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

MSY — STL
Feb 7 — Feb 141

The best prices from New Orleans Louis Armstrong to Lambert-St Louis are usually found in August or April, booked 55 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

How to find the cheapest flight from New Orleans (MSY) to St. Louis (STL)

All the information you need to plan the best MSY to STL flight in 2023: compare New Orleans to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

MSY - STL

Price

$210 - $467

STL

Temperature

32 - 80.6 °F

STL

Rainfall

2.2 - 4.7 inches

Popular inJuneHigh demand for flights, 30% potential price rise
Cheapest inAugustBest time to find cheap flights, 36% potential price drop
Round-trip from$210From New Orleans Louis Armstrong to Lambert-St Louis
One-way from$151One-way flight from New Orleans Louis Armstrong to Lambert-St Louis

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

Flights from New Orleans to St. Louis are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

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

To save on the cost of your flight from New Orleans to St. Louis, book at least 55 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $318 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $428.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, August can be a great choice for travel to St. Louis. Flights to St. Louis from New Orleans in August are about $327 on average during August, but can be found for as low as $166.

When is the cheapest time to fly from New Orleans to St. Louis (MSY - STL)?

It’s optimal to fly from New Orleans to St. Louis in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.

Cheap flights from New Orleans to St. Louis in February, March 2023

The best prices found for MSY to STL flights for February, March
Mar 8 - Mar 14
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

15h 27m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

7h 28m
$131

Multiple Airlines

Pick Dates

Deal found 1/31

Mar 1 - Mar 8
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

14h 13m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

10h 49m
$133

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 28 - Mar 7
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

23h 48m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

8h 14m
$141

Spirit Airlines

Pick Dates

Deal found 1/31

New Orleans to St. Louis 2023 flight deals

Cheap flights to St. Louis from New Orleans found for this year
Mar 8 - Mar 14
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

15h 27m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

7h 28m
$131

Multiple Airlines

Pick Dates

Deal found 1/31

Mar 1 - Mar 8
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

14h 13m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

10h 49m
$133

Multiple Airlines

Pick Dates

Deal found 1/30

Apr 14 - Apr 19
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

23h 56m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

11h 22m
$136

Multiple Airlines

Pick Dates

Deal found 1/31

Cheap Spirit Airlines flights from New Orleans to St. Louis

Feb 28 - Mar 7
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

23h 48m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

8h 14m
$141

Spirit Airlines

Pick Dates

Deal found 1/31

Feb 14 - Feb 22
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

26h 13m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

8h 50m
$148

Spirit Airlines

Pick Dates

Deal found 2/2

Feb 28 - Mar 7
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

2 stops

18h 32m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

8h 14m
$165

Spirit Airlines

Pick Dates

Deal found 1/31

Cheap American Airlines flights from New Orleans to St. Louis

May 13 - May 15
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

2 stops

12h 42m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

5h 43m
$307

American Airlines

Pick Dates

Deal found 1/31

Mar 21 - Mar 22
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

2 stops

10h 46m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

2 stops

9h 59m
$342

American Airlines

Pick Dates

Deal found 2/1

Apr 1 - Apr 8
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

2 stops

15h 55m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

6h 04m
$363

American Airlines

Pick Dates

Deal found 2/1

Non-stop flights to St. Louis from New Orleans

Save time with New Orleans to St. Louis direct flight deals
Mar 5 - Mar 10
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

Nonstop

1h 45m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

Nonstop

1h 40m
$520

Southwest

Pick Dates

Deal found 2/1

Mar 6 - Mar 10
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

Nonstop

1h 45m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

Nonstop

1h 40m
$532

Southwest

Pick Dates

Deal found 2/1

Last minute flights from New Orleans to St. Louis

Late deals on return flights to St. Louis from New Orleans, departing today and this week
Feb 8 - Feb 17
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

14h 36m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

2 stops

27h 20m
$282

Multiple Airlines

Pick Dates

Deal found 2/1

Feb 8 - Feb 17
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

2 stops

19h 38m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

2 stops

27h 20m
$305

Multiple Airlines

Pick Dates

Deal found 2/1

Feb 8 - Feb 17
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

15h 50m
STL

Lambert-St Louis

MSY

New Orleans Louis Armstrong

1 stop

8h 54m
$313

Multiple Airlines

Pick Dates

Deal found 2/1

One-way flights to St. Louis from New Orleans

The cheapest one-way flights from New Orleans to St. Louis
Feb 15
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

10h 47m
$57

Frontier

Pick Dates

Deal found 2/2

Mar 8
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

15h 27m
$60

Frontier

Pick Dates

Deal found 1/31

Feb 14
MSY

New Orleans Louis Armstrong

STL

Lambert-St Louis

1 stop

24h 14m
$71

Frontier

Pick Dates

Deal found 2/2

Reviews of Airlines Servicing St. Louis

Delta
7.9
Good
2,050 reviews

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 10

Quick leg of our trip. Pilots got us home quickly and with limited turbulence. Flight attendants were friendly and efficient getting drinks and snacks to the passengers.

Delta
7.9
Good
2,050 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 10

Quick leg of our trip. Pilots got us home quickly and with limited turbulence. Flight attendants were friendly and efficient getting drinks and snacks to the passengers.

Southwest
7.5
Good
946 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 10

Quick leg of our trip. Pilots got us home quickly and with limited turbulence. Flight attendants were friendly and efficient getting drinks and snacks to the passengers.

American Airlines
7.4
Good
1,668 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 10

Quick leg of our trip. Pilots got us home quickly and with limited turbulence. Flight attendants were friendly and efficient getting drinks and snacks to the passengers.

Spirit Airlines
6.9
Okay
716 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 10

Quick leg of our trip. Pilots got us home quickly and with limited turbulence. Flight attendants were friendly and efficient getting drinks and snacks to the passengers.

Frontier
6.1
Okay
538 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 10

Quick leg of our trip. Pilots got us home quickly and with limited turbulence. Flight attendants were friendly and efficient getting drinks and snacks to the passengers.

Related info for your journey

Useful info, stats and facts about New Orleans to St. Louis flights.

What airports do I use to fly from New Orleans to St. Louis?

Booking a flight from New Orleans Louis Armstrong (MSY) to Lambert-St Louis (STL) is your only option if you wish to fly from New Orleans to St. Louis. On a typical day, there is 1 flight from Louis Armstrong to Lambert-St Louis, all of which are around 1h 45m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Louis Armstrong to St. Louis.

Which airlines flying from New Orleans Louis Armstrong to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from New Orleans Louis Armstrong to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from New Orleans to St. Louis for under $200 on Cheapflights?

Yes, there are multiple flights from New Orleans to St. Louis for under $200. The cheapest flight booked recently is on Multiple Airlines for just $131, but on average you can expect to pay $221.

Are there nonstop flights from New Orleans to St. Louis for under $600 on Cheapflights?

Cheapflights has at least 2 direct flights from New Orleans to St. Louis under $600. A good price for a nonstop flight from New Orleans to St. Louis is less than $526.

Are there last-minute flights available from New Orleans to St. Louis for under $300?

There are currently 4+ open flights from New Orleans to St. Louis within the next 7 days for less than $300.

What days are nonstop flights available from New Orleans to St. Louis?

Days when nonstop flights are available for this flight are: Friday.

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

The New Orleans Louis Armstrong to Lambert-St Louis flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from New Orleans to St. Louis on average per day?

2 flight departures from New Orleans to St. Louis per day on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from New Orleans to St. Louis?

Airlines like Spirit Airlines and American Airlines fly from New Orleans to St. Louis in about 12h 42m. The time it takes to get you to your destination can typically vary by up to 11h 06m. Airlines will cover a distance of 608 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from New Orleans to St. Louis round-trip?

According to our current data, Spirit Airlines ($141), and American Airlines ($307) offers the cheapest pricing from New Orleans to St. Louis. Spirit Airlines is currently priced 56% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from New Orleans to St. Louis one-way?

The cheapest airlines for a one-way flight from New Orleans to St. Louis are Frontier ($57), Spirit Airlines ($73), and American Airlines ($151).

What are the most popular airlines that fly from New Orleans to St. Louis?

The most popular airlines flying from New Orleans to St. Louis are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

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

The cheapest flight price from New Orleans to St. Louis is $57. On average you can expect to pay $844. The most popular route, (New Orleans Louis Armstrong - Lambert-St Louis), can usually be booked for $131.

Alternative routes for New Orleans to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from New Orleans to St. Louis

The chart below displays the airlines Cheapflights users traveling from New Orleans to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$104Average$147FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$150Average$203FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
DeltaCheapest$223Average$345FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$236Average$420FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$239Average$453FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from New Orleans to St. Louis

See what time of day planes typically take off from New Orleans to St. Louis
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from New Orleans to St. Louis

See how many times per day planes take to the skies headed from New Orleans to St. Louis
Sunday0daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday0daily flights
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