How popular is this St. Louis to New Orleans flight route?

This flight path from Lambert-St Louis to New Orleans Louis Armstrong was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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 $199. Other airlines that can offer you cheap pricing are Delta, from $209, and Frontier, from $238. These flights start at 46% 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 American Airlines, which is currently one of the cheapest options available, starting at $95. Frontier flights start at $116 while deals on Spirit Airlines start at $121 one-way.

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

Travelers seeking maximum savings on their St. Louis to New Orleans flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from St. Louis to New Orleans?

On average you can expect to pay $306 for a flight from St. Louis to New Orleans. The cheapest flight overall is $135 while the most popular route, (Lambert-St Louis - New Orleans Louis Armstrong) is currently priced at $261.

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 day to fly round-trip from St. Louis to New Orleans?

Leaving on a Sunday 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 30% 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 51 days in advance, which can save you up to 132% on flights from St. Louis to New Orleans compared to booking the week you need them. Waiting 51 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 $267. For sooner than that we have options available in the next 3 days from $467.

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 October. 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 $372 on average during August, but can be found for as low as $170.

Most accurate provider : When it comes to deals on St. Louis-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-New Orleans flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-New Orleans flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 is 1 flight 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 6 different airlines, which means you should have some options if you want to compare airfare deals. 1h 40m is how long a nonstop flight from St. Louis to New Orleans Louis Armstrong typically takes.

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.

$95+ Flights from St. Louis to New Orleans

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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.

Cheapflights Tip: The best prices from Lambert-St Louis to New Orleans Louis Armstrong are usually found in August or June, booked 50 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from St. Louis to New Orleans

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$199 (American Airlines)
One-way from	$95 (American Airlines)
Popular in	October
Cheapest in	August
Average price	$401
Good round-trip deal	$367 or less
Good one-way deal	$197 or less

Provider with most accurate pricing for Lambert-St Louis-New Orleans Louis Armstrong flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-New Orleans Louis Armstrong flights.

Search Deals

From Lambert-St Louis to New Orleans Louis Armstrong

Search Deals

One-way flight from Lambert-St Louis to New Orleans Louis Armstrong

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Lambert-St Louis to New Orleans Louis Armstrong.

Search Deals

Price to beat on a one-way flight from Lambert-St Louis to New Orleans Louis Armstrong.

Search Deals

Find flight deals from St. Louis to New Orleans

Cheapest flights from St. Louis to New Orleans
Explore the most affordable flight options available from St. Louis to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Thu 6/194:37 pmSTL - MSY

1 stop7h 18mAmerican Airlines

Mon 6/236:32 pmMSY - STL

1 stop5h 27mAmerican Airlines

Deal found 4/29

$199

Thu 6/197:10 pmSTL - MSY

1 stop4h 26mDelta

Wed 6/252:49 pmMSY - STL

1 stop3h 55mDelta

Deal found 4/28

$209

Wed 5/148:15 pmSTL - MSY

1 stop22h 35mFrontier

Sun 5/187:50 pmMSY - STL

1 stop13h 19mFrontier

Deal found 4/29

$238

Fri 6/2011:28 amSTL - MSY

1 stop8h 16mSpirit Airlines

Mon 6/237:50 amMSY - STL

1 stop10h 28mSpirit Airlines

Deal found 4/27

$286

Mon 5/265:25 pmSTL - MSY

Nonstop1h 45mSouthwest

Wed 5/286:00 pmMSY - STL

Nonstop1h 50mSouthwest

Deal found 4/29

$288

Thu 6/196:12 pmSTL - MSY

2 stops22h 24mMultiple Airlines

Mon 6/237:50 amMSY - STL

1 stop10h 28mMultiple Airlines

Deal found 4/29

$317

Fri 8/2911:05 amSTL - MSY

1 stop6h 40mUnited Airlines

Mon 9/15:15 amMSY - STL

1 stop4h 46mUnited Airlines

Deal found 4/28

$320

Best flights from St. Louis to New Orleans
Discover carefully curated flight deals from St. Louis to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Thu 6/194:37 pmSTL - MSY

1 stop7h 18mAmerican Airlines

Mon 6/236:32 pmMSY - STL

1 stop5h 27mAmerican Airlines

Deal found 4/29

$199

Thu 6/197:10 pmSTL - MSY

1 stop4h 26mDelta

Wed 6/252:49 pmMSY - STL

1 stop3h 55mDelta

Deal found 4/28

$209

Wed 5/148:15 pmSTL - MSY

1 stop22h 35mFrontier

Sun 5/187:50 pmMSY - STL

1 stop13h 19mFrontier

Deal found 4/29

$238

Fri 6/2011:28 amSTL - MSY

1 stop8h 16mSpirit Airlines

Mon 6/237:50 amMSY - STL

1 stop10h 28mSpirit Airlines

Deal found 4/27

$286

Mon 5/265:25 pmSTL - MSY

Nonstop1h 45mSouthwest

Wed 5/286:00 pmMSY - STL

Nonstop1h 50mSouthwest

Deal found 4/29

$288

Thu 6/196:12 pmSTL - MSY

2 stops22h 24mMultiple Airlines

Mon 6/237:50 amMSY - STL

1 stop10h 28mMultiple Airlines

Deal found 4/29

$317

Fri 8/2911:05 amSTL - MSY

1 stop6h 40mUnited Airlines

Mon 9/15:15 amMSY - STL

1 stop4h 46mUnited Airlines

Deal found 4/28

$320

Last-minute flights from St. Louis to New Orleans
Discover last-minute flight deals from St. Louis to New Orleans. Data last updated April 29, 2025 and is based on user searches.

Sun 5/48:00 amSTL - MSY

1 stop24h 58mMultiple Airlines

Wed 5/79:24 amMSY - STL

1 stop23h 51mMultiple Airlines

Deal found 4/28

$376

Tue 5/66:10 pmSTL - MSY

1 stop14h 15mSpirit Airlines

Fri 5/98:05 pmMSY - STL

1 stop13h 10mSpirit Airlines

Deal found 4/28

$460

Tue 5/64:50 pmSTL - MSY

1 stop6h 25mUnited Airlines

Wed 5/77:00 amMSY - STL

1 stop5h 19mUnited Airlines

Deal found 4/29

$576

Tue 5/66:30 amSTL - MSY

2 stops32h 15mAlaska Airlines

Wed 5/75:32 pmMSY - STL

2 stops20h 36mAlaska Airlines

Deal found 4/29

$848

Fri 5/910:15 amSTL - MSY

Nonstop1h 45mSouthwest

Mon 5/127:40 amMSY - STL

Nonstop1h 50mSouthwest

Deal found 4/28

$534

Sun 5/1110:10 amSTL - MSY

1 stop9h 00mMultiple Airlines

Fri 5/239:46 amMSY - STL

1 stop14h 06mMultiple Airlines

Deal found 4/28

$315

Tue 5/136:30 amSTL - MSY

2 stops32h 15mAlaska Airlines

Wed 5/145:32 pmMSY - STL

2 stops30h 32mAlaska Airlines

Deal found 4/29

$800

Wed 5/148:15 pmSTL - MSY

1 stop22h 35mFrontier

Sun 5/187:50 pmMSY - STL

1 stop13h 19mFrontier

Deal found 4/29

$238

Tue 5/203:40 pmSTL - MSY

1 stop5h 43mDelta

Thu 5/227:10 pmMSY - STL

1 stop4h 28mDelta

Deal found 4/29

$298

Fri 5/235:55 pmSTL - MSY

1 stop5h 20mUnited Airlines

Mon 5/269:50 amMSY - STL

1 stop7h 03mUnited Airlines

Deal found 4/28

$390

Mon 5/267:10 amSTL - MSY

1 stop6h 18mAmerican Airlines

Wed 5/282:27 pmMSY - STL

1 stop6h 59mAmerican Airlines

Deal found 4/29

$219

Mon 5/265:25 pmSTL - MSY

Nonstop1h 45mSouthwest

Wed 5/286:00 pmMSY - STL

Nonstop1h 50mSouthwest

Deal found 4/29

$288

One-way flights from St. Louis to New Orleans
Search for one-way flight options from St. Louis to New Orleans. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Tue 7/85:30 amSTL - MSY

1 stop4h 59mAmerican Airlines

Deal found 4/29

$95

Sun 6/15:45 pmSTL - MSY

1 stop15h 11mFrontier

Deal found 4/28

$116

Thu 6/510:10 amSTL - MSY

1 stop9h 00mSpirit Airlines

Deal found 4/28

$121

Tue 7/87:45 pmSTL - MSY

Nonstop1h 40mSouthwest

Deal found 4/28

$136

Tue 5/276:00 amSTL - MSY

1 stop3h 45mDelta

Deal found 4/28

$141

Sun 6/11:00 pmSTL - MSY

2 stops28h 31mMultiple Airlines

Deal found 4/28

$163

Fri 5/308:10 amSTL - MSY

2 stops9h 53mUnited Airlines

Deal found 4/28

$168

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 6/19

4:37 pm-11:55 pm

1 stop7h 18m

New Orleans Louis Armstrong

Mon 6/23

6:32 pm-11:59 pm

1 stop5h 27m

$199

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 6/19

7:10 pm-11:36 pm

1 stop4h 26m

New Orleans Louis Armstrong

Wed 6/25

2:49 pm-6:44 pm

1 stop3h 55m

$209

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Wed 5/14

8:15 pm-6:50 pm

1 stop22h 35m

New Orleans Louis Armstrong

Sun 5/18

7:50 pm-9:09 am

1 stop13h 19m

$238

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Fri 6/20

11:28 am-7:44 pm

1 stop8h 16m

New Orleans Louis Armstrong

Mon 6/23

7:50 am-6:18 pm

1 stop10h 28m

$286

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Mon 5/26

5:25 pm-7:10 pm

Nonstop1h 45m

New Orleans Louis Armstrong

Wed 5/28

6:00 pm-7:50 pm

Nonstop1h 50m

$288

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 6/19

6:12 pm-4:36 pm

2 stops22h 24m

New Orleans Louis Armstrong

Mon 6/23

7:50 am-6:18 pm

1 stop10h 28m

$317

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Fri 8/29

11:05 am-5:45 pm

1 stop6h 40m

New Orleans Louis Armstrong

Mon 9/1

5:15 am-10:01 am

1 stop4h 46m

$320

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Tue 7/8

5:30 am-10:29 am

1 stop4h 59m

$95

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Sun 6/1

5:45 pm-8:56 am

1 stop15h 11m

$116

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 6/5

10:10 am-7:10 pm

1 stop9h 00m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results

Compare providers for flights from St. Louis to New Orleans

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to New Orleans in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust 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 St. Louis-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-New Orleans flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-New Orleans flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-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 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to New Orleans

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

To ensure you get the cheapest price possible for a flight from St. Louis to New Orleans, you should look to book at least 50 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.

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to New Orleans (average of $256). Flying from St. Louis to New Orleans in April is currently the most expensive (average of $343). 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 STL to MSY?

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from St. Louis to New Orleans by exploring options for tickets in the morning.

Rainfall in New Orleans by month

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

Temperature in New Orleans by month

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 a feel of what it's like to fly with Southwest, Delta and United Airlines 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.

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,295 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,929 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Spirit Airlines

6.3

Okay

7,956 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

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 is 1 flight 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 6 different airlines, which means you should have some options if you want to compare airfare deals. 1h 40m is how long a nonstop flight from St. Louis to New Orleans Louis Armstrong typically takes.
How popular is this St. Louis to New Orleans flight route?
This flight path from Lambert-St Louis to New Orleans Louis Armstrong was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
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 $199. Other airlines that can offer you cheap pricing are Delta, from $209, and Frontier, from $238. These flights start at 46% 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 American Airlines, which is currently one of the cheapest options available, starting at $95. Frontier flights start at $116 while deals on Spirit Airlines start at $121 one-way.
What are the cheapest flights from St. Louis to New Orleans?
On average you can expect to pay $306 for a flight from St. Louis to New Orleans. The cheapest flight overall is $135 while the most popular route, (Lambert-St Louis - New Orleans Louis Armstrong) is currently priced at $261.
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.
What is the cheapest month to book a flight from St. Louis to New Orleans?
Currently, August is the cheapest month in which you can book a flight from St. Louis to New Orleans (average of $256). Flying from St. Louis to New Orleans in April is currently the most expensive (average of $343). 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

Metairie

Kenner

Slidell

Houma

Gretna

Thibodaux

Gonzales

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Other flights to New Orleans

Top 6 airlines flying from St. Louis to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$86	Average$237	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$127	Average$199	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$197	Average$282	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$216	Average$330	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$216	Average$340	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$295	Average$432	FlexibilityNo cancel fee	On-time63%

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$95+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to New Orleans Louis Armstrong are usually found in August or June, booked 50 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from St. Louis to New Orleans

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from St. Louis to New Orleans

Cheapest flights from St. Louis to New OrleansExplore the most affordable flight options available from St. Louis to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from St. Louis to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to New Orleans that are best for you.

Compare providers for flights from St. Louis 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 St. Louis to New Orleans in April.

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to New Orleans

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 April 25, 2025.

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

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

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 April 29, 2025.

Rainfall in New Orleans by month

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

Temperature in New Orleans by month

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

Reviews of airlines servicing New Orleans

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?

How popular is this St. Louis to New Orleans flight route?

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Alternative routes for St. Louis to New Orleans

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Top 6 airlines flying from St. Louis to New Orleans

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Cheapest flights from St. Louis to New Orleans
Explore the most affordable flight options available from St. Louis to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.