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Cheap flights from New Orleans to St. Louis from $60

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 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
3:25 pm - 9:06 amMSY-STL
17h 41m1 stop
8:12 am - 2:05 pmSTL-MSY
5h 53m1 stop
$128Frontier
Find Deal
Thu, Jan 9 - Sun, Jan 12
3:16 pm - 8:13 amMSY-STL
16h 57m1 stop
6:49 pm - 9:25 pmSTL-MSY
26h 36m1 stop
$148Frontier
Find Deal
Fri, Dec 13 - Wed, Dec 18
5:00 am - 9:55 amMSY-STL
4h 55m1 stop
5:30 pm - 10:30 pmSTL-MSY
5h 00m1 stop
$254United Airlines
Find Deal
Wed, Jan 29 - Wed, Jan 29
2:00 pm - 6:47 pmMSY-STL
4h 47m1 stop
5:17 pm - 9:38 pmSTL-MSY
4h 21m1 stop
$258Delta
Find Deal
Tue, Dec 24 - Mon, Dec 30
7:35 am - 11:47 amMSY-STL
4h 12m1 stop
4:35 pm - 11:34 pmSTL-MSY
6h 59m1 stop
$259Delta
Find Deal
Thu, Jan 16 - Mon, Jan 20
5:00 am - 9:55 amMSY-STL
4h 55m1 stop
9:44 am - 7:38 pmSTL-MSY
9h 54m2 stops
$263United Airlines
Find Deal
Tue, Jan 28 - Wed, Jan 29
7:00 am - 3:40 pmMSY-STL
8h 40m2 stops
7:30 am - 2:37 pmSTL-MSY
7h 07m1 stop
$293American Airlines
Find Deal
Tue, Dec 24 - Mon, Dec 30
5:40 pm - 7:30 pmMSY-STL
1h 50mnonstop
5:00 pm - 9:55 pmSTL-MSY
4h 55m1 stop
$347Southwest
Find Deal
Tue, Dec 24 - Mon, Dec 30
6:05 pm - 11:45 pmMSY-STL
5h 40m1 stop
8:50 am - 10:40 amSTL-MSY
1h 50mnonstop
$360Southwest
Find Deal
Fri, Jan 3 - Sun, Jan 5
5:30 am - 1:03 pmMSY-STL
7h 33m1 stop
5:03 am - 10:07 amSTL-MSY
5h 04m1 stop
$387American Airlines
Find Deal
Tue, Dec 24 - Sun, Dec 29
12:41 pm - 11:40 pmMSY-STL
10h 59m1 stop
$60Frontier
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Wed, Dec 18
5:24 pm - 11:31 pmMSY-STL
6h 07m1 stop
$64Frontier
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Fri, Jan 17
11:26 am - 4:12 pmMSY-STL
4h 46m1 stop
$129Delta
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Fri, Dec 20
5:30 am - 12:10 pmMSY-STL
6h 40m1 stop
$130American Airlines
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Wed, Apr 9
7:00 am - 3:40 pmMSY-STL
8h 40m2 stops
$134American Airlines
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Tue, Dec 24
6:50 am - 8:40 amMSY-STL
1h 50mnonstop
$153Southwest
Find Deal
Mon, Dec 30
5:40 pm - 7:30 pmMSY-STL
1h 50mnonstop
$159Southwest
Find Deal
Tue, Dec 24
5:00 am - 3:34 pmMSY-STL
10h 34m2 stops
$169United Airlines
Find Deal
Wed, Dec 18
6:15 am - 3:21 pmMSY-STL
9h 06m2 stops
$170United Airlines
Find Deal
Wed, Apr 9
5:28 am - 9:22 amMSY-STL
3h 54m1 stop
$189Delta
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Sun, Feb 23
9:09 pm - 4:26 pmMSY-STL
19h 17m2 stops
5:21 pm - 9:08 amSTL-MSY
15h 47m1 stop
$353Spirit Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
9:20 pm - 4:26 pmMSY-STL
19h 06m1 stop
5:21 pm - 9:08 amSTL-MSY
15h 47m1 stop
$375Spirit Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
9:09 pm - 4:26 pmMSY-STL
19h 17m2 stops
5:21 pm - 11:28 amSTL-MSY
18h 07m2 stops
$376Spirit Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
9:09 pm - 4:26 pmMSY-STL
19h 17m2 stops
5:21 pm - 11:28 amSTL-MSY
18h 07m3 stops
$389Spirit Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
4:30 pm - 9:29 pmMSY-STL
4h 59m1 stop
7:11 pm - 11:29 pmSTL-MSY
4h 18m1 stop
$699Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30
9:50 am - 9:36 pmMSY-STL
11h 46m2 stops
6:15 am - 11:03 amSTL-MSY
4h 48m1 stop
$704United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
10:02 pm - 12:06 amMSY-STL
26h 04m1 stop
1:34 pm - 9:02 pmSTL-MSY
7h 28m1 stop
$708Frontier
Find Deal
Sun, Nov 24 - Sun, Dec 1
12:05 pm - 4:40 pmMSY-STL
4h 35m1 stop
10:40 pm - 12:30 amSTL-MSY
1h 50mnonstop
$720Southwest
Find Deal
Mon, Nov 25 - Sun, Dec 1
7:30 pm - 9:15 pmMSY-STL
1h 45mnonstop
10:40 pm - 12:30 amSTL-MSY
1h 50mnonstop
$721Southwest
Find Deal
Mon, Nov 25 - Sun, Dec 1
5:00 am - 9:47 amMSY-STL
4h 47m1 stop
8:25 am - 5:59 pmSTL-MSY
9h 34m2 stops
$803United Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
5:40 pm - 7:30 pmMSY-STL
1h 50mnonstop
8:50 am - 10:40 amSTL-MSY
1h 50mnonstop
$408Southwest
Find Deal
Tue, Dec 24 - Mon, Dec 30
8:15 pm - 10:00 pmMSY-STL
1h 45mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$473Southwest
Find Deal
Fri, Dec 20 - Thu, Dec 26
8:15 pm - 10:00 pmMSY-STL
1h 45mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$478Southwest
Find Deal
Fri, Dec 20 - Thu, Dec 26
5:40 pm - 7:30 pmMSY-STL
1h 50mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$497Southwest
Find Deal
Tue, Dec 24 - Mon, Dec 30
5:40 pm - 7:30 pmMSY-STL
1h 50mnonstop
6:05 pm - 7:55 pmSTL-MSY
1h 50mnonstop
$506Southwest
Find Deal
Fri, Jan 24 - Mon, Jan 27
8:15 pm - 10:00 pmMSY-STL
1h 45mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$519Southwest
Find Deal
Sun, Dec 22 - Fri, Dec 27
5:40 pm - 7:30 pmMSY-STL
1h 50mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$529Southwest
Find Deal
Tue, Dec 24 - Sun, Dec 29
6:50 am - 8:40 amMSY-STL
1h 50mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$536Southwest
Find Deal
Mon, Dec 23 - Mon, Dec 30
5:40 pm - 7:30 pmMSY-STL
1h 50mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$549Southwest
Find Deal
Tue, Dec 24 - Sun, Dec 29
6:05 am - 7:50 amMSY-STL
1h 45mnonstop
8:10 pm - 10:00 pmSTL-MSY
1h 50mnonstop
$576Southwest
Find Deal
Sat, Dec 21 - Mon, Dec 23

Frontier flights from New Orleans to St. Louis

Our best Frontier deals on New Orleans to St. Louis flight tickets
Frontier
Jan 9
MSY3:25 pmNew Orleans Louis Armstrong
17h 41m
1 stop
STL9:06 amLambert-St Louis
Jan 12
STL8:12 amLambert-St Louis
5h 53m
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
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

Spirit Airlines flights from New Orleans to St. Louis

Our best Spirit Airlines deals on New Orleans to St. Louis flight tickets
Spirit Airlines
Dec 3
MSY10:14 amNew Orleans Louis Armstrong
6h 12m
1 stop
STL4:26 pmLambert-St Louis
Dec 10
STL4:26 pmLambert-St Louis
16h 42m
1 stop
MSY9:08 amNew Orleans Louis Armstrong
Spirit Airlines
Jan 9
MSY8:22 amNew Orleans Louis Armstrong
6h 21m
1 stop
STL2:43 pmLambert-St Louis
Jan 12
STL3:48 pmLambert-St Louis
19h 13m
2 stops
MSY11:01 amNew Orleans Louis Armstrong
Spirit Airlines
Nov 25
MSY9:20 pmNew Orleans Louis Armstrong
19h 06m
1 stop
STL4:26 pmLambert-St Louis
Dec 3
STL5:21 pmLambert-St Louis
15h 47m
1 stop
MSY9:08 amNew Orleans Louis Armstrong

See travel insights to St. Louis from

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 typical price of a round-trip flight between New Orleans and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, July is the cheapest month to fly from New Orleans to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $231. The month of August is another great option to travel to St. Louis, with average flight prices from New Orleans averaging around $266.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $263. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $447. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from New Orleans in the evening is the least expensive time of day to depart. momondo users have found prices as low as $243 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $402 per ticket.

What is the cheapest New Orleans Louis Armstrong to Lambert-St Louis flight route?

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

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

The best time to book a flight to St. Louis from New Orleans is 33 days out, which is when prices tend to be around $337. In the past 72 hours, momondo users found flights from New Orleans to St. Louis for as low as $163.

What cabin class options are available on New Orleans Louis Armstrong to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on New Orleans Louis Armstrong to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 60% 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

$60

Fastest flight time

1h 45m

Direct flights

Mon, Tue, Wed, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from New Orleans in the past 72 hours is $60. The best round-trip flight deal from New Orleans to St. Louis found on momondo in the last 72 hours is $128.
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, Saturday and Sunday. 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
FrontierPriceFrom $127Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $129Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $323Free CancellationRating
8.1
5,005 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 $441. 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.


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