 9/2911:25 am
MSY
- GTF
2 stops12h 19m
Delta
Deal found 5/1![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 9/211:10 pm
GTF
- MSY
2 stops18h 42m
Delta
Tue 9/2911:25 am
MSY
- GTF
2 stops12h 19m
Delta
Deal found 5/1![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 5/1. 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 9/155:30 am
GTF
- MSY
1 stop7h 24m
Delta
Wed 9/307:30 am
MSY
- GTF
2 stops16h 14m
Delta
Deal found 5/1![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 5/1. 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 9/186:20 pm
GTF
- MSY
2 stops13h 32m
Delta
Wed 9/306:30 am
MSY
- GTF
2 stops17h 14m
Delta
Deal found 5/1![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 5/1. 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 9/152:31 pm
GTF
- MSY
1 stop5h 59m
United Airlines
Sat 9/262:40 pm
MSY
- GTF
1 stop7h 41m
United Airlines
Deal found 5/1![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 9/172:31 pm
GTF
- MSY
1 stop5h 59m
United Airlines
Sat 9/2610:35 am
MSY
- GTF
2 stops11h 46m
United Airlines
Deal found 5/1![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/1. 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 9/152:31 pm
GTF
- MSY
2 stops7h 59m
United Airlines
Wed 9/3010:35 am
MSY
- GTF
2 stops11h 46m
United Airlines
Deal found 5/1![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 9/161:10 pm
GTF
- MSY
2 stops18h 42m
Delta
Tue 9/299:57 am
MSY
- GTF
2 stops13h 47m
Delta
Deal found 5/1![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 9/192:31 pm
GTF
- MSY
2 stops7h 59m
United Airlines
Fri 9/252:40 pm
MSY
- GTF
1 stop7h 41m
United Airlines
Deal found 5/1![United Airlines logo]()
$479
Best flights from Great Falls to New OrleansDiscover carefully curated flight deals from Great Falls to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
Discover carefully curated flight deals from Great Falls to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 9/156:20 pm
GTF
- MSY
2 stops13h 32m
Delta
Tue 9/299:57 am
MSY
- GTF
2 stops13h 47m
Delta
Deal found 5/1![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/16:15 am
GTF
- MSY
2 stops29h 40m
United Airlines
Fri 6/57:39 pm
MSY
- GTF
2 stops19h 02m
United Airlines
Deal found 5/1![United Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 9/215:30 am
GTF
- MSY
1 stop7h 24m
Delta
Wed 9/307:30 am
MSY
- GTF
2 stops16h 14m
Delta
Deal found 5/1![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 9/176:20 pm
GTF
- MSY
2 stops28h 00m
Delta
Thu 9/245:30 am
MSY
- GTF
2 stops18h 14m
Delta
Deal found 5/1![Delta logo]()
$673
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 9/206:15 am
GTF
- MSY
2 stops8h 48m
United Airlines
Fri 9/2512:12 pm
MSY
- GTF
2 stops10h 09m
United Airlines
Deal found 5/1![United Airlines logo]()
$917
Last-minute flights from Great Falls to New OrleansDiscover last-minute flight deals from Great Falls to New Orleans. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to New Orleans. Data last updated May 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/16:15 am
GTF
- MSY
2 stops29h 40m
United Airlines
Fri 6/57:39 pm
MSY
- GTF
2 stops19h 02m
United Airlines
Deal found 5/1![United Airlines logo]()
$674
One-way flights from Great Falls to New OrleansSearch for one-way flight options from Great Falls to New Orleans. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Great Falls to New Orleans. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Thu 5/286:52 pm
GTF
- MSY
1 stop10h 04m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/302:37 pm
GTF
- MSY
1 stop5h 57m
United Airlines
Deal found 5/3![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 5/285:40 am
GTF
- MSY
1 stop7h 07m
Delta
Deal found 5/1![Delta logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:05 pm
GTF
- MSY
3 stops48h 14m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 5/282:37 pm
GTF
- MSY
3 stops31h 49m
United Airlines
Deal found 5/1![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/3. 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 6/305:40 am
GTF
- MSY
2 stops8h 45m
Delta
Deal found 5/3![Delta logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/145:09 pm
GTF
- MSY
2 stops18h 00m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:09 pm
GTF
- MSY
3 stops24h 51m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$641
Find flight deals from Great Falls to New Orleans
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $344 (Delta) |
One-way from | $169 (Alaska Airlines) |
Popular in | February |
Cheapest in | April |
Average price | $458 |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to New Orleans 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 May 5, 2026.
Use the filters below to find and compare flights from Great Falls to New Orleans that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Tue 9/15
6:20 pm-8:52 am
2 stops13h 32m
New Orleans Louis Armstrong
Tue 9/29
9:57 am-10:44 pm
2 stops13h 47m
$374
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Mon 9/21
5:30 am-1:54 pm
1 stop7h 24m
New Orleans Louis Armstrong
Wed 9/30
7:30 am-10:44 pm
2 stops16h 14m
$432
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Thu 9/17
6:20 pm-11:20 pm
2 stops28h 00m
New Orleans Louis Armstrong
Thu 9/24
5:30 am-10:44 pm
2 stops18h 14m
$673
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Mon 6/1
6:15 am-12:55 pm
2 stops29h 40m
New Orleans Louis Armstrong
Fri 6/5
7:39 pm-1:41 pm
2 stops19h 02m
$674
Quickest round-trip
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Sun 9/20
6:15 am-4:03 pm
2 stops8h 48m
New Orleans Louis Armstrong
Fri 9/25
12:12 pm-9:21 pm
2 stops10h 09m
$917
Cheapest one-way
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Thu 5/28
6:52 pm-5:56 am
1 stop10h 04m
$169
Quickest one-way
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Tue 6/30
2:37 pm-9:34 pm
1 stop5h 57m
$262
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Thu 5/28
5:40 am-1:47 pm
1 stop7h 07m
$332
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Sun 6/14
9:05 pm-10:19 pm
3 stops48h 14m
$397
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Thu 5/28
2:37 pm-11:26 pm
3 stops31h 49m
$449
Sorted by cheapest first
Compare providers for flights from Great Falls to New Orleans
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 Great Falls to New Orleans in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-New Orleans flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-New Orleans 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 Great Falls-New Orleans 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 Great Falls to New Orleans
Have a flexible travel schedule? Discover the best time to fly to New Orleans from Great Falls with our price prediction graph.
GTF-MSY
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 Great Falls to New Orleans
Reviews of airlines servicing New Orleans
Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated May 5, 2026.
Peruse reviews from past customers who have flown with United Airlines from Great Falls to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
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.
Traveling to a place near New Orleans?
Book flights to New Orleans if you plan to visit one of these locationsMetairie
Kenner
Gonzales
Houma
Covington
Gretna
Slidell
Thibodaux
Hammond
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Other flights to New Orleans
Explore flights to New Orleans departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 5, 2026.
Great Falls and New Orleans flights
Browse other Great Falls and New Orleans flight options. Last updated on May 5, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on May 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Great Falls to New Orleans
Discover the top airline that operate flights from Great Falls to New Orleans. 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$513 | FlexibilityNo cancel fee | On-time69% |