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$70+ Cheap flights from St. Louis to New Orleans (STL - MSY)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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The best prices from Lambert-St Louis to New Orleans Louis Armstrong are usually found in August or June, booked 85 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from St. Louis to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 julio 25, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$112
(Cheapflightsfares)

One-way from

$70
(Frontier)
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Lambert-St Louis to New Orleans Louis Armstrong
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One-way flight from Lambert-St Louis to New Orleans Louis Armstrong
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What is the cheapest day to fly round-trip from St. Louis to New Orleans?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 31% on the overall cost on flights from St. Louis to New Orleans.

How far in advance should I book a flight from St. Louis to New Orleans?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 18 days in advance, which can save you up to 125% on flights from St. Louis to New Orleans compared to booking the week you need them. Waiting 18 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $286. For sooner than that we have options available in the next 3 days from $471.

What is the cheapest month to fly from St. Louis to New Orleans?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, August can be a great choice for travel to New Orleans. Flights to New Orleans from St. Louis in August are about $360 on average during August, but can be found for as low as $161.

What is the cheapest time of day to fly from STL to MSY?

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from St. Louis to New Orleans by exploring options for tickets in the evening.

Cheap St. Louis to New Orleans flights in July & August 2024

Find cheap flight options from St. Louis to New Orleans specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
Check out some of the best flight deals from St. Louis to New Orleans in 2024. More deals are always being added, so be sure to check back regularly.
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/148:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
dom. 8/188:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$107
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/148:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
lun. 8/198:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$109
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/238:12 amSTL - MSY
1 stop11h 39mSpirit Airlines
dom. 8/258:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$111
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/158:12 amSTL - MSY
1 stop11h 39mSpirit Airlines
lun. 8/198:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/25$112
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/158:12 amSTL - MSY
1 stop11h 39mSpirit Airlines
lun. 8/198:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$114
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1311:26 amSTL - MSY
1 stop27h 04mSpirit Airlines
dom. 8/188:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$119
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1311:26 amSTL - MSY
1 stop27h 04mSpirit Airlines
mar. 8/203:20 pmMSY - STL
1 stop16h 02mSpirit Airlines
Deal found 7/24$120
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/148:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
vie. 8/168:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$123
This CheapOair deal was found by Cheapflights users on 7/24. 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.
mié. 8/218:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
mié. 8/283:20 pmMSY - STL
1 stop16h 02mSpirit Airlines
Deal found 7/24$125

St. Louis to New Orleans 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and New Orleans in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Check out some of the best flight deals from St. Louis to New Orleans in 2024. More deals are always being added, so be sure to check back regularly.
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/148:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
dom. 8/188:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$107
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/148:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
lun. 8/198:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$109
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/238:12 amSTL - MSY
1 stop11h 39mSpirit Airlines
dom. 8/258:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$111
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/158:12 amSTL - MSY
1 stop11h 39mSpirit Airlines
lun. 8/198:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/25$112
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/158:12 amSTL - MSY
1 stop11h 39mSpirit Airlines
lun. 8/198:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$114
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1311:26 amSTL - MSY
1 stop27h 04mSpirit Airlines
dom. 8/188:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$119
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1311:26 amSTL - MSY
1 stop27h 04mSpirit Airlines
mar. 8/203:20 pmMSY - STL
1 stop16h 02mSpirit Airlines
Deal found 7/24$120
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/148:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
vie. 8/168:37 pmMSY - STL
1 stop10h 45mSpirit Airlines
Deal found 7/24$123
This CheapOair deal was found by Cheapflights users on 7/24. 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.
mié. 8/218:12 amSTL - MSY
1 stop6h 18mSpirit Airlines
mié. 8/283:20 pmMSY - STL
1 stop16h 02mSpirit Airlines
Deal found 7/24$125

St. Louis to New Orleans flights leaving soon

Find last-minute flight options from St. Louis to New Orleans for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to New Orleans. Users should examine the flight details to ensure there are no surprises.
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:57 pmSTL - MSY
1 stop25h 01mFrontier
dom. 8/1110:58 pmMSY - STL
1 stop10h 27mFrontier
Deal found 7/25$208
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:57 pmSTL - MSY
1 stop25h 01mFrontier
jue. 8/810:59 pmMSY - STL
1 stop10h 26mFrontier
Deal found 7/25$211
This CheapOair deal was found by Cheapflights users on 7/24. 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.
jue. 8/18:57 pmSTL - MSY
1 stop25h 01mMultiple Airlines
mié. 8/77:58 pmMSY - STL
1 stop24h 01mMultiple Airlines
Deal found 7/24$291
This Frontier deal was found by Cheapflights users on 7/24. 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.
mar. 7/303:47 pmSTL - MSY
1 stop5h 48mFrontier
vie. 8/21:27 pmMSY - STL
1 stop7h 15mFrontier
Deal found 7/24$318
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/12:00 pmSTL - MSY
2 stops32h 36mMultiple Airlines
mié. 8/79:35 amMSY - STL
3 stops31h 10mMultiple Airlines
Deal found 7/24$323
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/24:45 pmSTL - MSY
2 stops29h 51mMultiple Airlines
mar. 8/65:20 amMSY - STL
1 stop5h 04mMultiple Airlines
Deal found 7/24$330
This CheapOair deal was found by Cheapflights users on 7/24. 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.
dom. 8/46:19 pmSTL - MSY
1 stop13h 58mSpirit Airlines
sáb. 8/108:05 pmMSY - STL
1 stop21h 24mSpirit Airlines
Deal found 7/24$333
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:49 pmSTL - MSY
1 stop13h 49mMultiple Airlines
mié. 8/79:35 amMSY - STL
3 stops31h 10mMultiple Airlines
Deal found 7/24$345
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/24:45 pmSTL - MSY
2 stops29h 51mMultiple Airlines
mar. 8/65:20 amMSY - STL
3 stops10h 45mMultiple Airlines
Deal found 7/24$347

One-way flights to New Orleans from St. Louis

Search for one-way flight options from St. Louis to New Orleans. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to New Orleans. Those needing a return flight from St. Louis to New Orleans can use the search form above.
This Frontier deal was found by Cheapflights users on 7/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/203:53 pmSTL - MSY
1 stop5h 52mFrontier
Deal found 7/25$70
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/208:57 amSTL - MSY
2 stops22h 38mSpirit Airlines
Deal found 7/25$94
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/289:00 amSTL - MSY
1 stop5h 22mDelta
Deal found 7/25$119
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/208:57 amSTL - MSY
3 stops22h 38mSpirit Airlines
Deal found 7/25$120
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/74:02 pmSTL - MSY
1 stop8h 50mSpirit Airlines
Deal found 7/24$121
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/712:15 pmSTL - MSY
3 stops20h 02mMultiple Airlines
Deal found 7/24$161
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/712:15 pmSTL - MSY
2 stops10h 21mMultiple Airlines
Deal found 7/24$168
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/286:00 amSTL - MSY
2 stops8h 07mAmerican Airlines
Deal found 7/25$180
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/3011:26 amSTL - MSY
1 stop28h 26mSpirit Airlines
Deal found 7/24$220

Find flights from St. Louis to New Orleans within your budget

Customize your flight search to find flights from St. Louis 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 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$112 - $266

Route

Depart

Return

Price

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

jue. 8/15

1 stop11h 39m

New Orleans Louis Armstrong

lun. 8/19

1 stop10h 45m

$112

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

jue. 9/12

1 stop5h 40m

New Orleans Louis Armstrong

dom. 9/15

1 stop10h 03m

$114

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

vie. 9/13

1 stop5h 40m

New Orleans Louis Armstrong

dom. 9/15

1 stop16h 32m

$130

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

jue. 8/22

1 stop11h 39m

New Orleans Louis Armstrong

jue. 8/29

1 stop19h 52m

$138

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

jue. 8/8

1 stop22h 59m

New Orleans Louis Armstrong

jue. 8/15

1 stop19h 52m

$144

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

sáb. 8/24

1 stop26h 03m

New Orleans Louis Armstrong

mié. 8/28

1 stop16h 02m

$153

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

dom. 8/25

1 stop17h 22m

New Orleans Louis Armstrong

jue. 8/29

1 stop19h 52m

$164

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

lun. 9/2

1 stop6h 23m

New Orleans Louis Armstrong

sáb. 9/7

1 stop5h 27m

$238

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

vie. 9/20

1 stop4h 49m

New Orleans Louis Armstrong

lun. 9/23

1 stop4h 38m

$266

Flights are sorted by cheapest first

Deals found on 7/25

How far ahead should I book a flight from St. Louis to New Orleans?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to New Orleans. Price data was last updated on July 23, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to New Orleans, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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What is the cheapest day to fly from St. Louis to New Orleans?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to New Orleans. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to New Orleans flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from St. Louis to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from St. Louis 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.

Temperature and rainfall in New Orleans by month

Plan your trip to New Orleans by taking into account the average temperature and rainfall totals by month.

MSY

Temperature

51.8 - 82.4 °F

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 julio 25, 2024.
Get a feel of what it's like to fly with Spirit Airlines, United Airlines and Frontier from St. Louis to New Orleans by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Spirit Airlines
6.4
Okay
8,407 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

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

  • What airports do I use to fly from St. Louis to New Orleans?

    If you wish to fly to New Orleans from St. Louis, then you need to book flights from Lambert-St Louis to New Orleans Louis Armstrong. There are 3 flights from Lambert-St Louis (STL) to Louis Armstrong (MSY) per day to choose from. Flights to New Orleans from Lambert-St Louis are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 1h 50m is how long a nonstop flight from St. Louis to New Orleans Louis Armstrong typically takes.

  • Can I find flights from St. Louis to New Orleans for under $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to New Orleans for under $200. The cheapest flight booked recently is on Spirit Airlines for just $112, but on average you can expect to pay $159.

  • Are there last-minute flights available from St. Louis to New Orleans for under $300?

    There are currently 20+ open flights from St. Louis to New Orleans within the next 7 days for less than $300.

  • What are the cheapest airlines flying from St. Louis to New Orleans round-trip?

    Cheapflights users have booked flights from St. Louis to New Orleans round-trip from $112. Another airline that can offer you cheap pricing is Frontier. These flights start at 68% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to New Orleans one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $70. Spirit Airlines flights start at $94 while deals on Delta start at $119 one-way.

  • What does STL to MSY mean?

    STL and MSY are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to MSY refers to a flight route from Lambert-St Louis Airport to New Orleans Louis Armstrong Airport.

  • Can I find deals for flights from St. Louis to New Orleans that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to New Orleans flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to New Orleans with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to New Orleans flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from St. Louis to New Orleans?

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

  • Can I find deals for business class flights from St. Louis to New Orleans?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to New Orleans that allow pets onboard?

    Many airlines flying from St. Louis to New Orleans offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to New Orleans?

    Yes, you can often find last-minute deals on St. Louis to New Orleans flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to New Orleans flight deals updated?

    The St. Louis to New Orleans flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from St. Louis to New Orleans?

    American Airlines, Delta and Frontier are the most popular airlines when flying from St. Louis to New Orleans.

  • What is the cheapest month to book a flight from St. Louis to New Orleans?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to New Orleans (average of $248). Flying from St. Louis to New Orleans in April is currently the most expensive (average of $341). 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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Alternative routes for St. Louis to New Orleans
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from St. Louis to New Orleans

Discover the top 5 airlines that operate flights from St. Louis 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 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$168FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$245FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$450FlexibilityNo cancel feeOn-time69%
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Search flights from St. Louis to New Orleans by cabin class

Find flights from St. Louis to New Orleans, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Hourly flight availability from St. Louis to New Orleans

Find hourly flight availability from St. Louis to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
33%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
33%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to New Orleans

Explore weekly flight availability from St. Louis to New Orleans. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 25, 2024.
Sunday3daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday1daily flight

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