$363+ Cheap flights from New Orleans to Billings (MSY - BIL)
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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BIL
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from New Orleans to Billings 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 New Orleans to Billings
Cheapest
Best
Last-minute
One-way
Cheapest flights from New Orleans to BillingsExplore the most affordable flight options available from New Orleans to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from New Orleans to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 9/2611:20 am -
2 stops9h 47m
Wed 10/286:30 am -
2 stops8h 20m
Deal found 9/12![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/252:34 pm -
1 stop7h 36m
Tue 9/297:00 am -
1 stop5h 32m
Deal found 9/10![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 9/11. 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 9/234:24 pm -
1 stop7h 51m
Wed 9/305:20 am -
1 stop7h 31m
Deal found 9/11![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/264:00 pm -
1 stop7h 51m
Wed 10/282:42 pm -
1 stop5h 50m
Deal found 9/9![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/92:34 pm -
1 stop7h 36m
Fri 10/162:28 pm -
1 stop6h 16m
Deal found 9/10![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/233:45 pm -
2 stops8h 06m
Wed 9/305:00 am -
2 stops7h 13m
Deal found 9/11![United Airlines logo]()
$578
Best flights from New Orleans to BillingsDiscover carefully curated flight deals from New Orleans to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from New Orleans to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 9/2611:20 am -
2 stops9h 47m
Wed 10/285:20 am -
1 stop7h 21m
Deal found 9/12![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 1/95:00 am -
2 stops9h 23m
Wed 1/137:00 am -
1 stop5h 36m
Deal found 9/10![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 1/77:00 am -
1 stop7h 23m
Mon 1/112:42 pm -
1 stop5h 45m
Deal found 9/12![United Airlines logo]()
$449
Last-minute flights from New Orleans to BillingsDiscover last-minute flight deals from New Orleans to Billings. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Billings. Data last updated September 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/11. 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 9/234:24 pm -
1 stop7h 51m
Wed 9/305:20 am -
1 stop7h 31m
Deal found 9/11![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/233:45 pm -
2 stops8h 06m
Wed 9/305:00 am -
2 stops7h 13m
Deal found 9/11![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/252:34 pm -
1 stop7h 36m
Tue 9/297:00 am -
1 stop5h 32m
Deal found 9/10![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 9/2611:20 am -
2 stops9h 47m
Wed 10/286:30 am -
2 stops8h 20m
Deal found 9/12![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/264:00 pm -
1 stop7h 51m
Wed 10/282:42 pm -
1 stop5h 50m
Deal found 9/9![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/92:34 pm -
1 stop7h 36m
Fri 10/162:28 pm -
1 stop6h 16m
Deal found 9/10![United Airlines logo]()
$518
One-way flights from New Orleans to BillingsSearch for one-way flight options from New Orleans to Billings. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from New Orleans to Billings. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sun 11/18:00 pm -
1 stop24h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 11/15:00 am -
2 stops9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$372
Find flight deals from New Orleans to Billings
Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Billings (BIL). 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $404 (Delta) |
One-way from | $363 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $558 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans to Billings 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from New Orleans to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansBillings
MSY New Orleans Louis Armstrong - BIL Billings Logan Intl
MSYBIL
New Orleans Louis Armstrong
Sun 11/1
8:00 pm-7:09 pm
1 stop24h 09m
Billings Logan Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$363
Quickest round-trip
New OrleansBillings
MSY New Orleans Louis Armstrong - BIL Billings Logan Intl
MSYBIL
New Orleans Louis Armstrong
Sun 11/1
5:00 am-1:29 pm
2 stops9h 29m
Billings Logan Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$372
New OrleansBillings
MSY New Orleans Louis Armstrong - BIL Billings Logan Intl
MSYBIL
New Orleans Louis Armstrong
Sat 9/26
11:20 am-8:07 pm
2 stops9h 47m
Billings Logan Intl
Wed 10/28
5:20 am-1:41 pm
1 stop7h 21m
$429
New OrleansBillings
MSY New Orleans Louis Armstrong - BIL Billings Logan Intl
MSYBIL
New Orleans Louis Armstrong
Sat 1/9
5:00 am-1:23 pm
2 stops9h 23m
Billings Logan Intl
Wed 1/13
7:00 am-1:36 pm
1 stop5h 36m
$434
New OrleansBillings
MSY New Orleans Louis Armstrong - BIL Billings Logan Intl
MSYBIL
New Orleans Louis Armstrong
Thu 1/7
7:00 am-1:23 pm
1 stop7h 23m
Billings Logan Intl
Mon 1/11
2:42 pm-9:27 pm
1 stop5h 45m
$449
Sorted by cheapest first
Compare providers for flights from New Orleans to Billings
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 New Orleans to Billings in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New Orleans-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Orleans-Billings 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 New Orleans-Billings 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 New Orleans to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from New Orleans with our price prediction graph.
MSY-BIL
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 New Orleans to Billings
What is the cheapest month to book a flight from New Orleans to Billings?
Currently, March is the cheapest month in which you can book a flight from New Orleans to Billings (average of $314). Flying from New Orleans to Billings in December is currently the most expensive (average of $790). 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 New Orleans to Billings?
Airfare is below average for this route at the moment.
New Orleans to Billings flights typically cost between $498 and $580 in September.The cheapest round-trip price found within the last 5 days was $404 on Delta (Sep 26-Oct 28).
Reviews of airlines servicing Billings
Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated September 13, 2026.
Read through reviews of airlines operating flights from New Orleans to Billings, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from New Orleans to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
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New Orleans and Billings flights
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from New Orleans to Billings
Discover the top airline that operate flights from New Orleans to Billings. 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$328 | Average$482 | FlexibilityNo cancel fee | On-time69% |