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$61+ Cheap flights from Missouri to Louisiana

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Missouri to Louisiana

Keep the following information in mind while searching for Missouri to Louisiana flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Delta)

One-way from

$61
(CheapOair)

Good round-trip deal

$361 or less

Good one-way deal

$190 or less
Provider with most accurate pricing for Kansas City Downtown-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Kansas City Downtown-New Orleans Louis Armstrong flights.
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From Missouri to Louisiana
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One-way flight from Missouri to Louisiana
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Price to beat on a round-trip flight from Missouri to Louisiana.
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Price to beat on a one-way flight from Missouri to Louisiana.
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Find flight deals from Missouri to Louisiana

Cheapest flights from Missouri to Louisiana
Explore the most affordable flight options available from Missouri to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/296:00 amSTL - SHV
1 stop4h 22mDelta
Sat 4/510:59 amSHV - STL
1 stop4h 22mDelta
Deal found 2/20$194
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:10 amSTL - SHV
1 stop4h 25mAmerican Airlines
Sat 4/56:00 amSHV - STL
2 stops8h 53mAmerican Airlines
Deal found 2/20$205
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/112:15 pmMCI - MSY
1 stop5h 34mSpirit Airlines
Mon 3/39:14 pmMSY - MCI
2 stops15h 41mSpirit Airlines
Deal found 2/20$228
This CheapOair deal was found by Cheapflights users on 2/19. 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 4/144:27 pmMCI - MSY
2 stops28h 09mMultiple Airlines
Fri 4/188:26 pmMSY - MCI
1 stop17h 14mMultiple Airlines
Deal found 2/19$242
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/297:00 amMCI - BTR
1 stop7h 28mDelta
Fri 4/45:45 pmBTR - MCI
1 stop6h 16mDelta
Deal found 2/20$249
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:15 pmMCI - BTR
2 stops9h 44mAmerican Airlines
Sat 4/510:14 amBTR - MCI
1 stop6h 14mAmerican Airlines
Deal found 2/20$254
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:00 amSTL - LFT
1 stop4h 27mDelta
Mon 3/101:47 pmLFT - STL
1 stop6h 31mDelta
Deal found 2/19$259
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/65:10 amSTL - BTR
1 stop4h 21mAmerican Airlines
Mon 3/104:45 pmBTR - STL
1 stop7h 11mAmerican Airlines
Deal found 2/19$259
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:32 pmSTL - MSY
1 stop4h 12mDelta
Mon 4/217:14 pmMSY - STL
1 stop4h 22mDelta
Deal found 2/20$268
This United deal was found by Cheapflights users on 2/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/104:33 pmSTL - MSY
1 stop6h 42mUnited Airlines
Thu 3/135:00 amMSY - STL
2 stops9h 23mUnited Airlines
Deal found 2/20$273
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/225:15 pmSGF - MSY
1 stop6h 14mAmerican Airlines
Sat 3/299:19 amMSY - SGF
1 stop6h 41mAmerican Airlines
Deal found 2/20$274
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1812:15 pmSTL - MSY
3 stops33h 57mMultiple Airlines
Mon 4/215:04 pmMSY - STL
2 stops24h 12mMultiple Airlines
Deal found 2/20$275

Find flights from Missouri to Louisiana within your budget

Customize your flight search to find flights from Missouri to Louisiana 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 20, 2025.

Fly from

Missouri

Fly to

Louisiana

Route

Depart

Return

Price

St. LouisShreveport

STL - SHV

STLSHV

Lambert-St Louis

Sat 3/29

6:00 am-10:22 am

1 stop4h 22m

Shreveport

Sat 4/5

10:59 am-3:21 pm

1 stop4h 22m

$194

St. LouisShreveport

STL - SHV

STLSHV

Lambert-St Louis

Sat 3/29

5:10 am-9:35 am

1 stop4h 25m

Shreveport

Sat 4/5

6:00 am-2:53 pm

2 stops8h 53m

$205

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Sat 3/1

12:15 pm-5:49 pm

1 stop5h 34m

New Orleans Louis Armstrong

Mon 3/3

9:14 pm-12:55 pm

2 stops15h 41m

$228

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Mon 4/14

4:27 pm-8:36 pm

2 stops28h 09m

New Orleans Louis Armstrong

Fri 4/18

8:26 pm-1:40 pm

1 stop17h 14m

$242

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Sat 3/29

7:00 am-2:28 pm

1 stop7h 28m

Baton Rouge Ryan

Fri 4/4

5:45 pm-12:01 am

1 stop6h 16m

$249

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Tue 4/1

12:15 pm-9:59 pm

2 stops9h 44m

Baton Rouge Ryan

Sat 4/5

10:14 am-4:28 pm

1 stop6h 14m

$254

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 3/6

6:00 am-10:27 am

1 stop4h 27m

Lafayette Regional

Mon 3/10

1:47 pm-8:18 pm

1 stop6h 31m

$259

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Thu 3/6

5:10 am-9:31 am

1 stop4h 21m

Baton Rouge Ryan

Mon 3/10

4:45 pm-11:56 pm

1 stop7h 11m

$259

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Fri 4/18

5:32 pm-9:44 pm

1 stop4h 12m

New Orleans Louis Armstrong

Mon 4/21

7:14 pm-11:36 pm

1 stop4h 22m

$268

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Mon 3/10

9:45 am-11:35 am

Nonstop1h 50m

New Orleans Louis Armstrong

Thu 3/13

7:00 am-8:50 am

Nonstop1h 50m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 49 results
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Best time to book a flight from Missouri to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana 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.

Travel insights for flights from Missouri to Louisiana

Get recent, data-driven insights about flights from Missouri to Louisiana including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Missouri to Louisiana (average of $256). Flying from Missouri to Louisiana in April is currently the most expensive (average of $343). 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 LA?

Find hourly flight availability from Missouri to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Louisiana as you normally would.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated February 20, 2025.
To help decide which airline to fly from Missouri to Louisiana, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

  • How popular is this Missouri to Louisiana flight route?

    This flight path from Missouri to Louisiana was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    One-way options have recently been found by users for as low as $61 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $77 and American Airlines from $99 one-way.

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

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

  • How can I find direct flights from Missouri to Louisiana?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Louisiana 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 Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Louisiana (average of $256). Flying from Missouri to Louisiana in April is currently the most expensive (average of $343). 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

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Alternative routes for Missouri to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Missouri to Louisiana

Discover the top 6 airlines that operate flights from Missouri to Louisiana. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$234FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$170FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$155Average$367FlexibilityNo cancel feeOn-time71%
DeltaCheapest$190Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$222Average$423FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$290Average$423FlexibilityNo cancel feeOn-time63%
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