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$249+ Cheap flights from Louisiana to Missoula (MSO)

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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — MSO
oct. 29 — nov. 51
mié. 10/29
mié. 11/5
1 adult, Economy
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Cheap flight deals from Louisiana to Missoula

Keep the following information in mind while searching for Louisiana to Missoula flight deals. Data was last updated septiembre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$342
(Alaska Airlines)

One-way from

$249
(American Airlines)

Popular in

March

Cheapest in

May

Average price

$402
Provider with most accurate pricing for New Orleans Louis Armstrong-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Missoula Johnson-Bell Field flights.
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From Louisiana to Missoula Johnson-Bell Field
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One-way flight from Louisiana to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 12% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisiana to Missoula

Cheapest flights from Louisiana to Missoula
Explore the most affordable flight options available from Louisiana to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:09 amMSY - MSO
1 stop9h 14mAlaska Airlines
mar. 10/284:12 pmMSO - MSY
1 stop7h 22mAlaska Airlines
Deal found 9/29$342
This Delta deal was found by Cheapflights users on 9/29. 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.
vie. 10/246:20 amMSY - MSO
2 stops12h 20mDelta
mar. 10/285:25 amMSO - MSY
1 stop7h 46mDelta
Deal found 9/29$348
This Alaska Airlines deal was found by Cheapflights users on 9/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/277:00 amMSY - MSO
1 stop9h 37mAlaska Airlines
dom. 11/306:02 amMSO - MSY
1 stop22h 30mAlaska Airlines
Deal found 9/26$469
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/257:00 amMSY - MSO
2 stops10h 44mUnited Airlines
mié. 10/292:35 pmMSO - MSY
1 stop5h 59mUnited Airlines
Deal found 9/28$477
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:35 pmMSY - MSO
1 stop19h 14mAlaska Airlines
mar. 12/304:21 pmMSO - MSY
1 stop12h 17mAlaska Airlines
Deal found 9/29$533
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:45 amLFT - MSO
2 stops12h 41mUnited Airlines
mié. 10/12:33 pmMSO - LFT
2 stops7h 35mUnited Airlines
Deal found 9/26$589
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2712:10 pmBTR - MSO
2 stops10h 16mUnited Airlines
mié. 10/12:33 pmMSO - BTR
2 stops7h 49mUnited Airlines
Deal found 9/26$589
This American Airlines deal was found by Cheapflights users on 9/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/275:48 amLFT - MSO
1 stop8h 12mAmerican Airlines
mié. 10/11:51 pmMSO - LFT
1 stop7h 45mAmerican Airlines
Deal found 9/26$609
This American Airlines deal was found by Cheapflights users on 9/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/277:20 amBTR - MSO
1 stop6h 40mAmerican Airlines
mié. 10/11:51 pmMSO - BTR
1 stop8h 20mAmerican Airlines
Deal found 9/26$804

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Missoula 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 septiembre 29, 2025.
Use the filters below to find and compare flights from Louisiana to Missoula that are best for you.

Fly from

Louisiana

Fly to

Missoula

Route

Depart

Return

Price

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

vie. 10/24

7:09 am-3:23 pm

1 stop9h 14m

Missoula Johnson-Bell Field

mar. 10/28

1:59 pm-12:34 am

1 stop9h 35m

$342

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

vie. 10/24

11:50 am-9:40 pm

2 stops10h 50m

Missoula Johnson-Bell Field

mar. 10/28

5:25 am-2:11 pm

1 stop7h 46m

$348

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

jue. 11/27

7:00 am-3:37 pm

1 stop9h 37m

Missoula Johnson-Bell Field

dom. 11/30

6:02 am-5:32 am

1 stop22h 30m

$469

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

sáb. 10/25

5:15 am-1:27 pm

2 stops9h 12m

Missoula Johnson-Bell Field

mié. 10/29

2:35 pm-9:34 pm

1 stop5h 59m

$477

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

sáb. 11/22

1:58 pm-8:34 pm

1 stop7h 36m

$249

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

sáb. 11/22

11:51 am-9:47 pm

2 stops10h 56m

$325

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

sáb. 11/22

7:00 am-12:22 am

2 stops18h 22m

$333

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

sáb. 11/22

7:25 pm-9:16 am

3 stops38h 51m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Best time to book a flight from Louisiana to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Louisiana 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 Louisiana to Missoula

What is the cheapest time of day to fly from LA to MSO?

Find hourly flight availability from Louisiana to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 29, 2025.

When flying from Louisiana to Missoula, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Louisiana to Missoula?

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Missoula. 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 Missoula from Louisiana?

    Most people fly into Missoula Johnson-Bell Field (MSO) if they book a flight to Missoula from Louisiana. Johnson-Bell Field is conveniently located just 5.5 mi from Missoula’s city center.

  • How long is the flight from Louisiana to Missoula?

    Departing from Louisiana to Missoula will take you 9h 14m. The distance between Louisiana and Missoula is about 1727 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Louisiana to Missoula one-way?

    $249 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $325 and $333, respectively.

  • What are the most popular routes from Louisiana to Missoula?

    When deciding which route to take from Louisiana to Missoula consider New Orleans Louis Armstrong - Missoula Johnson-Bell Field, Baton Rouge Ryan - Missoula Johnson-Bell Field or Lafayette Regional - Missoula Johnson-Bell Field as they are the most popular.

  • Can I find deals for flights from Louisiana to Missoula that include hotel bookings?

    Yes. In addition to deals on Louisiana to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Missoula?

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

  • Can I find deals for business class flights from Louisiana to Missoula?

    Yes. Cheapflights offers flight deals from Louisiana to Missoula 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 Louisiana to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Louisiana to Missoula (average of $365). Flying from Louisiana to Missoula in March is currently the most expensive (average of $503). 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.

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Alternative routes for Louisiana to Missoula

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Top 3 airlines flying from Louisiana to Missoula

Discover the top 3 airlines that operate flights from Louisiana to Missoula. 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 septiembre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$322Average$526FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$567FlexibilityNo cancel feeOn-time69%

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