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$150+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
feb. 18 — feb. 251
mié. 2/18
mié. 2/25
1 adult, Economy
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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 enero 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$274
(Southwest)

One-way from

$150
(Delta)

Popular in

January

Cheapest in

August

Average price

$614
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
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One-way flight from Montana to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 17% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 19, 2026.

This Southwest deal was found by Cheapflights users on 1/17. 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.
mié. 3/43:50 pm
BZN
-
MSY
1 stop5h 15m
Southwest
jue. 3/126:05 pm
MSY
-
BZN
1 stop5h 40m
Southwest
Deal found 1/17$274
This United Airlines deal was found by Cheapflights users on 1/17. 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.
mié. 3/112:43 pm
BZN
-
MSY
1 stop5h 20m
United Airlines
dom. 3/155:00 am
MSY
-
BZN
1 stop9h 07m
United Airlines
Deal found 1/17$276
This American Airlines deal was found by Cheapflights users on 1/19. 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.
sáb. 3/71:20 pm
MSO
-
MSY
1 stop7h 03m
American Airlines
mié. 3/186:23 am
MSY
-
MSO
1 stop7h 27m
American Airlines
Deal found 1/19$277
This Delta deal was found by Cheapflights users on 1/18. 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.
mié. 4/152:44 pm
BZN
-
MSY
1 stop7h 48m
Delta
mar. 4/216:50 am
MSY
-
BZN
1 stop7h 44m
Delta
Deal found 1/18$277
This United Airlines deal was found by Cheapflights users on 1/18. 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.
mar. 4/142:38 pm
MSO
-
MSY
1 stop6h 07m
United Airlines
mar. 4/217:00 am
MSY
-
MSO
2 stops10h 06m
United Airlines
Deal found 1/18$282
This Delta deal was found by Cheapflights users on 1/18. 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.
dom. 4/1211:55 am
BZN
-
MSY
1 stop5h 29m
Delta
vie. 4/174:25 pm
MSY
-
BZN
2 stops8h 49m
Delta
Deal found 1/18$282
This Delta deal was found by Cheapflights users on 1/17. 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. 3/911:34 am
BIL
-
MSY
1 stop5h 50m
Delta
mar. 3/1712:46 pm
MSY
-
BIL
1 stop8h 33m
Delta
Deal found 1/17$282
This United Airlines deal was found by Cheapflights users on 1/18. 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.
mié. 2/182:35 pm
BIL
-
MSY
2 stops7h 53m
United Airlines
mié. 2/257:00 am
MSY
-
BIL
1 stop7h 23m
United Airlines
Deal found 1/18$294
This United Airlines deal was found by Cheapflights users on 1/17. 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.
mié. 10/72:37 pm
BZN
-
MSY
1 stop5h 50m
United Airlines
mar. 10/134:06 pm
MSY
-
BZN
1 stop7h 12m
United Airlines
Deal found 1/17$295
This United Airlines deal was found by Cheapflights users on 1/18. 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.
mié. 4/152:30 pm
GTF
-
MSY
1 stop6h 15m
United Airlines
mié. 4/222:23 pm
MSY
-
GTF
1 stop7h 54m
United Airlines
Deal found 1/18$298
This United Airlines deal was found by Cheapflights users on 1/18. 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.
mié. 4/152:30 pm
GTF
-
MSY
1 stop6h 15m
United Airlines
mar. 4/215:00 am
MSY
-
GTF
2 stops9h 31m
United Airlines
Deal found 1/18$304
This United Airlines deal was found by Cheapflights users on 1/18. 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.
mié. 4/19:24 am
BTM
-
MSY
1 stop6h 48m
United Airlines
mié. 4/82:23 pm
MSY
-
BTM
1 stop8h 59m
United Airlines
Deal found 1/18$305

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 enero 19, 2026.
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

mié. 3/4

3:50 pm-10:05 pm

1 stop5h 15m

New Orleans Louis Armstrong

jue. 3/12

6:05 pm-10:45 pm

1 stop5h 40m

$274

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

mié. 3/11

2:43 pm-9:03 pm

1 stop5h 20m

New Orleans Louis Armstrong

dom. 3/15

5:00 am-1:07 pm

1 stop9h 07m

$276

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

mié. 5/6

5:04 am-1:39 pm

1 stop7h 35m

New Orleans Louis Armstrong

sáb. 5/9

12:35 pm-8:07 pm

1 stop8h 32m

$277

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

sáb. 3/7

1:20 pm-9:23 pm

1 stop7h 03m

New Orleans Louis Armstrong

mié. 3/18

6:23 am-12:50 pm

1 stop7h 27m

$277

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

mar. 4/14

5:04 am-1:39 pm

1 stop7h 35m

New Orleans Louis Armstrong

mar. 4/21

12:58 pm-8:02 pm

1 stop8h 04m

$277

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

mié. 4/15

2:44 pm-11:32 pm

1 stop7h 48m

New Orleans Louis Armstrong

mié. 4/22

6:50 am-1:34 pm

1 stop7h 44m

$277

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

mié. 4/15

2:44 pm-11:32 pm

1 stop7h 48m

New Orleans Louis Armstrong

mar. 4/21

6:50 am-1:34 pm

1 stop7h 44m

$277

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

mar. 4/14

2:38 pm-9:45 pm

1 stop6h 07m

New Orleans Louis Armstrong

mar. 4/21

7:00 am-4:06 pm

2 stops10h 06m

$282

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

lun. 3/9

11:34 am-6:24 pm

1 stop5h 50m

New Orleans Louis Armstrong

mar. 3/17

12:46 pm-8:19 pm

1 stop8h 33m

$282

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

vie. 4/24

5:05 am-11:31 am

1 stop5h 26m

New Orleans Louis Armstrong

mar. 4/28

5:00 am-1:23 pm

2 stops9h 23m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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 February is currently the most expensive (average of $306). 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 15m. Fly via Southwest, United Airlines, or Delta 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 Southwest ($124), United Airlines ($124), 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, Kalispell Glacier Park - New Orleans Louis Armstrong or Billings Logan Intl - 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 $306). 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
Houma
Gonzales
Covington
Gretna
Thibodaux
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 enero 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$245Average$509FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$298Average$458FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$308Average$428FlexibilityNo cancel feeOn-time71%

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