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STL - MSY

$60 Find cheap flights from St. Louis to New Orleans

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to New Orleans departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/20
Thu 6/27

Search hundreds of travel sites at once for deals on flights to New Orleans

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Orleans, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Orleans, as well as popular online travel agencies
In the last 7 days travelers have searched 42,596,105 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from St. Louis to New Orleans (STL-MSY)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to New Orleans that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:35 pm - 8:50 pmSTL-MSY
6h 15m1 stop
5:40 am - 10:28 amMSY-STL
4h 48m1 stop
$106Spirit Airlines
Find Deal
Tue, Sep 17 - Sat, Sep 21
3:23 pm - 8:33 amSTL-MSY
17h 10m1 stop
5:10 am - 2:23 pmMSY-STL
9h 13m1 stop
$126Spirit Airlines
Find Deal
Tue, Jun 11 - Tue, Jun 18
8:04 pm - 9:45 pmSTL-MSY
25h 41m1 stop
10:48 pm - 9:40 amMSY-STL
10h 52m1 stop
$143Frontier
Find Deal
Mon, Jun 3 - Thu, Jun 6
10:36 pm - 8:34 amSTL-MSY
9h 58m1 stop
10:37 pm - 9:29 amMSY-STL
10h 52m1 stop
$150Frontier
Find Deal
Mon, Jun 17 - Tue, Jun 25
7:00 am - 1:30 pmSTL-MSY
6h 30m1 stop
5:55 pm - 10:57 pmMSY-STL
5h 02m1 stop
$227American Airlines
Find Deal
Tue, Jun 11 - Tue, Jun 11
5:25 pm - 10:29 pmSTL-MSY
5h 04m1 stop
11:36 am - 4:20 pmMSY-STL
4h 44m1 stop
$228Delta
Find Deal
Fri, Jun 21 - Wed, Jun 26
5:27 am - 9:44 amSTL-MSY
4h 17m1 stop
6:31 pm - 12:03 amMSY-STL
5h 32m1 stop
$293American Airlines
Find Deal
Thu, Jun 20 - Thu, Jun 20
5:25 pm - 11:34 pmSTL-MSY
6h 09m1 stop
7:40 pm - 11:43 pmMSY-STL
4h 03m1 stop
$301Delta
Find Deal
Fri, Jun 21 - Mon, Jun 24
5:30 pm - 5:35 pmSTL-MSY
24h 05m3 stops
4:05 pm - 10:17 pmMSY-STL
6h 12m1 stop
$467United Airlines
Find Deal
Mon, Jul 8 - Sat, Jul 13
5:30 pm - 10:45 pmSTL-MSY
29h 15m2 stops
5:15 am - 10:04 amMSY-STL
4h 49m1 stop
$470United Airlines
Find Deal
Fri, Aug 2 - Sun, Aug 11

Flights from St. Louis to New Orleans - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to New Orleans to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to New Orleans?

The average price of all flights from St. Louis to New Orleans clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to New Orleans, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from New Orleans, Thursday is the cheapest day to fly and Monday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to New Orleans, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to New Orleans is August, where tickets cost $319 on average. On the other hand, the most expensive months are March and November, where the average cost of tickets is $457 and $426 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to New Orleans, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to New Orleans, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from St. Louis to New Orleans?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to New Orleans from St. Louis were found on Spirit Airlines ($60) and Frontier ($86), and the lowest round-trip tickets were found on Spirit Airlines ($106) and Frontier ($143).

How many flights are there between St. Louis and New Orleans per day?

Each day, there are between 2 and 5 nonstop flights that take off from St. Louis and land in New Orleans, with an average flight time of 1h 41m. The most common departure time is 3:00 pm and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Sunday, when 19% of all weekly flights depart. The fewest flights depart on a Saturday.

What’s the earliest departure time from St. Louis to New Orleans?

Early birds can take the earliest flight from St. Louis at 7:55 am and will be landing in New Orleans at 9:35 am.

What’s the latest departure time from St. Louis to New Orleans?

If you prefer to fly at night, the latest flight from St. Louis to New Orleans jets off at 10:35 pm and lands at 12:15 am.

Good to know

Low season

January

High season

October

Cheapest flight

$60
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from St. Louis to New Orleans

When to book flights from St. Louis to New Orleans

Are your dates flexible? Find out the best times to travel from St. Louis to New Orleans based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to New Orleans

  • Can I rent a car from MSY?

    Yes. There are nine rental car agencies at MSY, all of which are located in the MSY Consolidated Car Rental Center, which is open 24/7. When you landed MSY, exit Level 1 Baggage Claim and proceed toward the long-term parking garage next to the terminal. There, you will find the Rental Car shuttle stop. These free shuttles run approximately every 5 minutes and take about 20 minutes to get from the airport to the Consolidated Car Rental Center.

  • Does MSY have private facilities for nursing moms?

    Yes. There is a Mother's Room on every concourse at MSY located just passed the TSA security checkpoint. These rooms are designed to give nursing mothers a quiet, private place to breastfeed or pump. Each of these rooms includes comfortable seating, an end table, a changing table, and an electrical outlet placed for easy use with an electrical breast pump.

  • Can I find a USO at STL?

    Yes. STL provides two USO lounges for active-duty members of the US military and their families. The USO in Terminal 2 by Baggage Claim is open daily from 7 am to 6 pm. The USO in Terminal 1 at Baggage Claim is open 24 hours. These lounges include a sleeping area with beds, showers, refreshments, TV, comfortable seating, computers, a library, Wi-Fi, and more.

  • Does the St. Louis Airport have an indoor playground for kids?

    Yes. You can find the St. Louis International Playport on Concourse C at Gate 2. This kids’ mock airport includes kid-size vehicles, including a plane, that children can climb on and play with. Children can even make believe that they are driving a Metrolink subway car. There is also a kid-size car rental counter, luggage conveyor belt, and security checkpoint with a mock x-ray machine.

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

    In the last 3 days, the lowest price for a flight from St. Louis to New Orleans was $60 for a one-way ticket and $106 for a round-trip.

  • Do I need a passport to fly between St. Louis and New Orleans?

    No, a passport isn't needed to fly from St. Louis to New Orleans. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from St. Louis to New Orleans?

    We unfortunately don’t have that data for this specific route.

  • On which days can I fly direct from St. Louis to New Orleans?

    There are nonstop flights from St. Louis to New Orleans on a daily basis.

  • Which is the best airline for flights from St. Louis to New Orleans, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to New Orleans are Delta and United Airlines. With an average price for the route of $376 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $462 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from St. Louis to New Orleans?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to New Orleans.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to New Orleans?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Orleans from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to New Orleans?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Orleans with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MSY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to New Orleans?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Orleans from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from St. Louis to New Orleans

  • The St. Louis Lambert International Airport (STL) serves as a hub for the smaller regional airlines Cape Air and Air Choice One. The Louis Armstrong New Orleans International Airport (MSY) serves as a hub for Breeze Airways.
  • Southwest operates non-stop flights from St. Louis to New Orleans. American, Spirit, Delta, and United are among the airlines that offer one-stop flights from STL to MSY. Common layovers include Houston, Atlanta, Dallas, and Charlotte, among other cities. American and United are among the airlines that offer two-stop flights from STL to MSY, with stops often in Dallas and Austin or Chicago and Houston.
  • The St. Louis Airport provides a total of six animal relief areas for passengers who have a service animal or a pet with them at the airport. Two of these relief areas are located outside through Exit 6 in Terminal 1 and through Exit 15 in Terminal 2. Four of the release stations are inside the terminals, at Gates A16, C24, E4, and E40.
  • If you want to park your car long-term at STL before your flight to New Orleans, B Lot and D Lot are the most affordable options. Free shuttles run between these lots and the terminals approximately every 10 minutes. To check the availability in each lot in real-time, you can check the STL homepage.
  • At MSY, it is possible for a non-passenger to accompany a ticketed passenger past security. Whether you are a caregiver who needs to accompany a passenger or someone who simply want to spend time with someone as they wait for their plane, you can apply for an MSY Guest Pass, which allows you through the TSA security checkpoint and into the airside section of the airport.
See more tips

Prefer to fly non-stop from St. Louis to New Orleans?

Find which airlines fly direct from Lambert-St Louis to Louis Armstrong, which days they fly and book direct flights.

Nonstop departures

Lambert-St Louis to New Orleans Louis Armstrong

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

New Orleans Louis Armstrong to Lambert-St Louis

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 5 airlines serving from St. Louis to New Orleans

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to New Orleans. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to New Orleans? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10595 reviews
7.9Comfort
7.4Food
8.2Boarding
8.0Entertainment
8.6Crew
Airline reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

8.0 Excellentrghinftl, May 2024FLL - BOS
Read more about Delta reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

The flight was short. However, my bag was delayed and was put on another flight.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

It was the worst ever, i will be filing a lawsuit to get a refund. Our flight was delayed 4 hours so we would miss our connecting flight, we were not rebooked to our destination the same day, we were not offered any options to get home on the same day despite being clear that we absolutely cannot get stranded at night due to family, we were forced to book our own flights on a different airline to get home, and spririt is refusing a refund because our flight wasn't cancelled, only delayed. oh yeah, and they lost our luggage on the first part of the trip and you cannot get a hold of customer service when anything goes wrong, on hold for 30+ minutes. and their app breaks so you can't use that either.

This recognisable no-frills airline gets me from point-A to point-B. I was able to get to Chicago without stress. The checked baggage collection and reclaim could be improved.

The crew was the best and very accommodating I know you don't offer any complimentary items but water and coffee will not break the bank !!

My flight was cancelled!!! I had to spend 200.00 on another flight!!

The whole day was a nightmare. Flight extremely late. Boarding was a mess of a nightmare.

When we landed, they kept us on the plane for almost 25 minutes. Could do better.

worst trip ever Spirit lost our Baggs which were never put on the plane in Atlanta. 24 hours ago they are telling me now that the bags are still missing.

Never been on this flight as i had missed it due to delayed connecting flight

Horrible. Delays, no customer support and fake promises and everything. i am suffering to help as due to connecting flight getting missed no support on ground and customer support window is closed and we are sitting o ground without anything

Missed our departing flight due to poor baggage drop staff. At the airport with 2 & 1/2 hours to spare and waited in bag check in until 15 minutes prior to gates closing before baggage staff asked us to move to the front of the line. We weren’t the only passengers that missed the flight. Poor organizational operations by Spirit staff. Otherwise , the return trip was fine.

Plane could have been more on time. More leg room .

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Check in online was easy. Seats aren’t very comfortable

Fecal matter in seat back pocket. Presumably from a kids diaper.

Worst airline to travel with. They treat you like a prisoner in a jailhouse barking out orders and threats. Nickle and dime you to the same price or higher than a respectable airline like one of the big 3 . Might as well fly with standard airlines

Well I mean u get what u pay for so 🤷‍♂️

Over an hour delay in departure but I was notified beforehand. Another delay on tarmac upon arrival at LGA. We ended up departing the plane almost 2 hours later than expected

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

Book cheap flights from St. Louis to New Orleans

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to New Orleans found on KAYAK in the last 72 hours.
6/11Tue
1 stopSpirit Airlines
17h 10mSTL-MSY
$60
6/18Tue
1 stopSpirit Airlines
11h 47mSTL-MSY
$69
6/11Tue
3 stopsSpirit Airlines
28h 00mSTL-MSY
$79
6/19Wed
1 stopFrontier
25h 45mSTL-MSY
$86
6/14Fri
1 stopDelta
4h 28mSTL-MSY
$114
5/27Mon
1 stopAmerican Airlines
4h 48mSTL-MSY
$146
5/27Mon
1 stopDelta
5h 45mSTL-MSY
$147
6/14Fri
2 stopsAmerican Airlines
9h 31mSTL-MSY
$290
5/26Sun
3 stopsUnited Airlines
15h 23mSTL-MSY
$518
11/16Sat
3 stopsUnited Airlines
10h 39mSTL-MSY
$568

Search by stops

Search by airline

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Last minute flights from St. Louis to New Orleans

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to New Orleans that are departing in the next 10 days.
5/25Sat
multi-stopFrontier
26h 17mSTL-MSY
5/28Tue
multi-stopFrontier
10h 51mMSY-STL
$142
5/23Thu
multi-stop
22h 21mSTL-MSY
5/25Sat
multi-stop
20h 12mMSY-STL
$269
5/25Sat
multi-stopSpirit Airlines
9h 51mSTL-MSY
5/28Tue
multi-stopSpirit Airlines
29h 46mMSY-STL
$421
5/25Sat
multi-stop
9h 38mSTL-MSY
5/28Tue
multi-stop
29h 46mMSY-STL
$427
5/24Fri
multi-stopAmerican Airlines
4h 48mSTL-MSY
5/27Mon
multi-stopAmerican Airlines
5h 07mMSY-STL
$434
5/25Sat
multi-stopSpirit Airlines
9h 51mSTL-MSY
5/28Tue
multi-stopSpirit Airlines
29h 46mMSY-STL
$435
5/22Wed
multi-stopAmerican Airlines
5h 35mSTL-MSY
5/23Thu
multi-stopAmerican Airlines
6h 10mMSY-STL
$469
5/22Wed
multi-stopUnited Airlines
4h 21mSTL-MSY
5/22Wed
multi-stopUnited Airlines
5h 23mMSY-STL
$580
5/22Wed
multi-stopUnited Airlines
8h 51mSTL-MSY
5/22Wed
multi-stopUnited Airlines
5h 23mMSY-STL
$798
5/22Wed
multi-stopAlaska Airlines
16h 59mSTL-MSY
5/23Thu
multi-stopAlaska Airlines
23h 23mMSY-STL
$1,612

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St. Louis - New Orleans Flights

Departure:

St. Louis (undefined)United States

Destination:

New Orleans (MSY)United States

Return flight deals:

New Orleans - St. Louis

Cabin classes: