￥14,680 Cheap Flights from New Orleans (MSY) to St. Louis (STL)

View ￥14,680 flight on Wed, Sep 24, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ￥14,680 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

September is typically the cheapest month to fly

From ￥21,187 - ￥100,675 per traveler.

Graph displaying average flight prices per month

Flights from New Orleans (MSY) to St. Louis (STL)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
968 km
Average flight time
1 hour 50 mins

New Orleans to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from New Orleans to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with MSY to STL flights that won’t make your bank account wince. Ready to temporarily leave behind New Orleans for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to St. Louis Lambert International Airport?
If you're traveling between MSY and Lambert Field, round-trip journeys start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Lambert Field?
Most flights can be canceled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from MSY to Lambert-St. Louis Intl. Airport (STL) 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 Louis Armstrong New Orleans Intl. Airport (MSY) to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Louis Armstrong New Orleans Intl. Airport to St. Louis Lambert International Airport?
It takes just 4 hours and 59 minutes to journey from Louis Armstrong New Orleans Intl. Airport to Lambert Field — just enough time for a nap. You'll be starting your descent into St. Louis by the time you open your eyes.
How far is the flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Lambert-St. Louis Intl. Airport (STL)?
That new movie you've been eager to see will have to wait — the flight distance between MSY and STL is only 970 kilometers. The captain will be asking you to put your seat upright for landing before you know it.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to Lambert Field?
Right now, no airlines offer direct flights from Louis Armstrong New Orleans Intl. Airport to Lambert Field. You'll have to book a flight with one or more stops. To get the best price and connections, lock in your fare ahead of time.
Are Louis Armstrong New Orleans Intl. Airport (MSY) to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Tickets from Louis Armstrong New Orleans Intl. Airport to St. Louis Lambert International Airport are available up to 12 months prior to departure on Expedia. And although you may nab a great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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