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New Orleans

$146+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
mai 30 — juin 61
sam. 5/30
sam. 6/6
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 avril 30, 2026.

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.
mar. 8/116:58 pm
BZN
-
MSY
1 stop9h 51m
Alaska Airlines
mar. 8/187:10 am
MSY
-
BZN
1 stop7h 59m
Alaska Airlines
Deal found 4/30$309
This Delta deal was found by Cheapflights users on 4/28. 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.
mar. 8/115:45 am
BZN
-
MSY
1 stop7h 09m
Delta
mar. 8/1811:18 am
MSY
-
BZN
2 stops13h 41m
Delta
Deal found 4/28$314
This Delta deal was found by Cheapflights users on 4/27. 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.
lun. 8/105:45 am
BZN
-
MSY
2 stops9h 30m
Delta
lun. 8/171:45 pm
MSY
-
BZN
2 stops9h 39m
Delta
Deal found 4/27$319
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/114:15 pm
BZN
-
MSY
1 stop5h 45m
American Airlines
mar. 8/185:40 am
MSY
-
BZN
1 stop6h 25m
American Airlines
Deal found 4/29$329
This Delta deal was found by Cheapflights users on 4/28. 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.
jeu. 8/275:45 am
BIL
-
MSY
1 stop7h 09m
Delta
dim. 8/304:15 pm
MSY
-
BIL
1 stop7h 22m
Delta
Deal found 4/28$329
This Delta deal was found by Cheapflights users on 4/26. 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.
mer. 7/86:24 am
BIL
-
MSY
1 stop8h 01m
Delta
sam. 7/1111:22 am
MSY
-
BIL
2 stops9h 37m
Delta
Deal found 4/26$334
This American Airlines deal was found by Cheapflights users on 4/25. 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.
ven. 5/293:50 pm
FCA
-
MSY
1 stop6h 39m
American Airlines
mar. 6/29:39 am
MSY
-
FCA
1 stop6h 21m
American Airlines
Deal found 4/25$337
This Delta deal was found by Cheapflights users on 4/27. 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.
mer. 6/175:55 am
MSO
-
MSY
1 stop8h 30m
Delta
sam. 6/204:30 pm
MSY
-
MSO
1 stop8h 14m
Delta
Deal found 4/27$337
This Delta deal was found by Cheapflights users on 4/26. 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.
dim. 6/145:15 am
BZN
-
MSY
1 stop7h 34m
Delta
mer. 6/1711:20 am
MSY
-
BZN
2 stops14h 03m
Delta
Deal found 4/26$339
This Delta deal was found by Cheapflights users on 4/25. 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.
ven. 5/295:13 am
FCA
-
MSY
1 stop7h 34m
Delta
mar. 6/211:19 am
MSY
-
FCA
2 stops12h 55m
Delta
Deal found 4/25$342
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
jeu. 10/225:13 pm
MSO
-
MSY
1 stop10h 47m
Multiple Airlines
mer. 10/288:30 pm
MSY
-
MSO
1 stop20h 53m
Multiple Airlines
Deal found 4/27$342
This Delta deal was found by Cheapflights users on 4/27. 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.
mer. 8/125:45 am
BZN
-
MSY
2 stops8h 39m
Delta
mer. 8/191:45 pm
MSY
-
BZN
2 stops9h 39m
Delta
Deal found 4/27$344

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 avril 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$146
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$383
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. 18% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 avril 30, 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

lun. 8/10

6:00 am-3:24 pm

1 stop8h 24m

New Orleans Louis Armstrong

lun. 8/17

1:45 pm-10:24 pm

2 stops9h 39m

$314

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

jeu. 8/27

11:43 am-11:30 pm

2 stops10h 47m

New Orleans Louis Armstrong

dim. 8/30

4:30 pm-9:00 pm

1 stop5h 30m

$334

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

mer. 7/8

6:24 am-3:25 pm

1 stop8h 01m

New Orleans Louis Armstrong

sam. 7/11

11:22 am-7:59 pm

2 stops9h 37m

$334
Quickest round-trip

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

ven. 5/29

3:50 pm-11:29 pm

1 stop6h 39m

New Orleans Louis Armstrong

mar. 6/2

9:39 am-3:00 pm

1 stop6h 21m

$337

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

ven. 5/29

5:13 am-1:47 pm

1 stop7h 34m

New Orleans Louis Armstrong

mar. 6/2

11:19 am-11:14 pm

2 stops12h 55m

$342

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

sam. 10/17

8:00 am-5:51 am

1 stop20h 51m

New Orleans Louis Armstrong

ven. 10/23

7:10 am-2:06 pm

1 stop7h 56m

$349

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

dim. 5/31

6:30 am-3:20 pm

1 stop7h 50m

New Orleans Louis Armstrong

dim. 6/28

4:30 pm-11:00 pm

1 stop7h 30m

$349

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

mer. 5/27

6:30 am-1:28 pm

1 stop5h 58m

New Orleans Louis Armstrong

mer. 6/3

2:35 pm-9:14 pm

1 stop7h 39m

$363

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

mar. 8/11

5:45 am-4:15 pm

2 stops9h 30m

New Orleans Louis Armstrong

mar. 8/18

11:18 am-11:59 pm

2 stops13h 41m

$364

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

mar. 5/19

5:30 am-3:20 pm

2 stops8h 50m

New Orleans Louis Armstrong

jeu. 5/21

7:07 pm-12:22 am

1 stop6h 15m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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, March is the cheapest month in which you can book a flight from Montana to New Orleans (average of $154). Flying from Montana to New Orleans in February is currently the most expensive (average of $313). 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.

How much does it cost to fly round-trip from Montana to New Orleans?

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 6h 39m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 1789 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Billings Logan Intl - New Orleans Louis Armstrong, Bozeman Gallatin Field - New Orleans Louis Armstrong or Great Falls - 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, March is the cheapest month in which you can book a flight from Montana to New Orleans (average of $154). Flying from Montana to New Orleans in February is currently the most expensive (average of $313). 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
Covington
Gretna
Slidell
Thibodaux
Hammond

Browse thousands of different options on Cheapflights for your next trip

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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 avril 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$154Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$474FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$274Average$430FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$276Average$428FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$276Average$434FlexibilityNo cancel feeOn-time75%

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