£107 Cheap Flights from St. Louis (STL) to New Orleans (MSY)

Popular airlines from Lambert-St. Louis International Airport (STL) to Louis Armstrong New Orleans Intl. Airport (MSY)

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Cheap Flights from St. Louis (STL) to New Orleans (MSY)

Prices were available within the past 7 days and start at £107 for one-way flights and £206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Delta
Delta
American Airlines
United
Alaska Airlines

Find the cheapest month to fly from St. Louis (STL) to New Orleans (MSY)

August is typically the cheapest month to fly

From £91 - £270 per traveller.

Graph displaying average flight prices per month

Flight from St. Louis to New Orleans route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
American Airlines, Delta, United
Return price
£205
Distance
968 km
Average flight time
2 hours 57 mins

Compare flights from St. Louis to New Orleans easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis to New Orleans. Operating between them 2 flights per day, 20 airlines cover the route. And Southwest Airlines, United Airlines fly direct, getting you to Louis Armstrong New Orleans Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Lambert-St. Louis Intl. to Louis Armstrong New Orleans Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Lambert-St. Louis Intl. (STL) to Louis Armstrong New Orleans Intl. (MSY)

The easiest way to view the best deals on flights from St. Louis to New Orleans today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Lambert-St. Louis Intl. to Louis Armstrong New Orleans Intl. start at just £206 and range up to £443.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near St. Louis and New Orleans
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your St. Louis to New Orleans flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis Intl. to Louis Armstrong New Orleans Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Lambert Field to Louis Armstrong New Orleans Intl. Airport?
Start packing your bags, because round-trip flights from St. Louis Lambert International Airport to Louis Armstrong New Orleans Intl. Airport (MSY) start from £206. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to Louis Armstrong New Orleans Intl. Airport?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Louis Armstrong New Orleans Intl. Airport (MSY) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert Field to Louis Armstrong New Orleans Intl. Airport (MSY) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The flight distance from Lambert-St. Louis Intl. Airport (STL) (STL) to MSY (MSY) is just 970 kilometres. You'll be disembarking the plane and grabbing your suitcase from the carousel in no time.
Which airlines fly direct from St. Louis Lambert International Airport to Louis Armstrong New Orleans Intl. Airport (MSY)?
Operating 60 flights each month, Southwest Airlines (WN) is a top choice when flying directly from Lambert-St. Louis Intl. Airport (STL) to Louis Armstrong New Orleans Intl. Airport.
Are St. Louis Lambert International Airport to Louis Armstrong New Orleans Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between Lambert-St. Louis Intl. Airport (STL) and Louis Armstrong New Orleans Intl. Airport are possible, it also makes sense to monitor prices well before you fly. In fact, some carriers advertise their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to grab your seat when fare prices drop.

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