Cheap flights from Missouri to New Orleans from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to New Orleans departing on 5/19. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Frontier Logo
12:16 pm - 8:51 pm
STL
-
MSY
8h 35m
1 stop
Frontier Logo
5:18 pm - 12:21 am
MSY
-
STL
7h 03m
1 stop
$140Frontier
Thu, May 7 - Sat, May 9
Frontier Logo
8:23 pm - 4:21 pm
STL
-
MSY
19h 58m
1 stop
Frontier Logo
5:21 pm - 8:55 am
MSY
-
STL
15h 34m
1 stop
$158Frontier
Mon, May 4 - Fri, May 8
Frontier Logo
11:28 am - 5:32 pm
STL
-
MSY
6h 04m
1 stop
Frontier Logo
4:25 pm - 12:21 am
MSY
-
STL
7h 56m
1 stop
$160Frontier
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
6:41 pm - 9:05 am
STL
-
MSY
14h 24m
2 stops
Multiple Airlines Logo
5:21 pm - 8:55 am
MSY
-
STL
15h 34m
1 stop
$194Multiple Airlines
Tue, May 5 - Thu, May 7
Delta Logo
10:49 am - 4:15 pm
MCI
-
MSY
5h 26m
1 stop
Delta Logo
7:22 pm - 11:50 pm
MSY
-
MCI
4h 28m
1 stop
$218Delta
Tue, Apr 21 - Thu, Apr 23
Delta Logo
8:10 am - 1:18 pm
MCI
-
MSY
5h 08m
1 stop
Delta Logo
12:41 pm - 8:10 pm
MSY
-
MCI
7h 29m
1 stop
$223Delta
Wed, Apr 15 - Sat, Apr 18
Southwest Logo
5:50 pm - 11:35 pm
MCI
-
MSY
5h 45m
2 stops
Southwest Logo
1:05 pm - 8:40 pm
MSY
-
MCI
7h 35m
1 stop
$248Southwest
Mon, Apr 20 - Sat, Apr 25
Southwest Logo
5:20 am - 10:10 am
MCI
-
MSY
4h 50m
1 stop
Southwest Logo
4:05 pm - 10:40 pm
MSY
-
MCI
6h 35m
1 stop
$253Southwest
Mon, May 18 - Sat, May 23
American Airlines Logo
6:43 pm - 10:49 pm
SGF
-
MSY
4h 06m
1 stop
American Airlines Logo
12:17 pm - 7:00 pm
MSY
-
SGF
6h 43m
1 stop
$329American Airlines
Sat, Jun 27 - Tue, Jun 30
American Airlines Logo
6:12 pm - 11:59 pm
SGF
-
MSY
5h 47m
1 stop
American Airlines Logo
5:18 pm - 10:40 pm
MSY
-
SGF
5h 22m
1 stop
$398American Airlines
Wed, Jul 8 - Sun, Jul 19

Frontier flights from Missouri to New Orleans

Our best Frontier deals on Missouri to New Orleans flight tickets
Frontier
May 7
STL12:16 pmLambert-St Louis
8h 35m
1 stop
MSY8:51 pmNew Orleans Louis Armstrong
May 9
MSY5:18 pmNew Orleans Louis Armstrong
7h 03m
1 stop
STL12:21 amLambert-St Louis
$140
Frontier
May 4
STL8:23 pmLambert-St Louis
19h 58m
1 stop
MSY4:21 pmNew Orleans Louis Armstrong
May 8
MSY5:21 pmNew Orleans Louis Armstrong
15h 34m
1 stop
STL8:55 amLambert-St Louis
$158
Frontier
May 3
STL11:28 amLambert-St Louis
6h 04m
1 stop
MSY5:32 pmNew Orleans Louis Armstrong
May 7
MSY4:25 pmNew Orleans Louis Armstrong
7h 56m
1 stop
STL12:21 amLambert-St Louis
$160

Southwest flights from Missouri to New Orleans

Our best Southwest deals on Missouri to New Orleans flight tickets
Southwest
Apr 21
STL10:25 amLambert-St Louis
6h 30m
1 stop
MSY4:55 pmNew Orleans Louis Armstrong
Apr 28
MSY10:35 amNew Orleans Louis Armstrong
4h 40m
1 stop
STL3:15 pmLambert-St Louis
$231
Southwest
Apr 21
STL8:25 amLambert-St Louis
5h 05m
1 stop
MSY1:30 pmNew Orleans Louis Armstrong
Apr 28
MSY6:45 amNew Orleans Louis Armstrong
6h 05m
2 stops
STL12:50 pmLambert-St Louis
$236
Southwest
Apr 21
STL12:40 pmLambert-St Louis
6h 30m
1 stop
MSY7:10 pmNew Orleans Louis Armstrong
Apr 28
MSY6:05 pmNew Orleans Louis Armstrong
1h 55m
STL8:00 pmLambert-St Louis
$237

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to New Orleans that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Missouri to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 5/7

12:16 pm-8:51 pm

1 stop8h 35m

New Orleans Louis Armstrong

Sat 5/9

5:18 pm-12:21 am

1 stop7h 03m

$140

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Mon 5/4

8:23 pm-4:21 pm

1 stop19h 58m

New Orleans Louis Armstrong

Fri 5/8

5:21 pm-8:55 am

1 stop15h 34m

$158

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Sun 5/3

11:28 am-5:32 pm

1 stop6h 04m

New Orleans Louis Armstrong

Thu 5/7

4:25 pm-12:21 am

1 stop7h 56m

$160

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Tue 5/5

6:41 pm-9:05 am

2 stops14h 24m

New Orleans Louis Armstrong

Thu 5/7

5:21 pm-8:55 am

1 stop15h 34m

$194
Quickest round-trip

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Tue 4/21

10:49 am-4:15 pm

1 stop5h 26m

New Orleans Louis Armstrong

Thu 4/23

7:22 pm-11:50 pm

1 stop4h 28m

$218

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Wed 4/15

8:10 am-1:18 pm

1 stop5h 08m

New Orleans Louis Armstrong

Sat 4/18

12:41 pm-8:10 pm

1 stop7h 29m

$223

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Mon 4/20

5:50 pm-11:35 pm

2 stops5h 45m

New Orleans Louis Armstrong

Sat 4/25

1:05 pm-8:40 pm

1 stop7h 35m

$248

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Mon 5/18

5:20 am-10:10 am

1 stop4h 50m

New Orleans Louis Armstrong

Sat 5/23

4:05 pm-10:40 pm

1 stop6h 35m

$253

SpringfieldNew Orleans

SGF - MSY

SGFMSY

Springfield-Branson

Sat 6/27

6:43 pm-10:49 pm

1 stop4h 06m

New Orleans Louis Armstrong

Tue 6/30

12:17 pm-7:00 pm

1 stop6h 43m

$329

SpringfieldNew Orleans

SGF - MSY

SGFMSY

Springfield-Branson

Wed 7/8

6:12 pm-11:59 pm

1 stop5h 47m

New Orleans Louis Armstrong

Sun 7/19

5:18 pm-10:40 pm

1 stop5h 22m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Orleans from

How to get the cheapest flight ticket from Missouri to New Orleans

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 to New Orleans?

The cheapest month to fly to New Orleans from Missouri is in September. Flight prices, which tend to average around $307, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from Missouri during the month August is also very affordable. Most momondo users find prices during this month for around $329.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Missouri to New Orleans is on a Tuesday when prices can be found for as low as $366. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to New Orleans for around $447.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $371. In the evening is when there is more demand to fly to New Orleans, so prices are often more expensive at around $446 per ticket.

What is the cheapest Missouri to New Orleans Louis Armstrong flight route?

Fly from Kansas City to New Orleans Louis Armstrong for the best Missouri - New Orleans Louis Armstrong flight prices

How far in advance should I book a flight to New Orleans?

You are more likely to see cheaper flights to New Orleans from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Missouri for as low as $277 on momondo.

What cabin class options are available on Missouri to New Orleans Louis Armstrong flights?

There is only 1 cabin class available to choose from on Missouri to New Orleans Louis Armstrong 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 Missouri to New Orleans flights?

You could potentially save up to 8% on your flight if you consider stops on a Missouri to New Orleans flight.

Cheap Missouri to New Orleans flight deals and tips

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

Best Price Found

$141

Fastest flight time

1h 45m

Direct flights

Every day

Airports in New Orleans

1 airport
The best one-way flight to New Orleans from Missouri in the past 72 hours is $141. The best round-trip flight deal from Missouri to New Orleans found on momondo in the last 72 hours is $289.
The fastest flight from Missouri to New Orleans takes 1h 45m
Direct flights go from Missouri to New Orleans every day.
There is 1 airport in New Orleans. From Missouri there are direct flights to New Orleans Louis Armstrong (MSY).
  • When did momondo last update prices for flights from Missouri to New Orleans Louis Armstrong Airport?

    Prices for flights from Missouri to New Orleans Louis Armstrong Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The travel and health documents required for your trip to New Orleans Louis Armstrong 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 New Orleans Louis Armstrong 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 Missouri to New Orleans?

Best airlines flying from Missouri to New Orleans

Compare and see reviews for airlines that fly from Missouri to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.7
3,018 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,534 reviews
Search Spirit Airlines flights
DeltaPriceFrom $93Free CancellationRating
7.9
8,322 reviews
Search Delta flights
United AirlinesPriceFrom $131Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights
American AirlinesPriceFrom $208Free CancellationRating
7.1
11,491 reviews
Search American Airlines flights
SouthwestPriceFrom $240Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Kenner
Houma
Gonzales
Gretna
Covington
Thibodaux
Lockport
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to New Orleans?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to New Orleans for you.

Can I find flights from Missouri to New Orleans with flexible booking policies on momondo?

Flights from Missouri to New Orleans with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Missouri to New Orleans?

Once all potential Missouri to New Orleans 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 Missouri to New Orleans right now. Can momondo alert me if prices change?

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

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1 adult
Thu 4/23
Thu 4/30

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