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New Orleans

$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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
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 August 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:42 pm
BZN
-
MSY
2 stops17h 40m
Multiple Airlines
Wed 9/308:30 pm
MSY
-
BZN
1 stop13h 36m
Multiple Airlines
Deal found 8/1$326
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 10/197:43 pm
BZN
-
MSY
2 stops20h 25m
Multiple Airlines
Sat 10/248:30 pm
MSY
-
BZN
1 stop16h 16m
Multiple Airlines
Deal found 7/30$340
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:24 pm
FCA
-
MSY
1 stop6h 35m
American Airlines
Sun 8/309:31 am
MSY
-
FCA
1 stop6h 03m
American Airlines
Deal found 7/31$347
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:45 pm
GTF
-
MSY
1 stop5h 47m
United Airlines
Fri 11/277:00 am
MSY
-
GTF
1 stop7h 49m
United Airlines
Deal found 7/31$348
This Delta deal was found by Cheapflights users on 8/1. 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 9/296:35 am
FCA
-
MSY
1 stop7h 44m
Delta
Sat 10/35:15 am
MSY
-
FCA
2 stops13h 03m
Delta
Deal found 8/1$352
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:30 pm
HLN
-
MSY
1 stop5h 57m
United Airlines
Tue 12/82:40 pm
MSY
-
HLN
1 stop7h 19m
United Airlines
Deal found 7/30$359
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.
Thu 9/105:20 am
BIL
-
MSY
1 stop7h 31m
Delta
Wed 9/164:24 pm
MSY
-
BIL
1 stop7h 51m
Delta
Deal found 7/29$359
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
BZN
-
MSY
1 stop6h 51m
Delta
Sat 9/265:15 am
MSY
-
BZN
1 stop6h 40m
Delta
Deal found 7/30$361
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:58 pm
FCA
-
MSY
1 stop6h 55m
United Airlines
Tue 8/184:25 pm
MSY
-
FCA
1 stop5h 56m
United Airlines
Deal found 7/30$369
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:05 am
BZN
-
MSY
2 stops8h 45m
Southwest
Wed 11/181:05 pm
MSY
-
BZN
2 stops9h 25m
Southwest
Deal found 7/31$371
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:40 pm
BZN
-
MSY
2 stops9h 06m
Delta
Tue 12/81:50 pm
MSY
-
BZN
2 stops9h 45m
Delta
Deal found 7/30$372
This Delta deal was found by Cheapflights users on 8/1. 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 8/216:26 am
BIL
-
MSY
1 stop8h 05m
Delta
Tue 8/254:28 pm
MSY
-
BIL
1 stop8h 02m
Delta
Deal found 8/1$374

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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$326
(Kiwi.com)

One-way from

$135
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$320
Provider with most accurate pricing for Bozeman Gallatin Field-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-New Orleans Louis Armstrong flights.
Search Deals
From Montana to New Orleans Louis Armstrong
Search Deals
One-way flight from Montana to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 3, 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

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sun 11/22

2:45 pm-9:32 pm

1 stop5h 47m

New Orleans Louis Armstrong

Fri 11/27

7:00 am-1:49 pm

1 stop7h 49m

$348

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Tue 9/29

6:35 am-3:19 pm

1 stop7h 44m

New Orleans Louis Armstrong

Sat 10/3

5:15 am-5:18 pm

2 stops13h 03m

$352

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Wed 1/20

8:00 am-3:26 pm

1 stop6h 26m

New Orleans Louis Armstrong

Wed 1/27

11:18 am-12:31 am

2 stops14h 13m

$352

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

Sat 1/23

6:00 am-3:57 pm

1 stop8h 57m

New Orleans Louis Armstrong

Wed 1/27

4:53 pm-12:08 am

1 stop8h 15m

$358

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Tue 9/22

6:00 am-1:51 pm

1 stop6h 51m

New Orleans Louis Armstrong

Sat 9/26

2:00 pm-10:49 pm

2 stops9h 49m

$366

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Mon 10/19

6:00 am-3:20 pm

1 stop8h 20m

New Orleans Louis Armstrong

Sat 10/24

1:50 pm-10:37 pm

2 stops9h 47m

$366

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Wed 9/30

6:17 am-3:19 pm

1 stop8h 02m

New Orleans Louis Armstrong

Mon 10/5

2:00 pm-10:49 pm

2 stops9h 49m

$366

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Fri 8/14

3:58 pm-11:53 pm

1 stop6h 55m

New Orleans Louis Armstrong

Tue 8/18

4:25 pm-9:21 pm

1 stop5h 56m

$369

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 1/28

6:15 am-1:36 pm

1 stop6h 21m

New Orleans Louis Armstrong

Tue 2/2

8:00 am-4:10 pm

1 stop9h 10m

$377

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

Fri 8/21

6:26 am-3:31 pm

1 stop8h 05m

New Orleans Louis Armstrong

Tue 8/25

9:05 am-10:25 pm

2 stops14h 20m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 60 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, January is the cheapest month in which you can book a flight from Montana to New Orleans (average of $367). Flying from Montana to New Orleans in July is currently the most expensive (average of $524). 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 47m. Fly via United Airlines, Delta, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 1648 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 ($122), Southwest ($124), and Delta ($148).

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

    Most travelers choose Bozeman Gallatin Field - New Orleans Louis Armstrong, Billings Logan Intl - New Orleans Louis Armstrong or Missoula Johnson-Bell Field - 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, January is the cheapest month in which you can book a flight from Montana to New Orleans (average of $367). Flying from Montana to New Orleans in July is currently the most expensive (average of $524). 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
Gretna
Slidell
Thibodaux
Hammond
Covington

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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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$333FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$203Average$427FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$482FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$274Average$467FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$276Average$348FlexibilityNo cancel feeOn-time75%

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