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$343+ Cheap flights from Billings (BIL) to Louisiana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — MSY
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Billings to Louisiana

Cheapest flights from Billings to Louisiana
Explore the most affordable flight options available from Billings to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 12/45:14 amBIL - MSY
1 stop8h 02mDelta
lun. 12/84:37 pmMSY - BIL
1 stop8h 11mDelta
Deal found 10/29$343
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:00 amBIL - MSY
1 stop5h 45mUnited Airlines
vie. 11/286:10 pmMSY - BIL
1 stop5h 40mUnited Airlines
Deal found 10/29$373
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 12/43:36 pmBIL - MSY
2 stops31h 23mAlaska Airlines
lun. 12/87:00 amMSY - BIL
2 stops31h 22mAlaska Airlines
Deal found 10/30$463
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:21 pmBIL - MSY
2 stops14h 22mMultiple Airlines
dom. 11/303:15 pmMSY - BIL
2 stops18h 50mMultiple Airlines
Deal found 10/30$477
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/122:00 pmBIL - MSY
1 stop9h 34mAlaska Airlines
sáb. 11/155:19 pmMSY - BIL
1 stop7h 48mAlaska Airlines
Deal found 10/29$486
This Delta deal was found by Cheapflights users on 10/29. 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.
mié. 11/126:25 amBIL - MSY
2 stops9h 28mDelta
sáb. 11/154:41 pmMSY - BIL
1 stop7h 43mDelta
Deal found 10/29$492
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/125:00 amBIL - MSY
2 stops7h 09mUnited Airlines
sáb. 11/155:15 amMSY - BIL
2 stops9h 08mUnited Airlines
Deal found 10/29$497

Cheap flight deals from Billings to Louisiana

Keep the following information in mind while searching for Billings to Louisiana flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$343
(Delta)

Popular in

May

Cheapest in

February

Average price

$446
Provider with most accurate pricing for Billings Logan Intl-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-New Orleans Louis Armstrong flights.
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From Billings Logan Intl to Louisiana
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Louisiana 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 octubre 30, 2025.
Use the filters below to find and compare flights from Billings to Louisiana that are best for you.

Fly from

Billings

Fly to

Louisiana

Route

Depart

Return

Price

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

jue. 12/4

5:14 am-2:16 pm

1 stop8h 02m

New Orleans Louis Armstrong

lun. 12/8

4:37 pm-11:48 pm

1 stop8h 11m

$343

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

dom. 3/1

7:40 am-4:32 pm

1 stop7h 52m

New Orleans Louis Armstrong

vie. 3/6

10:30 am-1:15 pm

1 stop27h 45m

$370

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

lun. 11/24

10:45 am-9:40 pm

2 stops9h 55m

New Orleans Louis Armstrong

vie. 11/28

6:10 pm-10:50 pm

1 stop5h 40m

$378

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

mar. 3/24

2:40 pm-9:28 pm

1 stop5h 48m

New Orleans Louis Armstrong

mié. 3/25

7:00 am-1:13 pm

1 stop7h 13m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Billings to Louisiana

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

What is the cheapest month to book a flight from Billings to Louisiana?

Currently, March is the cheapest month in which you can book a flight from Billings to Louisiana (average of $283). Flying from Billings to Louisiana in May is currently the most expensive (average of $557). 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 BIL to LA?

Find hourly flight availability from Billings to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

One of the essential ways to save on airfare from Billings to Louisiana is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated octubre 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Billings to Louisiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    For a flight from Billings to Louisiana, you will be flying from Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city.

  • How long is the flight from Billings to Louisiana?

    There are many flights that can get you from Billings to Louisiana in 7h 52m. Fly via Delta or Alaska Airlines to get the fastest option. Billings and Louisiana are separated by a distance of 1471 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Billings to Louisiana (average of $283). Flying from Billings to Louisiana in May is currently the most expensive (average of $557). 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

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Top 3 airlines flying from Billings to Louisiana

Discover the top 3 airlines that operate flights from Billings to Louisiana. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$322Average$397FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$322Average$480FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$402Average$561FlexibilityNo cancel feeOn-time69%

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