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$58+ Cheap flights from Missouri to New Orleans (MSY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Missouri to New Orleans

Cheapest flights from Missouri to New Orleans
Explore the most affordable flight options available from Missouri to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:24 pm
MCI
-
MSY
1 stop6h 34m
Spirit Airlines
Wed 3/46:10 am
MSY
-
MCI
1 stop9h 19m
Spirit Airlines
Deal found 2/1$131
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:24 pm
MCI
-
MSY
1 stop6h 34m
Spirit Airlines
Tue 3/106:10 am
MSY
-
MCI
1 stop9h 19m
Spirit Airlines
Deal found 2/1$135
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:26 am
MCI
-
MSY
1 stop9h 29m
Multiple Airlines
Thu 2/262:34 pm
MSY
-
MCI
1 stop5h 55m
Multiple Airlines
Deal found 1/31$137
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:26 am
MCI
-
MSY
1 stop20h 55m
Spirit Airlines
Wed 2/257:27 pm
MSY
-
MCI
1 stop15h 03m
Spirit Airlines
Deal found 2/1$146
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:26 am
MCI
-
MSY
1 stop20h 55m
Spirit Airlines
Thu 3/57:27 pm
MSY
-
MCI
1 stop15h 03m
Spirit Airlines
Deal found 2/3$148
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:26 am
MCI
-
MSY
1 stop20h 55m
Spirit Airlines
Wed 3/117:27 pm
MSY
-
MCI
1 stop16h 02m
Spirit Airlines
Deal found 2/1$150
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:55 am
MCI
-
MSY
1 stop7h 09m
Multiple Airlines
Wed 2/257:27 pm
MSY
-
MCI
1 stop15h 03m
Multiple Airlines
Deal found 2/3$151
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:26 am
MCI
-
MSY
1 stop20h 55m
Multiple Airlines
Fri 3/63:36 pm
MSY
-
MCI
1 stop28h 19m
Multiple Airlines
Deal found 2/4$152
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:40 pm
MCI
-
MSY
1 stop17h 01m
Multiple Airlines
Thu 3/127:10 pm
MSY
-
MCI
1 stop16h 19m
Multiple Airlines
Deal found 2/1$153
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:26 am
MCI
-
MSY
1 stop9h 29m
Spirit Airlines
Mon 3/96:10 am
MSY
-
MCI
1 stop9h 19m
Spirit Airlines
Deal found 2/1$156
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:26 am
MCI
-
MSY
1 stop9h 29m
Multiple Airlines
Fri 3/63:36 pm
MSY
-
MCI
1 stop28h 19m
Multiple Airlines
Deal found 2/4$157
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:12 pm
STL
-
MSY
1 stop18h 29m
Multiple Airlines
Tue 3/1010:43 am
MSY
-
STL
2 stops23h 06m
Multiple Airlines
Deal found 2/2$159

Find flight deals from Missouri to New Orleans

Keep the following information in mind while searching for Missouri to New Orleans flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$148
(CheapOair)

One-way from

$58
(CheapOair)

Popular in

February

Cheapest in

September

Average price

$478

Good round-trip deal

$379 or less

Good one-way deal

$137 or less
Provider with most accurate pricing for Lambert-St Louis-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-New Orleans Louis Armstrong flights.
Search Deals
From Missouri to New Orleans Louis Armstrong
Search Deals
One-way flight from Missouri to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Missouri to New Orleans Louis Armstrong.
Search Deals
Price to beat on a one-way flight from Missouri to New Orleans Louis Armstrong.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Missouri to New Orleans that are best for you.

Fly from

Missouri

Fly to

New Orleans

Route

Depart

Return

Price

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Mon 2/23

10:55 am-6:04 pm

1 stop7h 09m

New Orleans Louis Armstrong

Wed 2/25

3:30 pm-10:30 am

2 stops19h 00m

$171

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Fri 6/5

10:43 am-2:31 pm

1 stop3h 48m

New Orleans Louis Armstrong

Mon 6/8

9:57 am-2:37 pm

1 stop4h 40m

$197

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Mon 3/30

6:41 pm-11:40 pm

1 stop4h 59m

New Orleans Louis Armstrong

Fri 4/3

5:40 pm-12:12 am

1 stop6h 32m

$197

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Mon 3/30

4:48 pm-11:40 pm

1 stop6h 52m

New Orleans Louis Armstrong

Thu 4/9

2:37 pm-10:04 pm

1 stop7h 27m

$197

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Mon 3/2

3:47 pm-8:17 pm

1 stop4h 30m

New Orleans Louis Armstrong

Mon 3/9

2:37 pm-9:06 pm

1 stop6h 29m

$201

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Sat 2/28

1:00 pm-6:21 pm

1 stop5h 21m

New Orleans Louis Armstrong

Fri 3/6

4:20 pm-11:00 pm

1 stop6h 40m

$201

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Sun 3/1

5:35 am-10:05 am

1 stop4h 30m

New Orleans Louis Armstrong

Sat 3/7

5:25 am-11:51 am

1 stop6h 26m

$201

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Tue 3/3

10:43 am-3:24 pm

1 stop4h 41m

New Orleans Louis Armstrong

Thu 3/5

6:30 am-12:16 pm

1 stop5h 46m

$205

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Mon 3/2

5:06 pm-9:57 pm

1 stop4h 51m

New Orleans Louis Armstrong

Tue 3/3

4:32 pm-11:40 pm

1 stop7h 08m

$205

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Thu 3/5

5:35 am-12:11 pm

1 stop6h 36m

New Orleans Louis Armstrong

Thu 3/5

4:20 pm-11:00 pm

1 stop6h 40m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to New Orleans

What is the cheapest month to book a flight from Missouri to New Orleans?

Currently, December is the cheapest month in which you can book a flight from Missouri to New Orleans (average of $86). Flying from Missouri to New Orleans in March is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to MSY?

Find hourly flight availability from Missouri to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.

It’s typically best to fly out from Missouri to New Orleans at noon. Doing so could potentially save you 39% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Missouri to New Orleans?

Use this chart to determine the cheapest time to fly round-trip from Missouri to New Orleans. Price data was last updated on December 27, 2025.

Travelers seeking maximum savings on their Missouri to New Orleans flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Missouri to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to New Orleans from Missouri?

    New Orleans Louis Armstrong (MSY), located 11.4 mi from the city center, is the airport you fly into when you book flights from Missouri to New Orleans.

  • How popular is this Missouri to New Orleans flight route?

    Flights from Missouri to New Orleans Louis Armstrong have been viewed 2 times in the past calendar month.

  • How long is the flight from Missouri to New Orleans?

    A quick flight from Missouri to New Orleans can take about 4h 41m. Delta provides one of the quickest options available for as low as $197. The distance between Missouri and New Orleans is about 605 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to New Orleans one-way?

    The cheapest airlines for a one-way flight from Missouri to New Orleans are Frontier ($55), Spirit Airlines ($76), and Delta ($98).

  • What are the most popular routes from Missouri to New Orleans?

    The most popular flight routes from Missouri to New Orleans are Lambert-St Louis - New Orleans Louis Armstrong, Kansas City - New Orleans Louis Armstrong and Springfield-Branson - New Orleans Louis Armstrong.

  • What are the cheapest flights from Missouri to New Orleans?

    The cheapest flight price from Missouri to New Orleans is $185. On average you can expect to pay $414. The most popular route, (Lambert-St Louis - New Orleans Louis Armstrong), can usually be booked for $164.

  • Can I find deals for flights from Missouri to New Orleans that include hotel bookings?

    Yes. In addition to deals on Missouri to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to New Orleans?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to New Orleans.

  • Can I find deals for business class flights from Missouri to New Orleans?

    Yes. Cheapflights offers flight deals from Missouri to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to New Orleans?

    Currently, December is the cheapest month in which you can book a flight from Missouri to New Orleans (average of $86). Flying from Missouri to New Orleans in March is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Orleans?

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

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Alternative routes for Missouri to New Orleans

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Top 6 airlines flying from Missouri to New Orleans

Discover the top 6 airlines that operate flights from Missouri to New Orleans. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$86Average$270FlexibilityNo cancel feeOn-time65%
DeltaCheapest$93Average$252FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$393FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$432FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$240Average$400FlexibilityNo cancel feeOn-time63%

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