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$78+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$182
(CheapOair)

One-way from

$78
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$410

Good round-trip deal

$224 or less

Good one-way deal

$233 or less
From Missouri to Louisiana
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One-way flight from Missouri to Louisiana
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Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:09 amMCI - MSY
1 stop9h 34mSpirit Airlines
Thu 11/138:38 pmMSY - MCI
1 stop12h 26mSpirit Airlines
Deal found 7/30$178
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:20 pmSTL - MSY
1 stop9h 45mSpirit Airlines
Sun 11/95:10 amMSY - STL
1 stop5h 51mSpirit Airlines
Deal found 7/29$203
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:40 pmSTL - MSY
1 stop25h 42mFrontier
Thu 8/146:01 pmMSY - STL
1 stop15h 10mFrontier
Deal found 7/31$215
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:25 pmSTL - MSY
Nonstop1h 45mSouthwest
Tue 10/216:10 amMSY - STL
Nonstop1h 50mSouthwest
Deal found 7/29$217
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:15 amSTL - MSY
1 stop4h 33mUnited Airlines
Sat 9/273:58 pmMSY - STL
1 stop6h 37mUnited Airlines
Deal found 7/31$222
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 8/273:42 pmSTL - MSY
1 stop4h 37mDelta
Wed 9/35:03 pmMSY - STL
1 stop4h 59mDelta
Deal found 7/29$227
This Delta deal was found by Cheapflights users on 7/30. 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 11/88:00 amMCI - MSY
1 stop4h 08mDelta
Sat 11/156:15 pmMSY - MCI
1 stop5h 42mDelta
Deal found 7/30$227
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:15 amSTL - SHV
1 stop4h 34mAmerican Airlines
Wed 8/276:42 pmSHV - STL
1 stop4h 32mAmerican Airlines
Deal found 7/31$228
This Delta deal was found by Cheapflights users on 7/30. 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 8/221:26 pmSTL - SHV
1 stop6h 35mDelta
Sun 8/2410:40 amSHV - STL
1 stop7h 14mDelta
Deal found 7/30$229
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:15 amSTL - MSY
1 stop5h 03mAmerican Airlines
Sun 8/246:39 pmMSY - STL
1 stop5h 16mAmerican Airlines
Deal found 7/31$230
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/235:01 amMCI - MSY
1 stop4h 56mAmerican Airlines
Mon 8/255:07 pmMSY - MCI
1 stop5h 47mAmerican Airlines
Deal found 7/30$231
This United Airlines deal was found by Cheapflights users on 7/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:15 amSTL - SHV
1 stop4h 56mUnited Airlines
Sun 8/245:15 amSHV - STL
2 stops9h 18mUnited Airlines
Deal found 7/30$234

Cheapflights Fare Finder

 
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 July 31, 2025.
Use the filters below to find and compare flights from Missouri to Louisiana that are best for you.

Fly from

Missouri

Fly to

Louisiana

Route

Depart

Return

Price

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Wed 11/5

10:09 am-7:43 pm

1 stop9h 34m

New Orleans Louis Armstrong

Thu 11/13

8:38 pm-9:04 am

1 stop12h 26m

$178

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 11/6

12:20 pm-10:05 pm

1 stop9h 45m

New Orleans Louis Armstrong

Sun 11/9

5:10 am-11:01 am

1 stop5h 51m

$203

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Wed 10/15

7:52 pm-6:53 pm

1 stop23h 01m

New Orleans Louis Armstrong

Mon 10/20

7:38 pm-9:07 am

1 stop13h 29m

$215

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Tue 10/14

2:25 pm-4:10 pm

Nonstop1h 45m

New Orleans Louis Armstrong

Tue 10/21

6:10 am-8:00 am

Nonstop1h 50m

$217

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Sat 9/27

6:15 am-10:48 am

1 stop4h 33m

New Orleans Louis Armstrong

Sat 9/27

3:58 pm-10:35 pm

1 stop6h 37m

$222

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Wed 8/27

3:42 pm-8:19 pm

1 stop4h 37m

New Orleans Louis Armstrong

Wed 9/3

5:03 pm-10:02 pm

1 stop4h 59m

$227

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Sat 11/8

8:00 am-12:08 pm

1 stop4h 08m

New Orleans Louis Armstrong

Sat 11/15

6:15 pm-11:57 pm

1 stop5h 42m

$227

St. LouisShreveport

STL - SHV

STLSHV

Lambert-St Louis

Thu 8/21

5:15 am-9:49 am

1 stop4h 34m

Shreveport

Wed 8/27

6:42 pm-11:14 pm

1 stop4h 32m

$228

St. LouisShreveport

STL - SHV

STLSHV

Lambert-St Louis

Fri 8/22

1:26 pm-8:01 pm

1 stop6h 35m

Shreveport

Sun 8/24

10:40 am-5:54 pm

1 stop7h 14m

$229

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Sat 8/23

5:15 am-10:18 am

1 stop5h 03m

New Orleans Louis Armstrong

Sun 8/24

6:39 pm-11:55 pm

1 stop5h 16m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 59 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Louisiana

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 July 31, 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.

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 July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Missouri to Louisiana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 4 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 $78 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $107 and Southwest from $109 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$223FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$151Average$257FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$162Average$367FlexibilityNo cancel feeOn-time71%
DeltaCheapest$190Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$212Average$446FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$260Average$403FlexibilityNo cancel feeOn-time63%

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