HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Orleans

$339+ Cheap flights from Billings to New Orleans (BIL - MSY)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — MSY
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to New Orleans with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Billings to New Orleans

Cheapest flights from Billings to New Orleans
Explore the most affordable flight options available from Billings to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.

This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 9/165:20 am -
1 stop7h 31m
Fri 9/254:24 pm -
1 stop7h 51m
Deal found 8/6$339
This Delta deal was found by Cheapflights users on 8/6. 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.
Tue 9/156:33 pm -
2 stops12h 27m
Fri 9/254:24 pm -
1 stop7h 51m
Deal found 8/6$344
This Delta deal was found by Cheapflights users on 8/6. 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.
Tue 9/155:20 am -
1 stop7h 31m
Thu 9/244:24 pm -
1 stop7h 51m
Deal found 8/6$353
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/206:23 am -
1 stop7h 56m
Tue 9/224:24 pm -
1 stop7h 51m
Deal found 8/6$361
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 8/262:29 pm -
1 stop6h 02m
Sun 8/304:00 pm -
1 stop6h 00m
Deal found 8/9$374
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:22 pm -
2 stops22h 00m
Thu 9/249:00 pm -
1 stop20h 21m
Deal found 8/6$375
This Delta deal was found by Cheapflights users on 8/7. 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 9/105:20 am -
1 stop7h 31m
Wed 9/164:24 pm -
1 stop7h 51m
Deal found 8/7$388
This Delta deal was found by Cheapflights users on 8/6. 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.
Mon 9/215:20 am -
1 stop7h 31m
Fri 9/254:24 pm -
1 stop7h 51m
Deal found 8/6$390
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 9/166:33 pm -
2 stops12h 27m
Thu 9/244:24 pm -
1 stop7h 51m
Deal found 8/6$393
This Delta deal was found by Cheapflights users on 8/6. 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.
Mon 9/215:20 am -
1 stop7h 31m
Tue 9/224:24 pm -
1 stop7h 51m
Deal found 8/6$399

Find flight deals from Billings to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Delta)

Popular in

December

Cheapest in

August

Average price

$338
Provider with most accurate pricing for Billings Logan Intl-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-New Orleans Louis Armstrong flights.
Search Deals
From Billings Logan Intl to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 August 10, 2026.
Use the filters below to find and compare flights from Billings to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Wed 8/26

2:29 pm-9:31 pm

1 stop6h 02m

New Orleans Louis Armstrong

Sun 8/30

4:00 pm-9:00 pm

1 stop6h 00m

$374

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Wed 8/26

7:00 am-2:57 pm

1 stop6h 57m

New Orleans Louis Armstrong

Sat 8/29

2:15 pm-9:00 pm

2 stops7h 45m

$434

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Sun 10/11

2:28 pm-9:44 pm

1 stop6h 16m

New Orleans Louis Armstrong

Thu 10/15

5:15 am-1:14 pm

2 stops8h 59m

$471

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Thu 9/17

7:00 am-8:03 pm

2 stops12h 03m

New Orleans Louis Armstrong

Thu 9/24

2:34 pm-9:10 pm

1 stop7h 36m

$558

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Fri 10/23

6:01 am-3:20 pm

1 stop8h 19m

New Orleans Louis Armstrong

Wed 10/28

7:45 am-8:15 pm

2 stops13h 30m

$574

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Mon 9/21

6:33 pm-8:00 am

2 stops12h 27m

New Orleans Louis Armstrong

Fri 9/25

9:05 am-10:34 pm

2 stops14h 29m

$659

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Fri 2/5

12:58 pm-10:34 am

2 stops20h 36m

New Orleans Louis Armstrong

Fri 2/12

12:48 pm-7:48 pm

1 stop8h 00m

$667

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Fri 2/5

12:58 pm-10:34 am

2 stops20h 36m

New Orleans Louis Armstrong

Sat 2/13

12:48 pm-7:48 pm

1 stop8h 00m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

Compare providers for flights from Billings to New Orleans

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to New Orleans in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-New Orleans flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-New Orleans flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans 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 New Orleans

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

Currently, August is the cheapest month in which you can book a flight from Billings to New Orleans (average of $338). Flying from Billings to New Orleans in December is currently the most expensive (average of $838). 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.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated August 10, 2026.
Read through reviews of airlines operating flights from Billings to New Orleans, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,095 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,095 reviews
United Airlines
7.4
Good
10,095 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
American Airlines
7.1
Good
11,897 reviews
United Airlines
7.4
Good
10,095 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

Find useful and relevant information for your journey from Billings to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Billings to New Orleans?

    A quick flight from Billings to New Orleans can take about 6h 02m. United Airlines provides one of the quickest options available for as low as $374. The distance between Billings and New Orleans is about 1471 mi.

  • What are the cheapest airlines flying from Billings to New Orleans round-trip?

    Cheapflights users have booked flights from Billings to New Orleans round-trip from $322. Another airline that can offer you cheap pricing is United Airlines. American Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Billings to New Orleans?

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

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

    Yes. Cheapflights offers flight deals from Billings 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 Billings to New Orleans?

    Currently, August is the cheapest month in which you can book a flight from Billings to New Orleans (average of $338). Flying from Billings to New Orleans in December is currently the most expensive (average of $838). 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
Slidell
Gretna
Thibodaux
Hammond
Covington

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to New Orleans flights
Missoula to New Orleans flights
Kalispell to New Orleans flights
Great Falls to New Orleans flights
Butte to New Orleans flights

Top 2 airlines flying from Billings to New Orleans

Discover the top 2 airlines that operate flights from Billings 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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$322Average$439FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$342Average$524FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.