Lowest Prices
Uncover the best deals on St Louis to New Orleans flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest STL - MSY Flights
Useful information for finding best airline tickets from Lambert St Louis International to Louis Armstrong New Orleans International on your next trip.
Cheapest Round Trip Flight
$213
Delta Airlines
• 1 stop
• 10h 18m
Sep 21 – Sep 25
The cheapest round trip flight from St Louis to New Orleans (STL-MSY-STL) is currently $213
Cheapest Direct Flight
$223
Southwest Airlines
• nonstop
• 2h 30m
Sep 21
The cheapest nonstop flight from St Louis to New Orleans (STL-MSY) is currently $223
Fastest Flight
2h 25m
The fastest nonstop flight from St Louis to New Orleans (STL-MSY) takes 2h 25m
Top Airlines Flying from St Louis to New Orleans
Latest Flight Deals from St Louis (STL) to New Orleans (MSY)
Compare and book low fare round-trip air tickets from St Louis to New Orleans. Ideal for travelers with confirmed return itineraries.
Sep 21 - Sep 25, Economy
St Louis → New Orleans
10h 18m
12:00 PM - 6:18 PM • 1 stop
St Louis → New Orleans
7h 9m
3:29 PM - 7:58 PM • 1 stop
Delta Airlines
Sep 21 - Sep 25, Economy
St Louis → New Orleans
6h 45m
3:45 PM - 7:50 PM • 1 stop
St Louis → New Orleans
6h 55m
5:00 AM - 9:15 AM • 1 stop
Southwest Airlines
Sep 21 - Sep 25, Economy
St Louis → New Orleans
8h 25m
3:45 PM - 8:50 PM • 1 stop
St Louis → New Orleans
5h 45m
6:25 PM - 10:10 PM • 1 stop
Southwest Airlines
Sep 21 - Sep 25, Economy
St Louis → New Orleans
8h 45m
10:10 AM - 3:35 PM • 1 stop
St Louis → New Orleans
2h 25m
7:30 AM - 9:15 AM • nonstop
Southwest Airlines
Sep 21 - Sep 25, Economy
St Louis → New Orleans
7h 12m
7:00 AM - 11:32 AM • 1 stop
St Louis → New Orleans
6h 58m
12:22 PM - 4:40 PM • 1 stop
American Airlines
Looking for the fastest way to New Orleans? These direct flight options from STL to MSY offer both convenience and value—no layovers, just straight to your destination.
Sep 21 - Sep 25, Economy
St Louis → New Orleans
2h 30m
8:55 PM - 10:45 PM • nonstop
St Louis → New Orleans
2h 25m
5:35 PM - 7:20 PM • nonstop
Southwest Airlines
FAQs on St Louis to New Orleans Flights
What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to MSY?
The most popular airline flying from St Louis to New Orleans are
Can I fly from STL to MSY non-stop?
Yes, you can fly STL to MSY non-stop on
Which airlines fly nonstop between St Louis and New Orleans?
The non-stop flights between St Louis and New Orleans are .
What’s the earliest departure time from STL to MSY Airport?
The earliest flight leaves STL at 6:29 am and lands in MSY - Louis Armstrong New Orleans International
What are the airports in New Orleans?
MSY
Can I make changes to my St Louis to New Orleans flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to MSY?
Read the fare rules of the St Louis to New Orleans air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and New Orleans?
operate flights between St Louis and New Orleans
How long does a flight from St Louis to New Orleans take?
It takes approximately 2 hour to fly non-stop from STL to MSY, which is 603.52 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to New Orleans (MSY) ?
In the past couple of days, the cheapest tickets to MSY from STL were found on WN : USD 214
Do I need a passport to fly between STL and MSY?
No
What’s the latest departure time from STL to MSY ?
The last flight leaves STL at 8:55 pm
St Louis (STL) to New Orleans (MSY): Airport Information
| Origin Airport | Lambert St Louis International , St Louis, US |
| Destination Airport | Louis Armstrong New Orleans International , New Orleans, US |
| Distance | 604 miles |
More Flight Options for St Louis (STL) and New Orleans (MSY)
Flights from St Louis (STL)
to Las Vegas (LAS)
Flights from St Louis (STL)
to Indianapolis (IND)
Flights from St Louis (STL)
to Orlando (MCO)
Flights from St Louis (STL)
to Miami (MIA)
Flights from St Louis (STL)
to Denver (DEN)
Flights from St Louis (STL)
to Washington (DCA)
Flights from St Louis (STL)
to Phoenix (PHX)
Flights from St Louis (STL)
to San Antonio (SAT)
Flights from St Louis (STL)
to Detroit (DTW)
Flights from St Louis (STL)
to Fort Lauderdale (FLL)
Flights from St Louis (STL)
to El Paso (ELP)
Flights from St Louis (STL)
to Dallas (DFW)
Flights from St Louis (STL)
to Omaha (OMA)
Flights from St Louis (STL)
to Charlotte (CLT)
Flights from St Louis (STL)
to Houston (IAH)
Flights from St Louis (STL)
to Norfolk (ORF)
Flights from St Louis (STL)
to Jacksonville (JAX)
Flights from St Louis (STL)
to San Francisco (SFO)
Flights from St Louis (STL)
to Seattle (SEA)
Flights from St Louis (STL)
to Salt Lake City (SLC)
Flights from Atlanta (ATL)
to New Orleans (MSY)
Flights from Dallas (DAL)
to New Orleans (MSY)
Flights from San Francisco (SFO)
to New Orleans (MSY)
Flights from Newark (EWR)
to New Orleans (MSY)
Flights from Newark (EWR)
to New Orleans (MSY)
Flights from Detroit (DTW)
to New Orleans (MSY)
Flights from Kansas City (MCI)
to New Orleans (MSY)
Flights from New York (LGA)
to New Orleans (MSY)
Flights from New York (NYC)
to New Orleans (MSY)
Flights from Phoenix (PHX)
to New Orleans (MSY)
Flights from Austin (AUS)
to New Orleans (MSY)
Flights from Chicago (ORD)
to New Orleans (MSY)
Flights from Oakland (OAK)
to New Orleans (MSY)
Flights from Las Vegas (LAS)
to New Orleans (MSY)
Flights from San Jose (SJC)
to New Orleans (MSY)
Flights from Fort Myers (RSW)
to New Orleans (MSY)
Flights from Chicago (CHI)
to New Orleans (MSY)
Flights from Indianapolis (IND)
to New Orleans (MSY)
Flights from Cincinnati (CVG)
to New Orleans (MSY)
Flights from Philadelphia (PHL)
to New Orleans (MSY)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Louisiana (US-LA)
Cheap flights to Missouri (US-MO)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Louisiana (US-LA)
Cheap flights from Missouri (US-MO)
Flights to New Orleans (MSY)
Flights to St Louis (STL)
Flights from New Orleans (MSY)
Flights from New Orleans (MSY)
to St Louis (STL)
Flights from St Louis (STL)
Why Fareleaders for STL to MSY Plane Tickets
New Deals Everyday
Get the best prices on STL to MSY flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of St Louis to New Orleans flights and secure the best deals—we never add any service fees.