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$135+ Cheap flights from Montana to New Orleans (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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Montana to New Orleans

Cheapest flights from Montana to New Orleans
Explore the most affordable flight options available from Montana to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. 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 4/202:40 pm
BZN
-
MSY
1 stop6h 05m
United Airlines
Thu 4/237:00 am
MSY
-
BZN
1 stop7h 34m
United Airlines
Deal found 3/9$269
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:55 am
BZN
-
MSY
2 stops9h 50m
Southwest
Thu 4/235:40 am
MSY
-
BZN
1 stop5h 35m
Southwest
Deal found 3/9$274
This Delta deal was found by Cheapflights users on 3/7. 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 4/2311:59 am
BZN
-
MSY
1 stop5h 35m
Delta
Sat 4/257:51 am
MSY
-
BZN
1 stop6h 45m
Delta
Deal found 3/7$277
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:55 am
BZN
-
MSY
2 stops7h 00m
Southwest
Fri 4/243:35 pm
MSY
-
BZN
2 stops8h 25m
Southwest
Deal found 3/7$280
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:00 am
BZN
-
MSY
2 stops13h 26m
American Airlines
Fri 4/35:30 am
MSY
-
BZN
1 stop8h 27m
American Airlines
Deal found 3/7$294
This United Airlines deal was found by Cheapflights users on 3/6. 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 10/282:29 pm
FCA
-
MSY
1 stop5h 58m
United Airlines
Sat 10/312:40 pm
MSY
-
FCA
1 stop7h 50m
United Airlines
Deal found 3/6$297
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 10/1712:50 pm
BZN
-
MSY
1 stop6h 52m
Delta
Fri 10/235:30 am
MSY
-
BZN
1 stop8h 46m
Delta
Deal found 3/8$298
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:20 am
BZN
-
MSY
2 stops6h 50m
Southwest
Wed 4/296:45 am
MSY
-
BZN
2 stops8h 55m
Southwest
Deal found 3/9$299
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/56:00 am
FCA
-
MSY
1 stop6h 27m
United Airlines
Tue 4/215:00 am
MSY
-
FCA
2 stops9h 31m
United Airlines
Deal found 3/8$302
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 5/96:27 am
BIL
-
MSY
1 stop7h 53m
Delta
Tue 5/124:25 pm
MSY
-
BIL
1 stop7h 41m
Delta
Deal found 3/9$309
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 10/173:00 pm
BZN
-
MSY
1 stop13h 51m
Alaska Airlines
Fri 10/234:53 pm
MSY
-
BZN
1 stop8h 06m
Alaska Airlines
Deal found 3/5$314
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:55 am
BZN
-
MSY
1 stop6h 20m
Southwest
Sat 3/285:50 am
MSY
-
BZN
1 stop8h 40m
Southwest
Deal found 3/9$319

Find flight deals from Montana to New Orleans

Keep the following information in mind while searching for Montana to New Orleans flight deals. Data was last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$135
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$368
Provider with most accurate pricing for Bozeman Gallatin Field-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-New Orleans Louis Armstrong flights.
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From Montana to New Orleans Louis Armstrong
Search Deals
One-way flight from Montana to New Orleans Louis Armstrong
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 March 10, 2026.
Use the filters below to find and compare flights from Montana to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Mon 4/20

2:40 pm-11:29 pm

2 stops7h 49m

New Orleans Louis Armstrong

Thu 4/23

7:00 am-1:34 pm

1 stop7h 34m

$274

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Thu 4/23

11:59 am-6:34 pm

1 stop5h 35m

New Orleans Louis Armstrong

Sat 4/25

7:51 am-1:36 pm

1 stop6h 45m

$277

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Tue 5/5

11:20 am-7:10 pm

2 stops6h 50m

New Orleans Louis Armstrong

Fri 5/8

2:45 pm-11:00 pm

2 stops9h 15m

$280

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

Sat 5/9

6:27 am-3:20 pm

1 stop7h 53m

New Orleans Louis Armstrong

Thu 5/14

4:25 pm-11:06 pm

1 stop7h 41m

$309

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Tue 3/24

10:55 am-8:20 pm

2 stops8h 25m

New Orleans Louis Armstrong

Sat 3/28

5:50 am-1:30 pm

1 stop8h 40m

$324

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Fri 4/17

2:38 pm-11:29 pm

2 stops7h 51m

New Orleans Louis Armstrong

Tue 4/21

5:00 am-1:32 pm

2 stops9h 32m

$333

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Sat 4/18

11:10 am-7:05 pm

2 stops6h 55m

New Orleans Louis Armstrong

Mon 4/20

5:40 am-10:15 am

1 stop5h 35m

$339

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Mon 3/30

7:26 pm-5:40 am

1 stop9h 14m

New Orleans Louis Armstrong

Wed 4/1

7:00 am-6:46 pm

1 stop12h 46m

$356

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Sat 5/16

2:33 pm-9:55 pm

1 stop6h 22m

New Orleans Louis Armstrong

Sat 5/23

2:35 pm-9:47 pm

1 stop8h 12m

$358

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Mon 3/30

12:39 pm-10:25 pm

1 stop8h 46m

New Orleans Louis Armstrong

Wed 4/1

8:15 am-1:34 pm

1 stop6h 19m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 51 resultsSorted by cheapest first
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Best time to book a flight from Montana to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Montana 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 Montana to New Orleans

What is the cheapest month to book a flight from Montana to New Orleans?

Currently, June is the cheapest month in which you can book a flight from Montana to New Orleans (average of $161). Flying from Montana to New Orleans in February is currently the most expensive (average of $342). 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.

Related info for your journey

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

  • What airport do you fly into for flights to New Orleans from Montana?

    New Orleans Louis Armstrong (MSY) is the airport you will fly into if you book a flight from Montana to New Orleans. It is only a 11.4 mi journey from Louis Armstrong (MSY) to New Orleans’s city center.

  • How long is the flight from Montana to New Orleans?

    There are many flights that can get you from Montana to New Orleans in 5h 35m. Fly via United Airlines, Delta, or Southwest to get the fastest option. Airlines will cover a distance of 1567 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montana to New Orleans one-way?

    The cheapest airlines for a one-way flight from Montana to New Orleans are United Airlines ($124), Delta ($138), and American Airlines ($154).

  • What are the most popular routes from Montana to New Orleans?

    Most travelers choose Bozeman Gallatin Field - New Orleans Louis Armstrong, Missoula Johnson-Bell Field - New Orleans Louis Armstrong or Kalispell Glacier Park - New Orleans Louis Armstrong when deciding on the best route from Montana to New Orleans.

  • Can I find deals for flights from Montana to New Orleans that include hotel bookings?

    Yes. In addition to deals on Montana to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to New Orleans?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to New Orleans.

  • Can I find deals for business class flights from Montana to New Orleans?

    Yes. Cheapflights offers flight deals from Montana to New Orleans 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 Montana to New Orleans?

    Currently, June is the cheapest month in which you can book a flight from Montana to New Orleans (average of $161). Flying from Montana to New Orleans in February is currently the most expensive (average of $342). 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 New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Gonzales
Houma
Slidell
Covington
Gretna
Thibodaux
Hammond

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Top 5 airlines flying from Montana to New Orleans

Discover the top 5 airlines that operate flights from Montana 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$474FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$433FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$298Average$414FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$350Average$519FlexibilityNo cancel feeOn-time75%

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