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$125+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
Dec 7 — Dec 141
Sun 12/7
Sun 12/14
1 adult, Economy
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Find 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 November 7, 2025.

This Southwest deal was found by Cheapflights users on 11/4. 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.
Sat 12/612:55 pmBZN - MSY
1 stop7h 00mSouthwest
Sat 12/133:55 pmMSY - BZN
1 stop5h 40mSouthwest
Deal found 11/4$249
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 12/77:00 amBZN - MSY
1 stop9h 04mAlaska Airlines
Sat 12/137:00 amMSY - BZN
1 stop8h 04mAlaska Airlines
Deal found 11/4$277
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:40 amBZN - MSY
2 stops10h 55mDelta
Wed 12/34:37 pmMSY - BZN
1 stop8h 00mDelta
Deal found 11/5$282
This Delta deal was found by Cheapflights users on 11/4. 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 12/65:30 amBZN - MSY
2 stops11h 54mDelta
Sat 12/135:15 amMSY - BZN
2 stops8h 57mDelta
Deal found 11/4$287
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:00 pmBZN - MSY
2 stops32h 54mMultiple Airlines
Wed 12/312:14 pmMSY - BZN
1 stop22h 01mMultiple Airlines
Deal found 11/5$316
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:23 pmBZN - MSY
1 stop7h 36mDelta
Wed 12/316:20 amMSY - BZN
1 stop9h 21mDelta
Deal found 11/5$318
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:25 amBIL - MSY
1 stop8h 06mDelta
Mon 12/84:37 pmMSY - BIL
1 stop8h 11mDelta
Deal found 11/6$343
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:00 pmBZN - MSY
1 stop12h 19mMultiple Airlines
Tue 12/25:02 pmMSY - BZN
2 stops41h 13mMultiple Airlines
Deal found 11/5$346
This Delta deal was found by Cheapflights users on 11/4. 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 12/223:23 pmBZN - MSY
1 stop7h 36mDelta
Tue 12/306:20 amMSY - BZN
1 stop9h 21mDelta
Deal found 11/4$362
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:14 pmMSO - MSY
1 stop8h 45mAlaska Airlines
Fri 12/127:00 amMSY - MSO
2 stops31h 34mAlaska Airlines
Deal found 11/6$383
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/76:28 pmHLN - MSY
1 stop28h 31mAlaska Airlines
Sat 12/137:00 amMSY - HLN
1 stop11h 51mAlaska Airlines
Deal found 11/5$392
This Delta deal was found by Cheapflights users on 11/4. 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 12/195:00 amMSO - MSY
1 stop8h 16mDelta
Wed 12/244:30 pmMSY - MSO
1 stop7h 52mDelta
Deal found 11/4$401

Cheap 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 November 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$458
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
Highest demand for flights based on searches. 13% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 7, 2025.
Use the filters below to find and compare flights from Montana to New Orleans that are best for you.

Fly from

Montana

Fly to

New Orleans

Route

Depart

Return

Price

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Tue 1/20

7:40 am-2:20 pm

1 stop5h 40m

New Orleans Louis Armstrong

Sat 1/24

5:40 am-1:25 pm

1 stop8h 45m

$249

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Sat 12/6

12:55 pm-8:55 pm

1 stop7h 00m

New Orleans Louis Armstrong

Sat 12/13

3:55 pm-8:35 pm

1 stop5h 40m

$249

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Fri 1/16

2:13 pm-10:59 pm

1 stop7h 46m

New Orleans Louis Armstrong

Mon 1/26

9:15 am-10:02 pm

2 stops13h 47m

$254

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Sun 12/7

7:00 am-5:04 pm

1 stop9h 04m

New Orleans Louis Armstrong

Sat 12/13

7:00 am-2:04 pm

1 stop8h 04m

$277

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Fri 1/16

3:50 pm-11:59 pm

1 stop7h 09m

New Orleans Louis Armstrong

Mon 1/26

11:31 am-11:17 pm

2 stops12h 46m

$282

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Sun 12/7

6:33 pm-9:39 am

2 stops14h 06m

New Orleans Louis Armstrong

Sat 12/13

6:35 am-1:26 pm

1 stop7h 51m

$282

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Tue 1/20

5:15 am-1:45 pm

1 stop7h 30m

New Orleans Louis Armstrong

Sat 1/24

7:30 am-8:00 pm

2 stops13h 30m

$282

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Sat 12/6

11:45 am-10:18 pm

2 stops9h 33m

New Orleans Louis Armstrong

Sat 12/13

4:38 pm-11:37 pm

1 stop7h 59m

$282

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Sat 12/20

3:23 pm-11:59 pm

1 stop7h 36m

New Orleans Louis Armstrong

Wed 12/31

6:20 am-2:41 pm

1 stop9h 21m

$318

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 4/20

8:54 pm-5:24 am

1 stop7h 30m

New Orleans Louis Armstrong

Thu 4/23

8:29 pm-8:04 pm

1 stop24h 35m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 51 results
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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 January is currently the most expensive (average of $322). 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.

What is the cheapest time of day to fly from MT to MSY?

Find hourly flight availability from Montana to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 7, 2025.

One of the essential ways to save on airfare from Montana to New Orleans is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

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 40m. Fly via Southwest, American Airlines, or Alaska Airlines 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 American Airlines ($125), Delta ($139), and Alaska Airlines ($288).

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

    Most travelers choose Missoula Johnson-Bell Field - New Orleans Louis Armstrong, Bozeman Gallatin 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 January is currently the most expensive (average of $322). 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
Slidell
Thibodaux
Houma
Gonzales
Covington
Gretna
Hammond

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Top 4 airlines flying from Montana to New Orleans

Discover the top 4 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 November 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$543FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$425FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$360Average$470FlexibilityNo cancel feeOn-time63%

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