Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New Orleans to St. Louis from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to St. Louis departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from New Orleans to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from New Orleans to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from New Orleans to St. Louis.

Cheap last minute flights

Planning a quick getaway from New Orleans to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from New Orleans to St. Louis

Find recent round-trip train or bus tickets from New Orleans to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
9:54 pm - 11:28 pmMSY-STL
25h 34m1 stop
6:46 pm - 5:04 pmSTL-MSY
22h 18m1 stop
$118Frontier
Find Deal
lun., ene. 6 - sáb., ene. 11
3:16 pm - 8:13 amMSY-STL
16h 57m1 stop
5:02 pm - 2:05 pmSTL-MSY
21h 03m1 stop
$140Frontier
Find Deal
jue., dic. 5 - dom., dic. 8
6:30 am - 12:04 pmMSY-STL
5h 34m1 stop
7:15 am - 1:32 pmSTL-MSY
6h 17m1 stop
$248Delta
Find Deal
vie., nov. 29 - mar., dic. 3
1:20 pm - 6:06 pmMSY-STL
4h 46m1 stop
10:21 am - 3:41 pmSTL-MSY
5h 20m1 stop
$249Delta
Find Deal
jue., dic. 5 - lun., dic. 9
10:34 am - 3:21 pmMSY-STL
4h 47m1 stop
6:15 am - 1:15 pmSTL-MSY
7h 00m1 stop
$266United Airlines
Find Deal
mié., abr. 9 - dom., abr. 13
10:27 am - 4:37 pmMSY-STL
6h 10m1 stop
5:00 am - 10:04 amSTL-MSY
5h 04m1 stop
$313American Airlines
Find Deal
mié., nov. 27 - vie., nov. 29
3:30 pm - 8:51 pmMSY-STL
5h 21m1 stop
4:45 pm - 9:14 pmSTL-MSY
4h 29m1 stop
$318United Airlines
Find Deal
mié., dic. 4 - lun., dic. 9
6:24 am - 10:45 amMSY-STL
4h 21m1 stop
5:03 am - 10:14 amSTL-MSY
5h 11m1 stop
$382American Airlines
Find Deal
vie., dic. 20 - jue., dic. 26
8:35 am - 2:10 pmMSY-STL
5h 35m1 stop
8:30 pm - 10:20 pmSTL-MSY
1h 50mnonstop
$406Southwest
Find Deal
vie., nov. 29 - mar., dic. 3
8:10 am - 9:55 amMSY-STL
1h 45mnonstop
8:30 pm - 10:20 pmSTL-MSY
1h 50mnonstop
$407Southwest
Find Deal
vie., nov. 29 - mar., dic. 3
3:09 pm - 11:24 pmMSY-STL
8h 15m1 stop
$54Frontier
Find Deal
jue., dic. 5
3:09 pm - 11:24 pmMSY-STL
8h 15m1 stop
$64Frontier
Find Deal
vie., dic. 6
6:40 am - 12:04 pmMSY-STL
5h 24m1 stop
$124Delta
Find Deal
mié., dic. 4
9:31 am - 4:21 pmMSY-STL
6h 50m2 stops
$129American Airlines
Find Deal
mar., dic. 10
7:23 pm - 11:41 pmMSY-STL
4h 18m1 stop
$149Delta
Find Deal
lun., dic. 2
7:45 am - 9:35 amMSY-STL
1h 50mnonstop
$160Southwest
Find Deal
mar., ene. 28
5:00 am - 2:25 pmMSY-STL
9h 25m2 stops
$164United Airlines
Find Deal
jue., dic. 5
7:33 am - 1:25 pmMSY-STL
5h 52m1 stop
$189American Airlines
Find Deal
lun., mar. 17
7:30 pm - 9:15 pmMSY-STL
1h 45mnonstop
$198Southwest
Find Deal
jue., dic. 19
5:00 am - 12:19 pmMSY-STL
7h 19m2 stops
$199United Airlines
Find Deal
vie., dic. 6
10:00 pm - 4:34 pmMSY-STL
18h 34m1 stop
5:29 pm - 8:36 amSTL-MSY
15h 07m1 stop
$315Spirit Airlines
Find Deal
vie., nov. 8 - mar., nov. 12
10:04 am - 4:34 pmMSY-STL
6h 30m1 stop
1:00 pm - 8:36 amSTL-MSY
19h 36m3 stops
sáb., nov. 9 - lun., nov. 11
9:32 pm - 4:34 pmMSY-STL
19h 02m2 stops
1:00 pm - 8:36 amSTL-MSY
19h 36m3 stops
sáb., nov. 9 - lun., nov. 11
8:40 pm - 4:34 pmMSY-STL
19h 54m2 stops
5:29 pm - 3:51 pmSTL-MSY
22h 22m2 stops
$486Spirit Airlines
Find Deal
vie., nov. 8 - mar., nov. 12
8:40 pm - 4:34 pmMSY-STL
19h 54m2 stops
5:29 pm - 12:34 amSTL-MSY
31h 05m3 stops
$493Spirit Airlines
Find Deal
vie., nov. 8 - mar., nov. 12
4:23 pm - 4:34 pmMSY-STL
24h 11m3 stops
5:29 pm - 12:34 amSTL-MSY
31h 05m3 stops
$515Spirit Airlines
Find Deal
vie., nov. 8 - mar., nov. 12
10:20 am - 4:55 pmMSY-STL
6h 35m1 stop
5:55 am - 11:20 amSTL-MSY
5h 25m1 stop
$652Southwest
Find Deal
sáb., nov. 9 - lun., nov. 11
12:30 pm - 6:25 pmMSY-STL
5h 55m1 stop
9:15 pm - 11:05 pmSTL-MSY
1h 50mnonstop
$789Southwest
Find Deal
mar., nov. 5 - jue., nov. 7
8:10 am - 9:55 amMSY-STL
1h 45mnonstop
9:15 pm - 11:05 pmSTL-MSY
1h 50mnonstop
$790Southwest
Find Deal
mar., nov. 5 - jue., nov. 7
6:45 pm - 11:55 pmMSY-STL
5h 10m1 stop
8:30 pm - 10:20 pmSTL-MSY
1h 50mnonstop
$983Southwest
Find Deal
vie., nov. 8 - mar., nov. 12
8:10 am - 9:55 amMSY-STL
1h 45mnonstop
8:30 pm - 10:20 pmSTL-MSY
1h 50mnonstop
$407Southwest
Find Deal
vie., nov. 29 - mar., dic. 3
8:10 am - 9:55 amMSY-STL
1h 45mnonstop
8:30 pm - 10:20 pmSTL-MSY
1h 50mnonstop
$576Southwest
Find Deal
mié., dic. 4 - mié., dic. 11
6:00 pm - 7:50 pmMSY-STL
1h 50mnonstop
9:40 pm - 11:25 pmSTL-MSY
1h 45mnonstop
$587Southwest
Find Deal
mié., abr. 9 - dom., abr. 13

Frontier flights from New Orleans to St. Louis

Our best Frontier deals on New Orleans to St. Louis flight tickets
Frontier
Jan 6
MSY9:54 pmNew Orleans Louis Armstrong
25h 34m
1 stop
STL11:28 pmLambert-St Louis
Jan 11
STL6:46 pmLambert-St Louis
22h 18m
1 stop
MSY5:04 pmNew Orleans Louis Armstrong
Frontier
Dec 5
MSY3:16 pmNew Orleans Louis Armstrong
16h 57m
1 stop
STL8:13 amLambert-St Louis
Dec 8
STL5:02 pmLambert-St Louis
21h 03m
1 stop
MSY2:05 pmNew Orleans Louis Armstrong
Frontier
Dec 13
MSY3:16 pmNew Orleans Louis Armstrong
16h 57m
1 stop
STL8:13 amLambert-St Louis
Dec 18
STL6:49 pmLambert-St Louis
26h 36m
1 stop
MSY9:25 pmNew Orleans Louis Armstrong

United Airlines flights from New Orleans to St. Louis

Our best United Airlines deals on New Orleans to St. Louis flight tickets
United Airlines
Apr 9
MSY10:34 amNew Orleans Louis Armstrong
4h 47m
1 stop
STL3:21 pmLambert-St Louis
Apr 13
STL6:15 amLambert-St Louis
7h 00m
1 stop
MSY1:15 pmNew Orleans Louis Armstrong
United Airlines
Dec 4
MSY3:30 pmNew Orleans Louis Armstrong
5h 21m
1 stop
STL8:51 pmLambert-St Louis
Dec 9
STL4:45 pmLambert-St Louis
4h 29m
1 stop
MSY9:14 pmNew Orleans Louis Armstrong
United Airlines
Dec 5
MSY5:00 amNew Orleans Louis Armstrong
9h 25m
2 stops
STL2:25 pmLambert-St Louis
Dec 8
STL4:45 pmLambert-St Louis
6h 30m
1 stop
MSY11:15 pmNew Orleans Louis Armstrong

How to get the cheapest flight ticket from New Orleans to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

July. The cheapest time of year to fly to St. Louis from New Orleans is July. Most expensive is January

What is the cheapest day to depart New Orleans for St. Louis?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

When is the cheapest time to fly from New Orleans to St. Louis?

In the evening. New Orleans to St. Louis flights are approximately 42% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to St. Louis from New Orleans?

Frontier. Frontier, Spirit Airlines, and Delta are the most popular carriers operating from New Orleans to St. Louis

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

New Orleans Louis Armstrong - Lambert-St Louis. Fly from New Orleans Louis Armstrong to Lambert-St Louis for the best New Orleans - St. Louis flight prices

How far in advance should you book New Orleans to St. Louis flights?

33 days before. The cheapest time to buy a flight from New Orleans to St. Louis is approximately 33 days to departure

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

1 flights are operational weekly from New Orleans to St. Louis as of November 2024. The most popular departure time for this route is 7:00AM, with 40% of flights per day taking off at noon.

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

As of November 2024, there are 8 flights per week flying from New Orleans to St. Louis. The most common day of the week flights depart is Monday, with 25% of flights taking off on this day.

Can stopping save me money on New Orleans to St. Louis flights?

You could potentially save up to 66% on your flight if you consider stops on a New Orleans to St. Louis flight.

How have New Orleans to St. Louis flight prices changed over time?

As of November 2024, prices for New Orleans to St. Louis flights are approximately 91% more expensive when compared to flights at the same time last year.

When to book flights from New Orleans to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to St. Louis (MSY to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to St. Louis

Best Price Found

$54

Fastest flight time

1h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from New Orleans in the past 72 hours is $54. The best round-trip flight deal from New Orleans to St. Louis found on momondo in the last 72 hours is $118.
The fastest flight from New Orleans to St. Louis takes 1h 45m
Direct flights go from New Orleans to St. Louis on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Southwest.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is New Orleans Louis Armstrong to Lambert-St Louis by plane?

    The distance between New Orleans Louis Armstrong and Lambert-St Louis is about 599.0 mi. Flights usually cover this in 1h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Lambert-St Louis Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Orleans to St. Louis?

  • What is the most popular airline from New Orleans to St. Louis?


Best airlines flying from New Orleans to St. Louis

Compare and see reviews for airlines that fly from New Orleans to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $73Free CancellationRating
6.3
8,187 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
6.1
3,572 reviews
Search Frontier flights
United AirlinesPriceFrom $203Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,829 reviews
Search Delta flights
SouthwestPriceFrom $323Free CancellationRating
8.1
5,082 reviews
Search Southwest flights
  • Southwest Flights From New Orleans to St. Louis

    The lowest priced Southwest flight from New Orleans to St. Louis from the last 72 hours was $323. Generally, Southwest has 8 flights on this route every week with an average price of $417. Southwest is rated 8.1/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from New Orleans.

Can I find flights from New Orleans to St. Louis with flexible booking policies on momondo?

Yes. All flights to St. Louis from New Orleans on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Orleans to St. Louis?

Once all potential New Orleans to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Orleans to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Orleans to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
dom. 11/10
dom. 11/17
Email me momondo's favorite deals

Find better results for your trip to the United States