$64+ Cheap flights from New Orleans to St. Louis (MSY - STL)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — STL
Sep 29 — Oct 61
Round-trip
1 adult, Economy
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Find cheap flights from New Orleans to St. Louis 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 St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from New Orleans to St. LouisExplore the most affordable flight options available from New Orleans to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
Explore the most affordable flight options available from New Orleans to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:18 pm -
1 stop23h 22m
Mon 10/266:35 pm -
1 stop21h 38m
Deal found 8/30![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 9/225:17 pm -
1 stop19h 53m
Tue 9/2912:17 pm -
2 stops28h 05m
Deal found 8/25![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:11 pm -
1 stop17h 59m
Wed 9/162:29 pm -
1 stop25h 53m
Deal found 8/26![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:17 pm -
1 stop19h 53m
Mon 9/212:29 pm -
1 stop25h 53m
Deal found 8/28![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:17 pm -
1 stop19h 53m
Sun 9/275:19 pm -
2 stops23h 12m
Deal found 8/28![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 9/185:26 pm -
2 stops18h 06m
Mon 9/212:29 pm -
1 stop25h 53m
Deal found 8/27![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:48 am -
1 stop8h 29m
Mon 9/2812:17 pm -
1 stop7h 47m
Deal found 8/28![Frontier logo]()
$217
This Travelocity deal was found by Cheapflights users on 8/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:48 am -
1 stop8h 29m
Sun 9/205:19 pm -
1 stop25h 48m
Deal found 8/27![Frontier logo]()
$222
Best flights from New Orleans to St. LouisDiscover carefully curated flight deals from New Orleans to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
Discover carefully curated flight deals from New Orleans to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop4h 45m
Fri 11/276:00 am -
1 stop6h 02m
Deal found 8/28![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:10 pm -
Nonstop1h 50m
Wed 9/308:25 am -
Nonstop1h 45m
Deal found 8/26![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:20 am -
1 stop5h 31m
Fri 11/612:00 pm -
1 stop3h 50m
Deal found 8/28![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 8/25. 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.
Tue 11/107:35 am -
Nonstop1h 50m
Fri 11/139:45 pm -
Nonstop1h 45m
Deal found 8/25![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 8/27. 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.
Fri 9/185:35 pm -
Nonstop1h 45m
Mon 9/218:55 pm -
Nonstop1h 50m
Deal found 8/27![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:15 am -
Nonstop1h 50m
Thu 11/53:05 pm -
1 stop5h 30m
Deal found 8/30![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 8/25. 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.
Thu 11/57:10 pm -
Nonstop1h 45m
Sun 11/89:45 pm -
Nonstop1h 45m
Deal found 8/25![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 8/25. 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.
Sat 9/198:00 am -
2 stops7h 25m
Tue 9/226:00 am -
1 stop6h 40m
Deal found 8/25![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 8/25. 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.
Fri 9/185:35 pm -
Nonstop1h 45m
Sun 9/206:05 am -
1 stop6h 00m
Deal found 8/25![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 8/25. 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.
Wed 9/2310:20 am -
2 stops6h 05m
Wed 9/235:30 pm -
1 stop4h 35m
Deal found 8/25![Southwest logo]()
$367
Last-minute flights from New Orleans to St. LouisDiscover last-minute flight deals from New Orleans to St. Louis. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to St. Louis. Data last updated August 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:11 pm -
1 stop17h 59m
Wed 9/162:29 pm -
1 stop25h 53m
Deal found 8/26![Frontier logo]()
$197
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:17 pm -
1 stop25h 07m
Sat 9/198:10 pm -
1 stop13h 43m
Deal found 8/28![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:17 pm -
1 stop19h 53m
Mon 9/212:29 pm -
1 stop25h 53m
Deal found 8/28![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 9/185:26 pm -
2 stops18h 06m
Mon 9/212:29 pm -
1 stop25h 53m
Deal found 8/27![Frontier logo]()
$210
This Travelocity deal was found by Cheapflights users on 8/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:48 am -
1 stop8h 29m
Sun 9/205:19 pm -
1 stop25h 48m
Deal found 8/27![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 9/225:17 pm -
1 stop19h 53m
Tue 9/2912:17 pm -
2 stops28h 05m
Deal found 8/25![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:17 pm -
1 stop19h 53m
Sun 9/275:19 pm -
2 stops23h 12m
Deal found 8/28![Frontier logo]()
$209
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:48 am -
1 stop8h 29m
Mon 9/2812:17 pm -
1 stop7h 47m
Deal found 8/28![Frontier logo]()
$217
One-way flights from New Orleans to St. LouisSearch for one-way flight options from New Orleans to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
Search for one-way flight options from New Orleans to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 9/225:17 pm -
1 stop19h 53m
Deal found 8/25![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:08 pm -
1 stop24h 32m
Deal found 8/28![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:17 pm -
1 stop19h 53m
Deal found 8/28![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Thu 10/226:18 pm -
1 stop23h 22m
Deal found 8/25![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:17 pm -
1 stop19h 53m
Deal found 8/26![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:17 pm -
1 stop19h 53m
Deal found 8/28![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:58 pm -
1 stop24h 42m
Deal found 8/29![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/218:03 pm -
2 stops41h 07m
Deal found 8/25![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 8/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:45 am -
1 stop8h 29m
Deal found 8/28![Frontier logo]()
$100
Find flight deals from New Orleans to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to St. Louis (STL). 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $142 (Kiwi.com) |
One-way from | $64 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $456 |
Good round-trip deal | $338 or less |
Good one-way deal | $219 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans to St. Louis 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 August 30, 2026.
Use the filters below to find and compare flights from New Orleans to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Thu 11/19
6:30 am-11:15 am
1 stop4h 45m
Lambert-St Louis
Fri 11/27
6:00 am-12:02 pm
1 stop6h 02m
$259
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Tue 11/3
5:20 am-10:51 am
1 stop5h 31m
Lambert-St Louis
Fri 11/6
12:00 pm-3:50 pm
1 stop3h 50m
$259
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Wed 9/23
6:10 pm-8:00 pm
Nonstop1h 50m
Lambert-St Louis
Wed 9/30
8:25 am-10:10 am
Nonstop1h 45m
$317
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Tue 11/10
7:35 am-9:25 am
Nonstop1h 50m
Lambert-St Louis
Fri 11/13
9:45 pm-11:30 pm
Nonstop1h 45m
$322
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Fri 9/18
5:35 pm-7:20 pm
Nonstop1h 45m
Lambert-St Louis
Mon 9/21
8:55 pm-10:45 pm
Nonstop1h 50m
$332
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Sat 10/31
7:15 am-9:05 am
Nonstop1h 50m
Lambert-St Louis
Thu 11/5
3:05 pm-8:35 pm
1 stop5h 30m
$337
Quickest round-trip
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Thu 11/5
7:10 pm-8:55 pm
Nonstop1h 45m
Lambert-St Louis
Sun 11/8
9:45 pm-11:30 pm
Nonstop1h 45m
$342
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Sat 9/19
8:00 am-3:25 pm
2 stops7h 25m
Lambert-St Louis
Tue 9/22
6:00 am-12:40 pm
1 stop6h 40m
$347
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Fri 9/18
5:35 pm-7:20 pm
Nonstop1h 45m
Lambert-St Louis
Sun 9/20
6:05 am-12:05 pm
1 stop6h 00m
$357
New OrleansSt. Louis
MSY New Orleans Louis Armstrong - STL Lambert-St Louis
MSYSTL
New Orleans Louis Armstrong
Wed 9/23
10:20 am-4:25 pm
2 stops6h 05m
Lambert-St Louis
Wed 9/23
5:30 pm-10:05 pm
1 stop4h 35m
$367
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from New Orleans to St. Louis
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 St. Louis in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on New Orleans-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Orleans-St. Louis 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-St. Louis 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 St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from New Orleans with our price prediction graph.
MSY-STL
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 St. Louis
What is the cheapest month to book a flight from New Orleans to St. Louis?
Currently, February is the cheapest month in which you can book a flight from New Orleans to St. Louis (average of $301). Flying from New Orleans to St. Louis in May is currently the most expensive (average of $527). 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 MSY to STL?
Find hourly flight availability from New Orleans to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 30, 2026.
It’s optimal to fly from New Orleans to St. Louis at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from New Orleans to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from New Orleans to St. Louis. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their New Orleans to St. Louis flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for New Orleans to St. Louis flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to St. Louis trip
Our travel experts
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated August 30, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from New Orleans to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from New Orleans to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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Find flights from New Orleans to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Orleans and St. Louis flights
Browse other New Orleans and St. Louis flight options. Last updated on August 30, 2026.
Other flights from New Orleans
Browse through other flights departing from New Orleans. Flights are based on user searches made on Cheapflights and were last updated on August 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 30, 2026.
Top 4 airlines flying from New Orleans to St. Louis
Discover the top 4 airlines that operate flights from New Orleans to St. Louis. 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 August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$165 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$391 | FlexibilityNo cancel fee | On-time63% |